Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Kyoungwon Choi"'
Publikováno v:
Chemistry of Materials. 34:4856-4864
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf6db6264433c56728aa51af005d0b4d
https://doi.org/10.1021/acs.chemmater.1c04287
https://doi.org/10.1021/acs.chemmater.1c04287
Autor:
Mahdi Malekshahi Byranvand, Gyeongho Kang, Taiho Park, Hyuntae Choi, Guan-Woo Kim, Fariba Tajabadi, Nima Taghavinia, Hossein Taherianfard, Kyoungwon Choi
Publikováno v:
ACS Applied Energy Materials. 3:1506-1514
The antisolvent method has been used extensively to induce the growth of high-quality perovskite layers for efficient solar cells. However, uncontrollable nucleation and crystallization increases t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a582bf62bcf286f637f4c098f34bd2
https://doi.org/10.1021/acsaem.9b01916
https://doi.org/10.1021/acsaem.9b01916
Publikováno v:
Energy & Environmental Science. 13:5059-5067
Special attention should be devoted to the stability of the perovskite solar cells, which is a major limitation affecting their commercialization. The stabilities against moisture and light have been substantially improved by optimizing the charge-tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::511f98a7cd237211a36e2d5813bf8d5d
https://doi.org/10.1039/d0ee02859b
https://doi.org/10.1039/d0ee02859b
Electron trapping and extraction kinetics on carrier diffusion in metal halide perovskite thin films
Autor:
Jun-Sik Yoon, Gyeongho Kang, Taiho Park, Kyoungwon Choi, Jongchul Lim, Rock-Hyun Baek, Guan-Woo Kim
Publikováno v:
Journal of Materials Chemistry A. 7:25838-25844
Understanding initial electron distribution, diffusion, trapping and extraction processes for charge transfer kinetics in metal halide perovskite thin films is crucial for the improvement in device performances, but it still remains ambiguous in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fa345e0251939ab14330910182a23cf
https://doi.org/10.1039/c9ta06254h
https://doi.org/10.1039/c9ta06254h
Autor:
Seung Un Ryu, Sjoerd Hoogland, Kyoungwon Choi, Soon-Ki Kwon, Min-Jae Choi, Edward H. Sargent, Seungjin Lee, Yun-Hi Kim, F P García de Arquer, Taiho Park, Hong Il Kim, Hyung Jin Cheon, Margherita Biondi, Se-Woong Baek
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(48)
The need for optoelectronic and chemical compatibility between the layers in colloidal quantum dot (CQD) photovoltaic devices remains a bottleneck in further increasing performance. Conjugated polymers are promising candidates as new hole-transport l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20e848d4ea2c3a4b8f22a7419017ded
https://pubmed.ncbi.nlm.nih.gov/33118229
https://pubmed.ncbi.nlm.nih.gov/33118229
Autor:
Taiho Park, Hong Il Kim, Min-Jae Choi, Hyuntae Choi, Se-Woong Baek, F. Pelayo García de Arquer, Edward H. Sargent, Olivier Ouellette, Benjamin Scheffel, Margherita Biondi, Sjoerd Hoogland, Kyoungwon Choi, Bin Chen
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(42)
Monolithically integrated hybrid tandem solar cells (TSCs) that combine solution-processed colloidal quantum dot (CQD) and organic molecules are a promising device architecture, able to complement the absorption across the visible to the infrared. Ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9083c27dc51dacd21c014251f66970e
https://pubmed.ncbi.nlm.nih.gov/32939875
https://pubmed.ncbi.nlm.nih.gov/32939875
Autor:
Jong Gyu Paik, Junwoo Lee, Tae-Wan Kim, Gil Hwan Ahn, Seung Un Ryu, Yong Sun Won, Taiho Park, Kyoungwon Choi, Byungtae Ryu
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
The aging of propellants in PMDs is considered to be one of the primary factors affecting the performance of PMDs. Thus, studies on the aging mechanism of propellants, which have not yet been addressed extensively, pose a solution to securing the sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a66ab8f78eab2aa7552bb50bac392c12
http://link.springer.com/article/10.1038/s41598-018-29412-8
http://link.springer.com/article/10.1038/s41598-018-29412-8
Publikováno v:
Korean Journal of Health Education and Promotion. 35:73-88
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::293bb915cc8c517b3aa7a75f58cfffe5
https://doi.org/10.14367/kjhep.2018.35.2.73
https://doi.org/10.14367/kjhep.2018.35.2.73
Autor:
Byungtae Ryu, Seung Un Ryu, Jong Gyu Paik, Kyoungwon Choi, Junwoo Lee, Gil Hwan Ahn, Yong Sun Won
Publikováno v:
Nanoscience and Nanotechnology Letters. 10:735-740
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239fe5d5bb6d33e0205e40c9da34ab4d
https://doi.org/10.1166/nnl.2018.2660
https://doi.org/10.1166/nnl.2018.2660
Autor:
Kilwon Cho, Joohyeon Lee, Jae-Han Kim, Taek-Soo Kim, Taiho Park, Kyoungwon Choi, Sung Yun Son, Eunjoo Song
Publikováno v:
Macromolecules. 51:2572-2579
Although intermolecular charge transport is known to occur via π–π stacking, the influence of π–π stacking on the mechanical properties of polymers has received little attention compared with other dynamic noncovalent interactions. Herein, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c69dba872a2055c602f0328845f01f13
https://doi.org/10.1021/acs.macromol.8b00093
https://doi.org/10.1021/acs.macromol.8b00093