1·Spintronics is a new kind of technique, which makes use of magnetic moment of electrons instead of charge.
自旋电子学是一种新技术，它利用的是电子的磁矩，而不是其电荷。
2·The rapid development of spintronics and its usefulness in the field of electronic devices makes the magnetic semiconductor become a research hotspot.
自旋电子学的飞速发展及其在电子器件领域的实用性使得磁性半导体成为当前的研究热点。
3·From then on, spintronics, a new branch which studies, utilizes and control the electron transport of spin polarization, has become the hotspot of science community.
从此之后，自旋电子学-一门以研究、利用和控制自旋极化的电子输运过程为核心的新兴学科，成为了科学界研究的热点。