GIANT MAGNETORESISTANCE OF MAGNETIC SUPERLATTICES: QUANTUM SIZE EFFECT
ZHANG LING-YUN (张凌云)a, SUN HONG (孙虹)b, LI BO-ZANG (李伯臧)a, PU FU-CHO (蒲富恪)a
a Institute of Physics, Academia Sinica, Beijing 100080, China; b Department of Precision Instruments Engineering, Tianjin University, Tianjin 300072, China
Abstract In this paper the quantum size effect in giant magnetoresistance of magnetic superlattices is studied. The electrons are considered to be confined in a set of quantum wells, which are different for the ferromagnetic and antiferromagnetic ordering in magnetic superlattices. The oscillation of giant magnetoresistance with increasing thickness of the nonmagnetic spacer layer is explained. It is shown that the influence of quantum size effects on the giant magnetoresistance of magnetic superlattices is considerable.
Received: 09 January 1996
Accepted manuscript online:
PACS:
75.70.Cn
(Magnetic properties of interfaces (multilayers, superlattices, heterostructures))
Fund: Project supported by the National Natural Science Foundation of China.
Cite this article:
ZHANG LING-YUN (张凌云), SUN HONG (孙虹), LI BO-ZANG (李伯臧), PU FU-CHO (蒲富恪) GIANT MAGNETORESISTANCE OF MAGNETIC SUPERLATTICES: QUANTUM SIZE EFFECT 1996 Acta Physica Sinica (Overseas Edition) 5 863
[1]
Charge-mediated voltage modulation of magnetism in Hf0.5Zr0.5O2/Co multiferroic heterojunction Jia Chen(陈佳), Peiyue Yu(于沛玥), Lei Zhao(赵磊), Yanru Li(李彦如), Meiyin Yang(杨美音), Jing Xu(许静), Jianfeng Gao(高建峰), Weibing Liu(刘卫兵), Junfeng Li(李俊峰), Wenwu Wang(王文武), Jin Kang(康劲), Weihai Bu(卜伟海), Kai Zheng(郑凯), Bingjun Yang(杨秉君), Lei Yue(岳磊), Chao Zuo(左超), Yan Cui(崔岩), and Jun Luo(罗军). Chin. Phys. B, 2023, 32(2): 027504.
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
