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Field-dependent resistive transitions in YBa_2Cu_3O_(7-δ) thin films:Influence of the pseudogap on vortex dynamics
《Chinese Physics B》2015年第1期467-473,共7页S H Naqib R S Islam 
the Mac Diarmid Institute for Advanced Materials and Nanotechnology, New Zealand, and the IRC in Superconductivity, University of Cambridge, UK, for funding this research
The nature of resistive transition of high-quality crystalline thin films of YBa2Cu3O7-δhas been studied under magnetic fields(H) applied along the c direction over a wide range of doped holes, p, in the Cu O2 plan...
关键词:Y123 superconductors thermally assisted flux-flow model activation energy PSEUDOGAP 
Essence of Pseudogap and Oscillation in High-Temperature Cuprate Superconductor Junction of Pseudogap State
《Communications in Theoretical Physics》2007年第2期343-348,共6页LIU Fu-Sui HOU Yu-Min CHEN Wan-Fang 
This paper gives methods to calculate the pairing temperature T*, at which a pseudogap is opened, and the superconducting temperature Tc, at which superconductivity appears, in the high-Te cuprates, and demonstrates ...
关键词:PSEUDOGAP high-Tc cuprate OSCILLATION 
A short review of the recent progresses in the study of the cuprate superconductivity
《Chinese Physics B》2021年第10期14-17,共4页Tao Li 
supported by the National Natural Science Foundation of China(Grant No.11674391);the National Basic Research and Development Project of China(Grant No.2016YFA0300504).
The last 15 years have witnessed important progresses in our understanding of the mechanism of superconductivity in the high-Tc cuprates.There is now strong evidence that the strange metal behavior is induced by the q...
关键词:high-Tc superconductivity pseudogap phenomena strange metal behavior 
Observation of pseudogap in SnSe2 atomic layers grown on graphite被引量:2
《Frontiers of physics》2020年第4期113-120,共8页Ya-Hui Mao Huan Shan Jin-Rong Wu Ze-Jun Li Chang-Zheng Wu Xiao-Fang Zhai Ai-Di Zhao Bing Wang 
We thank Prof.Tao Wu for helpful discus.sion.This work was supported by the National Key R&D Program of China(Grant Nos.2016YFA0200603 and 2017YFA0205004);the"Strategic Priority Research Program"of CAS(Grant No.XDB01020100);the National Natural Science Foundation of China(Grant Nos.91321309,21421063,and 21473174);the Funda-mental Research Funds for the Central Science Advances Universi-ties(Nos.WK2060190027 and WK2060190084);A.Z.acknowledges a fellowship from the Youth Innovation Promotion Association of CAS(No.2011322)。
Superconducting metal dichalcogenides(MDCs)present several similarities to the other layered SI1-perconductors like cuprates.The superconductivity in atomically thin MDCs has been demonstrated by recent experiments,ho...
关键词:scanning tunneling microscopy PSEUDOGAP metal dichalcogenides SnSe2 van der Waals epitaxy 
Study of Pseudogap in Underdoped Cuprate
《Communications in Theoretical Physics》2001年第7期91-94,共4页LOU Ping WU Hang-Sheng 
A mean-field spin-density wave (SDW) analysis of pseudogap in the underdoped cuprates is proposed on the dependence of the energy gap which mimics the pseudogap near (π, 0) point at least. It implies that the pseudog...
关键词:high-temperature superconductors  pseudogap  underdoped cuprates  MEAN-FIELD SDW analysis 
Conservation of the particle–hole symmetry in the pseudogap state in optimally-doped Bi_(2)Sr_(2)CuO_(6+δ) superconductor
《Chinese Physics B》2022年第8期178-182,共5页Hongtao Yan Qiang Gao Chunyao Song Chaohui Yin Yiwen Chen Fengfeng Zhang Feng Yang Shenjin Zhang Qinjun Peng Guodong Liu Lin Zhao Zuyan Xu X.J.Zhou 
Project supported by the National Natural Science Foundation of China (Grant Nos. 11888101, 11922414 and 11974404);the National Key Research and Development Program of China (Grant Nos. 2021YFA1401800, 2017YFA0302900, 2018YFA0305602, and 2018YFA0704200);the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (Grant Nos. XDB25000000 and XDB33000000);the Youth Innovation Promotion Association of the Chinese Academy of Sciences (Grant No. 2021006);the Synergetic Extreme Condition User Facility (SECUF);the Research Program of Beijing Academy of Quantum Information Sciences (Grant No. Y18G06)。
The pseudogap state is one of the most enigmatic characteristics in the anomalous normal state properties of the high temperature cuprate superconductors. A central issue is to reveal whether there is a symmetry break...
关键词:PSEUDOGAP symmetry breaking ARPES 
Single-particle spectral function of the Hubbard chain:frustration induced
《Chinese Physics B》2009年第6期2475-2480,共6页王竞 Enrico Arrigoni 
Project partly supported by the National Natural Science Foundation of China;the Ministry of Science and Technology of China(Grant No 2006CB921302);the EC Project OFSPIN (Grant No NMP3-CT-2006-033370);the Austrian Science Fund (GrantNo FWF P18551-N16);the Eurasia Pacific Uninet
The one-electron spectral function of a frustrated Hubbard chain is computed by making use of the cluster perturbation theory. The spectral weight we found turns out to be strongly dependent on the frustrating next-ne...
关键词:cluster perturbation theory PSEUDOGAP metal-insulator transitions 
Superconducting parameter determination for (Co0.5Zn0.5Fe2O4)x/Cu0.5Tl0.5-1223 composite
《Journal of Advanced Ceramics》2016年第3期210-218,共9页M.ME.BARAKAT N.AL-SAYYED R.AWAD A.I.ABOU-ALY 
关键词:Co0.5Zn0.5Fe2O4 nanoparticles Cu0.5Tl0.5-1223 phase pseudogap temperature fluctuation conductivity 
The normal state of high temperature oxide superconductor——Pseudogapped metallic state
《Science China Mathematics》2001年第3期389-395,共7页章立源 冯小兵 
Looking back on the experiments about the normal state of the high temperature superconductor (NTS), the authors point out nine important experimental results. On the basis of these results, the authors have argued th...
关键词:high temperature superconductivity PSEUDOGAP SYMMETRY near Fermi liquid. 
Crossover from a pseudogap state to a superconducting state
《Chinese Physics B》2010年第11期622-625,共4页曹天德 
This paper deduces that the particular electronic structure of cuprate superconductors confines Cooper pairs to be first formed in the antinodal region which is far from the Fermi surface, and these pairs are incohere...
关键词:PSEUDOGAP SUPERCONDUCTIVITY Fermi surface 
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