FERMI SURFACE STUDIES OF QUASI-1D and QUASI-2D ORGANIC SUPERCONDUCTORS USING PERIODIC ORBIT RESONANCE IN HIGH MAGNETIC FIELDS

2005 ◽  
Author(s):  
S. TAKAHASHI ◽  
A. E. KOVALEV ◽  
S. HILL ◽  
S. TAKASAKI ◽  
J. YAMADA ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Periodic Orbit ◽  
Fermi Surface ◽  
Organic Superconductors ◽  
High Magnetic Fields ◽  
Surface Studies

FERMI SURFACE STUDIES OF QUASI-1D and QUASI-2D ORGANIC SUPERCONDUCTORS USING PERIODIC ORBIT RESONANCE IN HIGH MAGNETIC FIELDS

2004 ◽  
Vol 18 (27n29) ◽  
pp. 3499-3504 ◽  
Author(s):  
S. TAKAHASHI ◽  
A. E. KOVALEV ◽  
S. HILL ◽  
S. TAKASAKI ◽  
J. YAMADA ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Periodic Orbit ◽  
Fermi Surface ◽  
Organic Conductors ◽  
Organic Superconductors ◽  
High Magnetic Fields ◽  
Organic Conductor ◽  
Surface Studies

We have studied periodic orbit resonances (PORs) in order to probe the topology of the Fermi surface (FS) of the quasi-1D organic conductor ( TMTSF )2 ClO 4 and the quasi-2D organic conductors κ-( ET )2 Cu ( NCS )2 and κ-( ET )2 I 3. The FS of ( TMTSF )2 ClO 4 consists of a pair of weakly corrugated open sheets, while κ-( ET )2 Cu ( NCS )2 and κ-( ET )2 I 3 additionally possess warped cylindrical FS sections. In this paper, we review the POR technique for the straightforward case of ( TMTSF )2 ClO 4. We then report on a detailed study of the FS topology for κ-( ET )2 Cu ( NCS )2.

scholarly journals Fermi surface and effect of high magnetic fields on the metal-semimetal Peierls-like transition of (TSeT)2Cl

2014 ◽  
Vol 40 (4) ◽  
pp. 307-310
Author(s):  
Vladimir Laukhin ◽  
Alain Audouard ◽  
David Vignolles ◽  
Loïc Drigo ◽  
Pere Alemany ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Fermi Surface ◽  
High Magnetic Fields

Fermi surface of CeAs in very high magnetic fields

1993 ◽  
Vol 186-188 ◽  
pp. 173-175 ◽  
Author(s):  
S. Nimori ◽  
A. Kido ◽  
G. Kido ◽  
Y. Nakagawa ◽  
Y. Haga ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Fermi Surface ◽  
High Magnetic Fields ◽  
Very High

MAGNETOTRANSPORT IN CUPRATES AND RELATED COMPOUNDS IN HIGH MAGNETIC FIELDS: EVIDENCE FOR PREFORMED BIPOLARONS

2002 ◽  
Vol 16 (20n22) ◽  
pp. 3131-3131
Author(s):  
A. S. ALEXANDROV
Keyword(s):  
Magnetic Fields ◽  
Normal State ◽  
Upper Critical Field ◽  
Organic Superconductors ◽  
Bcs Theory ◽  
Strong Coupling Regime ◽  
High Magnetic Fields ◽  
High Tc ◽  
The Common ◽  
Related Compounds

By extending the BCS theory to the strong-coupling regime with small bipolarons we explain the common origin of the anomalous upper critical field in high-Tc cuprates, in some organic superconductors, spin ladders and cubic oxides. The bipolaron theory accounts well for the normal state c-axis negative magnetoresistance in high magnetic fields,1 normal state diamagnetism,2 c-axis tunneling and Andreev reflection,3 angle-resolved photoemission,4 normal gaps and stripes5 observed in cuprates.

Angle-dependent magnetoresistance oscillations and Fermi surface reordering at high magnetic fields in α-(ET)2KHg(SCN)4

1995 ◽  
Vol 70 (1-3) ◽  
pp. 825-826 ◽  
Author(s):  
J. Caulfield ◽  
S.J. Blundell ◽  
J. Singleton ◽  
A. House ◽  
M.S.L. du Croo de Jongh ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Fermi Surface ◽  
High Magnetic Fields ◽  
Magnetoresistance Oscillations
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