Prof. Yuh-Renn Wu Profile

Prof. Yuh-Renn Wu

at National Taiwan Univ

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 6 October 2023 Poster

Analysis of the efficiency performance of different bilayered triplet-triplet fusion OLEDs with carriers and exciton simulations

Hsiao-Chun Hung, Chia-Hsun Chen, Hung-Yi Lin, Bo-Yen Lin, Lian-Chun Huang, Yuan-Zhen Zhuang, Jiun-Haw Lee, Tien-Lung Chiu, Yuh-Renn Wu

Proceedings Volume PC12659, PC1265917 (2023) https://doi.org/10.1117/12.2677389

KEYWORDS: Diffusion, Excitons, Data transmission, Simulations, Quenching, Organic light emitting diodes, Electrons, Performance modeling, Instrument modeling, External quantum efficiency

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Proceedings Article | 9 March 2020 Presentation

Development of carrier transport and exciton diffusion model for OLEDs by considering tail states model and triplet conversion at hetero-interface (Conference Presentation)

Yuh-Renn Wu, Jun-Yu Huang, Mei-Tan Wang, Guan-Yu Chen, Jung-Yu Li, Shih-Pu Chen

Proceedings Volume 11304, 113040N (2020) https://doi.org/10.1117/12.2544961

KEYWORDS: Excitons, Diffusion, Organic light emitting diodes, Organic materials, Interfaces, TCAD, Heterojunctions, 3D modeling, Computer simulations, Cell phones

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Proceedings Article | 14 March 2018 Presentation

Unintentionally formed thin barriers of elevated Al contents in a deep-UV AlGaN quantum well for generating favored compressive strain (Conference Presentation)

Chia-Ying Su, Meng-Che Tsai, Keng-Ping Chou, Huang-Hui Lin, Ming-Yen Su, Hsin-Chun Chiang, Yuh-Renn Wu, Yean-Woei Kiang, Chih-Chung Yang

Proceedings Volume 10532, 1053223 (2018) https://doi.org/10.1117/12.2287333

KEYWORDS: Deep ultraviolet, Quantum wells, Polarization, Aluminum, Light emitting diodes, Phase measurement, Light wave propagation, Material characterization, Transmission electron microscopy, X-ray diffraction

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Proceedings Article | 14 March 2018 Presentation

Carrier localization induced by alloy disorder in nitride devices: theory and experiments (Conference Presentation)

Marcel Filoche, Marco Piccardo, Chi-Kang Li, Yuh-Renn Wu, James Speck, Bastien Bonef, Robert Farrell, Svitlana Mayboroda, Jean-Marie Lentali, Lucio Martinelli, Jacques Peretti, Claude Weisbuch

Proceedings Volume 10532, 105320S (2018) https://doi.org/10.1117/12.2291009

KEYWORDS: Absorption, Nanostructures, Mathematical modeling, Semiconductors, Systems modeling, Quantum wells, Quantum physics, Quantum mechanics, Indium gallium nitride, Solar cells

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Proceedings Article | 14 March 2016 Paper

Development of numerical modeling program for organic/inorganic hybrid solar cells by including tail/Interfacial states models

Kuan-Ying Ho, I-Hsin Lu, Yuh-Renn Wu

Proceedings Volume 9743, 974308 (2016) https://doi.org/10.1117/12.2211904

KEYWORDS: Silicon, Solar cells, Interfaces, Doping, Organic materials, Absorption, Numerical modeling, Dielectrics, Solar energy, Semiconductors

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Proceedings Article | 16 March 2015 Paper

Design of nano-pattern reflectors for thin-film solar cells based on three-dimensional optical and electrical modeling

H. H. Hsiao, H. C. Chang, Y. R. Wu

Proceedings Volume 9358, 935808 (2015) https://doi.org/10.1117/12.2079582

KEYWORDS: Absorption, Thin film solar cells, 3D modeling, Nanostructures, External quantum efficiency, Reflectors, Fabry–Perot interferometers, Finite-difference time-domain method, Electronics, Solar cells

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Proceedings Article | 9 March 2015 Paper

Numerical study of current spreading and light extraction in deep UV light-emitting diode

Xinhui Chen, Yuh-Renn Wu

Proceedings Volume 9383, 93830Q (2015) https://doi.org/10.1117/12.2078752

KEYWORDS: Light emitting diodes, External quantum efficiency, Graphene, Resistance, Monte Carlo methods, Deep ultraviolet, Ultraviolet radiation, Internal quantum efficiency, Absorption, Diffusion

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Proceedings Article | 8 March 2014 Paper

Influence of nanoscale indium fluctuation in the InGaN quantum-well LED to the efficiency droop with a fully 3D simulation model

