scholarly journals Carbon-substitution dependent multiple superconducting gap ofMgB2: A sub-meV resolution photoemission study

2005 ◽  
Vol 72 (6) ◽  
Author(s):  
S. Tsuda ◽  
T. Yokoya ◽  
T. Kiss ◽  
T. Shimojima ◽  
S. Shin ◽  
...  
Keyword(s):  
Superconducting Gap ◽  
Carbon Substitution ◽  
Photoemission Study

Superconducting gap, pseudogap, and fermi surface of Bi22o1: High energy- and momentum-resolution photoemission study

2000 ◽  
Vol 341-348 ◽  
pp. 2091-2094 ◽  
Author(s):  
T. Sato ◽  
Y. Naitoh ◽  
T. Kamiyama ◽  
T. Takahashi ◽  
T. Yokoya ◽  
...  
Keyword(s):  
Fermi Surface ◽  
High Energy ◽  
Superconducting Gap ◽  
Momentum Resolution ◽  
Energy And Momentum ◽  
Photoemission Study

scholarly journals Superconducting Gap Anisotropy and Quasiparticle Interactions: A Doping Dependent Photoemission Study

1999 ◽  
Vol 83 (4) ◽  
pp. 840-843 ◽  
Author(s):  
J. Mesot ◽  
M. R. Norman ◽  
H. Ding ◽  
M. Randeria ◽  
J. C. Campuzano ◽  
...  
Keyword(s):  
Superconducting Gap ◽  
Gap Anisotropy ◽  
Photoemission Study

Photoemission study of the superconducting-gap symmetry in electron-doped high-Tc superconductors

2007 ◽  
Vol 460-462 ◽  
pp. 862-863
Author(s):  
H. Matsui ◽  
T. Sato ◽  
T. Takahashi ◽  
K. Nakayama ◽  
K. Terashima ◽  
...  
Keyword(s):  
Superconducting Gap ◽  
High Tc Superconductors ◽  
High Tc ◽  
Gap Symmetry ◽  
Superconducting Gap Symmetry ◽  
Photoemission Study

Relationship between the superconducting gap and the pseudogap: Temperature-dependent photoemission study of La2−xSrxCuO4 and La2CuO4.10

2007 ◽  
Vol 460-462 ◽  
pp. 884-885 ◽  
Author(s):  
M. Hashimoto ◽  
K. Tanaka ◽  
T. Yoshida ◽  
A. Fujimori ◽  
M. Okusawa ◽  
...  
Keyword(s):  
Superconducting Gap ◽  
Temperature Dependent ◽  
Photoemission Study

Photoemission study on the valence bands of DMe-DCNQI derived charge-transfer salts

1991 ◽  
Vol 1 (9) ◽  
pp. 1347-1354 ◽  
Author(s):  
D. Schmeißer ◽  
A. Gonzales ◽  
J. U. von Schütz ◽  
H. Wachtel ◽  
H. C. Wolf
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Salts ◽  
Valence Bands ◽  
Photoemission Study

X-Ray Photoemission Study of SiO2/Si/Si0.55Ge0.45/Si Heterostructures

2013 ◽  
Vol E96.C (5) ◽  
pp. 680-685 ◽  
Author(s):  
Akio OHTA ◽  
Katsunori MAKIHARA ◽  
Seiichi MIYAZAKI ◽  
Masao SAKURABA ◽  
Junichi MUROTA
Keyword(s):  
X Ray ◽  
Photoemission Study

scholarly journals Emergent flat band electronic structure in a VSe2/Bi2Se3 heterostructure

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Turgut Yilmaz ◽  
Xiao Tong ◽  
Zhongwei Dai ◽  
Jerzy T. Sadowski ◽  
Eike F. Schwier ◽  
...  
Keyword(s):  
Dirac Point ◽  
Electronic States ◽  
Quantum States ◽  
Photoemission Spectroscopy ◽  
Flat Band ◽  
Strongly Correlated ◽  
Dirac Cone ◽  
Angle Resolved Photoemission Spectroscopy ◽  
Topological Materials ◽  
Photoemission Study

AbstractFlat band electronic states are proposed to be a fundamental tool to achieve various quantum states of matter at higher temperatures due to the enhanced electronic correlations. However, materials with such peculiar electronic states are rare and often rely on subtle properties of the band structures. Here, by using angle-resolved photoemission spectroscopy, we show the emergent flat band in a VSe2 / Bi2Se3 heterostructure. Our photoemission study demonstrates that the flat band covers the entire Brillouin zone and exhibits 2D nature with a complex circular dichroism. In addition, the Dirac cone of Bi2Se3 is not reshaped by the flat band even though they overlap in proximity of the Dirac point. These features make this flat band distinguishable from the ones previously found. Thereby, the observation of a flat band in the VSe2 / Bi2Se3 heterostructure opens a promising pathway to realize strongly correlated quantum effects in topological materials.

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