Zobrazeno 1 - 10
of 491
pro vyhledávání: '"Kookheon, Char"'
Autor:
Hak June Lee, Seongbin Im, Dongju Jung, Kyuri Kim, Jong Ah Chae, Jaemin Lim, Jeong Woo Park, Doyoon Shin, Kookheon Char, Byeong Guk Jeong, Ji-Sang Park, Euyheon Hwang, Doh C. Lee, Young-Shin Park, Hyung-Jun Song, Jun Hyuk Chang, Wan Ki Bae
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Colloidal Ag(In,Ga)S2 nanocrystals (AIGS NCs) with the band gap tunability by their size and composition within visible range have garnered surging interest. High absorption cross-section and narrow emission linewidth of AIGS NCs make them i
Externí odkaz:
https://doaj.org/article/e22faa9bc3f8472e86aee1a9feeee9aa
Autor:
Hak June Lee, Seunghyun Rhee, Dongju Jung, Jeong Woo Park, Doyoon Shin, Jaemin Lim, Seongbin Im, Jong Ah Chae, Kookheon Char, Kyoungwon Park, Doh C. Lee, Young-Shin Park, Wan Ki Bae
Publikováno v:
ACS Photonics. 10:1638-1648
Autor:
Jaemin Kim, Kiho Park, Yunshik Cho, Hyuksoo Shin, Sungchan Kim, Kookheon Char, Jang Wook Choi
Publikováno v:
Advanced Science, Vol 8, Iss 9, Pp n/a-n/a (2021)
Abstract Recent research has built a consensus that the binder plays a key role in the performance of high‐capacity silicon anodes in lithium‐ion batteries. These anodes necessitate the use of a binder to maintain the electrode integrity during t
Externí odkaz:
https://doaj.org/article/8076cc0bad424017aeac5f9d7f657a59
Autor:
Jinwoo Oh, Hyo Seon Suh, Youngpyo Ko, Yoonseo Nah, Jong-Chan Lee, Bongjun Yeom, Kookheon Char, Caroline A. Ross, Jeong Gon Son
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Dissimilar surface and interfacial energies of the two blocks in BCP thin films favour parallel orientations, whereas a perpendicular orientation is essential for directed self-assembly. Here, the authors demonstrate perpendicular microdomain orienta
Externí odkaz:
https://doaj.org/article/9d17da4e90224748ad850fe01bd7c047
Autor:
Donghyo Hahm, Donghyun Ko, Byeong Guk Jeong, Sohee Jeong, Jaehoon Lim, Wan Ki Bae, Changhee Lee, Kookheon Char
Publikováno v:
Journal of Information Display, Vol 20, Iss 2, Pp 61-72 (2019)
Colloidal semiconductor nanocrystals, referred to as quantum dots (QDs), have unique and superb photophysical properties, promising a variety of applications ranging from optoelectronics and energy harvesting to agriculture. The last decade witnessed
Externí odkaz:
https://doaj.org/article/e166b7bd82f34e7cb57a4457f0c9ab49
Autor:
Hyun Jeong Kwon, Geon-U Kim, Chulhee Lim, Jai Kyeong Kim, Sang-Soo Lee, Jinhan Cho, Hyung-Jun Koo, Bumjoon J. Kim, Kookheon Char, Jeong Gon Son
Publikováno v:
ACS Applied Materials & Interfaces. 15:13656-13667
Autor:
Jun Hyuk Chang, Hak June Lee, Seunghyun Rhee, Donghyo Hahm, Byeong Guk Jeong, Gabriel Nagamine, Lazaro A. Padilha, Kookheon Char, Euyheon Hwang, Wan Ki Bae
Publikováno v:
Energy Material Advances, Vol 2021 (2021)
Quasi-type II heterostructured nanocrystals (NCs) have been of particular interest due to their great potential for controlling the interplay of charge carriers. However, the lack of material choices for quasi-type II NCs restricts the accessible emi
Externí odkaz:
https://doaj.org/article/4a104c1ef22649a99c7c699b4ef8e40c
Autor:
Keonwoo Choi, Wontae Jang, Wonseok Lee, Ji Sung Choi, Minjeong Kang, Jihan Kim, Kookheon Char, Jeewoo Lim, Sung Gap Im
Publikováno v:
Macromolecules. 55:7222-7231
Autor:
Yunchan Lee, Min‐Gi Jo, Jaekyoung Kim, Ji Hoon Kim, Jae Jung Kim, Kookheon Char, Hyunsik Yoon
Publikováno v:
Advanced Materials.
Publikováno v:
Langmuir. 38:4935-4941
Cracks are common in nature. Cracking is known as an irreversible and uncontrollable process. To control the cracking patterns, many researchers have proposed methods to prepare notches for stress localization on films. In this work, we investigate a