Jason Heikenfeld

Jason C. Heikenfeld

VP of Operations, UC Office of Innovation

Professional Summary

More info: www.noveldevicelab.com / www.eccrine.com / www.uc1819.com

See Prof. Heikenfeld in a 2015 UC Faces Video.

Education

Ph.D, University of Cincinnati 2001 (Electrical Engineering)

B.S.E.E. with Minors in Photonics and in Physics, University of Cincinnati 1998 (Electrical Engineering)

Research and Practice Interests

Wearable and flexible electronics, rapid prototyping, electronic materials, electrowetting, biosensors, microfluidics, and optics.

Research Support

Grant: #000007 Investigators:Heikenfeld, Jason 09-01-2006 -08-30-2009 Motorola, Incorporated Electrostatic Conformal Color Changing Surfaces Role:PI $87,631.00 Closed Level:Industry

Grant: #ECCS-0640964 Investigators:Heikenfeld, Jason 07-01-2007 -06-30-2012 National Science Foundation CAREER: Electrowetting Microprisms from Agile Fresnel Optics to Wide-Angle Phased Arrays Role:PI $400,000.00 Closed Level:Federal

Grant: #SRS 004855 Investigators:Heikenfeld, Jason 07-01-2006 -03-31-2012 Sun Chemical Corporation Dispersed Nanopigments for High Performance Electrowetting Displays Role:PI $301,363.00 Active Level:Industry

Grant: #FA95500710073 Investigators:Heikenfeld, Jason 01-01-2007 -11-30-2009 Air Force Office of Scientific Research Fundamental Understanding of Materials and Operational Issues for Electrowetting Optics in Extreme Environment and High-Accuracy Air Force Application Role:PI $344,882.00 Closed Level:Federal

Grant: #CBET-0729250 Investigators:Heikenfeld, Jason 09-01-2007 -02-28-2011 National Science Foundation Collaborative Research: Electrofluidic Carbon Nanofiber Arrays for Multi-Dimensional Separations Role:PI $113,509.00 Closed Level:Federal

Grant: #SRS 05122 Investigators:Heikenfeld, Jason 01-02-2007 -12-31-2007 Prime View International High Transmissivity Electrowetting Display Module Role:PI $76,799.00 Active Level:Foreign Industry

Grant: #UDRI RSC 07028-ODOD W944SR-06-C-0043 Investigators:Cuppoletti, John; Heikenfeld, Jason; Heineman, William; Steckl, Andrew 02-26-2007 -02-26-2014 Ohio Department of Development Institute for Development Commercialization of Advanced Sensor Role:Collaborator $1,000,000.00 Active Level:State of Ohio

Grant: #SRS 005252 Investigators:Heikenfeld, Jason 11-01-2007 -05-30-2012 SeeReal Technologies S.A. Electrowetting Microprism Arrays for Wide View Angel 3D Displays Role:PI $173,727.00 Closed Level:Foreign Industry

Grant: #USAF-5408-25-SC-0003 Investigators:Heikenfeld, Jason 05-12-2008 -07-14-2009 Air Force Office of Scientific Research Biomaterials for Advanced Electrofluidic Devices Role:PI $144,999.00 Closed Level:Federal

Grant: #SRS 005653 Investigators:Heikenfeld, Jason 05-01-2008 -07-01-2009 Polymer Vision Ltd. Rollable Electrofluidic Displays Role:PI $111,465.00 Closed Level:Foreign Industry

Grant: #SRS 006388 Investigators:Heikenfeld, Jason 09-01-2009 -10-31-2009 Procter & Gamble Company Development of a Prototype that utilizes Electrowetting for Controlled Pumping of Fragrance Fluids Role:PI $4,000.00 Closed Level:Industry

Grant: #09-S568-077-01-C1 / AFRL FA8650-05-D-5807 Investigators:Heikenfeld, Jason 08-03-2009 -01-09-2013 Department of the Air Force Universal Retroflector Role:PI $401,318.00 Active Level:Federal

Grant: #ECCS-0922682 Investigators:Ahn, Chong; Boyd, Joseph; Halsall, H Brian; Heikenfeld, Jason; Heineman, William; Jackson, Howard; Kogan, Andrei; Mantei, Thomas; Papautsky, Ian; Schaefer, Dale; Schulz, Mark; Shanov, Vesselin; Smith, Leigh; Yarrison-Rice, Jan 09-01-2009 -08-31-2010 National Science Foundation MRI: Acquisition of a Nanoscale Imprint Lithography System Role:Collaborator $360,468.00 Closed Level:Federal

Grant: #W911NF-09-2-0034 Investigators:Heikenfeld, Jason 09-29-2009 -09-28-2012 Department of the Army Research Laboratory Flexible Electrofluidic Chromatophore Laminates and Displays Role:PI $1,502,000.00 Closed Level:Federal

Grant: #OBR AF925 Investigators:Ahn, Chong; Boyd, Joseph; Halsall, H Brian; Heikenfeld, Jason; Heineman, William; Jackson, Howard; Kogan, Andrei; Mantei, Thomas; Papautsky, Ian; Schaefer, Dale; Schulz, Mark; Shanov, Vesselin; Smith, Leigh; Yarrison-Rice, Jan 09-01-2009 -08-31-2010 Ohio Board of Regents MRI: Acquisition of a Nanoscale Imprint Lithography System Role:Collaborator $180,234.00 Closed Level:State of Ohio

Grant: #966340 Investigators:Heikenfeld, Jason 02-12-2010 -08-31-2010 Johns Hopkins University Electrofluidic Skins Role:PI $74,938.00 Closed Level:Institution of Higher Education

Grant: #SRS 006807 Investigators:Heikenfeld, Jason 04-01-2010 -03-31-2011 LG Display Co., Ltd. Light Emitting/Transmitting Electrowetting Displays Role:PI $90,000.00 Active Level:Foreign Industry

Grant: #ECCS-1001141 Investigators:Heikenfeld, Jason; Papautsky, Ian 07-01-2010 -06-30-2014 National Science Foundation Collaborative Research: Guided Electrowetting for Agile Channel Formation in Reconfigurable Lab-on-a-Chip Role:PI $269,978.00 Active Level:Federal

Grant: #S-875-130-002 \ FA8650-09-D-5037 Investigators:Heikenfeld, Jason 10-14-2010 -10-13-2013 Department of the Air Force Bimimetic Electrofluidic Chromatophores for Adaptive Concealment Role:PI $402,772.00 Active Level:Federal

Grant: #TECH 11-016 Investigators:Ahn, Chong; Heikenfeld, Jason; Iyer, Suri; Papautsky, Ian; Son, Sang Young; Steckl, Andrew 07-19-2010 -06-30-2014 Ohio Department of Development The Ohio Center for Microfluidic Innovation Role:PI $2,956,675.00 Active Level:State of Ohio

Grant: #979770 Investigators:Heikenfeld, Jason 02-16-2011 -08-31-2011 Johns Hopkins University Applied Physics Laboratory Electrofluidic Skins Role:PI $75,000.00 Closed Level:Private Non-Profit

Grant: #982633 Investigators:Heikenfeld, Jason 05-04-2011 -02-01-2013 Other Federal Electrofluidic Films Research Role:PI $105,000.00 Active Level:Federal

Grant: #Prime IIP-1143160 Investigators:Heikenfeld, Jason 01-01-2012 -06-30-2012 National Science Foundation Chemically Vapor Deposited Hydrophobic Dielectric Coatings for Electrowetting Devices Role:PI $36,760.00 Active Level:Federal

