Prof. Ruth Shinar Profile

Prof. Ruth Shinar

at Iowa State Univ of Science and Technology

SPIE Involvement:

Conference Program Committee | Editor | Author

Publications (26)

Proceedings Article | 20 August 2020 Presentation

Recent results on enhanced light outcoupling from OLEDs on corrugated plastic substrates

Joseph Shinar, Rajiv Kaudal, Erik Dykstra, Michael Fralaide, Yu Zhang, Rana Biswas, W Dennis Slafer, Ruth Shinar

Proceedings Volume 11473, 114730B (2020) https://doi.org/10.1117/12.2568176

KEYWORDS: Organic light emitting diodes, External quantum efficiency, Phosphorescent organic light-emitting diodes, Positron emission tomography, Refractive index, Solid state lighting

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Proceedings Article | 10 September 2019 Presentation

Nature of photogenerated defects in bulk heterojunction OPVs (Conference Presentation)

Joseph Shinar, Joshua Wolanyk, Raghunandan Iyer, Ruth Shinar

Proceedings Volume 11094, 110940T (2019) https://doi.org/10.1117/12.2530225

KEYWORDS: Heterojunctions, Dubnium, Organic photovoltaics, Solar cells, Carbon, Polarons, Interfaces

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Proceedings Article | 18 September 2018 Presentation

Thin film photodetectors in organic devices for analytical applications (Conference Presentation)

Joseph Shinar, Joong-Mok Park, Rajiv Kaudal, Joshua Wolanyk, Xun Xiao, Jinsong Huang, Ruth Shinar

Proceedings Volume 10738, 107380Q (2018) https://doi.org/10.1117/12.2322368

KEYWORDS: Photodetectors, Thin films, Thin film devices, Organic light emitting diodes, Perovskite, Biosensing, Luminescence, Analytical research, Oxygen, Glucose

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Proceedings Article | 19 September 2017 Presentation

Carbon dangling bonds in photodegraded polymer:fullerene solar cells (Conference Presentation)

Fadzai Fungura, William Robin Lindemann, Joseph Shinar, Ruth Shinar

Proceedings Volume 10363, 103631B (2017) https://doi.org/10.1117/12.2275054

KEYWORDS: Polymers, Polymer thin films, Carbon, Solar cells, Heterojunctions, Dubnium, Fullerenes, Organic photovoltaics, Nitrogen, Polarons

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Proceedings Article | 19 September 2017 Presentation

Enhanced outcoupling of light from OLEDs fabricated on corrugated polycarbonate and PET substrates (Conference Presentation)

Chamika Hippola, Rajiv Kaudal, Eeshita Manna, Thomas Trovato, Dennis Slafer, Rana Biswas, Joseph Shinar, Ruth Shinar

Proceedings Volume 10362, 103620I (2017) https://doi.org/10.1117/12.2275053

KEYWORDS: Organic light emitting diodes, Positron emission tomography, Nanostructures, Waveguides, Plasmons, Metals, Nanolithography, Molecules, Copper, Electrodes

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Proceedings Article | 25 August 2017 Paper

Ultrafast terahertz snapshots of excitonic Rydberg states and electronic coherence in an organometal halide perovskite CH3NH3PbI3

Liang Luo, Long Men, Zhaoyu Liu, Yaroslav Mudryk, Xin Zhao, Yongxin Yao, Joong Park, Ruth Shinar, Joseph Shinar, Kai-Ming Ho, Ilias Perakis, Javier Vela, Jigang Wang

Proceedings Volume 10363, 1036308 (2017) https://doi.org/10.1117/12.2275492

KEYWORDS: Excitons, Ultrafast phenomena, Optoelectronics, Phonons, Photovoltaics, Scattering, Photovoltaic materials, Physics, Diffusion, Solar cells

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Proceedings Article | 7 November 2016 Presentation

Advances in OLED/OPD-based sensors and spectrometer-on-a-chip (Conference Presentation)

Joseph Shinar, Rajiv Kaudal, Eeshita Manna, Fadzai Fungura, Ruth Shinar

Proceedings Volume 9944, 99440F (2016) https://doi.org/10.1117/12.2238656

KEYWORDS: Organic light emitting diodes, Absorption, Optical microcavities, Sensors, Spectroscopy, Oxygen, Optical sensors, Optical resonators, Metals, Electrodes

