Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Ki-jeong Kong"'
Autor:
Keisuke Fukutani, Han Woong Yeom, Jae Young Kim, Jun Sung Kim, Chang Il Kwon, Ki Jeong Kong, Roland Stania
Publikováno v:
Nature Physics. 17:1024-1030
Excitons, quasiparticles of electrons and holes bound by Coulombic attraction, are created transiently by light and play an important role in optoelectronics, photovoltaics and photosynthesis. They are also predicted to form spontaneously in a small-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46887142fdb6548f062b4198a4e8693b
https://doi.org/10.1038/s41567-021-01289-x
https://doi.org/10.1038/s41567-021-01289-x
Publikováno v:
RSC Advances. 7:3229-3232
The RuAAC of sterically hindered 2,2-diaryl-2-azidoamines and terminal alkynes resulted in the unprecedented formation of 1,4-disubstituted-1,2,3-triazoles. A control experiment with 2-(azidomethyl)pyrrolidine revealed the usual selectivity with RuAA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6343afb3e9ea60451ea1ae1d6f448e9f
https://doi.org/10.1039/c6ra25403a
https://doi.org/10.1039/c6ra25403a
Autor:
Ki Jeong Kong, Chang Eun Song, Won Suk Shin, Jin Hyuck Heo, Muhammad Jahandar, Sang Hyuk Im, Sang Jin Moon, Jong Cheol Lee
Publikováno v:
Nano Energy. 27:330-339
By substitution of some part of PbI 2 to CuBr 2 in CH 3 NH 3 PbI 3 perovskite film, we fabricated inverted indium tin oxide (ITO)/poly(3,4-ethlenedioxythiophene):poly(styrenesulphonic acid) (PEDOT: PSS)/CH 3 NH 3 I(PbI 2 ) 1−X (CuBr 2 ) X (x=0, 0.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4756510294ee847ee285afc3e3a938c7
https://doi.org/10.1016/j.nanoen.2016.07.022
https://doi.org/10.1016/j.nanoen.2016.07.022
Publikováno v:
Journal of Korean Society of Hazard Mitigation. 16:295-302
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b621c4ada356447eb830e5c197f5cda
https://doi.org/10.9798/kosham.2016.16.4.295
https://doi.org/10.9798/kosham.2016.16.4.295
Autor:
Ming Ma, Ganapathy Veerappan, Hyoyoung Lee, Jung Kyu Kim, Kan Zhang, Chang-Lyoul Lee, Jong Hyeok Park, Ki Jeong Kong, Luyang Wang
Publikováno v:
Energy & Environmental Science. 9:499-503
Surface engineering of TiO2 is faced with the challenge of high solar-to-hydrogen conversion efficiency. Recently, surface-disordered TiO2, referred to as black TiO2, which can absorb both visible and near-infrared solar light, has triggered an explo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb063009cf8c37bff5373e2094f329be
https://doi.org/10.1039/c5ee03100a
https://doi.org/10.1039/c5ee03100a
Publikováno v:
Journal of Materials Chemistry A. 4:9413-9418
Two-dimensional covalent organic frameworks (2D COFs) are a class of crystalline polymers with a design controllable platform that may be developed into a new type of metal-free photocatalyst. The exploration of new frameworks is, however, critical f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::645d72f7ee7bd92a262ad281e67d6901
https://doi.org/10.1039/c6ta01625a
https://doi.org/10.1039/c6ta01625a
Autor:
Hyunjung Kim, Taek-Mo Chung, Myungwoo Chung, Seongjun Kim, Jongsun Lim, Bok Ki Min, Sung Myung, Seong-Jin Hong, Ki-Jeong Kong, Wooseok Song, Ki-Seok An
Publikováno v:
Chemistry of Materials. 27:4546-4551
We report the surface reaction that occurs in organic–inorganic thin films using a hybrid deposition system that combines thermal evaporation (TE) and metalation processes. Growth of a smooth, uniform organic–inorganic hybrid thin film was demons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4df696e5fd058cedd0ed94275677ab8
https://doi.org/10.1021/acs.chemmater.5b00377
https://doi.org/10.1021/acs.chemmater.5b00377
Publikováno v:
RSC Advances. 5:39319-39323
Eu-doped CaAlSiN3 (CASN) is widely utilized as an efficient red phosphor; however, the high price of rare-earth metals has driven efforts toward finding non-rare-earth metal dopants. This paper reports first-principles calculations based on density f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6dfc0031ded09c4cc860a223aec3d0e
https://doi.org/10.1039/c5ra04350f
https://doi.org/10.1039/c5ra04350f
Autor:
Byung Deok Yu, Moonsup Han, Beom Soo Joo, Sung Kim, Hyunju Chang, Ki-jeong Kong, Seunghun Jang
Publikováno v:
Journal of Materials Chemistry C. 3:8574-8581
Si nanocrystal (NC)/SiO2 multilayers containing interfacial nitrogens are formed by radiofrequency magnetron-sputtering and post-annealing. By analyzing the photoluminescence (PL) of the multilayer structures after proton irradiation (PI), we found t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad542d8d252883f9136abbb86d0d94a1
https://doi.org/10.1039/c5tc01464f
https://doi.org/10.1039/c5tc01464f
Publikováno v:
Journal of the American Chemical Society. 136:16728-16731
The successful development of a photocatalyst/biocatalyst integrated system that carries out selective methanol production from CO2 is reported herein. The fine-tuned system was derived from a judicious combination of graphene-based visible light act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dc9a241680b4647bee46bf95a8ce7fb
https://doi.org/10.1021/ja509650r
https://doi.org/10.1021/ja509650r