Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Guangyang Dai"'
Autor:
Guangyang Dai, Yating Jia, Bo Gao, Yi Peng, Jianfa Zhao, Yanming Ma, Changfeng Chen, Jinlong Zhu, Quan Li, Runze Yu, Changqing Jin
Publikováno v:
NPG Asia Materials, Vol 15, Iss 1, Pp 1-8 (2023)
Abstract Recently, topological insulators (TIs) KHgX (X = As, Sb, Bi) with hourglass-shaped dispersion have attracted great interest. Different from the TIs protected by either time-reversal or mirror crystal symmorphic symmetry tested in previous ex
Externí odkaz:
https://doaj.org/article/52091fed2ab0498488cce30228accbdf
Autor:
Lu Cao, Wenyao Liu, Geng Li, Guangyang Dai, Qi Zheng, Yuxin Wang, Kun Jiang, Shiyu Zhu, Li Huang, Lingyuan Kong, Fazhi Yang, Xiancheng Wang, Wu Zhou, Xiao Lin, Jiangping Hu, Changqing Jin, Hong Ding, Hong-Jun Gao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The evolution of superconductivity in LiFeAs with respect to pressure or strain remains elusive. Here, the authors observe different response of superconducting states due to different orientations of local wrinkles on the surface of LiFeAs.
Externí odkaz:
https://doaj.org/article/0712385c25414e878f6c6445db946862
Autor:
Lingyuan Kong, Lu Cao, Shiyu Zhu, Michał Papaj, Guangyang Dai, Geng Li, Peng Fan, Wenyao Liu, Fazhi Yang, Xiancheng Wang, Shixuan Du, Changqing Jin, Liang Fu, Hong-Jun Gao, Hong Ding
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Despite the discovery of Majorana zero modes (MZM) in iron-based superconductors, sample inhomogeneity may destroy MZMs during braiding. Here, authors observe MZM in impurity-assisted vortices due to tuning of the bulk Dirac fermions in a homogeneous
Externí odkaz:
https://doaj.org/article/53894a36e4ae47cdb4672d511faa04b6
Autor:
Qi Sheng, Tatsuya Kaneko, Kohtaro Yamakawa, Zurab Guguchia, Zizhou Gong, Guoqiang Zhao, Guangyang Dai, Changqing Jin, Shengli Guo, Licheng Fu, Yilun Gu, Fanlong Ning, Yipeng Cai, Kenji M. Kojima, James Beare, Graeme M. Luke, Shigeki Miyasaka, Masato Matsuura, Shin-ichi Shamoto, Takashi Ito, Wataru Higemoto, Andrea Gauzzi, Yannik Klein, Yasutomo J. Uemura
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033172 (2022)
A pyrite system NiS_{2−x}Se_{x} exhibits a bandwidth controlled Mott transition via (S,Se) substitutions in a two-step process: the antiferromagnetic insulator (AFI) to antiferromagnetic metal (AFM) transition at x∼0.45 followed by the AFM to par
Externí odkaz:
https://doaj.org/article/3ae7941a33e640fdbeb38f97ca85df0b
Autor:
Guangyang Dai, Changling Zhang, Sijia Zhang, Xin He, Chongwen Ren, Jianfa Zhao, Xiaodong Li, Xiancheng Wang, Changqing Jin
Publikováno v:
Crystals, Vol 10, Iss 9, p 790 (2020)
We reported the growth of Fe2As single crystals and the study of its physical properties via comprehensive measurements, such as transport properties under pressure and high-pressure synchrotron radiation X-ray diffraction. Fe2As is an antiferromagne
Externí odkaz:
https://doaj.org/article/2cb71fd1486a4d74878a5dd8342728fe
Autor:
Chenkai Li, Wenjing Cheng, Xinyu Zhang, Peijie Zhang, Qunfei Zheng, Zhipeng Yan, Jun Han, Guangyang Dai, Shanmin Wang, Zewei Quan, Ying Liu, Jinlong Zhu
Publikováno v:
The Journal of Physical Chemistry C. 127:7784-7791
Autor:
Kohei Matsuura, Masaki Roppongi, Mingwei Qiu, Qi Sheng, Yipeng Cai, Kohtaro Yamakawa, Zurab Guguchia, Ryan P. Day, Kenji M. Kojima, Andrea Damascelli, Yuichi Sugimura, Mikihiko Saito, Takaaki Takenaka, Kota Ishihara, Yuta Mizukami, Kenichiro Hashimoto, Yilun Gu, Shengli Guo, Licheng Fu, Zheneng Zhang, Fanlong Ning, Guoqiang Zhao, Guangyang Dai, Changqing Jin, James W. Beare, Graeme M. Luke, Yasutomo J. Uemura, Takasada Shibauchi
Iron-chalcogenide superconductors FeSe$_{1-x}$S$_x$ possess unique electronic properties such as non-magnetic nematic order and its quantum critical point. The nature of superconductivity with such nematicity is important for understanding the mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1938e437d993bc6538bf74c6cb94a21
http://arxiv.org/abs/2304.03409
http://arxiv.org/abs/2304.03409
Autor:
Jiangping Hu, Geng Li, Hong-Jun Gao, Li Huang, Qi Zheng, Changqing Jin, Lu Cao, Xiancheng Wang, Hong Ding, Xiao Lin, Guangyang Dai, Shiyu Zhu, Wu Zhou, Yuxin Wang, Fazhi Yang, Wenyao Liu, Kun Jiang, Lingyuan Kong
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications
Web of Science
Nature Communications
Web of Science
For iron-based superconductors, the phase diagrams under pressure or strain exhibit emergent phenomena between unconventional superconductivity and other electronic orders, varying in different systems. As a stoichiometric superconductor, LiFeAs has
Autor:
Jun Han, Jieshun Cui, Qunfei Zheng, Zhipeng Yan, Yun Li, Jian Chen, Xiaodong Yao, Guangyang Dai, Shanmin Wang, Ying Liu, Hsing-Lin Wang, Yusheng Zhao, Jinlong Zhu
Publikováno v:
RSC advances. 12(19)
Organic solar cells have become an important development direction in solar cell materials because of their low cost, light weight, and good flexibility. However, the size of their bandgap is difficult to continuously regulate, resulting in a low pow
Autor:
Lu Cao, Guangyang Dai, Geng Li, Hong Ding, Xiancheng Wang, Changqing Jin, Fazhi Yang, Liang Fu, Lingyuan Kong, Michał Papaj, Hong-Jun Gao, Shiyu Zhu, Peng Fan, Wenyao Liu, Shixuan Du
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
The iron-based superconductor is emerging as a promising platform for Majorana zero mode, which can be used to implement topological quantum computation. One of the most significant advances of this platform is the appearance of large vortex level sp