Institute of Microelectronics;
Chinese Academy of Sciences;
Bejing 100029;
China;
University of Chinese of Academy Sciences(UCAS);
Beijing 100049;
China;
Semiconductor Technology Innovation Center(Beijing)Corporation;
Bejing 100176;
China;
ULVAC Research Center Suzhou Co.;
Ltd;
Suzhou 215026;
China;
multiferroic heterojunction; voltage-controlled magnetism; energy barrier;