Spin-polarization and x-ray magnetic circular dichroism in GaAs
2018年11月1日 · In this article, we show that a spin carrier population induced by optical pumping can be detected via high sensitivity x-ray magnetic circular dichroism (XMCD) at the Ga L 3 …
Electronic structure and X-ray magnetic circular dichroism in the …
2017年2月25日 · In the present study, we focus our attention on the X-ray magnetic circular dichroism (XMCD) in the shape-memory alloys Ni-Mn-Ga. The XMCD technique developed in …
Enhanced Magnetic Interaction between Ga and Fe in Two
2023年8月1日 · In this work, we identify the element-resolved magnetism in Fe 3 GaTe 2 using the x-ray magnetic circular dichroism (XMCD), and study the electronic structures with first …
x-ray magnetic circular dichroism (备忘) - 知乎 - 知乎专栏
X-ray magnetic circular dichroism (XMCD) is a difference spectrum of two X-ray absorption spectra (XAS) taken in a magnetic field, one taken with left circularly polarized light, and one …
Electronic structure and magnetic anisotropy transition in
2022年8月16日 · Employing soft x-ray magnetic circular dichroism (XMCD) and soft x-ray absorption spectroscopy (XAS), we have investigated electronic structures and spin …
Electronic structure of the high- ferromagnetic semiconductor (Ga…
2019年7月15日 · The electronic structure and the magnetism of the ferromagnetic semiconductor (Ga,Fe)Sb, whose Curie temperature can exceed room temperature, were investigated by …
半导体所在(Ga,Mn)As磁性半导体研究方面取得进展----中国科学院
2013年7月11日 · 最近，赵建华研究员和博士生聂帅华等利用分子束外延技术，将具有高自旋极化度和高居里温度的Heusler合金Co 2 FeAl薄膜外延生长在(Ga,Mn)As薄膜上，获得了高晶体质 …
Unveiling spin-dependent unoccupied electronic states of (Ga) …
2020年8月26日 · X-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) spectroscopy were applied at the Ge (Ga) L 2, 3 edge to unravel the spin-resolved …
Modulating above-room-temperature magnetism in Ga-implanted …
2023年9月1日 · The room-temperature XMCD signal of 2D Fe5GT materials was enhanced from 0% to 9% by an implantation amount of 10 −2 Ga + ·Å −3. Our result opens up a promising …
X-Ray Magnetic Circular Dichroism | SpringerLink
2018年2月20日 · XMCD is the difference in the X-ray absorption intensities between the right- and left-hand circular polarizations. The difference comes from that in the X-ray absorption process …