Prof. Canek Fuentes-Hernández Profile

Prof. Canek Fuentes-Hernández

Associate Professor at Northeastern University

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Author

Publications (21)

Proceedings Article | 3 October 2022 Presentation

Elastomeric photodetectors enabled by bulk heterojunction with skin-like mechanical properties (Conference Presentation)

Canek Fuentes-Hernández, Youngrak Park, Kyungjin Kim, Wen-Fang Chou, Felipe Larrain, Samuel Graham, Olivier Pierron, Bernard Kippelen

Proceedings Volume PC12210, PC1221009 (2022) https://doi.org/10.1117/12.2632816

KEYWORDS: Photodetectors, Heterojunctions, Semiconductors, Polymers, Optoelectronic devices, Intelligence systems, Transistors, Tissues, Thin films, Skin

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Proceedings Article | 5 March 2021 Presentation

Organic photodetectors reach silicon-level performance

Bernard Kippelen, Canek Fuentes-Hernandez, Oliver Moreno, Wen-Fang Chou, Yi-Chien Chang, Victor Rodriguez Toro, Youngrak Park, Felipe Larrain

Proceedings Volume 11709, 117090C (2021) https://doi.org/10.1117/12.2585823

KEYWORDS: Silicon, Photodetectors, Photodiodes, Biometrics, Visible radiation, Polymers, Organic electronics, Optical sensing, Ionizing radiation, Imaging systems

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Proceedings Article | 20 August 2020 Presentation

Low-noise large-area organic photodiodes

Canek Fuentes-Hernández, Wen-Fang Chou, Victor Rodriguez-Toro, Youngrak Park, Yi-Chien Chang, Felipe Larrain, Bernard Kippelen

Proceedings Volume 11475, 114750N (2020) https://doi.org/10.1117/12.2567668

KEYWORDS: Photodiodes, Biometrics, Silicon, Optical sensing, Ionizing radiation, Photodetectors, Polymers, Heterojunctions, Visible radiation, Custom fabrication

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Proceedings Article | 30 August 2019 Presentation + Paper

Balancing aging mechanisms in organic field-effect transistors

Xiaojia Jia, Canek Fuentes-Hernandez, Cheng-Yin Wang, Youngrak Park, G. Kim, Bernard Kippelen

Proceedings Volume 11097, 110970D (2019) https://doi.org/10.1117/12.2528071

KEYWORDS: Field effect transistors, Dielectrics, Atomic layer deposition, Transistors, Humidity, Semiconductors, Electrodes, Measurement devices

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Proceedings Article | 19 September 2017 Presentation

Recent advances in OLEDs on unconventional substrates (Conference Presentation)

Bernard Kippelen, Xiaoqing Zhang, Canek Fuentes-Hernandez, Felipe Larrain

Proceedings Volume 10362, 1036218 (2017) https://doi.org/10.1117/12.2274304

KEYWORDS: Organic light emitting diodes, Light sources, Electronics, Organic semiconductors, Flexible displays, Manufacturing, Semiconductors, Electronic components, Glasses, Shape memory polymers

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Proceedings Article | 7 November 2016 Presentation

Organic photovoltaic devices with a single layer geometry (Conference Presentation)

Vladimir Kolesov, Canek Fuentes-Hernandez, Naoya Aizawa, Felipe Larrain, Wen-Fang Chou, Alberto Perrotta, Samuel Graham, Bernard Kippelen

Proceedings Volume 9942, 99420U (2016) https://doi.org/10.1117/12.2235869

KEYWORDS: Organic photovoltaics, Polymers, Solar energy, Photovoltaics, Heterojunctions, Coating, Diffusion, Molecules, Sun, Current controlled current source

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Proceedings Article | 4 November 2016 Presentation

Recent advances in the science and engineering of organic light-emitting diodes (Conference Presentation)

Bernard Kippelen, Michael Gaj, Xiaoqing Zhang, Sangmoo Choi, Canek Fuentes-Hernandez, Yadong Zhang, Stephen Barlow, Seth Marder, Walter Voit, Andrew Wei

Proceedings Volume 9941, 99410C (2016) https://doi.org/10.1117/12.2238213

KEYWORDS: Organic light emitting diodes, Luminescence, Singular optics, Internal quantum efficiency, Platinum, Shape memory polymers, Smart materials, Glasses, Polymers, Diodes

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Proceedings Article | 3 November 2016 Presentation

Recent advances in organic photodiodes (Conference Presentation)

Bernard Kippelen, Talha Khan, Canek Fuentes-Hernandez, Larissa Diniz, Julia Lukens, Felipe Larrain

