作者: O.B. Zaslavskii
DOI: 10.1016/0375-9601(90)90317-H
关键词: Schrödinger equation 、 Anisotropy 、 Condensed matter physics 、 Quantum mechanics 、 Spin polarization 、 Tunnel effect 、 Zero field splitting 、 Instanton 、 Spin polarized scanning tunneling microscopy 、 Physics 、 Potential method
摘要: Abstract Spin tunneling is described based on the exact correspondence between spin system and a particle moving in potential field. In general case of two-axis anisotropy periodic. Using instanton technique energy splitting has been calculated.