A sequential approach to resonant magnetotunnelling in double-barrier heterostructures

Xue-Hua WANG, Jian-Ping PENG, Tong-Zhong LI, Shi-Wei GU, W. S. LI, Yau Yuen YEUNG

Research output: Contribution to journalArticles

2 Citations (Scopus)

Abstract

We study the resonant tunnelling in double-barrier heterostructures via Landau levels in the sequential tunnelling approach. The effects of the space-charge formation in the electrodes and in the well together with inelastic-scattering broadening are taken into account. Under appropriate approximations, the tunnelling current and differential conductance can be written as simpler forms which analytically reproduce the main features of experiments. Then the dependences on the temperature and magnetic field are studied numerically; these are also in accordance with experiments. Copyright © 1994 IOP Publishing Ltd.
Original languageEnglish
Pages (from-to)10031-10042
JournalJournal of Physics: Condensed Matter
Volume6
Issue number46
DOIs
Publication statusPublished - 1994

Citation

Wang, X.-H., Peng, J.-P., Li, T.-Z., Gu, S.-W., Li, W. S., & Yeung, Y. Y. (1994). A sequential approach to resonant magnetotunnelling in double-barrier heterostructures. Journal of Physics: Condensed Matter, 6(46), 10031-10042. doi: 10.1088/0953-8984/6/46/020

Fingerprint Dive into the research topics of 'A sequential approach to resonant magnetotunnelling in double-barrier heterostructures'. Together they form a unique fingerprint.