Grant: #PO 106864 Investigators:Heikenfeld, Jason 04-02-2012 -08-31-2012 Johns Hopkins University Applied Physics Laboratory Electrofluidic Skins Role:PI $2,000.00 Closed Level:Private Non-Profit

Grant: #Sub Cont 875-060-020 \ FA8650-09-D-5037/6 Investigators:Heikenfeld, Jason 05-01-2012 -10-31-2012 Air Force Research Laboratory Fully Electromagnetically Adaptive Surfaces and Apertures (FEASA) Role:PI $80,000.00 Closed Level:Federal

Grant: #226-6273-NDL \ FA8650-12-C-6273 Investigators:Beyette, Fred; Choi, Seokheun; Heikenfeld, Jason; Papautsky, Ian; Wilsey, Philip 06-01-2012 -06-10-2013 Air Force Research Laboratory Arrayed Volatile Organic Sensors: System-Level Proof of Concept Role:PI $51,500.00 Active Level:Federal

Grant: #PO# KM3471260E Amend 0001 Investigators:Heikenfeld, Jason 09-01-2012 -12-12-2012 Lockheed Martin Aeronautics Company Conformal Ink via Vacuum Press Role:PI $80,429.00 Closed Level:Industry

Grant: #ECCS-1231668 Investigators:Heikenfeld, Jason 10-01-2012 -09-30-2015 National Science Foundation GOALI: Bi-Primary Electrokinetic Displays - Electronic Paper with Color Performance Approaching Printed Media Role:PI $357,526.00 Active Level:Federal

Grant: #109900 \ W15P7T-12-D-CT01 Investigators:Heikenfeld, Jason 09-01-2012 -09-30-2013 Department of the Army Research Laboratory Advanced Functionality and Technology Development of Display Technology Role:PI $48,847.00 Active Level:Federal

Grant: #APL Contract No. 110960 Investigators:Heikenfeld, Jason 11-01-2012 -08-31-2013 Johns Hopkins University Applied Physics Laboratory Electrofluidic Energy Harvesting Role:PI $15,000.00 Active Level:Private Non-Profit

Grant: #Material Evaluation Agreement Investigators:Heikenfeld, Jason 11-01-2012 -04-30-2013 Industrial Technology Research Institute International, Inc. Electrowetting Materials and Displays Role:PI $6,400.00 Active Level:Foreign Other

Grant: #S-923-401-003 \ FA8650-10-C-6152 Investigators:Heikenfeld, Jason 02-01-2013 -01-31-2014 Department of the Air Force Sweat Collecting Systems and Radio-frequency identification Patch Integration Role:PI $79,717.00 Active Level:Federal

Grant: #Heikenfeld - MOU Investigators:Heikenfeld, Jason 04-18-2013 -04-17-2014 FlexTech Alliance Nano-Bio Manufacturing Consortium (NBMC) Role:PI $.00 Active Level:Other

Grant: #ECCS-1347725 Investigators:Heikenfeld, Jason 09-01-2013 -08-31-2015 National Science Foundation EAGER: Sweat, Sense, and Signal (S3) - Demonstration of fM to pM Electrical Sensing of BioMarkers in Sweat Role:PI $160,000.00 Awarded Level:Federal

Grant: #Std Industry Sponsored Research Agreement Investigators:Heikenfeld, Jason 10-01-2013 -06-30-2014 Sun Chemical Corporation Inks for Electronic Optical Shutters Role:PI $15,000.00 Awarded Level:Industry

Grant: #UES S-875-040-014 / AFRL FA8650-09-D-5037 0004 Investigators:Heikenfeld, Jason; Mast, David 05-06-2014 -08-05-2015 Air Force Research Laboratory Advanced Liquid Metal Reconfiguration Materials, Devices, and Sub-Systems Role:PI $200,000.00 Awarded Level:Federal

Grant: #Subaward #14-008053-B00 Investigators:Heikenfeld, Jason 12-29-2013 -12-28-2014 Nano-Bio Manufacturing Consortium Nano-Bio Manufacturing Consortium 'NBMC Microfluidics and Sensing Support - Specifically for University of Massachusetts Amherst' Role:PI $50,000.00 Active Level:Private Non-Profit

Grant: #NCRADA -NSWCCD-12-143 Investigators:Heikenfeld, Jason 10-17-2014 -10-16-2015 Department of the Navy APPLICATION OF ARRAYED ELECTROWETTING PRISMS AND SWITCHABLE RETRO-REFLECTORS Role:PI $.00 Active Level:Federal

Grant: #S-926-013-004 / FA8650-11-D-5801 Investigators:Heikenfeld, Jason 06-16-2015 -09-30-2016 Air Force Research Laboratory TOPS IV ? Effort BH, Optical Interaction with Materials Role:PI $47,200.00 Awarded Level:Federal

Grant: #DAGSI # RX23-UC-15-3 Investigators:Heikenfeld, Jason 06-16-2015 -06-15-2016 Air Force Research Laboratory Organic Materials for Robust Electronic Interfaces with Gallium Liquid Metal Alloys Role:PI $51,000.00 Active Level:Federal

Grant: #Sub 100 / AFRL FA 8650-15-C-6625 Investigators:Beyette, Fred; Heikenfeld, Jason 12-04-2015 -09-21-2017 Air Force Research Laboratory Research and Development of a Gen 3 Sweat Sensing Patch: Sweat Stimulation, Impedance Spectroscopy Sensors, Impedance Spectroscopy Electronics Role:PI $479,808.00 Awarded Level:Federal

Grant: #SRA / Pre-award 009965 Investigators:Heikenfeld, Jason 09-01-2015 -12-03-2015 Eccrine Systems, Inc. Research and Development of a Gen 3 Sweat Sensing Patch: Sweat Stimulation, Impedance Spectroscopy Sensors, Impedance Spectroscopy Electronics Role:PI $11,376.50 Active Level:Industry

Grant: #ECCS-1608275 Investigators:Gaillard, Trudy; Heikenfeld, Jason; Kasting, Gerald 07-01-2016 -06-30-2019 National Science Foundation Chronologically Correlated Sweat Biosensing Role:PI $375,000.00 Awarded Level:Federal

Grant: #NCRADA-NSWCCD-16-186 Investigators:Heikenfeld, Jason 06-15-2016 -06-14-2017 Naval Surface Warfare Center APPLICATION OF ARRAYED ELECTROWETTING PRISMS AND SWITCHABLE RETRO-REFLECTORS Role:PI $.00 Active Level:Federal

Grant: #Sub 200 / FA8650-16-C-6760 Investigators:Heikenfeld, Jason 01-01-2017 -11-02-2018 Air Force Research Laboratory HPS BAA Phase II Sweat Biosensing Research Role:PI $344,225.00 Active Level:Federal

Grant: #WSU 670364-1 sub WSARC-1077-700 sub ODHE/OFRN Investigators:Heikenfeld, Jason; Kasting, Gerald 09-16-2016 -09-18-2018 Ohio Department of Higher Education Sweat Biosensing Role:PI $516,867.00 Active Level:State of Ohio

Grant: #Eccrine Systems UC FUA Investigators:Heikenfeld, Jason 01-01-2017 -12-31-2017 Eccrine Systems, Inc. Facility Use Agreement for University of Cincinnati's Novel Devices Laboratory Role:PI $3,557.00 Active Level:Industry

