Electrical Conductivity;
Charge Carrier;
Magnetic Material;
Electromagnetism;
Thermoelectric Property;
D O I:
10.1134/1.1500462
中图分类号:
O469 [凝聚态物理学];
学科分类号:
070205 ;
摘要:
Temperature dependences of the Hall coefficient R, electrical conductivity sigma, and thermopower alpha(0) are investigated in the range of 4-300 K. The specific features observed in temperature dependences R(T), sigma(T), and alpha(0)(T) are interpreted in the context of a model with two types of charge carriers. (C) 2002 MAIK "Nauka / Interperiodica".