1.
Phys Rev Lett
; 85(2): 405-8, 2000 Jul 10.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10991294
RESUMO
From measurements of the 63Cu Knight shift ( K) and the nuclear spin-lattice relaxation rate ( 1/T1) under magnetic fields from zero up to 28 T in the slightly overdoped high- T(c) superconductor TlSr2CaCu2O6.8 ( T(c) = 68 K), we find that the pseudogap behavior, i.e., the reductions of 1/T1T and K above T(c) from the values expected from the normal state at high T, is strongly field dependent and follows a scaling relation. We show that this scaling is consistent with the effects of the Cooper pair density fluctuations. The present finding contrasts sharply with the pseudogap property reported previously in the underdoped regime where no field effect was seen up to 23.2 T. The implications are discussed.
2.
Phys Rev B Condens Matter
; 52(10): 7488-7494, 1995 Sep 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9979695
3.
Phys Rev B Condens Matter
; 51(1): 674-677, 1995 Jan 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9977146
4.
Phys Rev B Condens Matter
; 49(17): 11895-11899, 1994 May 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10010061
5.
6.
Phys Rev B Condens Matter
; 48(18): 13848-13864, 1993 Nov 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10007787
7.
Phys Rev B Condens Matter
; 48(9): 6691-6694, 1993 Sep 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10009234
8.
9.
Phys Rev B Condens Matter
; 47(6): 3461-3464, 1993 Feb 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10006443
10.
Phys Rev B Condens Matter
; 45(1): 503-506, 1992 Jan 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10000215
11.
Phys Rev B Condens Matter
; 38(16): 11163-11167, 1988 Dec 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9945990
12.
Phys Rev B Condens Matter
; 38(12): 8088-8092, 1988 Oct 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9945557