Grant: #010818 Adroit FUA Investigators:Heikenfeld, Jason 03-01-2017 -02-28-2018 Adroit R&D, LLC Facility Use Agreement for University of Cincinnati's Novel Devices Laboratory Role:PI $1,779.00 Active Level:Industry

Grant: #RX23-UC-15-3-AFRL Investigators:Heikenfeld, Jason 06-16-2017 -06-15-2018 Air Force Research Laboratory Organic Materials for Robust Electronic Interfaces with Gallium Liquid Metal Alloys Role:PI $2,778.00 Active Level:Federal

Grant: #2018 Collaboration Agreement Investigators:Heikenfeld, Jason 05-01-2018 -12-31-2018 Eccrine Systems, Inc. ISF Sensing Discovery Project Role:PI $38,756.00 Active Level:Industry

Grant: #S-977-022-003 / FA8650-14-D-6516 Task 0002 Investigators:Heikenfeld, Jason 05-28-2018 -11-21-2018 Air Force Research Laboratory Physiological Marker Sensing Materials and Devices Role:PI $38,000.00 Active Level:Federal

Grant: #Kroger_UC Ofc of Innovation_Master Svcs Agmt Investigators:Heikenfeld, Jason 08-13-2018 -08-12-2023 Kroger Company Kroger Master Sponsored Agreement Role:PI $.00 Active Level:Industry

Grant: #2018 Coloplast FUA Investigators:Heikenfeld, Jason 08-06-2018 -09-01-2018 Coloplast Facility Use Agreement (FUA) with Coloplast A/S Role:PI $1,778.00 Awarded Level:Industry

Grant: #TECG20190160 TVSF Phase I (Round 17) Investigators:Heikenfeld, Jason; Hoffman, Grant 11-18-2018 -11-30-2020 Ohio Development Services Agency University of Cincinnati TVSF Phase 1 Role:Collaborator $500,000.00 Awarded Level:State of Ohio

Grant: #UES Teaming Agreement Investigators:Heikenfeld, Jason 03-01-2019 -02-29-2020 UES, Inc. Teaming Agreement Role:PI $.00 Active Level:Industry

Grant: #SOCHE RH1-UC-19-4 (ODHE) Investigators:Heikenfeld, Jason 06-01-2019 -05-31-2020 Ohio Department of Higher Education Breakthrough biosensing capability for sweat biosensing enabled by hydrophobic membrane encapsulation Role:PI $52,259.00 Awarded Level:State of Ohio

Grant: #S-977-07B-003 / FA8650-14-D-6516; Task FA8650-18-F-6926 (TO-07) Investigators:Heikenfeld, Jason 05-21-2019 -11-22-2019 Air Force Research Laboratory Development of Biofluid Fatigue Sensors Role:PI $38,000.00 Awarded Level:Federal

Grant: #Facility Use Agreement Investigators:Heikenfeld, Jason 11-01-2019 -10-31-2020 Eccrine Systems, Inc. Facility Use Agreement with Eccrine Systems, Inc. Role:PI $3,501.00 Awarded Level:Industry

Grant: #2019 Facility Use Agreement Investigators:Heikenfeld, Jason 07-01-2019 -06-30-2020 Adroit R&D, LLC Facility Use Agreement for Adroit R&D, LLC Role:PI $3,501.00 Active Level:Industry

Publications

Peer Reviewed Publications

Begtrup G.; Feldman B.; Gaitonde S.; Granger S.; Heikenfeld J.; Jajack A.; Katchman B. (04-01-2019. )Accessing analytes in biofluids for peripheral biochemical monitoring.Nature Biotechnology, ,37 (4 ),407-419

Francis J.; Gomez E.; Heikenfeld J.; Stamper I. (01-01-2019. )Digital nanoliter to milliliter flow rate sensor with in vivo demonstration for continuous sweat rat.Lab on a Chip, ,19 (1 ),178-185

Ehrlich S.; Hauke A.; Heikenfeld J.; Levine L. (01-01-2019. )An Improved Design and Versatile New Lamination Fabrication Method for Twin Electrode Thin Layer Cel.Electroanalysis, ,31 (1 ),58-65

Heikenfeld J.; Jajack A.; Kasting G.; La Count T. (01-01-2019. )Modeling Glucose Transport From Systemic Circulation to Sweat.Journal of Pharmaceutical Sciences, ,108 (1 ),364-371

Begtrup G.; Brothers M.; Gomez E.; Heikenfeld J.; Jajack A.; Stamper I. (01-01-2019. )Continuous, quantifiable, and simple osmotic preconcentration and sensing within microfluidic device.PLoS ONE, ,14 (1 ),

Brothers M.; Debrosse M.; Grigsby C.; Heikenfeld J.; Hussain S.; Kim S.; Naik R. (01-01-2019. )Achievements and Challenges for Real-Time Sensing of Analytes in Sweat within Wearable Platforms.Accounts of Chemical Research, ,

Brothers M.; Heikenfeld J.; Jajack A.; Kasting G. (07-01-2018. )Enhancing glucose flux into sweat by increasing paracellular permeability of the sweat gland.PLoS ONE, ,13 (7 ),

Heikenfeld J.; Simmers P.; Sonner Z.; Yuan Y. (05-01-2018. )Membrane isolation of repeated-use sweat stimulants for mitigating both direct dermal contact and sw.Biomicrofluidics, ,12 (3 ),

Heikenfeld J.; Kasting G.; Li S.; Simmers P. (01-01-2018. )Prolonged and localized sweat stimulation by iontophoretic delivery of the slowly-metabolized cholin.Journal of Dermatological Science, ,89 (1 ),40-51

Brothers M.; Gomez E.; Hauke A.; Heikenfeld J.; Norton R.; Twine N. (01-01-2018. )Open nanofluidic films with rapid transport and no analyte exchange for ultra-low sample volumes.Lab on a Chip, ,18 (18 ),2816-2825

Ballweg R.; Brothers M.; Cameron B.; Gomez E.; Hauke A.; Heikenfeld J.; Ojha Y.; Simmers P.; Twine N.; Zhang T. (01-01-2018. )Complete validation of a continuous and blood-correlated sweat biosensing device with integrated swe.Lab on a Chip, ,18 (24 ),3750-3759

Gutruf P.; Heikenfeld J.; Jajack A.; Khine M.; Kim J.; Li R.; Pan T.; Rogers J.; Tian L.; Wang J. (01-01-2018. )Wearable sensors: Modalities, challenges, and prospects.Lab on a Chip, ,18 (2 ),217-248

Hauke A.; Heikenfeld J.; Khine M.; Kim M.; Kumar L.; Li H.; Pegan J.; Plaxco K. (08-15-2017. )Superwetting and aptamer functionalized shrink-induced high surface area electrochemical sensors.Biosensors and Bioelectronics, ,94 ,438-442

Chen Y.; Heikenfeld J.; Kastner J.; Kwuimy C. (06-24-2017. )A first-time flipped classroom experience: Measure of outcomes and challenges .ASEE Annual Conference and Exposition, Conference Proceedings, ,2017-June ,

Boyce S.; Brooks T.; Esfandiari L.; Heikenfeld J.; Kasting G.; Park Y.; Ventura S. (04-01-2017. )Cortisol extraction through human skin by reverse iontophoresis.Bioelectrochemistry, ,114 ,54-60

