Author:
Chen Pei-Geng ,Lu Jia-Dao ,Guo Wen-An ,Li Yong-Liang ,Gao You-Hui , ,
Abstract
Transport properties of Cd0.96Zn0.04S/Cd0.97Mn0.03S/Cd0.96Zn0.04S multilayer nanowires, deposited in porous anodic aluminum oxide templates by DC electrochemical method, are studied. It is found that the transmission current oscillates against the applied magnetic field, even the thickness of the spin doping barrier is about 96 nm. s-d exchange constant N0 is obtained from the resonant transmission measurement. A e-(1/T) temperature dependence of N0α ndicates the electrostatic interaction nature of the s-d exchange interaction.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference18 articles.
1. Wang Y M, Ren J F, Yuan X B, Dou Z T, Hu G C 2012 Chin. Phys. B 21 108508
2. Tian Y F, Hu S J, Yan S S, Mei L M 2013 Chin. Phys. B 23 088505
3. Song H Z, Zhang P, Duan S Q, Zhao X G 2006 Chin. Phys. 15 3019
4. Moodera J S, Hao X, Gibson G A, Meservey R 1988 Phys. Rev. Lett. 61 637
5. Ohno H 2000 Nature 408 944