scholarly journals Distorted superconducting nodal line on a single Fermi surface in the anisotropic organic superconductor λ−(BETS)2GaCl4

2021 ◽  
Vol 104 (22) ◽  
Author(s):  
Dita Puspita Sari ◽  
Retno Asih ◽  
Ko-ichi Hiraki ◽  
Takehito Nakano ◽  
Yasuo Nozue ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Nodal Line ◽  
Organic Superconductor

Fermi surface studies of tbe pressure induced organic superconductor (BEDT-TTF)/sub 3/Cl/sub 2/.2H/sub 2/O

1994 ◽  
Author(s):  
J. Caulfield ◽  
W. Lubczynski ◽  
J. Singleton ◽  
W. Hayes ◽  
M. Kurmoo ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Organic Superconductor ◽  
Surface Studies

scholarly journals Fermi Surface Structure and Isotropic Stability of Fulde-Ferrell-Larkin-Ovchinnikov Phase in Layered Organic Superconductor β″-(BEDT-TTF)2SF5CH2CF2SO3

Crystals ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1525
Author(s):  
Shiori Sugiura ◽  
Hiroki Akutsu ◽  
Yasuhiro Nakazawa ◽  
Taichi Terashima ◽  
Syuma Yasuzuka ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Structure ◽  
Organic Superconductor ◽  
Josephson Vortex ◽  
Hole Pocket ◽  
Nodal Structure ◽  
Plane Field ◽  
Fflo Phase ◽  
Magnetoresistance Oscillations ◽  
Structure Calculations

The Fermi surface structure of a layered organic superconductor β″-(BEDT-TTF)2SF5CH2CF2SO3 was determined by angular-dependent magnetoresistance oscillations measurements and band-structure calculations. This salt was found to have two small pockets with the same area: a deformed square hole pocket and an elliptic electron pocket. Characteristic corrugations in the field dependence of the interlayer resistance in the superconducting phase were observed at any in-plane field directions. The features were ascribed to the commensurability (CM) effect between the Josephson vortex lattice and the periodic nodal structure of the superconducting gap in the Fulde–Ferrell–Larkin–Ovchinnikov (FFLO) phase. The CM effect was observed in a similar field region for various in-plane field directions, in spite of the anisotropic nature of the Fermi surface. The results clearly showed that the FFLO phase stability is insensitive to the in-plane field directions.

scholarly journals Fermi surface of the organic superconductor(MDT−ST)(I3)0.417reconstructed by incommensurate potential

2006 ◽  
Vol 73 (2) ◽  
Author(s):  
Tadashi Kawamoto ◽  
Takehiko Mori ◽  
Kengo Enomoto ◽  
Takako Konoike ◽  
Taichi Terashima ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Organic Superconductor

scholarly journals Disordered polyhalide anion effect on the Fermi surface of the incommensurate organic superconductor (MDT-TSF)I0.77Br0.52

2011 ◽  
Vol 84 (9) ◽  
Author(s):  
Tadashi Kawamoto ◽  
Takehiko Mori ◽  
Kengo Enomoto ◽  
Takako Konoike ◽  
Taichi Terashima ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Organic Superconductor ◽  
Anion Effect

scholarly journals Sign reversal of magnetoresistivity in massive nodal-line semimetals due to the Lifshitz transition of the Fermi surface

2021 ◽  
Vol 104 (16) ◽  
Author(s):  
Min-Xue Yang ◽  
Hao Geng ◽  
Wei Luo ◽  
Li Sheng ◽  
Wei Chen ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Nodal Line ◽  
Sign Reversal ◽  
Lifshitz Transition

Fermi Surface of the Dual-Layered Organic Superconductor κα′2-(BEDT-TTF)2Ag(CF3)4(TCE) with Acentric Charge-Ordered Layers

2013 ◽  
Vol 82 (2) ◽  
pp. 024704 ◽  
Author(s):  
Tadashi Kawamoto ◽  
Takehiko Mori ◽  
Taichi Terashima ◽  
Shinya Uji ◽  
John A. Schlueter
Keyword(s):  
Fermi Surface ◽  
Organic Superconductor ◽  
Ordered Layers

Magnetotransport studies of the Fermi surface in the organic superconductor

1999 ◽  
Vol 103 (1-3) ◽  
pp. 1998-1999
Author(s):  
H. Weiss ◽  
M.V. Kartsovnik ◽  
W. Biberacher ◽  
E. Steep ◽  
E. Balthes ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Organic Superconductor
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