2.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN1.4k papers
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10 papers · 1 filter
Coupling mechanism between microscopic two-level system and superconducting qubits
Zhen-Tao Zhang, Yang Yu
We propose a scheme to clarify the coupling nature between superconducting Josephson qubits andmicroscopic two-level systems. Although dominant interest in studying two-level syste…
Strain-engineered A-type antiferromagnetic order in YTiO: a first-principles calculation
Xin Huang, Yankun Tang, Shuai Dong
The epitaxial strain effects on the magnetic ground state of YTiO films grown on LaAlO substrates have been studied using the first-principles density-functional theory. Wi…
ARPES observation of isotropic superconducting gaps in isovalent Ru-substituted Ba(FeRu)As
N. Xu, P. Richard, X. -P. Wang +13
We used high-energy resolution angle-resolved photoemission spectroscopy to extract the momentum dependence of the superconducting gap of Ru-substituted Ba(FeRu)$…
Overview on the physics and materials of the new superconductor KxFe2-ySe2
Hai-Hu Wen
Since the discovery of high temperature superconductivity in iron pnictides in early 2008, many iron-based superconductors with different structures have been discovered, with the…
Observation of Temperature-Induced Crossover to an Orbital-Selective Mott Phase in AFeSe (A=K, Rb) Superconductors
Ming Yi, Donghui Lu, Rong Yu +13
In this work, we study the AFeSe (A=K, Rb) superconductors using angle-resolved photoemission spectroscopy. In the low temperature state, we observe an orbital-de…
Superconductivity Appears in the Vicinity of an Insulating-Like Behavior in CeOFBiS
Jie Xing, Sheng Li, Xiaxing Ding +2
Resistive and magnetization properties have been measured in BiS-based samples CeOFBiS with a systematic substitution of O with F (0 x 0.6). In cont…
Magnetic phase diagram of the layered superconductor Bi{2+x}Sr{2-x}CuO{6+δ} (Bi2201) with Tc~7 K
S. Salem-Sugui, A. D. Alvarenga, J. Mosqueira +5
We report on magnetization measurements performed on a single crystal of Bi{2+x}Sr{2-x}CuO{6+δ} with Tc\sim7 K for H||c-axis. The isofield M(T) curves show a large reversible regio…
Two-dimensional universal conductance fluctuations and the electron-phonon interaction of topological surface states in Bi2Te2Se nanoribbons
Zhaoguo Li, Taishi Chen, Haiyang Pan +9
The universal conductance fluctuations (UCFs), one of the most important manifestations of mesoscopic electronic interference, have not yet been demonstrated for the two-dimensiona…
Vortex creep and critical current densities in superconducting (Ba,K)FeAs single crystals
Marcin Konczykowski, Cornelis Jacominus van der Beek, Makariy Tanatar +5
The surprisingly rapid relaxation of the sustainable current density in the critical state of single crystalline BaKFeAs is investigated for magnetic fiel…
Ferroelectricity induced by interatomic magnetic exchange interaction
Xiangang Wan, Hang-Chen Ding, Sergey Y. Savrasov +1
Multiferroics, where two or more ferroic order parameters coexist, is one of the hottest fields in condensed matter physics and materials science[1-9]. However, the coexistence of…