论文部分内容阅读
自旋纳米振荡器是基于磁电阻效应和自旋转移力矩效应的一种新型纳米微波器件.它具有结构简单、尺寸小、频率调制范围宽、工作温度范围宽、以及工作电压低且易于集成等特点,在无线通讯、微波源和微波检测等领域具有广阔应用前景.自2003年首次在实验上实现后,实验技术迅速突破,引起了学术界和产业界的广泛关注.本文首先简要介绍自旋纳米振荡器的基本工作原理,然后结合我们的研究工作回顾近几年的实验研究进展,并讨论面临的挑战及展望可能解决的途径.
Spin-based nano-oscillator is a new type of nano-device based on magnetoresistance effect and spin-transfer torque effect, which has the advantages of simple structure, small size, wide frequency modulation range, wide operating temperature range, low working voltage and easy integration And has broad application prospects in the fields of wireless communication, microwave source and microwave detection.Experimental technology has been rapidly explored since it was first experimentally implemented in 2003, arousing widespread concern in academia and industry.This paper first briefly introduces the spin The basic working principle of the nano-oscillator is then reviewed in conjunction with our research work in recent years of experimental research and to discuss the challenges and prospects of possible solutions.