作者: Katsuma Yagasaki , Hironobu Fujii , Yowa Kadena , Tetsuhiko Okamoto
DOI: 10.1143/JPSJ.44.859
关键词: Hall effect 、 Electrical resistivity and conductivity 、 Magnetic structure 、 Magnetization 、 Thermal Hall effect 、 Néel temperature 、 Condensed matter physics 、 Thermal conduction 、 Electron 、 Materials science 、 General Physics and Astronomy
摘要: Measurements of the magnetization, electrical resistivity, transverse magnetoresistance and Hall effect have been made on polycrystals TbAg 1- x In compounds. The Neel temperature T N has minimum around =0.3 where magnetic structure changes from (ππ0) to (00π) mode. ordinary coefficient R 0 is positive for all compounds =0.3. spontaneous s in silver rich region decreases with increasing its sign at about =0.1. proportional square field. results are discussed basis two band model. It deduced that number conduction electrons 3×10 -4 per unit cell holes 0.71 =0 0.33 =0.5, decreasing . phase this system simple RKKY