%0 Journal Article
%T STUDY ON ELECTRON TUNNELING ESCAPE TIME FROM QUANTUM WELL<br>量子阱中电子隧穿逃逸时间的研究
%A Zhang Yumin
%A Zheng Honzhi
%A <br>张玉民
%A 郑厚植
%J 红外与毫米波学报
%D 1994
%I Science Press
%X Electron tunneling escape time from a biased quantum well was calculated with the wave-packet method. The result agrees with the experiment reasonably, but considerable discrepancy was found when the usual semiselassical model was applied By comparillg the two approaches, the authors pointed out that the wave function can penetrate some distance into the barriers, which was ignored by the usual semi-classicla model. And thus a modified model was given to simplify the calculation of tunneling escape time.
%K quantum well
%K tunneling
%K escape time<br>量子阱
%K 隧穿
%K 逃逸时间
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=F621FFED16836E2B6AD197AF1C16BA5E&yid=3EBE383EEA0A6494&vid=FC0714F8D2EB605D&iid=CA4FD0336C81A37A&sid=CB423C9A71560A74&eid=AA76E167F386B6B3&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=0