We numerically calculate the TMR,find TMR can be modulated by the external magnetic flux,the gate voltage and the spin-orbit interaction,and conclude that the intrinsic spin-orbit coupling allowed by the symmetries of the honeycomb lattice plays a key role in the present molecular system.
利用非平衡格林函数方法,导出了单分子中的电流公式,接着从电流公式出发,从数值上研究了TMR随系统参数的变化,发现:外加磁通、门电压、自旋-轨道相互作用系数等对单分子的TMR都有影响,并且对称性造成的内禀的自旋-轨道耦合起着重要作用,甚至能产生负TMR值,这样可以更好利用磁性隧道结,这在当前的纳米技术水平下是可以实现的。
spin-spin interactio
自旋-自旋相互作用
The Study of Phase Transitions of Quantum Spin Systems with Dzyaloshinskii-Moriya Interactions;
具有Dzyaloshinskii-Moriya相互作用的量子自旋系统相变的研究
The Spin-Obit Interaction in Organic Conjugated Polymers;
有机共轭聚合物中自旋—轨道相互作用研究
Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion.
自旋-轨道耦合是电子的自旋磁矩和由轨道运动产生的磁场之间的相互作用。
Numerical Study on the Interaction between Mesoscale Vortex Typhoon Vortex;
中尺度涡旋和台风涡旋相互作用的数值研究
Interaction between Shikonin and Lysozyme
左旋紫草素与溶菌酶相互作用的研究
Study on the Interaction of Mycobacterium Tuberculosis Gyrase with DNA;
结核分枝杆菌螺旋酶与DNA的相互作用研究
The Evolutionary Characteristic and Interaction of Nonlinear Vortex Rossby Waves;
非线性涡旋Rossby波的演变特征及其相互作用
Effect of Counter-Rotating Component in An Interaction between Light Field and Atomic System;
光与原子系统相互作用中反旋项的影响
Study on the Interaction between GyrA and GyrB of DNA Gyrase from Mycobacterium Tuberculosis
结核分枝杆菌螺旋酶A、B亚基相互作用的研究
Theory of Interaction of Discrete Vortex with Taper Impinging Edge
涡旋与锥形碰撞壁相互作用的机理研究
Study on the Magnetic Interactions and MSH Theory for Transition Metal Active Ions in New Materials;
新型材料中过渡金属激活离子的磁相互作用及其微观自旋哈密顿理论研究
interphase interaction
相间[的]相互作用
Self-interaction Correction to Density-functional Approximations;
密度泛函中的自相互作用修正(SIC)
Interaction Between Autophagy and Anthrax Lethal Toxin
细胞自噬与炭疽致死毒素的相互作用
Screening of Proteins Interacted with the SARS-CoV HEL by the Yeast Two-Hybrid System;
应用酵母双杂交系统初步筛选与SARS-CoV解旋酶相互作用的细胞蛋白
Thus, a new turbulent eddy interaction theory similar to the quantum field theory is obtained
这样就得类似于量子场论的湍流涡旋相互作用理论.
Biopanning the Interaction Protein with Host Intestinal Epithelial Cells from Trichinella Spiralis
旋毛虫与宿主肠粘膜上皮细胞相互作用蛋白的筛选