scholarly journals Anisotropic temperature dependence of normal state resistivity in underdoped region of a layered electron-doped superconductor Nd2–xCexCuO4

2019 ◽  
Vol 45 (2) ◽  
pp. 217-223 ◽  
Author(s):  
A. S. Klepikova ◽  
T. B. Charikova ◽  
N. G. Shelushinina ◽  
M. R. Popov ◽  
A. A. Ivanov
Keyword(s):  
Temperature Dependence ◽  
Normal State ◽  
Normal State Resistivity ◽  
Anisotropic Temperature ◽  
Underdoped Region

Systematic variation for the temperature dependence of normal-state resistivity in (La1−xBax)2CuO4 system

1991 ◽  
Vol 185-189 ◽  
pp. 1239-1240 ◽  
Author(s):  
Shoichi Nagata ◽  
Mikio Nakajima ◽  
Kan-ichi Kido ◽  
Toshimi Ikeda ◽  
Susumu Chikazawa
Keyword(s):  
Temperature Dependence ◽  
Normal State ◽  
Systematic Variation ◽  
Normal State Resistivity

Nonlinear temperature dependence of the normal-state resistivity inYBa2Cu4O8±δfilms

1989 ◽  
Vol 39 (13) ◽  
pp. 9611-9613 ◽  
Author(s):  
S. Martin ◽  
M. Gurvitch ◽  
C. E. Rice ◽  
A. F. Hebard ◽  
P. L. Gammel ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Normal State ◽  
Normal State Resistivity ◽  
Nonlinear Temperature Dependence ◽  
Nonlinear Temperature

SUPERCONDUCTING PROPERTIES AND NORMAL-STATE RESISTIVITY OF CaBaLaCu3Oy

1990 ◽  
Vol 04 (13) ◽  
pp. 863-870 ◽  
Author(s):  
H.C. LEE ◽  
S.G. LEE ◽  
Y.C. KIM ◽  
K.S. YI ◽  
M.S. JANG
Keyword(s):  
Temperature Dependence ◽  
Normal State ◽  
Mean Free Path ◽  
Electron Interaction ◽  
Superconducting Properties ◽  
X Ray Diffraction ◽  
Normal State Resistivity ◽  
Linear Behavior ◽  
Electron Phonon Coupling ◽  
Electron Mean Free Path

The superconducting properties of CaBaLaCu 3 O y with Tc=76 K were reported. The X-ray diffraction pattern analysis shows that the CaBaLaCu3Oy compound has tetragonal structure at room temperature. The superconductivity of this compound was confirmed from the temperature dependence of electrical resistivity and self-inductance. We also examined the temperature dependence of the normal-state resistivity ρ(T) from 300 K to 900 K. From the linear behavior of ρ(T) in the range Tc<T<620 K, the strength of electron-phonon coupling constant λ and the electron mean free path l are obtained from the standard electron-phonon dissipation mechanism. Our estimated value of λ≃0.62 implies that the superconductivity of CaBaLaCu 3 O y is not to be interpreted only in terms of the phonon-mediated electron-electron interaction.

Correlation between superconducting critical temperature and normal-state resistivity parameters from the codopedErBa2Cu3−x−yZnxFeyO7−δsystem

2000 ◽  
Vol 61 (17) ◽  
pp. 11752-11761 ◽  
Author(s):  
Anurag Gupta ◽  
Ratan Lal ◽  
A. Sedky ◽  
A. V. Narlikar ◽  
V. P. S. Awana
Keyword(s):  
Critical Temperature ◽  
Normal State ◽  
Normal State Resistivity

TEMPERATURE DEPENDENCE OF THE HALL EFFECT IN La2−xSrxCuO4 AND ABa2Cu3O7 (A=Y, Gd) HIGH TEMPERATURE SUPERCONDUCTORS

1987 ◽  
Vol 01 (03n04) ◽  
pp. 1067-1070 ◽  
Author(s):  
M. Petravić ◽  
A. Hamzić ◽  
B. Leontić ◽  
L. Forró
Keyword(s):  
High Temperature ◽  
Temperature Dependence ◽  
Hall Effect ◽  
Normal State ◽  
High Temperature Superconductors ◽  
The Other ◽  
Hall Constant ◽  
High Temperature Superconducting ◽  
Superconducting Ceramics ◽  
Hall Effect Measurements

We present Hall effect measurements in the normal state of the high temperature superconducting ceramics La2−xSrxCuO4 (x=0, 0.1, 0.15, 0.2, 0.25, 0.3), YBa2Cu3o7 and GdBa2Cu3O7 . The first family has temperature independent Hall constant for x>0, while in the other two systems RH is proportional to 1/T. From the Hall effect it follows that the transport in these compounds is hole-like.

Sign in / Sign up

Export Citation Format

Share Document