Mathematical Modelling of Bloch NMR to Explain the Rashba Energy Features

• 作者: Moses E. Emetere
• 来源期刊: 凝固态物理国际期刊(英文)
• 学科: 数学
• 关键词: BLOCH NMR RASHBA ENERGY RASHBA Parameter Quantum Well Spin-Plit Hole SPIN Velocity
• 年，卷（期）: ngtwlgjqkyw_2013,（1）
• 页码范围: 87-94
• 页数: 8页
• 分类号: O1

摘要

The Bloch NMR as an analytical tool was able to address the fundamental features in the learning of spintronics. Beside confirming past assertions on the Rashba spin-orbit interaction, thermal motion of hole and electron spin and features of the quantum well, it was also able to explain the condition necessary for Rashba splitting within the quantum well. When the Rashba energy is 43 meV, it modified the Ehrenfest’s theorem to hold for an external magnetic field. The confinement potential which is the strength of the Rashba spin-orbit interaction was shown to be controlled magnetically.