Evaluation of the Temperature Range Suitable for the Synthesis of B4C–TiB2 and B4C–ZrB2 Powder Composite Materials

2021 ◽  
Vol 57 (5) ◽  
pp. 481-486
Author(s):  
V. A. Shestakov ◽  
T. S. Gudyma ◽  
Yu. L. Krutskii ◽  
N. F. Uvarov ◽  
A. E. Brester ◽  
...  
Keyword(s):  
Composite Materials ◽  
Powder Composite ◽  
Temperature Range

The Hall Carrier Mobility of AgBiTe2-Ag2Te Composite

2001 ◽  
Vol 691 ◽  
Author(s):  
T. Sakakibara ◽  
Y. Takigawa ◽  
K. Kurosawa
Keyword(s):  
Electrical Conductivity ◽  
Composite Material ◽  
Composite Materials ◽  
Hall Coefficient ◽  
Carrier Mobility ◽  
Matrix Phase ◽  
Second Phase ◽  
Temperature Range ◽  
The Matrix ◽  
Van Der Pauw

ABSTRACTWe prepared a series of (AgBiTe2)1−x(Ag2Te)x(0≤×≤1) composite materials by melt and cool down [1]. The Hall coefficient and the electrical conductivity were measured by the standard van der Pauw technique over the temperature range from 93K to 283K from which the Hall carrier mobility was calculated. Ag2Te had the highest mobility while the mobility of AgBiTe2was the lowest of all samples at 283K. However the mobility of the (AgBiTe2)0.125(Ag2Te)0.875composite material was higher than the motility of Ag2Te below 243K. It seems that a small second phase dispersed in the matrix phase is effective against the increased mobility.

Rolling of net-reinforced powder composite materials

1996 ◽  
Vol 35 (3-4) ◽  
pp. 126-129 ◽  
Author(s):  
V. P. Katashinskii ◽  
L. P. Vishnyakov
Keyword(s):  
Composite Materials ◽  
Powder Composite
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