Dickey M.; Diebold A.; Heikenfeld J.; Holcomb S.; Mast D.; Tabor C.; Watson A. (02-01-2017. )Electrowetting-actuated liquid metal for RF applications.Journal of Micromechanics and Microengineering, ,27 (2 ),

Gaillard T.; Heikenfeld J.; Kasting G.; Sonner Z.; Wilder E. (01-01-2017. )Integrated sudomotor axon reflex sweat stimulation for continuous sweat analyte analysis with indivi.Lab on a Chip, ,17 (15 ),2550-2560

Dickey M.; Eaker C.; Heikenfeld J.; Joshipura I.; Maxwell L. (01-01-2017. )Electrowetting without external voltage using paint-on electrodes.Lab on a Chip, ,17 (6 ),1069-1075

Brothers M.; Diebold A.; Heikenfeld J.; Holcomb S.; Mast D.; Tabor C.; Thatcher W. (12-06-2016. )Oxide-Free Actuation of Gallium Liquid Metal Alloys Enabled by Novel Acidified Siloxane Oils.Langmuir, ,32 (48 ),12656-12663

Heikenfeld J. (06-01-2016. )Non-invasive Analyte Access and Sensing through Eccrine Sweat: Challenges and Outlook circa 2016.Electroanalysis, ,28 (6 ),1242-1249

Hagen J.; Heikenfeld J.; Kumar L.; Naik R.; Papautsky I.; Wang X. (05-07-2016. )Label free nano-aptasensor for interleukin-6 in protein-dilute bio fluids such as sweat.Analytical Methods, ,8 (17 ),3440-3444

Heikenfeld J.; Schultz P. (04-01-2016. )Enhanced optical discrimination system based on switchable retroreflective films.Optical Engineering, ,55 (4 ),

Heikenfeld J. (01-27-2016. )Bioanalytical devices: Technological leap for sweat sensing.Nature, ,529 (7587 ),475-476

Heikenfeld J.; Zhou K. (01-01-2016. )Electrofluidic displays.Handbook of Visual Display Technology, ,2473-2491

Gaillard T.; Hagen J.; Hauke A.; Heikenfeld J.; Kasting J.; Mao X.; Murdock R.; Peng R.; Sherman F.; Sonner Z.; Swaille D.; Wilder E. (01-01-2016. )A new oil/membrane approach for integrated sweat sampling and sensing: Sample volumes reduced from ?.Lab on a Chip, ,16 (22 ),4415-4423

Cumby B.; Dickey M.; Heikenfeld J.; Mast D.; Tabor C. (10-01-2015. )Robust Pressure-Actuated Liquid Metal Devices Showing Reconfigurable Electromagnetic Effects at GHz .IEEE Transactions on Microwave Theory and Techniques, ,63 (10 ),3122-3130

Chen K.; Heikenfeld J.; Hsieh W. (06-21-2015. )Sophisticated oil film geometries through incomplete electrical dewetting by feedback control and Fo.Lab on a Chip, ,15 (12 ),2615-2624

Goulding M.; Heikenfeld J.; Hsieh W.; Mukherjee S.; Smith N. (06-10-2015. )Electrokinetic pixels with biprimary inks for color displays and color-temperature-tunable smart win.Applied Optics, ,54 (17 ),5603-5609

Griffin D.; Hagen J.; Heikenfeld J.; Hou L.; Kelley-Loughnane N.; Naik R.; Papautsky I.; Ratterman M.; Rose D. (06-01-2015. )Adhesive RFID sensor patch for monitoring of sweat electrolytes.IEEE Transactions on Biomedical Engineering, ,62 (6 ),1457-1465

Chen K.; Heikenfeld J.; Hsieh W.; Russell A. (01-13-2015. )Experimental and numerical insights into isotropic spreading and deterministic dewetting of dielectr.Langmuir, ,31 (1 ),637-642

Bucks G.; Heikenfeld J.; Subbian V. (01-01-2015. )Inverting instruction in a semiconductor devices course: A case study of a flipped electrical engine .ASEE Annual Conference and Exposition, Conference Proceedings, ,122nd ASEE Annual Conference and Exposition: Makin (122nd ASEE Annual Conference and Exposition: Makin ),

Beyette F.; Hagen J.; Heikenfeld J.; Joyce J.; Kasting G.; Kelley-Loughnane N.; Naik R.; Sherman F.; Sonner Z.; Swaile D.; Wilder E. (01-01-2015. )The microfluidics of the eccrine sweat gland, including biomarker partitioning, transport, and biose.Biomicrofluidics, ,9 (3 ),

Heikenfeld J. (11-01-2014. )Let them see you sweat.IEEE Spectrum, ,51 (11 ),46-63

Heikenfeld J.; Papautsky I.; Schultz A. (05-13-2014. )Investigation of laplace barriers for arrayed electrowetting lab-on-a-chip.Langmuir, ,30 (18 ),5349-5356

Heikenfeld J.; Kreit E.; Russell A. (05-13-2014. )Scaling dielectrowetting optical shutters to higher resolution: Microfluidic and optical implication.Langmuir, ,30 (18 ),5357-5362

Cumby B.; Heikenfeld J.; Russell A.; Zhao R. (01-06-2014. )Erratum: Large area and low power dielectrowetting optical shutter with local deterministic fluid fi.Applied Physics Letters, ,104 (1 ),

Heikenfeld J. (01-01-2014. )On the frontlines of innovation: Inspiration for "skin-like" displays .Information Display, ,30 (1 ),

Cumby B.; Dickey M.; Heikenfeld J.; Mast D.; Tabor C. (01-01-2014. )Robust pressure-actuated liquid metal devices showing reconfigurable electromagnetic effects at GHz .IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), ,553-554

Goulding M.; Heikenfeld J.; Kramer L.; Liu Q.; Mukheriee S.; Norman S.; Smith N.; Topping C. (01-01-2014. )Biprimary dual-particle electrokinetic displays with 70% reflectance and greatly improved color satu .21st International Display Workshops 2014, IDW 2014, ,2 ,1150-1153

Goulding M.; Heikenfeld J.; Kramer L.; Liu Q.; Mukherjee S.; Norman S.; Smith N.; Topping C. (01-01-2014. )The biprimary color system for E-Paper: Doubling color performance compared to RGBW.Digest of Technical Papers - SID International Symposium, ,45 (1 ),869-872

Goulding M.; Heikenfeld J.; Kramer L.; Kularatne S.; Liu Q.; Mukherjee S.; Norman S.; Smith N.; Topping C. (01-01-2014. )A first demonstration and analysis of the biprimary color system for reflective displays.Journal of the Society for Information Display, ,22 (2 ),106-114

Griffin D.; Hagen J.; Heikenfeld J.; Hou L.; Kelley-Loughnane N.; Naik R.; Papautsky I.; Ratterman M.; Rose D. (01-01-2014. )System-level design of an RFID sweat electrolyte sensor patch.2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014, ,4038-4041

Cumby B.; Heikenfeld J.; Russell A.; Zhao R. (11-25-2013. )Large area and low power dielectrowetting optical shutter with local deterministic fluid film breaku.Applied Physics Letters, ,103 (22 ),

Hagedon M.; Heikenfeld J. (11-01-2013. )A hybrid of microreplication and mask-less photolithography for creating dual porosity and textured .Journal of Micromechanics and Microengineering, ,23 (11 ),

