Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Nam, Hyoungdo"'
Autor:
Lu, Shuangzan, Nam, Hyoungdo, Xiao, Penghao, Liu, Mengke, Guo, Yanping, Bai, Yusong, Cheng, Zhengbo, Deng, Jinghao, Li, Yanxing, Zhou, Haitao, Henkelman, Graeme, Fiete, Gregory A., Gao, Hong-Jun, MacDonald, Allan H., Zhang, Chendong, Shih, Chih-Kang
Publikováno v:
PhysRevLett.(2021)
The hybridization of magnetism and superconductivity has been an intriguing playground for correlated electron systems, hosting various novel physical phenomena. Usually, localized d- or f-electrons are central to magnetism. In this study, by placing
Externí odkaz:
http://arxiv.org/abs/2102.11471
We use angle resolved photoemission spectroscopy (ARPES) to investigate the coupling of electron quantum well states (QWS) in epitaxial thin Pb and Ag films. More specifically, we investigate the Ag/Si, Pb/Si, and Pb/Ag/Si systems. We found that the
Externí odkaz:
http://arxiv.org/abs/2010.06703
Publikováno v:
Phys. Rev. Lett. 127, 127003(2021)
Using Indium on Si(111) as an atomically thin superconductor platform, and by systematically controlling the density of nano-hole defects (nanometer size voids), we reveal the impacts of defects density and defects geometric arrangements on supercond
Externí odkaz:
http://arxiv.org/abs/2008.12733
Autor:
Zhang, Hui, Holbrook, Madisen, Cheng, Fei, Nam, Hyoungdo, Liu, Mengke, Pan, Chi-Ruei, West, Damien, Zhang, Shengbai, Chou, Mei-Yin, Shih, Chih-Kang
The emergence of two-dimensional (2D) materials launched a fascinating frontier of flatland electronics. Most crystalline atomic layer materials are based on layered van der Waals materials with weak interlayer bonding, which naturally leads to therm
Externí odkaz:
http://arxiv.org/abs/2008.09142
Publikováno v:
Communications Physics 1, 72 (2018)
Following the discovery of topological insulators, there has been a renewed interest in superconducting systems that have strong spin-orbit (SO) coupling. Here we address the fundamental question of how the spin properties of a otherwise spin-singlet
Externí odkaz:
http://arxiv.org/abs/1811.05265
Publikováno v:
Phys. Rev. B 95, 094520 (2017)
We report the evolution of the Zeeman-mediated superconducting phase diagram (PD) in ultra-thin crystalline Al films. Parallel critical field measurements, down to 50 mK, were made across the superconducting tricritical point of films ranging in thic
Externí odkaz:
http://arxiv.org/abs/1703.03681
Autor:
Kim, Jisun, Nam, Hyoungdo, Li, Guorong, Karki, A. B., Wang, Zhen, Zhu, Yimei, Shih, Chih-Kang, Zhang, Jiandi, Jin, Rongying, Plummer, E. W.
Publikováno v:
Scientific Reports 6, 35365 (2016)
Ever since the discovery of high-Tc superconductivity in layered cuprates, the roles that individual layers play have been debated, due to difficulty in layer-by-layer characterization. While there is similar challenge in many Fe-based layered superc
Externí odkaz:
http://arxiv.org/abs/1607.08197
Autor:
Xu, Yang, Miotkowski, Ireneusz, Liu, Chang, Tian, Jifa, Nam, Hyoungdo, Alidoust, Nasser, Hu, Jiuning, Shih, Chih-Kang, Hasan, M. Zahid, Chen, Yong P.
Publikováno v:
Nature Physics 10, 956-963 (2014)
A three-dimensional (3D) topological insulator (TI) is a quantum state of matter with a gapped insulating bulk yet a conducting surface hosting topologically-protected gapless surface states. One of the most distinct electronic transport signatures p
Externí odkaz:
http://arxiv.org/abs/1409.3778
Autor:
Nam, Hyoungdo, Xu, Yang, Miotkowski, Ireneusz, Tian, Jifa, Chen, Yong P., Liu, Chang, Hasan, M. Zahid, Zhu, Wenguang, Fiete, Gregory A., Shih, Chih-Kang
Publikováno v:
In Journal of Physics and Chemistry of Solids May 2019 128:251-257
Autor:
Kim, Jungdae, Chua, Victor, Fiete, Gregory A., Nam, Hyoungdo, MacDonald, A. H., Shih, Chih-Kang
Publikováno v:
Nature Physics 8, 465-470 (2012)
The proximity effect is a central feature of superconducting junctions as it underlies many important applications in devices and can be exploited in the design of new systems with novel quantum functionality. Recently, exotic proximity effects have
Externí odkaz:
http://arxiv.org/abs/1203.0354