Zobrazeno 1 - 10
of 27 376
pro vyhledávání: '"Photoemission spectroscopy"'
Autor:
Koichiro Yaji, Yuya Hattori, Shunsuke Yoshizawa, Shunsuke Tsuda, Fumio Komori, Youhei Yamaji, Yuto Fukushima, Kaishu Kawaguchi, Takeshi Kondo, Yuki Tokumoto, Keiichi Edagawa, Taichi Terashima
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The formation of the topological surface state originates from bulk band inversion at the top of the valence band and the bottom of the conduction band. The transition between normal and topological insulators is known as a topological phase
Externí odkaz:
https://doaj.org/article/2084509eabff4aafba31cb7922a46af8
Autor:
Masaki Imamura, Kazutoshi Takahashi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract This study proposed an unsupervised machine-learning approach for analyzing spatially-resolved ARPES. A combination of non-negative matrix factorization (NMF) and k-means clustering was applied to spatially-resolved ARPES spectra of the grap
Externí odkaz:
https://doaj.org/article/6aba683e6d7f4b2099e5d4f4e0b9d197
Autor:
Meng Zeng, Ming‐Yuan Zhu, Yu‐Peng Zhu, Xiang‐Rui Liu, Xiao‐Ming Ma, Yu‐Jie Hao, Pengfei Liu, Gexing Qu, Yichen Yang, Zhicheng Jiang, Kohei Yamagami, Masashi Arita, Xiaoqian Zhang, Tian‐Hao Shao, Yue Dai, Kenya Shimada, Zhengtai Liu, Mao Ye, Yaobo Huang, Qihang Liu, Chang Liu
Publikováno v:
Advanced Science, Vol 11, Iss 43, Pp n/a-n/a (2024)
Abstract Recently, unconventional antiferromagnets that enable the spin splitting (SS) of electronic states have been theoretically proposed and experimentally realized, where the magnetic sublattices containing moments pointing at different directio
Externí odkaz:
https://doaj.org/article/6b383930f08e426ca377438cccce1e04
Autor:
Yeonghoon Lee, Yeahan Sur, Sunghun Kim, Jaehun Cha, Jounghoon Hyun, Chan‐young Lim, Makoto Hashimoto, Donghui Lu, Younsik Kim, Soonsang Huh, Changyoung Kim, Shinichiro Ideta, Kiyohisa Tanaka, Kee Hoon Kim, Yeongkwan Kim
Publikováno v:
Advanced Science, Vol 11, Iss 41, Pp n/a-n/a (2024)
Abstract In most charge density wave (CDW) systems of different material classes, ranging from traditional correlated systems in low‐dimension to recent topological systems with Kagome lattice, superconductivity emerges when the system is driven to
Externí odkaz:
https://doaj.org/article/90db5946d4504f1eaaed5defc21fb198
Autor:
Felix Landwehr, Mowpriya Das, Sergio Tosoni, Juan J. Navarro, Ankita Das, Maximilian Koy, Markus Heyde, Gianfranco Pacchioni, Frank Glorius, Beatriz Roldan Cuenya
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 31, Pp n/a-n/a (2024)
Abstract N‐Heterocyclic olefins (NHOs), possessing highly polarizable and remarkably electron‐rich double bonds, have been effectively utilized as exceptional anchors for surface modifications. Herein, the adsorption, orientation, and electronic
Externí odkaz:
https://doaj.org/article/1466467c28e94e0eac24c1cb292cf885
Autor:
Tae Gyu Rhee, Nguyen Huu Lam, Yeong Gwang Kim, Minseon Gu, Jinwoong Hwang, Aaron Bostwick, Sung-Kwan Mo, Seung-Hyun Chun, Jungdae Kim, Young Jun Chang, Byoung Ki Choi
Publikováno v:
Nano Convergence, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Dimensional modifications play a crucial role in various applications, especially in the context of device miniaturization, giving rise to novel quantum phenomena. The many-body dynamics induced by dimensional modifications, including electr
Externí odkaz:
https://doaj.org/article/c1a97dc4b8bc490da8849bd456ed2b5e
Autor:
Kenta Hagiwara, Eiken Nakamura, Seiji Makita, Shigemasa Suga, Shin-ichiro Tanaka, Satoshi Kera, Fumihiko Matsui
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 3, Pp 540-546 (2024)
The soft X-ray photoelectron momentum microscopy (PMM) experimental station at the UVSOR Synchrotron Facility has been recently upgraded by additionally guiding vacuum ultraviolet (VUV) light in a normal-incidence configuration. PMM offers a very pow
Externí odkaz:
https://doaj.org/article/b8e75a2732de49a2b20fb1feb6753ced
Autor:
Yudai Miyai, Shigeyuki Ishida, Kenichi Ozawa, Yoshiyuki Yoshida, Hiroshi Eisaki, Kenya Shimada, Hideaki Iwasawa
Publikováno v:
Science and Technology of Advanced Materials, Vol 25, Iss 1 (2024)
Electronic inhomogeneity arises ubiquitously as a consequence of adjacent and/or competing multiple phases or orders in strongly correlated electron systems. Gap inhomogeneity in high-[Formula: see text] cuprate superconductors has been widely observ
Externí odkaz:
https://doaj.org/article/e88e18e3e1694d96b4fd661b3f9c2d80
Publikováno v:
Advances in Physics: X, Vol 9, Iss 1 (2024)
Excitons – two-particle correlated electron-hole pairs – are the dominant low-energy optical excitation in the broad class of semiconductor materials, which range from classical silicon to perovskites, and from two-dimensional to organic material
Externí odkaz:
https://doaj.org/article/7c3b5b23f08148e59b9396ec7951a74d
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