Heikenfeld J. (09-01-2013. )E-paper: A new product line from e ink corp. Topped the surprises at this year's show .Information Display, ,29 (5 ),28-30

Chevalliot S.; Heikenfeld J.; Kuiper S.; Schultz A. (05-01-2013. )Detailed analysis of defect reduction in electrowetting dielectrics through a two-layer 'barrier' ap.Thin Solid Films, ,534 ,348-355

Heikenfeld J. (03-01-2013. )Flexing and stretching .Information Display, ,29 (2 ),30-34

Dennis P.; Forsythe E.; Hanlon R.; Heikenfeld J.; Kreit E.; Mäthger L.; Naik R. (01-06-2013. )Biological versus electronic adaptive coloration: How can one inform the other?.Journal of the Royal Society Interface, ,10 (78 ),

Heikenfeld J.; Hua X.; Liang Z.; Zhao R. (01-01-2013. )Dielectrowetting-based manipulation of droplet and application in light valve.Proceedings of SPIE - The International Society for Optical Engineering, ,9044 ,

Dean K.; Hagedon M.; Heikenfeld J.; Kreit E.; Rudolph J.; Zhou K. (01-01-2013. )Electrofluidic imaging films for brighter, faster, and lower-cost e-paper.Digest of Technical Papers - SID International Symposium, ,44 (1 ),111-114

Hagen J.; Heikenfeld J.; Hou L.; Kelley-Loughnane N.; Naik R.; Papautsky I.; Wang X. (01-01-2013. )Artificial microfluidic skin for in vitro perspiration simulation and testing.Lab on a Chip, ,13 (10 ),1868-1875

Heikenfeld J.; Kreit E.; Mognetti B.; Yeomans J. (12-21-2012. )Erratum: Partial-post Laplace barriers for virtual confinement, stable displacement, and >5 c.Lab on a Chip, ,12 (24 ),5279

Banerjee A.; Heikenfeld J.; Liu Y.; Papautsky I. (12-21-2012. )Deterministic splitting of fluid volumes in electrowetting microfluidics.Lab on a Chip, ,12 (24 ),5138-5141

Hagedon M.; Heikenfeld J.; Russell A.; Yang S. (11-26-2012. )Bright e-Paper by transport of ink through a white electrofluidic imaging film.Nature Communications, ,3 ,

Cumby B.; Dickey M.; Hayes G.; Heikenfeld J.; Justice R.; Tabor C. (10-22-2012. )Reconfigurable liquid metal circuits by Laplace pressure shaping.Applied Physics Letters, ,101 (17 ),

Chevalliot S.; Heikenfeld J.; Kuiper S. (09-01-2012. )Experimental validation of the invariance of electrowetting contact angle saturation.Journal of Adhesion Science and Technology, ,26 (12-17 ),1909-1930

Brown C.; Hagedon M.; Heikenfeld J.; Maisano A.; Maranchi J.; Rebello K.; Tiffany J. (07-23-2012. )Electrofluidic systems for contrast management.Proceedings of SPIE - The International Society for Optical Engineering, ,8373 ,

Heikenfeld J. (07-01-2012. )Display week 2012 review: E-paper .Information Display, ,28 (7-8 ),6-9

Cumby B.; Heikenfeld J.; Schultz P. (06-10-2012. )Investigation of five types of switchable retroreflector films for enhanced visible and infrared con.Applied Optics, ,51 (17 ),3744-3754

Banerjee A.; Heikenfeld J.; Kreit E.; Liu Y.; Papautsky I. (02-21-2012. )Reconfigurable virtual electrowetting channels.Lab on a Chip, ,12 (4 ),758-764

Heikenfeld J. (02-01-2012. )Tablets and ereaders: Fertile ground for display innovations .Information Display, ,28 (2-3 ),

Heikenfeld J.; Kreit E.; Noh J.; Rack P. (01-21-2012. )Toward active-matrix lab-on-a-chip: Programmable electrofluidic control enabled by arrayed oxide thi.Lab on a Chip, ,12 (2 ),353-360

Heikenfeld J.; Zhou K. (01-01-2012. )Electrofluidic displays.Handbook of Visual Display Technology, ,3 ,1761-1774

Banerjee A.; Heikenfeld J.; Liu Y.; Papautsky I. (01-01-2012. )Deterministic spotting of electrowetting microchannels .Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012, ,335-337

Heikenfeld J.; Kreit E.; Mognetti B.; Yeomans J. (12-21-2011. )Partial-post laplace barriers for virtual confinement, stable displacement, and >5 cm s.Lab on a Chip, ,11 (24 ),4221-4227

Chevalliot S.; Heikenfeld J. (12-12-2011. )Electrowetting optics and displays: Materials implications on performance and reliability.International Conference on Optical MEMS and Nanophotonics, ,45-46

Heikenfeld J. (12-01-2011. )Prospects for emerging e-Paper technologies, and a new breakthrough in electrofluidic displays .Proceedings of the International Display Workshops, ,3 ,1921-1924

Chevalliot S.; Heikenfeld J. (12-01-2011. )The invariance of electrowetting contact angle saturation to polymer, fluid, and interfacial materia.Materials Research Society Symposium Proceedings, ,1346 ,10-13

Banerjee A.; Heikenfeld J.; Kreit E.; Papautsky I. (12-01-2011. )Programmable microfluidics in virtual electrowetting channels .15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011, ,1 ,242-244

Atkuri H.; Brollier B.; Chevalliot S.; Dean K.; Heikenfeld J.; Kreit E.; Rudolph J.; Smith S.; Yang S.; Zhou K. (12-01-2011. )Electrofluidic displays: Multi-stability and display technology progress .49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011, ,1 ,111-113

Chevalliot S.; Clapp L.; Heikenfeld J.; Milarcik A.; Vilner S. (10-31-2011. )Analysis of nonaqueous electrowetting fluids for displays.IEEE/OSA Journal of Display Technology, ,7 (12 ),649-656

Cheng W.; Heikenfeld J.; Kang H.; Schultz A. (09-30-2011. )1000:1 Contrast ratio transmissive electrowetting displays.IEEE/OSA Journal of Display Technology, ,7 (11 ),583-585

Dean K.; Hagedon M.; Heikenfeld J.; Kreit E.; Rudolph J.; Smith S.; Yang S.; Zhou K. (09-01-2011. )Electrofluidic displays: Fundamental platforms and unique performance attributes.Journal of the Society for Information Display, ,19 (9 ),608-613

Hagedon M.; Heikenfeld J.; Yang S. (08-05-2011. )Light out-coupling for reflective displays: Simple geometrical model, MATLAB simulation, and experim.IEEE/OSA Journal of Display Technology, ,7 (9 ),473-477

Heikenfeld J. (07-01-2011. )Display week 2011 review: E-Paper .Information Display, ,27 (7-8 ),12-14

Banerjee A.; Dhindsa M.; Heikenfeld J.; Kreit E.; Papautsky I. (06-09-2011. )A new electrowetting lab-on-a-chip platform based on programmable and virtual "wall-less" channels.Proceedings of SPIE - The International Society for Optical Engineering, ,7929 ,

Atkuri H.; Brollier B.; Chevalliot S.; Dean K.; Heikenfeld J.; Kreit E.; Rudolph J.; Smith S.; Yang S.; Zhou K. (06-01-2011. )10. 2: Electrofluidic displays: Multi-stability and display technology progress .Digest of Technical Papers - SID International Symposium, ,42 1 ,111-113

