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1/3 

J.G.BEDNORZ ETAL 
J.E.S. YO9-87-074X 



FIG. 1 



12Av "24 



22B_ ^-—16 

12B" 1 



0.06 



FIG. 2 



0.05 



0.04 



E 

o. 



0.03 



CO 

to 



0.02 



0.01 



0.020 



r 



o ( 
o o 



A 



9 .* 



' o 

o 

• 0 



°0C 



X 



X 
X 
0 X 

X 



• 0.25 A/cm 2 

• 0.50 A/cm 2 

• 0.50 A/cm 2 



U8x 

0 „ 

0 X 
0 * 

U 



1 



100 200 
TEMPERATURE ( K) 



0.016 



0.012 



0.008 



0.004 



300 



2/3 
Y09-87-074 * 

V 

FIG. 3 



© 


900°C 


2h 




540°C 


15 min 


© 


630°C 


12 h 


© 


900°C 


15 min 


© 


900°C 


1h 


© 


950°C 


1h 


© 


1040°C 


15 min 




I I I I I I I 

0 10 20 30 40 50 60 

TEMPERATURE U) 



3/3 

Y09-87-074X 



FIG. 4 

0.010 i 



0.008 



o X 



0,006 



E 

o 

a 



0,004 



x* 



CO 

CO 
LU 

or 



0.002 



» 7.5 A/cm 2 

* 2.5 A/cm 2 

• 0.5 A/cm 2 



1 



10 20 30 40 
TEMPERATURE ( K ) 



50 



N 60