Zobrazeno 1 - 10 of 44 pro vyhledávání: '"Chang Woo Koh"'
1
Akademický článek
Deep learning for development of organic optoelectronic devices: efficient prescreening of hosts and emitters in deep-blue fluorescent OLEDs
Autor: Minseok Jeong, Joonyoung F. Joung, Jinhyo Hwang, Minhi Han, Chang Woo Koh, Dong Hoon Choi, Sungnam Park
Publikováno v: npj Computational Materials, Vol 8, Iss 1, Pp 1-11 (2022)
Abstract The highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energies, which are key factors in optoelectronic devices, must be accurately estimated for newly designed materials. Here, we developed a deep lear
Externí odkaz: https://doaj.org/article/f9b9346d52724b46bbab7076ab16b124
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2
Akademický článek
Effects of the Electron-Deficient Third Components in n-Type Terpolymers on Morphology and Performance of All-Polymer Solar Cells
Autor: Bin Liu, Huiliang Sun, Chang Woo Koh, Mengyao Su, Bao Tu, Yumin Tang, Qiaogan Liao, Junwei Wang, Wanli Yang, Hong Meng, Han Young Woo, Xugang Guo
Publikováno v: Organic Materials, Vol 02, Iss 03, Pp 214-222 (2020)
Abstract Compared with p-type terpolymers, less effort has been devoted to n-type analogs. Herein, we synthesized a series of n-type terpolymers via incorporating three electron-deficient third components including thienopyrroledione (TPD), phthalimi
Externí odkaz: https://doaj.org/article/bd900307a3e54f6b8272bed6da58231d
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3
Akademický článek
Optimization of solvent swelling for efficient organic solar cells via sequential deposition
Autor: Qiaogan Liao, Bangbang Li, Huiliang Sun, Chang Woo Koh, Xianhe Zhang, Bin Liu, Han Young Woo, Xugang Guo
Publikováno v: Materials Reports: Energy, Vol 1, Iss 4, Pp 100063- (2021)
Compared to bulk heterojunction (BHJ) organic solar cells (OSCs) prepared by the blend casting in “one step process”, sequential deposition (SD) processed OSCs can realize an ideal profile of vertical component distribution due to the swelling of
Externí odkaz: https://doaj.org/article/a0a37ffc746f4863b11aa62d9ce1b68f
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4
Akademický článek
Improving the Photostability of Small-Molecule-Based Organic Photovoltaics by Providing a Charge Percolation Pathway of Crystalline Conjugated Polymer
Autor: Jihee Kim, Chang Woo Koh, Mohammad Afsar Uddin, Ka Yeon Ryu, Song-Rim Jang, Han Young Woo, Bogyu Lim, Kyungkon Kim
Publikováno v: Polymers, Vol 12, Iss 11, p 2598 (2020)
Photostability of small-molecule (SM)-based organic photovoltaics (SM-OPVs) is greatly improved by utilizing a ternary photo-active layer incorporating a small amount of a conjugated polymer (CP). Semi-crystalline poly[(2,5-bis(2-hexyldecyloxy)phenyl
Externí odkaz: https://doaj.org/article/c759014785974d5fae527a6973b54446
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8
Sceptrin-Au nano-aggregates (SANA) for overcoming drug-resistant Gram-negative bacteria
Autor: Jong Min An, Sangrim Kang, Chang Woo Koh, Sungnam Park, Myung Sook Oh, Dokyoung Kim
Publikováno v: Nanoscale horizons. 7(8)
One of the recent advances in medical nanotechnology has been the development of nanoformulations to overcome drug-resistant bacterial infections. Herein, we disclose a new nano-antibiotic formulation based on sceptrin-Au nano-aggregates (SANA), whic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79708f875f80e19ec4f5f114acccfaba
https://pubmed.ncbi.nlm.nih.gov/35818999
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9
Effects of the Electron-Deficient Third Components in n-Type Terpolymers on Morphology and Performance of All-Polymer Solar Cells
Autor: Junwei Wang, Hong Meng, Mengyao Su, Han Young Woo, Chang Woo Koh, Bao Tu, Wanli Yang, Xugang Guo, Huiliang Sun, Qiaogan Liao, Yumin Tang, Bin Liu
Publikováno v: Organic Materials, Vol 02, Iss 03, Pp 214-222 (2020)
Compared with p-type terpolymers, less effort has been devoted to n-type analogs. Herein, we synthesized a series of n-type terpolymers via incorporating three electron-deficient third components including thienopyrroledione (TPD), phthalimide, and b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b535c89f16eee3137efb699e93fc77c7
http://www.thieme-connect.de/DOI/DOI?10.1055/s-0040-1713857
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