This work is supported in part by the National Foundation of China (Grant No. 11104091) and the Opening Project of State Key Laboratory of Polymer Materials Engineering (Sichuan University) (KF201205).
机构署名：
本校为其他机构
院系归属：
电气与电子工程学院
摘要：
The magnetic and electrical behaviors of an optimizing doping (La 0.73Bi0.27)0.67Ca0.33MnO 3 were investigated. An avalanche transition with a super-bandwidth of magnetic field response, in which the magnetic field sweep rate ranging from 10 Oe/s to 4886.8 T/s, was observed in the manganite. The insensitivity of the critical field of the avalanche transition to the magnetic field weep rates could not be described well within the framework of martensitic transition scenario. Based on the hybridization between the Bi3-6s lone pair electrons and O...
