Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Zengyi Du"'
Autor:
Hui Li, Zengyi Du, Ze-Bin Wu, Daniel Putzky, Sang Hyun Joo, Asish K. Kundu, Xiaotao Xu, Xiaoyan Shi, Jinho Lee, Abhay N. Pasupathy, Gennady Logvenov, Bernhard Keimer, Tonica Valla, Ivan Božović, Ilya K. Drozdov, Kazuhiro Fujita
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract We report a Spectroscopic Imaging Scanning Tunneling Microscopy (SI-STM) study of a DyBa2Cu3O7-δ (DBCO) thin film (T c ~ 79 K) synthesized by the molecular beam epitaxy (MBE). We observed an unusual transfer of spectral weight in the local
Externí odkaz:
https://doaj.org/article/5460dabf33034ff3a24704b2081b5e90
Publikováno v:
Physical Review X, Vol 13, Iss 2, p 021025 (2023)
Traditionally, x-ray scattering techniques have been used to detect the breaking of the structural symmetry of the lattice, which accompanies a periodic displacement of the atoms associated with charge density wave (CDW) formation in the cuprate pseu
Externí odkaz:
https://doaj.org/article/7b2aafdb80b44aafb2366e091e799a1d
Autor:
Qiangqiang Gu, Siyuan Wan, Qingkun Tang, Zengyi Du, Huan Yang, Qiang-Hua Wang, Ruidan Zhong, Jinsheng Wen, G. D. Gu, Hai-Hu Wen
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
The superconducting gap structure contains important information to understand the pairing mechanism of unconventional superconductivity. Here, by using a newly established phase-referenced quasiparticle interference technique, the authors visualize
Externí odkaz:
https://doaj.org/article/9d7faa0f31dc439a9f99627ba864c44a
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Despite predicted decades ago, the discrete Caroli-de Gennes-Matricon states are difficult to observe. Here, Chen et al. observe discrete states appearing near zero bias at the vortex center of FeTe0.55Se0.45, strongly suggesting a Caroli-de Gennes-M
Externí odkaz:
https://doaj.org/article/a69035615b954d5c977bd27de0fa638f
Autor:
Guan Du, Jifeng Shao, Xiong Yang, Zengyi Du, Delong Fang, Jinghui Wang, Kejing Ran, Jinsheng Wen, Changjin Zhang, Huan Yang, Yuheng Zhang, Hai-Hu Wen
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Whether and how the Dirac electrons can be driven into superconducting state remains unclear. Here, Duet al. present systematic study to demonstrate the Dirac electrons condensing into Cooper pairs on the surface of a possible topological superconduc
Externí odkaz:
https://doaj.org/article/ba6db29c37c74908846856cf59cb2b0e
Autor:
Zengyi Du, Xiong Yang, Hai Lin, Delong Fang, Guan Du, Jie Xing, Huan Yang, Xiyu Zhu, Hai-Hu Wen
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Whilst superconductivity is understood to emerge when electronic pairing allows for conduction without resistance, the mechanism at work in Fe-based superconductors is unclear. Here, the authors address the details of Fermi surfaces and associated ga
Externí odkaz:
https://doaj.org/article/c500674e7c0e40ad8864e5bce7ad74ef
Autor:
Michael Dapolito, Makoto Tsuneto, Wenjun Zheng, Lukas Wehmeier, Suheng Xu, Xinzhong Chen, Jiacheng Sun, Zengyi Du, Yinming Shao, Ran Jing, Shuai Zhang, Adrien Bercher, Yinan Dong, Dorri Halbertal, Vibhu Ravindran, Zijian Zhou, Adrian Gozar, G. L. Carr, Qiang Li, Alexey Kuzmenko, Michael Fogler, Dmitri Basov, Xu Du, Mengkun Liu
Magnetic fields can have profound effects on the motion of electrons in quantum materials. Two-dimensional (2D) electron systems subject to strong magnetic fields are expected to exhibit quantized Hall conductivity, chiral edge currents, and distinct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a282b5a8a9e8fe23b817e67a9b86c1d3
https://doi.org/10.21203/rs.3.rs-2622280/v1
https://doi.org/10.21203/rs.3.rs-2622280/v1
Autor:
Yangmu Li, A. Sapkota, P. M. Lozano, Zengyi Du, Hui Li, Zebin Wu, Asish K. Kundu, R. J. Koch, Lijun Wu, B. L. Winn, Songxue Chi, M. Matsuda, M. Frontzek, E. S. Božin, Yimei Zhu, I. Božović, Abhay N. Pasupathy, Ilya K. Drozdov, Kazuhiro Fujita, G. D. Gu, I. A. Zaliznyak, Qiang Li, J. M. Tranquada
Publikováno v:
Physical Review B. 106
Autor:
Siyuan Wan, Zengyi Du, Qiangqiang Gu, Hai-Hu Wen, Qingkun Tang, Ruidan Zhong, Qiang-Hua Wang, G. D. Gu, Jinsheng Wen, Huan Yang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
Nature Communications
Nature Communications
The superconducting state is achieved by the condensation of Cooper pairs and is protected by the superconducting gap. The pairing interaction between the two electrons of a Cooper pair determines the superconducting gap function. Thus, it is very pi
Autor:
Zebin Wu, Gennady Logvenov, Shize Yang, Bernhard Keimer, Zengyi Du, Daniel Putzky, Ivan Bozovic, Kazuhiro Fujita, Sang Hyun Joo, Jinho Lee, Asish K. Kundu, Tonica Valla, Hui Li, Ilya Drozdov, Yimei Zhu
Publikováno v:
Physical Review Materials. 4
Much of what is known about high-temperature cuprate superconductors stems from studies based on two surface analytical tools, angle-resolved photoemission spectroscopy (ARPES) and spectroscopic imaging scanning tunneling microscopy (SI-STM). A quest