D
Dong-Yu Kim
Researcher at Gwangju Institute of Science and Technology
Publications - 357
Citations - 21942
Dong-Yu Kim is an academic researcher from Gwangju Institute of Science and Technology. The author has contributed to research in topics: Polymer solar cell & Organic solar cell. The author has an hindex of 70, co-authored 342 publications receiving 20340 citations. Previous affiliations of Dong-Yu Kim include University of Massachusetts Amherst & Center for Advanced Materials.
Papers
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Laser‐induced holographic surface relief gratings on nonlinear optical polymer films
TL;DR: In this paper, the authors observed holographic surface relief gratings with relatively large amplitude on a second order nonlinear optical polymeric material, which were created upon exposure to polarized Ar+ laser beams at 488 nm without any subsequent processing steps.
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Efficient and Flexible ITO‐Free Organic Solar Cells Using Highly Conductive Polymer Anodes
TL;DR: Among the available BHJ systems, poly(3-hexylthiophene)(P3HT) and 1-(3-methoxycarbonyl)-propyl-1-phenyl-(6,6)C.
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Toward Large Scale Roll‐to‐Roll Production of Fully Printed Perovskite Solar Cells
Kyeongil Hwang,Kyeongil Hwang,Yen-Sook Jung,Yen-Sook Jung,Youn-Jung Heo,Youn-Jung Heo,Fiona H. Scholes,Scott E. Watkins,Jegadesan Subbiah,David J. Jones,Dong-Yu Kim,Doojin Vak +11 more
TL;DR: A sequential slot-die coating process is developed to produce efficient perovskite solar cells and to be used in a large-scale roll-to-roll printing process, a scalable printing method.
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Surface relief structures on azo polymer films
Nirmal K. Viswanathan,Dong-Yu Kim,Shaoping Bian,John Williams,Wei Liu,Lian Li,Lynne A. Samuelson,Jayant Kumar,Sukant K. Tripathy +8 more
TL;DR: In this article, the design and synthesis of several classes of suitable azobenzene functionalized polymers for the surface relief grating (SRG) formation process is discussed and experimental studies are carried out to understand the chemical and physical intricacies involved in the SRG formation process.
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Plasmon enhanced performance of organic solar cells using electrodeposited Ag nanoparticles
TL;DR: In this paper, uniform-sized metal nanoparticles of ∼13nm were incorporated to the device via pulse-current electrodeposition, which is a kind of simple and quick solution process that can control the density and size of the nanoparticles.