Zobrazeno 1 - 10
of 986
pro vyhledávání: '"Byungmin AN"'
Autor:
Zheng, Guoxin, Zhang, Dechen, Zhu, Yuan, Chen, Kuan-Wen, Chan, Aaron, Jenkins, Kaila, Kang, Byungmin, Zeng, Zhenyuan, Xu, Aini, Ratkovski, D., Blawat, Joanna, Bangura, Ali, Singleton, John, Lee, Patrick A., Li, Shiliang, Li, Lu
The spin-1/2 kagome Heisenberg antiferromagnets are believed to host exotic quantum entangled states. Recently, the report of 1/9 magnetization plateau and magnetic oscillations in a kagome antiferromagnet YCu$_3$(OH)$_6$Br$_2$[Br$_x$(OH)$_{1-x}$] (Y
Externí odkaz:
http://arxiv.org/abs/2409.05600
Autor:
Kim, Donghan, Sohn, Byungmin, Lee, Yeonjae, Song, Jeongkeun, Kim, Mi Kyung, Kim, Minjae, Noh, Tae Won, Kim, Changyoung
Quantum phases of matter such as superconducting, ferromagnetic and Wigner crystal states are often driven by the two-dimensionality (2D) of correlated systems. Meanwhile, spin-orbit coupling (SOC) is a fundamental element leading to nontrivial topol
Externí odkaz:
http://arxiv.org/abs/2403.02734
Autor:
Kang, Byungmin, Lee, Patrick A.
The recent discovery of magnetization oscillations in a kagome spin liquid candidate motivates us to examine the origin of the gauge magnetic field term that can give rise to quantum oscillations of fermionic spinons. We find that in the presence of
Externí odkaz:
http://arxiv.org/abs/2401.01946
Autor:
Zheng, Guoxin, Zhu, Yuan, Chen, Kuan-Wen, Kang, Byungmin, Zhang, Dechen, Jenkins, Kaila, Chan, Aaron, Zeng, Zhenyuan, Xu, Aini, Valenzuela, Oscar A., Blawat, Joanna, Singleton, John, Lee, Patrick A., Li, Shiliang, Li, Lu
In metals, electrons in a magnetic field undergo cyclotron motion, leading to oscillations in physical properties called quantum oscillations. This phenomenon has never been seen in a robust insulator because there are no mobile electrons. We report
Externí odkaz:
http://arxiv.org/abs/2310.07989
Autor:
Kim, Donghan, Kim, Younsik, Sohn, Byungmin, Kim, Minsoo, Kim, Bongju, Noh, Tae Won, Kim, Changyoung
Divergent density of states (DOS) can induce extraordinary phenomena such as significant enhancement of superconductivity and unexpected phase transitions. Moreover, van Hove singularities (VHSs) are known to lead to divergent DOS in two-dimensional
Externí odkaz:
http://arxiv.org/abs/2302.06222
Autor:
Kim, Dohun, Kang, Byungmin, Choi, Yong-Bin, Watanabe, Kenji, Taniguchi, Takashi, Lee, Gil-Ho, Cho, Gil Young, Kim, Youngwook
Publikováno v:
Nano Letters (2022)
We introduce a novel two-dimensional electronic system with ultrastrong interlayer interactions, namely twisted bilayer graphene with a large twist angle, as an ideal ground for realizing interlayer-coherent excitonic condensates. In these systems, s
Externí odkaz:
http://arxiv.org/abs/2212.06953
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3781-3789 (2024)
In this work, an equiatomic Ti-V-Al-Nb-Hf high-entropy alloy (HEA) was designed by thermodynamic simulation and prepared experimentally via a powder metallurgy approach. A nanoindentation and nano scratch technique was used to study the mechanical an
Externí odkaz:
https://doaj.org/article/07190b51c1be4891b7b8cb4d9781444a
Autor:
Viswanath G. Akkili, Hansung Lee, Suhyeon Kim, Jun-Hui Choi, Choong-Heui Chung, Joon Sik Park, Jae-Hyun Lee, Byungmin Ahn, Yoon-Kee Kim, Sangyeob Lee
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 479-484 (2024)
This study investigates single and multilayer TiAlN/CrN nanocomposite thin films developed using an RF magnetron sputtering system. The TiAlN and CrN layers showed a high degree of orientation, with the (200) peak being the strongest peak in both lay
Externí odkaz:
https://doaj.org/article/b0f39646667340d394642f8bbabaeab5
Autor:
Sheetal Kumar Dewangan, Reliance Jain, Soumyabrata Bhattacharjee, Sandeep Jain, Manikant Paswan, Sumanta Samal, Byungmin Ahn
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2377-2387 (2024)
A machine learning technique leveraging artificial intelligence (AI) has emerged as a promising tool for expediting the exploration and design of novel high entropy alloys (HEAs) while predicting their mechanical properties at both room and elevated
Externí odkaz:
https://doaj.org/article/ae574bc9cc7e4d3a8e3761756c946964
Autor:
Ko, Eun Kyo, Hahn, Sungsoo, Sohn, Changhee, Lee, Sangmin, Lee, Seung-Sup B., Sohn, Byungmin, Kim, Jeong Rae, Son, Jaeseok, Song, Jeongkeun, Kim, Youngdo, Kim, Donghan, Kim, Miyoung, Kim, Choong H., Kim, Changyoung, Noh, Tae Won
Hund's rule coupling ($\textit{J}$) has attracted much attention recently for its role in the description of the novel quantum phases of multi orbital materials. Depending on the orbital occupancy, $\textit{J}$ can lead to various intriguing phases.
Externí odkaz:
http://arxiv.org/abs/2210.05621