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Proceedings Article | 4 November 2016 Presentation

Intense deep blue exciplex electroluminescence from NPB/TPBi:PPh3O-based OLEDs and their intrinsic degradation mechanisms (Conference Presentation)

Joseph Shinar, Chamika Hippola, Dusan Danilovic, Ujjal Bhattacharjee, Jacob Petrich, Ruth Shinar

Proceedings Volume 9941, 994106 (2016) https://doi.org/10.1117/12.2238816

KEYWORDS: Organic light emitting diodes, Electroluminescence, Bipolarons, Luminous efficiency, Time metrology, Magnetic sensors, Magnetism, Resonance enhancement, Nitrogen, Polarons

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Proceedings Article | 31 August 2015 Paper

Advances in OLED/OPD-based spectrometer on-a-chip

Eeshita Manna, Fadzai Fungura, Joseph Shinar, Ruth Shinar

Proceedings Volume 9568, 95681I (2015) https://doi.org/10.1117/12.2214560

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SPIE Journal Paper | 12 March 2012

Thin air-plasma-treated alkali fluoride layers for improved hole extraction in copper phthalocyanine/C₇₀-based solar cells

Teng Xiao, Weipan Cui, Ruth Shinar, Min Cai, Rui Liu, James Anderegg, Joseph Shinar

JPE, Vol. 2, Issue 1, 021006, (March 2012) https://doi.org/10.1117/12.10.1117/1.JPE.2.021006

KEYWORDS: Laser induced fluorescence, Lithium, Absorption, External quantum efficiency, Fluorine, Plasma, Organic light emitting diodes, Solar cells, Plasma treatment, Copper

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Proceedings Article | 17 September 2011 Paper

Luminescence decay times of PdOEP:PVK OLEDs fabricated in controlled O2 and H2O environments

Weipan Cui, Rui Liu, Alex Smith, Joseph Shinar, Ruth Shinar

Proceedings Volume 8118, 81180V (2011) https://doi.org/10.1117/12.894709

KEYWORDS: Oxygen, Electroluminescence, Organic light emitting diodes, Luminescence, Argon, Humidity, Ultraviolet light emitting diodes, Sensors, Palladium, Active remote sensing

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SPIE Journal Paper | 1 January 2011 Open Access

Simulations of emission from microcavity tandem organic light-emitting diodes

Rana Biswas, Chun Xu, Weijun Zhao, Rui Liu, Ruth Shinar, Joseph Shinar

JPE, Vol. 1, Issue 1, 011016, (January 2011) https://doi.org/10.1117/12.10.1117/1.3552947

KEYWORDS: Organic light emitting diodes, Optical microcavities, Scattering, Silver, Glasses, Electroluminescence, Interfaces, Computer simulations, Dielectrics, Aluminum

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SPIE Journal Paper | 1 January 2011

Evidence for holes beyond the recombination zone and trions in the electron transport layer of organic light-emitting diodes

Ying Chen, Min Cai, Emily Hellerich, Rui Liu, Zhengqing Gan, Ruth Shinar, Joseph Shinar

JPE, Vol. 1, Issue 1, 011017, (January 2011) https://doi.org/10.1117/12.10.1117/1.3569107

KEYWORDS: Electroluminescence, Organic light emitting diodes, Magnetism, Bipolarons, Polarons, Electron transport, Selenium, Interfaces, Magnetic sensors, Resonance enhancement

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Proceedings Article | 18 August 2010 Paper

Advances toward commercialization of a new generation of low cost (O)LED-based dissolved oxygen and bioanalyte monitors

Alex Smith, Yuankun Cai, Srikanth Vengasandra, Ruth Shinar, Joseph Shinar

Proceedings Volume 7779, 77790P (2010) https://doi.org/10.1117/12.861039

KEYWORDS: Sensors, Oxygen, Glucose, Organic light emitting diodes, Light emitting diodes, Prototyping, Bioalcohols, Calibration, Picosecond phenomena, Glasses

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Proceedings Article | 28 August 2009 Paper

