Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Lee, Yangjin"'
Autor:
Yoon, Jun-Yeong, Lee, Yangjin, Kim, Dong-Gyu, Oh, Dong Gun, Kim, Jin Kyun, Guo, Linshuo, Kim, Jungcheol, Choe, Jeongheon, Lee, Kihyun, Cheong, Hyeonsik, Kim, Chae Un, Choi, Young Jai, Ma, Yanhang, Kim, Kwanpyo
Publikováno v:
Angew. Chem. Int. Ed. e202307102 (2023)
Elemental phosphorus exhibits fascinating structural varieties and versatile properties. The unique nature of phosphorus bonds can lead to the formation of extremely complex structures, and detailed structural information on some phosphorus polymorph
Externí odkaz:
http://arxiv.org/abs/2308.01513
Autor:
Lee, Chia-Hao, Ryu, Huije, Nolan, Gillian, Zhang, Yichao, Lee, Yangjin, Oh, Siwon, Cheong, Hyeonsik, Watanabe, Kenji, Taniguchi, Takashi, Kim, Kwanpyo, Lee, Gwan-Hyoung, Huang, Pinshane Y.
Understanding the phase transition mechanisms in two-dimensional (2D) materials is a key to precisely tailor their properties at the nanoscale. Molybdenum ditelluride (MoTe2) exhibits multiple phases at room temperature, making it a promising candida
Externí odkaz:
http://arxiv.org/abs/2301.02694
Publikováno v:
ACS Nano, 2022
Two-dimensional (2D) crystals' edge structures not only influence their overall properties but also dictate their formation due to edge-mediated synthesis and etching processes. Edges must be carefully examined because they often display complex, une
Externí odkaz:
http://arxiv.org/abs/2208.01288
Autor:
Lee, Kihyun, Park, Jinsub, Choi, Soyeon, Lee, Yangjin, Lee, Sol, Jung, Joowon, Lee, Jong-Young, Ullah, Farman, Tahir, Zeeshan, Kim, Yong Soo, Lee, Gwan-Hyoung, Kim, Kwanpyo
Publikováno v:
Nano Letters, 2022
Scanning transmission electron microscopy (STEM) is an indispensable tool for atomic-resolution structural analysis for a wide range of materials. The conventional analysis of STEM images is an extensive hands-on process, which limits efficient handl
Externí odkaz:
http://arxiv.org/abs/2206.04272
Autor:
Lee, Sol, Jung, Joong-Eon, Kim, Han-gyu, Lee, Yangjin, Park, Je Myoung, Jang, Jeongsu, Yoon, Sangho, Ghosh, Arnab, Kim, Minseol, Kim, Joonho, Na, Woongki, Kim, Jonghwan, Choi, Hyoung Joon, Cheong, Hyeonsik, Kim, Kwanpyo
Publikováno v:
Nano Letters, 2021
The family of group IV-VI monochalcogenides has an atomically puckered layered structure, and their atomic bond configuration suggests the possibility for the realization of various polymorphs. Here, we report the synthesis of the first hexagonal pol
Externí odkaz:
http://arxiv.org/abs/2105.04938
Autor:
Lee, Yangjin, Kim, Han-gyu, Yun, Tae Keun, Kim, Jong Chan, Lee, Sol, Yang, Sung Jin, Jang, Myeongjin, Kim, Donggyu, Ryu, Huije, Lee, Gwan-Hyoung, Im, Seongil, Jeong, Hu Young, Choi, Hyoung Joon, Kim, Kwanpyo
Publikováno v:
Chemistry of Materials, 2021
The properties of metal-semiconductor junctions are often unpredictable because of non-ideal interfacial structures, such as interfacial defects or chemical reactions introduced at junctions. Black phosphorus (BP), an elemental two-dimensional (2D) s
Externí odkaz:
http://arxiv.org/abs/2105.01210
Autor:
Jang, Myeongjin, Bae, Hyeonhu, Lee, Yangjin, Na, Woongki, Yu, Byungkyu, Choi, Soyeon, Cheong, Hyeonsik, Lee, Hoonkyung, Kim, Kwanpyo
Publikováno v:
ACS Appl. Mater. Interfaces, advanced online publication (2021)
Van der Waals epitaxy on the surface of two-dimensional (2D) layered crystals has gained significant research interest for the assembly of well-ordered nanostructures and fabrication of vertical heterostructures based on 2D crystals. Although van der
Externí odkaz:
http://arxiv.org/abs/2102.08006
Autor:
Sriv, Tharith, Nguyen, Thi Minh Hai, Lee, Yangjin, Lim, Soo Yeon, Nguyen, Van Quang, Kim, Kwanpyo, Cho, Sunglae, Cheong, Hyeonsik
The evolution of the optical phonons in layered semiconductor alloys SnSe1-xSx is studied as a function of the composition by using polarized Raman spectroscopy with six different excitation wavelengths (784.8, 632.8, 532, 514.5, 488, and 441.6 nm).
Externí odkaz:
http://arxiv.org/abs/2007.09362
Autor:
Rossi, Daniel, Liu, Xiaohan, Lee, Yangjin, Khurana, Mohit, Puthenpurayil, Joseph, Kim, Kwanpyo, Akimov, Alexey, Cheon, Jinwoo, Son, Dong Hee
Publikováno v:
Nano Lett. 2020, 20,10,7321-7326
Dark ground state exciton in semiconductor nanocrystals has been a subject of much interest due to its long lifetime attractive for applications requiring long-lived electronic or spin states. Significant effort has been made recently to explore and
Externí odkaz:
http://arxiv.org/abs/2002.08589
Publikováno v:
Nano Letters 2019
Phosphorene, a monolayer of black phosphorus (BP), is an elemental two-dimensional material with interesting physical properties, such as high charge carrier mobility and exotic anisotropic in-plane properties. To fundamentally understand these vario
Externí odkaz:
http://arxiv.org/abs/1912.01216