Proceedings Volume 9939, 99390L (2016) https://doi.org/10.1117/12.2238199

KEYWORDS: Sensors, Photodiodes, Photodetectors, Photons, CMOS technology, Silicon, Photography, Astronomy, Quantum information, Medical imaging

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Although the detection of photons is ubiquitous, man-made photon detectors still limits the effectiveness of applications such as light/laser detection, photography, astronomy, quantum information science, medical imaging, microscopy, communications, and others. The performance of the technologically most advanced detectors based on CMOS semiconductor technology has improved during the last decades but at the detriment of increased complexity, higher cost, limited portability and compactness, and limited area. On the other hand, nature has produced a relatively simple detector with remarkable properties: the human eye. The exploration of new paradigms in photon detection using new material platforms might therefore provide a path to further challenge the frontiers of applications enabled by light. In this talk, we will report on the realization of solution-processed organic semiconductor visible spectrum photodetectors with a high specific detectivity above 1014 Jones, at least an order of magnitude larger than values found in photodiodes based on silicon. These detectors demonstrate a sub-pA current under reverse bias in the dark, making them suitable for detecting very low levels of light. The small dark current under reverse bias allows the characterization of these devices over 9 orders of magnitude of increasing light irradiance. The detectors are based on the device structure: tin-doped indium oxide / ethoxylated polyethylenimine / poly(3-hexylthiophene) : indene C60 bisadduct / molybdenum oxide / silver and present a path toward fabrication on flexible substrates. We will show that these detectors can operate over a large dynamic range in the self-powered photovoltaic mode where the light produces a photovoltage that can be measured directly without any external bias source. We believe that large-area flexible photodetectors with detectivity values comparable to or better than those displayed by silicon-based photodiodes will enable a wide variety of applications from the detection of radiation to non-planar imaging arrays.

Proceedings Article | 2 November 2016 Presentation

Highly stable organic field-effect transistors with engineered gate dielectrics (Conference Presentation)

Bernard Kippelen, Cheng-Yin Wang, Canek Fuentes-Hernandez, Minseong Yun, Ankit Singh, Amir Dindar, Sangmoo Choi, Samuel Graham

Proceedings Volume 9943, 99430G (2016) https://doi.org/10.1117/12.2238237

KEYWORDS: Dielectrics, Field effect transistors, Transistors, Atomic layer deposition, Reliability, Sensors, Electronics, Flexible displays, Pollution control, Semiconductors

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Proceedings Article | 31 August 2015 Presentation + Paper

Top-gate organic field-effect transistors fabricated on shape-memory polymer substrates

Sangmoo Choi, Canek Fuentes-Hernandez, Cheng-Yin Wang, Andrew Wei, Walter Voit, Yadong Zhang, Stephen Barlow, Seth Marder, Bernard Kippelen

Proceedings Volume 9568, 95680A (2015) https://doi.org/10.1117/12.2188684

KEYWORDS: Field effect transistors, Glasses, Transistors, Polymers, Electronics, Gold, Electrodes, Dielectrics, Resistance, Ultraviolet radiation

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Proceedings Article | 19 November 2014 Paper

Recent advances in stacked inverted top-emitting organic electrophosphorescent diodes (presentation video)

Bernard Kippelen, Keith Knauer, Ehsan Najafabadi, Yinhua Zhou, Canek Fuentes-Hernandez

Proceedings Volume 9183, 91831B (2014) https://doi.org/10.1117/12.2062275

KEYWORDS: Organic light emitting diodes, Video, Diodes, Electrodes, Nanolithography, Nanocrystals, Organic electronics, Current controlled current source

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Proceedings Article | 7 October 2014 Paper

Organic field-effect transistor circuits with electrode interconnections using reverse stamping

Sangmoo Choi, Canek Fuentes-Hernandez, Minseong Yun, Amir Dindar, Talha Khan, Cheng-Yin Wang, Bernard Kippelen

Proceedings Volume 9185, 918511 (2014) https://doi.org/10.1117/12.2060602

KEYWORDS: Field effect transistors, Transistors, Atomic layer deposition, Dielectrics, Electrodes, Oscillators, Glasses, Optical lithography, Device simulation, Gold

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Proceedings Article | 11 September 2010 Paper

A comprehensive study of the contributions to the nonlinear optical properties of thin Ag films

Daniel Owens, Canek Fuentes-Hernandez, Joel Hales, Joseph Perry, Bernard Kippelen

Proceedings Volume 7756, 77560K (2010) https://doi.org/10.1117/12.860930

KEYWORDS: Silver, Nonlinear optics, Transmittance, Reflectivity, Thin films, Thallium, Temperature metrology, Picosecond phenomena, Femtosecond phenomena, Visible radiation