Polymer-based photodetectors for structurally integrated photoluminescence based oxygen sensors

Kanwar Nalwa, Yuankun Cai, Aaron Thoeming, Ruth Shinar, Joseph Shinar, Sumit Chaudhary

Proceedings Volume 7418, 74180F (2009) https://doi.org/10.1117/12.830101

KEYWORDS: Oxygen, Sensors, Light emitting diodes, Photodetectors, External quantum efficiency, Absorption, Polymers, Organic light emitting diodes, Light sources, Polymeric sensors

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Proceedings Article | 28 August 2009 Paper

Transient emission in OLEDs: implications for sensing applications

Rui Liu, Zhengqing Gan, Yuankun Cai, Alex Smith, Joseph Shinar, Ruth Shinar

Proceedings Volume 7418, 74180D (2009) https://doi.org/10.1117/12.826927

KEYWORDS: Electroluminescence, Organic light emitting diodes, Oxygen, Sensors, Light emitting diodes, Aluminum, Neodymium, Molecules, Glasses, Excitons

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Proceedings Article | 27 August 2009 Paper

Fabrication and properties of hybrid polymer/small-molecular phosphorescent OLEDs based on poly(N-vinyl carbazole)

Teng Xiao, Min Cai, Ying Chen, Ruth Shinar, Joseph Shinar

Proceedings Volume 7415, 741521 (2009) https://doi.org/10.1117/12.828336

KEYWORDS: Laser induced fluorescence, Aluminum, Organic light emitting diodes, Telescopic pixel displays, Solids, Polymers, Stars, Electroluminescence, Luminous efficiency, Magnetism

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Proceedings Article | 21 August 2009 Paper

OLED-based biosensing platform with ZnO nanoparticles for enzyme immobilization

Yuankun Cai, Ruth Shinar, Joseph Shinar

Proceedings Volume 7418, 74180R (2009) https://doi.org/10.1117/12.828201

KEYWORDS: Sensors, Zinc oxide, Oxygen, Organic light emitting diodes, Glucose, Biosensing, Nanoparticles, Thin films, Calibration, Composites

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Proceedings Article | 28 August 2008 Paper

OLED-polypropylene bio-CD sensor

Srikanth Vengasandra, Yuankun Cai, David Grewell, Joseph Shinar, Ruth Shinar

Proceedings Volume 7054, 70541H (2008) https://doi.org/10.1117/12.794231

KEYWORDS: Sensors, Organic light emitting diodes, Glucose, Oxygen, Microfluidics, Ultrasonics, Compact discs, Foam, Thin films, Signal detection

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Proceedings Article | 24 September 2007 Paper

Recent developments in OLED-based chemical and biological sensors

Joseph Shinar, Zhaoqun Zhou, Yuankun Cai, Ruth Shinar

Proceedings Volume 6659, 665906 (2007) https://doi.org/10.1117/12.731775

KEYWORDS: Sensors, Organic light emitting diodes, Palladium, Glucose, Glasses, Oxygen, Chemical elements, Electroluminescence, Silicon, Particles

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Proceedings Article | 12 September 2007 Paper

Advances in OLED-based oxygen sensors with structurally integrated OLED, sensor film, and thin-film Si photodetector

Debju Ghosh, Ruth Shinar, Yuankun Cai, Zhaoqun Zhou, Vikram Dalal, Joseph Shinar

Proceedings Volume 6659, 66590E (2007) https://doi.org/10.1117/12.732200

KEYWORDS: Organic light emitting diodes, Sensors, Oxygen, Palladium, Thin films, Glasses, Photodetectors, Silicon, Electroluminescence, Plasma enhanced chemical vapor deposition

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Proceedings Article | 12 September 2007 Paper

OLED-based sensor array for simultaneous monitoring of multiple analytes

Yuankun Cai, Ruth Shinar, Zhaoqun Zhou, Joseph Shinar

Proceedings Volume 6659, 665907 (2007) https://doi.org/10.1117/12.735845

KEYWORDS: Sensors, Glucose, Organic light emitting diodes, Bioalcohols, Oxygen, Glasses, Calibration, Aluminum, Biological research, Oxidation

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Proceedings Article | 12 November 2005 Paper