Tsung-Jui Yang, James Speck, Yuh-Renn Wu

Proceedings Volume 8986, 89861I (2014) https://doi.org/10.1117/12.2039374

KEYWORDS: Indium, Quantum wells, Light emitting diodes, 3D modeling, Polarization, Indium gallium nitride, Chemical species, Diffusion, Optical properties, Gallium nitride

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Proceedings Article | 7 March 2014 Paper

The optimization of textured a-Si:H solar cells with a fully three-dimensional simulation

Chun-Yao Lee, Hui-Hsin Hsiao, Chun-Ming Yeh, Chien-Fu Huang, Yung-Tsung Liu, Chia-Ming Fan, Yuh-Renn Wu

Proceedings Volume 8981, 89811M (2014) https://doi.org/10.1117/12.2039316

KEYWORDS: 3D modeling, Solar cells, External quantum efficiency, Absorption, Glasses, Computer simulations, Amorphous silicon, Transparent conductors, Metals, Finite element methods

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Proceedings Article | 28 February 2012 Paper

Scaling of GaN single nanowire MOSFET with cut-off frequency 150GHz

Jeng-Wei Yu, Yuh-Renn Wu, Lung-Han Peng

Proceedings Volume 8262, 82620N (2012) https://doi.org/10.1117/12.912041

KEYWORDS: Gallium nitride, Field effect transistors, Interfaces, Sapphire, Crystals, 3D modeling, Transistors, Fourier transforms, Nanowires, Oxidation

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Proceedings Article | 21 February 2012 Paper

Intersubband and intrasubband transition in InGaN quantum dot for solar cell application

Kuang-Chung Wang, Yuh-Renn Wu

Proceedings Volume 8256, 82561F (2012) https://doi.org/10.1117/12.908674

KEYWORDS: Quantum dots, Solar cells, Solar energy, Absorption, Indium, Indium gallium nitride, 3D modeling, Electrons, Monte Carlo methods, Phonons

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Proceedings Article | 26 September 2011 Paper

X-ray absorption fine-structure and optical studies of AlZnO nano-thin films grown on sapphire by pulsed laser deposition

Y. Lan, S.-P. Liu, C. Wei, Y.-C. Fu, Y. Wu, J. Chen, R.-H. Horng, D.-S. Wuu, Z. Feng

Proceedings Volume 8104, 81040X (2011) https://doi.org/10.1117/12.893087

KEYWORDS: Sapphire, Zinc oxide, Crystals, Raman spectroscopy, Absorption, Aluminum, Thin films, X-rays, Pulsed laser deposition, Raman scattering

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Proceedings Article | 4 March 2011 Paper

Current spreading effect in vertical GaN/InGaN LEDs

Chi-Kang Li, Yuh-Renn Wu

Proceedings Volume 7939, 79392K (2011) https://doi.org/10.1117/12.877663

KEYWORDS: Light emitting diodes, Electrodes, Quantum wells, Metals, Resistance, Light sources and illumination, Finite element methods, Gallium nitride, Doping, Cladding

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Proceedings Article | 12 March 2010 Paper

Role of interface roughness on lateral transport in InGaN/GaN LEDs: diffusion length, dislocation spacing, and radiative efficiency

I-Lin Lu, Yuh-Renn Wu, John Hinckley, Jasprit Singh

Proceedings Volume 7602, 76021H (2010) https://doi.org/10.1117/12.840424

KEYWORDS: Scattering, Diffusion, Quantum wells, Indium, Interfaces, Light emitting diodes, Monte Carlo methods, Internal quantum efficiency, Indium gallium nitride, Electrons

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Proceedings Article | 18 November 2008 Paper

Strain relaxation characteristics of a single InGaN-based nanopillar fabricated by focused ion beam milling

Peichen Yu, Min-An Tsai, Ching-Hua Chiu, Hao-chung Kuo, Yuh-Renn Wu

Proceedings Volume 7135, 71351Y (2008) https://doi.org/10.1117/12.804065

KEYWORDS: Platinum, Ion beams, Nanolithography, Luminescence, Quantum wells, Gallium nitride, Aluminum, Polarization, Optoelectronic devices, Nanorods

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Proceedings Article | 2 September 2008 Paper

Analysis of strain relaxation and emission spectrum of a free-standing GaN-based nanopillar

Yuh-Renn Wu, Peichen Yu, C. Chiu, Cheng-Yu Chang, H. Kuo

Proceedings Volume 7058, 70580G (2008) https://doi.org/10.1117/12.800658

KEYWORDS: Quantum wells, Polarization, Platinum, Luminescence, Ion beams, Indium gallium nitride, Nanolithography, Charge-coupled devices, Gallium nitride, Indium

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Showing 5 of 16 publications

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