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Proceedings Article | 11 September 2010 Paper

The nonlinear optical response of transparent silver/gold multi-metal layers

Canek Fuentes-Hernandez, Daniel Owens, James Hsu, Alfred Ernst, Joel Hales, Joseph Perry, Bernard Kippelen

Proceedings Volume 7756, 77560G (2010) https://doi.org/10.1117/12.860638

KEYWORDS: Gold, Transmittance, Silver, Metals, Nonlinear optics, Visible radiation, Reflectivity, Fabry–Perot interferometers, Resonators, Glasses

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Proceedings Article | 2 September 2008 Paper

Linear and nonlinear optical properties of highly transmissive one-dimensional metal-organic photonic bandgap structures

Canek Fuentes-Hernandez, Lazaro Padilha, Daniel Owens, Shuo-Yen Tseng, Scott Webster, Jian-Yang Cho, David Hagan, Eric Van Stryland, Seth Marder, Bernard Kippelen

Proceedings Volume 7049, 70490O (2008) https://doi.org/10.1117/12.797089

KEYWORDS: Copper, Absorption, Nonlinear optics, Transmittance, Metals, Refractive index, Dielectrics, Optical properties, Refraction, Polymers

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Proceedings Article | 21 September 2007 Paper

Aperiodic metal-dielectric optical filters

Daniel Owens, Canek Fuentes-Hernandez, Bernard Kippelen

Proceedings Volume 6674, 667404 (2007) https://doi.org/10.1117/12.732529

KEYWORDS: Aluminum, Silver, Visible radiation, Refractive index, Mirrors, Optical filters, Metals, Glasses, Photonics, Thin films

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Proceedings Article | 26 October 2004 Paper

Trapping mechanisms and dynamics in bis-triarylamine-based photorefractive polymer composites

Canek Fuentes-Hernandez, Jayan Thomas, Gerald Meredith, Nasser Peyghambarian, Seth Marder, Bernard Kippelen

Proceedings Volume 5521, (2004) https://doi.org/10.1117/12.562924

KEYWORDS: Composites, Chromophores, Polymers, Absorption, Photorefractive polymers, Spectroscopy, Numerical simulations, Molecules, Thermal modeling, Solids

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Proceedings Article | 8 December 2003 Paper

Photorefractive polymers based on bis-triarylamine side-chain polymers

Canek Fuentes-Hernandez, Jayan Thomas, Roberto Termine, Muhsin Eralp, Michiharu Yamamoto, Kevin Cammack, Kenji Matsumoto, Stephen Barlow, Gregory Walker, Gerald Meredith, Nasser Peyghambarian, Bernard Kippelen, Seth Marder

Proceedings Volume 5216, (2003) https://doi.org/10.1117/12.506490

KEYWORDS: Polymers, Composites, Photorefractive polymers, Holographic materials, Chromophores, Modulation, Phase shift keying

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Proceedings Article | 8 December 2003 Paper

Efficient photorefractive polymers sensitized by CdSe nanoparticles

Canek Fuentes-Hernandez, Duck Suh, Seth Marder, Bernard Kippelen

Proceedings Volume 5216, (2003) https://doi.org/10.1117/12.506620

KEYWORDS: Photorefractive polymers, Quantum dots, Nanoparticles, Holographic materials, Chromophores, Diffraction gratings, Four wave mixing, Diffraction

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Proceedings Article | 5 November 2002 Paper

Effect of aryl substitution on the hole mobility of bis-diarylaminobiphenyl-doped polymer composites

Jose-Luis Maldonado, Max Bishop, Canek Fuentes-Hernandez, Benoit Domercq, Stephen Barlow, S. Thayumanavan, Massimo Malagoli, Mariappan Manoharan, Jean-Luc Bredas, Seth Marder, Bernard Kippelen

Proceedings Volume 4802, (2002) https://doi.org/10.1117/12.453486

KEYWORDS: Molecules, Telescopic pixel displays, Polymers, Composites, Electrodes, Temperature metrology, Ionization, Picosecond phenomena, Glasses, Oxidation

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Proceedings Article | 15 June 2001 Paper

Optimization of photorefractive polymers doped with styrene-based chromophores

C. Fuentes-Hernandez, Jon Herlocker, J. Wang, Yadong Zhang, Seth Marder, Nasser Peyghambarian, Bernard Kippelen

Proceedings Volume 4279, (2001) https://doi.org/10.1117/12.429367

KEYWORDS: Polymers, Diffraction, Composites, Chromophores, Electrodes, Photorefractive polymers, Diffraction gratings, Four wave mixing, Refractive index, Modulation

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Showing 5 of 21 publications

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