The magic of cluster SIMS

被引：399

作者：

Winograd, N ^{[1
]}

机构：

[1] Penn State Univ, University Pk, PA 16802 USA

来源：

ANALYTICAL CHEMISTRY | 2005年 / 77卷 / 07期

关键词：

D O I：

10.1021/ac053355f

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Cluster ion beam sources desorb molecules specifically from the top portion of the sample, making the approach useful for surface analysis; the primary ion beam can be focused to a submicrometer-sized spot where TOF detection can be used to obtain images of the surface. Nicholas Winograd at Pennsylvania State University describes the "magical" properties of cluster ion sources and considers the scope of new applications, particularly in bioimaging. © 2005 American Chemical Society.

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页码：142A / 149A

页数：8

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