Dhindsa M.; Heikenfeld J.; Kuiper S.; Weekamp W. (05-03-2011. )Electrowetting without electrolysis on self-healing dielectrics.Langmuir, ,27 (9 ),5665-5670

Heikenfeld J. (04-11-2011. )A new Bi-primary color system for doubling the reflectance and colorfulness of e-Paper.Proceedings of SPIE - The International Society for Optical Engineering, ,7956 ,

Dhindsa M.; Heikenfeld J.; Kuiper S. (03-01-2011. )Reliable and low-voltage electrowetting on thin parylene films.Thin Solid Films, ,519 (10 ),3346-3351

Drzaic P.; Heikenfeld J.; Koch T.; Yeo J. (02-01-2011. )Review paper: A critical review of the present and future prospects for electronic paper.Journal of the Society for Information Display, ,19 (2 ),129-156

Dhindsa M.; Hagedon M.; Heikenfeld J.; Kreit E.; Papautsky I.; Yang S.; Zhou K. (12-07-2010. )Laplace barriers for electrowetting thresholding and virtual fluid confinement.Langmuir, ,26 (23 ),18550-18556

Heikenfeld J. (12-01-2010. )e-Paper: Clarifying future R&D needs by a fundamental understanding of the maximum performan.2010 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010, ,71-72

Dean K.; Heikenfeld J.; Zhou K. (12-01-2010. )33.3: Flexible electrofluidic displays using brilliantly colored pigments .48th Annual SID Symposium, Seminar, and Exhibition 2010, Display Week 2010, ,1 ,484-486

Heikenfeld J.; Kreit E.; Yang S.; Zhou K. (12-01-2010. )P-111: Distinguished poster: Reliable electrofluidic display pixels without liquid splitting .48th Annual SID Symposium, Seminar, and Exhibition 2010, Display Week 2010, ,3 ,1659-1662

Hagedon M.; Heikenfeld J.; Kreit E.; Yang S.; Zhou K. (12-01-2010. )Fluid dosing of pigment dispersions in electrofluidic displays.2010 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010, ,252-253

Brollier B.; Dean K.; Hagedon M.; Heikenfeld J.; Kreit E.; Rudolph J.; Smith S.; Yang S.; Zhou K. (12-01-2010. )Electrofluidic displays - First prototypes, a new multi-stable architecture, and pixels without boun .IDW'10 - Proceedings of the 17th International Display Workshops, ,3 ,2133-2135

Heikenfeld J.; Kreit E.; Yang S.; Zhou K. (10-04-2010. )High reflectivity electrofluidic pixels with zero-power grayscale operation.Applied Physics Letters, ,97 (14 ),

Heikenfeld J.; Hou L. (08-24-2010. )Demonstration of a scalable microfabrication process for arrayed electrowetting microprisms.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,

Heikenfeld J.; Kreit E.; Yang S.; Zhou K. (08-24-2010. )New demonstration of bistable electrofluidic display pixels.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,

Dhindsa M.; Heikenfeld J.; Kwon S.; Papautsky I.; Rack P.; Yang J. (08-24-2010. )Programmable electrowetting channels.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,

Dean K.; Heikenfeld J.; Zhou K. (05-01-2010. )33.3: Flexible electrofluidic displays using brilliantly colored pigments .Digest of Technical Papers - SID International Symposium, ,41 1 ,484-486

Heikenfeld J.; Kreit E.; Yang S.; Zhou K. (05-01-2010. )P-111: Distinguished poster: Reliable electrofluidic display pixels without liquid splitting .Digest of Technical Papers - SID International Symposium, ,41 1 ,1659-1662

Han W.; Haus J.; Heikenfeld J.; McManamon P.; Smith N.; Yang J. (03-15-2010. )Transmissive beam steering through electrowetting microprism arrays.Optics Communications, ,283 (6 ),1174-1181

Heikenfeld J. (03-01-2010. )Lite, brite displays.IEEE Spectrum, ,47 (3 ),

Heikenfeld J.; Hou L.; Smith N.; Yang J.; Zhang J. (01-01-2010. )A full description of a scalable microfabrication process for arrayed electrowetting microprisms.Journal of Micromechanics and Microengineering, ,20 (1 ),

Dhindsa M.; Heikenfeld J.; Kwon S.; Papautsky I.; Park J.; Rack P. (01-01-2010. )Virtual electrowetting channels: Electronic liquid transport with continuous channel functionality.Lab on a Chip, ,10 (7 ),832-836

Cheng W.; Dean K.; Heikenfeld J.; Howard E.; Johnson M.; Kreit E.; Lo K.; Yang S.; Zhou K. (12-01-2009. )Recent developments in electrowetting displays and research of a new and improved 'electrofluidic' d .2009 International Display Manufacturing Conference, 3D Systems and Applications, and Asia Display, IDMC/3DSA/Asia Display 2009, ,

Heikenfeld J.; Hou L.; Smith N.; Zhang J. (11-01-2009. )Fabrication and demonstration of electrowetting liquid lens arrays.IEEE/OSA Journal of Display Technology, ,5 (11 ),411-413

Dhindsa M.; Heikenfeld J.; Laughlin R.; Raj B.; Smith N. (10-20-2009. )Ion and liquid dependent dielectric failure in electrowetting systems.Langmuir, ,25 (20 ),12387-12392

Heikenfeld J.; Kilaru M.; Yang J. (09-28-2009. )Advanced characterization of electrowetting retroreflectors.Optics Express, ,17 (20 ),17563-17569

Han W.; Haus J.; Heikenfeld J.; Mcmanamon P.; Smith N.; Yang J. (09-09-2009. )Beam steering performance of electrowetting microprism arrays.Proceedings of SPIE - The International Society for Optical Engineering, ,7339 ,

Heikenfeld J.; Hou L.; Laughlin R.; Smith N.; Stalcup A.; Van Meter D.; Yang J.; Zhang J. (09-01-2009. )Preparation and analysis of 1-chloronaphthalene for highly refractive electrowetting optics.Langmuir, ,25 (17 ),10413-10416

Dean K.; Heikenfeld J.; Howard E.; Johnson M.; Zhou K. (08-12-2009. )A full description of a simple and scalable fabrication process for electrowetting displays.Journal of Micromechanics and Microengineering, ,19 (6 ),

Bos P.; Escuti M.; Heikenfeld J.; McManamon P.; Serati S.; Watson E.; Xie H. (06-01-2009. )A review of phased array steering for narrow-band electrooptical systems.Proceedings of the IEEE, ,97 (6 ),1078-1096

Clapp L.; Heikenfeld J.; Kreit E.; Milarcik A.; Raj B.; Schwartz R.; Sun B.; Yang S.; Zhou K. (05-01-2009. )Electrofluidic displays using Young-Laplace transposition of brilliant pigment dispersions.Nature Photonics, ,3 (5 ),292-296

Dhindsa M.; Heikenfeld J.; Jun S.; Kwon S.; Mcknight T.; Melechko A.; Park J.; Rack P.; Simpson M. (02-10-2009. )Active-matrix microelectrode arrays integrated with vertically aligned carbon nanofibers.IEEE Electron Device Letters, ,30 (3 ),254-257

Cumby B.; Heikenfeld J.; Kilaru M. (02-09-2009. )Electrowetting retroreflectors: Scalable and wide-spectrum modulation between corner cube and scatte.Applied Physics Letters, ,94 (4 ),

