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PSTM等间距及等高扫描方式下减小假像数值模拟

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Indexed by:期刊论文

Date of Publication:2000-09-30

Journal:大连理工大学学报

Included Journals:PKU、CSCD

Volume:40

Issue:5

Page Number:519-521

ISSN No.:1000-8608

Key Words:数值模拟/光子扫描隧道显微镜;探测场;假像

Abstract:利用多层薄膜模型对PSTM等间距及等高扫描下的探测场进行了计算.采用两种模式模拟了样品表面起伏引起的倾角假像及用π对称双激光束消除假像的效果.结果表明,用π对称双激光束照射方法可显著减小倾角假像.

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