Investigations of the thermal degradation of polymer metal precursors for high temperature superconducting ceramics

1994 ◽  
Vol 349 (1-3) ◽  
pp. 256-257 ◽  
Author(s):  
I. v Lampe ◽  
M. Wäsche ◽  
R.-P. Krüger ◽  
H.-J. Lorkowski
1987 ◽  
Vol 01 (03n04) ◽  
pp. 1067-1070 ◽  
Author(s):  
M. Petravić ◽  
A. Hamzić ◽  
B. Leontić ◽  
L. Forró

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.


1991 ◽  
Vol 63 (1-4) ◽  
pp. 123-130 ◽  
Author(s):  
V. G. Grebinnik ◽  
V. N. Duginov ◽  
V. A. Zhukov ◽  
S. Kapusta ◽  
A. B. Lazarev ◽  
...  

Materials ◽  
2009 ◽  
Vol 2 (4) ◽  
pp. 2154-2187 ◽  
Author(s):  
Anahit Tonoyan ◽  
Christoph Schiсk ◽  
Sevan Davtyan

1991 ◽  
Vol 59 (10) ◽  
pp. 1245-1247 ◽  
Author(s):  
O. Nakamura ◽  
I. N. Chan ◽  
J. Guimpel ◽  
Ivan K. Schuller

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