Heikenfeld J. (01-01-2009. )The author responds .Optics and Photonics News, ,20 (4 ),6

Dhindsa M.; Heikenfeld J. (01-01-2009. )Electrowetting on superhydrophobic surfaces: Present status and prospects .Superhydrophobic Surfaces, ,449-464

Dhindsa M.; Heikenfeld J.; Hou L.; Kilaru M.; Kreit E.; Raj B.; Smith N.; Zhang J.; Zhou K. (01-01-2009. )Recent progress in arrayed electrowetting optics.Optics and Photonics News, ,20 (1 ),20-26

Heikenfeld J.; Kilaru M. (12-01-2008. )A new type of information display device: Switchable electrowetting retroreflectors.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,196-197

Cheng W.; Heikenfeld J.; Lo K. (12-01-2008. )"Electrowetting displays, progression toward large area and high brightness flexible displays" .Proceedings of International Meeting on Information Display, ,8 ,1337-1340

Heikenfeld J.; Hou L.; Smith N.; Zhang J. (12-01-2008. )A novel electrowetting approach for optical phased arrays invited talk - EOSS.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,577-578

Christy L.; Heikenfeld J.; Hou L.; Smith N.; Zhang J. (12-01-2008. )Toward the potential of electrowetting microprisms: High performance liquids, low voltage dielectric.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,261-262

Heikenfeld J.; Hou L.; Smith N.; Zhang J. (09-22-2008. )Experimental validation of >1 kHz electrowetting modulation.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,11-14

Christy L.; Dhindsa M.; Heikenfeld J.; Raj B.; Smith N. (09-22-2008. )Composite dielectrics and surfactants for low voltage electrowetting devices.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,187-190

Dhindsa M.; Heikenfeld J.; Kwon S.; Park J.; Rack P. (09-22-2008. )Electrical control of debye screening in liquid microchannels for ionic separations.Biennial University/Government/Industry Microelectronics Symposium - Proceedings, ,161-164

Dhindsa M.; Heikenfeld J. (06-01-2008. )Electrowetting on superhydrophobic surfaces: Present status and prospects.Journal of Adhesion Science and Technology, ,22 (3-4 ),319-334

Heikenfeld J.; Lao Y.; Sun B.; Zhou K. (06-01-2008. )Ultra-high transmission electrowetting displays enabled by integrated reflectors.IEEE/OSA Journal of Display Technology, ,4 (2 ),120-122

Heikenfeld J.; Zhou K. (03-28-2008. )Arrayed electrowetting microwells.Applied Physics Letters, ,92 (11 ),

Heikenfeld J.; Hou L.; Lao Y.; Raj B.; Smith N.; Sun B.; Zhou K. (03-21-2008. )Flat electrowetting optics and displays.Proceedings of SPIE - The International Society for Optical Engineering, ,6887 ,

Heikenfeld J.; Sun B. (02-01-2008. )Observation and optical implications of oil dewetting patterns in electrowetting displays.Journal of Micromechanics and Microengineering, ,18 (2 ),

Heikenfeld J. (12-01-2007. )Flat electrowetting optics based on arrayed light valves and microprisms.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,206-207

Heikenfeld J.; Hou L.; Smith N. (12-01-2007. )Electrowetting micro-prisms and micro-mirrors.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,457-458

Heikenfeld J.; Lao Y.; Sun B.; Zhou K. (12-01-2007. )Electrowetting light valves for electronic paper.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,288-289

Abeysinghe D.; Haus J.; Heikenfeld J.; Smith N. (12-01-2007. )A new form of flat optics enabled by electrowetting microprisms.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,819-820

Heikenfeld J.; Kilaru M.; Lao Y.; Sun B.; Zhou K. (12-01-2007. )Recent advances in electrowetting display fabrication, device architectures, and performance .IDMC 2007 - International Display Manufacturing Conference and FPD Expo - Proceedings, ,290-293

Cheng W.; Heikenfeld J.; Lao Y.; Sun B.; Zhou K. (11-20-2007. )Scalable fabrication of electrowetting displays with self-assembled oil dosing.Applied Physics Letters, ,91 (1 ),

Heikenfeld J.; Hou L.; Smith N. (08-02-2007. )Electrowetting manipulation of any optical film.Applied Physics Letters, ,90 (25 ),

Agarwal M.; Bhat K.; Heikenfeld J.; Lvov Y.; Varahramyan K. (08-01-2007. )Nonwoven electrowetting textiles.Applied Physics Letters, ,91 (2 ),

Heikenfeld J.; Kilaru M.; Lin G.; Mark J. (06-01-2007. )Strong charge trapping and bistable electrowetting on nanocomposite fluoropolymer: BaTi O3 dielectri.Applied Physics Letters, ,90 (21 ),

Hagen J.; Heikenfeld J.; Jones R.; Li W.; Steckl A. (03-01-2007. )Color tunable organic light emitting diodes using Eu complex doping.Solid-State Electronics, ,51 (3 ),500-504

Gui L.; Heikenfeld J.; Kilaru M.; Mark J. (12-01-2006. )Hydrophobic dielectrics of fluoropolymer / BaTiO3 nanocomposites for low-voltage and charge storing .Materials Research Society Symposium Proceedings, ,949 ,117-122

Dhindsa M.; Doktycz M.; Fowlkes J.; Heikenfeld J.; Melechko A.; Rack P.; Simpson M.; Smith N. (12-01-2006. )Electrowetting on arrayed carbon nanofibers .2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006, ,1 ,207-210

Dhindsa M.; Doktycz M.; Fowlkes J.; Heikenfeld J.; Melechko A.; Rack P.; Simpson M.; Smith N. (10-10-2006. )Reversible electrowetting of vertically aligned superhydrophobic carbon nanofibers.Langmuir, ,22 (21 ),9030-9034

Allen S.; Heikenfeld J.; Jones R.; Li W.; Steckl A. (06-01-2006. )Maximizing Alq3 OLED internal and external efficiencies: Charge balanced devi.IEEE/OSA Journal of Display Technology, ,2 (2 ),143-151

Abeysinghe D.; Haus J.; Heikenfeld J.; Smith N. (01-01-2006. )Agile wide-angle beam steering with electrowetting microprisms.Optics Express, ,14 (14 ),6557-6563

Heikenfeld J.; Steckl A. (12-01-2005. )Electrowetting light valves with greater than 80'% transmission, unlimited view angle, and video res .Digest of Technical Papers - SID International Symposium, ,36 (2 ),1674-1677

Heikenfeld J.; Steckl A. (12-01-2005. )Electrowetting-based pixelation for light wave coupling displays.Digest of Technical Papers - SID International Symposium, ,36 (1 ),746-749

Allen S.; Heikenfeld J.; Steckl A. (09-01-2005. )Light wave coupled flat panel displays and solid-state lighting using hybrid inorganic/organic mater.IEEE/OSA Journal of Display Technology, ,1 (1 ),157-166

Heikenfeld J.; Steckl A. (07-04-2005. )High-transmission electrowetting light valves.Applied Physics Letters, ,86 (15 ),1-3

Bender J.; Dorey R.; Heikenfeld J.; Munasinghe C.; Steckl A.; Wager J.; Whatmore R. (02-01-2005. )High brightness ZnS and GaN electroluminescent devices using PZT thick dielectric layers.IEEE Transactions on Electron Devices, ,52 (2 ),194-203

