Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Dai, Guangyang"'
Autor:
Cao, Lu, Liu, Wenyao, Li, Geng, Dai, Guangyang, Zheng, Qi, Jiang, Kun, Zhu, Shiyu, Huang, Li, Kong, Lingyuan, Yang, Fazhi, Wang, Xiancheng, Zhou, Wu, Lin, Xiao, Hu, Jiangping, Jin, Changqing, Ding, Hong, Gao, Hong-Jun
Publikováno v:
Nat Commun 12, 6312 (2021)
We observe two types of superconducting states controlled by orientations of local wrinkles on the surface of LiFeAs. Using scanning tunneling microscopy/spectroscopy, we find type-I wrinkles enlarge the superconducting gaps and enhance the transitio
Externí odkaz:
http://arxiv.org/abs/2101.02427
Autor:
Li, Cong, Dai, Guangyang, Cai, Yongqing, Wang, Yang, Wang, Xiancheng, Gao, Qiang, Liu, Guodong, Huang, Yuan, Wang, Qingyan, Zhang, Fengfeng, Zhang, Shenjin, Yang, Feng, Wang, Zhimin, Peng, Qinjun, Xu, Zuyan, Jin, Changqing, Zhao, Lin, Zhou, X. J.
Publikováno v:
Chinese Physics B 29, 107402 (2020)
Super-high resolution laser-based angle-resolved photoemission measurements are carried out on LiFeAs superconductor to investigate its electron dynamics. Three energy scales at $\sim$20 meV, $\sim$34 meV and $\sim$55 meV are revealed for the first t
Externí odkaz:
http://arxiv.org/abs/2010.10911
Autor:
Kong, Lingyuan, Cao, Lu, Zhu, Shiyu, Papaj, Michał, Dai, Guangyang, Li, Geng, Fan, Peng, Liu, Wenyao, Yang, Fazhi, Wang, Xiancheng, Du, Shixuan, Jin, Changqing, Fu, Liang, Gao, Hong-Jun, Ding, Hong
Publikováno v:
Nat. Commun. 12, 4146 (2021)
The recent realization of pristine Majorana zero modes (MZMs) in vortices of iron-based superconductors (FeSCs) provides a promising platform for long-sought-after fault-tolerant quantum computation. A large topological gap between the MZMs and the l
Externí odkaz:
http://arxiv.org/abs/2010.04735
Autor:
Jia, Yating, Gong, Chunsheng, Liu, Yixuan, Zhao, Jianfa, Dong, Cheng, Dai, Guangyang, Li, Xiaodong, Lei, Hechang, Yu, Runze, Zhang, Guangming, Jin, Changqing
Publikováno v:
Chin. Phys. Lett., 2020 37 (9): 097404
The Mott transition is one of the fundamental issues in condensed matter physics, especially in the system with antiferromagnetic long-range order. However the Mott transition in quantum spin liquid (QSL) systems without long-range order is rare. Her
Externí odkaz:
http://arxiv.org/abs/2003.09859
Autor:
Xu, Zhuang, Dai, Guangyang, Li, Yu, Yin, Zhiping, Rong, Yan, Tian, Long, Liu, Panpan, Wang, Hui, Xing, Lingyi, Wei, Yuan, Kajimoto, Ryoichi, Ikeuchi, Kazuhiko, Abernathy, D. L., Wang, Xiancheng, Jin, Changqing, Lu, Xingye, Tan, Guotai, Dai, Pengcheng
We use neutron scattering to study vanadium (hole)-doped LiFe$_{1-x}$V$_x$As. In the undoped state, LiFeAs exhibits superconductivity at $T_c=18$ K and transverse incommensurate spin excitations similar to electron overdoped iron pnictides. Upon vana
Externí odkaz:
http://arxiv.org/abs/1912.11860
Autor:
Zhang, Songtian S., Yin, Jia-Xin, Dai, Guangyang, Zhao, Lingxiao, Chang, Tay-Rong, Shumiya, Nana, Jiang, Kun, Zheng, Hao, Bian, Guang, Multer, Daniel, Litskevich, Maksim, Chang, Guoqing, Belopolski, Ilya, Cochran, Tyler A., Wu, Xianxin, Wu, Desheng, Luo, Jianlin, Chen, Genfu, Lin, Hsin, Chou, Fang-Cheng, Wang, Xiancheng, Jin, Changqing, Sankar, Raman, Wang, Ziqiang, Hasan, M. Zahid
Publikováno v:
Phys. Rev. B 101, 100507 (2020)
Superconducting materials exhibiting topological properties are emerging as an exciting platform to realize fundamentally new excitations from topological quantum states of matter. In this work, we explore the possibility of a field-free platform for
Externí odkaz:
http://arxiv.org/abs/1912.11513
Autor:
Zhang, Jun, Jia, Yating, Wang, Xiancheng, Li, Zhi, Duan, Lei, Li, Wenmin, Zhao, Jianfa, Cao, Lipeng, Dai, Guangyang, Deng, Zheng, Zhang, Sijia, Feng, Shaomin, Yu, Ruize, Liu, Qingqing, Hu, Jiangping, Zhu, Jinlong, Jin, Changqing
Publikováno v:
NPG Asia Materials 11, 60 (2019)
We report systematical studies of a new quasi-one-dimensional (1D) compound Ba3TiTe5 and the high-pressure induced superconductivity therein. Ba3TiTe5 was synthesized at high pressure and high temperature. It crystallizes into a hexagonal structure (
Externí odkaz:
http://arxiv.org/abs/1910.11511
Autor:
Yin, Jia-Xin, Zhang, Songtian S., Dai, Guangyang, Zhao, Yuanyuan, Kreisel, Andreas, Macam, Gennevieve, Wu, Xianxin, Miao, Hu, Huang, Zhi-Quan, Martiny, Johannes H. J., Andersen, Brian M., Shumiya, Nana, Multer, Daniel, Litskevich, Maksim, Cheng, Zijia, Yang, Xian, Cochran, Tyler A., Chang, Guoqing, Belopolski, Ilya, Xing, Lingyi, Wang, Xiancheng, Gao, Yi, Chuang, Feng-Chuan, Lin, Hsin, Wang, Ziqiang, Jin, Changqing, Bang, Yunkyu, Hasan, M. Zahid
Publikováno v:
Phys. Rev. Lett. 123, 217004 (2019)
The interplay between unconventional Cooper pairing and quantum states associated with atomic scale defects is a frontier of research with many open questions. So far, only a few of the high-temperature superconductors allow this intricate physics to
Externí odkaz:
http://arxiv.org/abs/1910.11396
Autor:
Yan, Zhipeng, Yang, Qishuo, Jiang, Shaolong, Dai, Guangyang, Yu, Xixi, Zheng, Qunfei, Han, Jun, Yao, Xiaodong, Liu, Ying, Lin, Junhao, Zhu, Jinlong
Publikováno v:
In Optical Materials December 2023 146
Autor:
Dai, Guangyang, Zheng, Qunfei, Hao, Zhanyang, Jin, Cheng, Cheng, Wenjing, Yao, Xiaodong, Yan, Zhipeng, Han, Jun, Liu, Ying, Han, Songbai, Zhu, Jinlong
Publikováno v:
In Physica B: Condensed Matter 1 October 2023 666