Structurally integrated organic light-emitting device (OLED)-based multianalyte sensing through analyte-oxidase interactions

Ruth Shinar, Chengliang Qian, Yuankun Cai, Zhaoqun Zhou, Bhaskar Choudhury, Joseph Shinar

Proceedings Volume 6007, 600710 (2005) https://doi.org/10.1117/12.629699

KEYWORDS: Sensors, Oxygen, Glucose, Organic light emitting diodes, Chemical elements, Glasses, Bioalcohols, Molecules, Luminescence, Oxidation

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Proceedings Article | 9 November 2005 Paper

Structurally integrated organic light-emitting device (OLED)-based sensors for industrial and environmental security: sensors for hydrazine and anthrax

Zhaoqun Zhou, Ruth Shinar, Bhaskar Choudhury, Louisa Tabatabai, Chuxiong Liao, Joseph Shinar

Proceedings Volume 5994, 59940E (2005) https://doi.org/10.1117/12.631426

KEYWORDS: Sensors, Organic light emitting diodes, Luminescence, Fluorescence resonance energy transfer, Environmental sensing, Glasses, Aluminum, Resonance energy transfer, Chemical elements, Light sources

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Proceedings Article | 7 December 2004 Paper

Structurally integrated organic light-emitting device-based sensors for oxygen, glucose, hydrazine, and anthrax

Ruth Shinar, Bhaskar Choudhury, Zhaoqun Zhou, Hai-Sheng Wu, Louisa Tabatabai, Joseph Shinar

Proceedings Volume 5588, (2004) https://doi.org/10.1117/12.569078

KEYWORDS: Sensors, Organic light emitting diodes, Glucose, Oxygen, Chemical elements, Sol-gels, Aluminum, Picosecond phenomena, Fluorescence resonance energy transfer, Glasses

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Proceedings Article | 16 February 2004 Paper

Luminescent chemical and biological sensors based on the structural integration of an OLED excitation source with a sensing component

Bhaskar Choudhury, Ruth Shinar, Joseph Shinar

Proceedings Volume 5214, (2004) https://doi.org/10.1117/12.515120

KEYWORDS: Organic light emitting diodes, Sensors, Oxygen, Biosensing, Biological and chemical sensing, Argon, Pulsed laser operation, Luminescence, Chemical elements, Glasses

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Showing 5 of 26 publications

Proceedings Volume Editor (16)

SPIE Conference Volume | 3 October 2022

Organic and Hybrid Sensors and Bioelectronics XV

SPIE Conference Volume | 27 August 2021

Organic and Hybrid Sensors and Bioelectronics XIV

SPIE Conference Volume | 4 September 2020

Organic and Hybrid Sensors and Bioelectronics XIII

SPIE Conference Volume | 4 November 2019

Organic and Hybrid Sensors and Bioelectronics XII

SPIE Conference Volume | 29 October 2018

Organic and Hybrid Sensors and Bioelectronics XI

Showing 5 of 16 publications

Conference Committee Involvement (19)

Organic and Hybrid Sensors and Bioelectronics XVIII

3 August 2025 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XVII

19 August 2024 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XVI

20 August 2023 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XV

21 August 2022 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XIV

1 August 2021 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XIII

24 August 2020 | Online Only, California, United States

Organic and Hybrid Sensors and Bioelectronics XII

11 August 2019 | San Diego, California, United States

Organic and Hybrid Sensors and Bioelectronics XI

19 August 2018 | San Diego, California, United States

Organic Sensors and Bioelectronics X

6 August 2017 | San Diego, California, United States

Organic Sensors and Bioelectronics IX

28 August 2016 | San Diego, California, United States

Organic Sensors and Bioelectronics VIII

9 August 2015 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics VII

19 August 2014 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics VI

28 August 2013 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics V

15 August 2012 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics IV

24 August 2011 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics III

4 August 2010 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics II

5 August 2009 | San Diego, California, United States

Organic Semiconductors in Sensors and Bioelectronics

10 August 2008 | San Diego, California, United States

Organic-based Chemical and Biological Sensors

28 August 2007 | San Diego, California, United States

Showing 5 of 19 Conference Committees

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