Heikenfeld J.; Steckl A. (01-01-2005. )Intense switchable fluorescence in light wave coupled electrowetting devices.Applied Physics Letters, ,86 (1 ),

Heikenfeld J.; Steckl A. (12-01-2004. )Emissive electrowetting devices for Hybrid I/O™ displays .Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,1 ,250-251

Heikenfeld J.; Steckl A. (11-01-2004. )Liquid light .Information Display, ,20 (11 ),26-31

Heikenfeld J.; Steckl A. (04-29-2004. )Fabrication and performance characteristics of black-dielectric electroluminescent 160 × 80-pixel di.Journal of the Society for Information Display, ,12 (1 ),57-64

Baker C.; Heikenfeld J.; Steckl A.; Yu Z. (03-01-2004. )Optical amplification and electroluminescence at 1.54 ?m in Er-doped zinc silicate germanate on sili.Applied Physics Letters, ,84 (9 ),1462-1464

Heikenfeld J.; Hömmerich U.; Lee D.; Nyein E.; Steckl A.; Zavada J. (12-15-2003. )Photoluminescence studies of rare earth (Er, Eu, Tm) in situ doped GaN.Materials Science and Engineering B: Solid-State Materials for Advanced Technology, ,105 (1-3 ),91-96

Heikenfeld J.; Jones W.; Lee D.; Munasinghe C.; Steckl A.; Wang Y. (12-09-2003. )Inorganic electroluminescent displays: The impact of new materials .Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,2 ,656-657

Baker C.; Heikenfeld J.; Hommerich U.; Munasinghe C.; Nyein E.; Steckl A. (12-09-2003. )1.5 ?m Zn2Si0.5Ge0.5O.Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, ,2 ,1054-1055

Heikenfeld J.; Steckl A. (12-01-2003. )Inorganic EL displays at the crossroads .Information Display, ,19 (12 ),20-25

Heikenfeld J.; Hömmerich U.; Lee D.; Nyein E.; Steckl A.; Zavada J. (03-17-2003. )Spectral and time-resolved photoluminescence studies of Eu-doped GaN.Applied Physics Letters, ,82 (11 ),1655-1657

Allen S.; Heikenfeld J.; Steckl A. (01-01-2003. )Hybrid inorganic/organic luminescent devices.2003 International Semiconductor Device Research Symposium, ISDRS 2003 - Proceedings, ,38-39

Heikenfeld J.; Hömmerich U.; Lee D.; Nyein E.; Steckl A.; Zavada J. (01-01-2003. )Characterization of the red light emission from Eu doped GaN .OSA Trends in Optics and Photonics Series, ,88 ,1005-1006

Bender J.; Dorey R.; Heikenfeld J.; Munasinghe C.; Steckl A.; Wager J.; Whatmore R. (01-01-2003. )Improved luminance and efficiency of ZnS:Mn and GaN:Eu TDEL devices using PZT thick dielectric films.2003 International Semiconductor Device Research Symposium, ISDRS 2003 - Proceedings, ,75-76

Baker C.; Heikenfeld J.; Jones R.; Lee D.; Munasinghe C.; Pan M.; Park J.; Steckl A.; Wang Y.; Yu Z. (01-01-2003. )Rare earth doped GaN electroluminescent devices.IEEE International Symposium on Compound Semiconductors, Proceedings, ,2003-January ,147-148

Baker C.; Heikenfeld J.; Steckl A. (11-01-2002. )Photoluminescent and electroluminescent Zn2Si0.5Ge<.IEEE Journal on Selected Topics in Quantum Electronics, ,8 (6 ),1420-1426

Heikenfeld J.; Steckl A. (09-01-2002. )Rare-earth-doped GaN switchable color electroluminescent devices.IEEE Transactions on Electron Devices, ,49 (9 ),1545-1551

Heikenfeld J.; Steckl A. (08-01-2002. )Contrast-enhancement in black dielectric electroluminescent devices.IEEE Transactions on Electron Devices, ,49 (8 ),1348-1352

Heikenfeld J.; Hömmerich U.; Lee D.; Seo J.; Steckl A.; Zavada J. (07-17-2002. )Thermal quenching of photoluminescence from Er-doped GaN thin films.Journal of Alloys and Compounds, ,341 (1-2 ),62-66

Baker C.; Garter M.; Heikenfeld J.; Jones R.; Lee D.; Steckl A.; Wang Y. (07-01-2002. )Rare-earth-doped GaN: Growth, properties, and fabrication of electroluminescent devices.IEEE Journal on Selected Topics in Quantum Electronics, ,8 (4 ),749-766

Heikenfeld J.; Steckl A. (04-01-2002. )Electroluminescent devices using a high-temperature stable GaN-based phosphor and thick-film dielect.IEEE Transactions on Electron Devices, ,49 (4 ),557-563

Heikenfeld J.; Lee D.; Steckl A. (01-21-2002. )Growth-temperature dependence of Er-doped GaN luminescent thin films.Applied Physics Letters, ,80 (3 ),344-346

Heikenfeld J.; Hömmerich U.; Lee D.; Nyein E.; Steckl A.; Zavada J. (01-01-2002. )Spectroscopic evaluation of rare earth doped GaN for full-color display applications .Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest, ,654

Heikenfeld J.; Steckl A. (12-01-2001. )AC operation of GaN:Er thin film electroluminescent display devices .Materials Research Society Symposium - Proceedings, ,639 ,

Braud A.; Heikenfeld J.; Hommerich U.; Lee D.; Seo J.; Steckl A.; Zavada J. (08-06-2001. )Optimum Er concentration for in situ doped GaN visible and infrared luminescence.Applied Physics Letters, ,79 (6 ),719-721

Garter M.; Heikenfeld J.; Lee D.; Steckl A. (04-24-2001. )Multiple color capability from rare earth-doped gallium nitride.Materials Science and Engineering B: Solid-State Materials for Advanced Technology, ,81 (1-3 ),97-101

Heikenfeld J.; Steckl A. (01-01-2001. )Rare-earth doped gan electroluminescent devices for robust flat panel displays .Annual Device Research Conference Digest, ,177-178

Heikenfeld J.; Steckl A. (11-27-2000. )Alternating current thin-film electroluminescence of GaN:Er.Applied Physics Letters, ,77 (22 ),3520-3522

Birkhahn R.; Garter M.; Heikenfeld J.; Lee B.; Lee D.; Steckl A. (03-20-2000. )Voltage-controlled yellow or orange emission from GaN codoped with Er and Eu.Applied Physics Letters, ,76 (12 ),1525-1527

Birkhahn R.; Garter M.; Heikenfeld J.; Lee D.; Steckl A. (03-13-2000. )Low-voltage GaN:Er green electroluminescent devices.Applied Physics Letters, ,76 (11 ),1365-1367

Birkhahn R.; Garter M.; Heikenfeld J.; Lee D.; Steckl A. (10-11-1999. )Blue emission from Tm-doped GaN electroluminescent devices.Applied Physics Letters, ,75 (15 ),2184-2186

Birkhahn R.; Garter M.; Heikenfeld J.; Lee D.; Steckl A. (08-30-1999. )Red light emission by photoluminescence and electroluminescence from Eu-doped GaN.Applied Physics Letters, ,75 (9 ),1189-1191

Other Information

https://scholar.google.com/citations?user=XT0lBpMAAAAJ&hl=en
 ,