Ultrathin sectioning of polymeric materials for low-voltage transmission electron microscopy

被引：11

作者：

Lednicky, F ^{[1
]}

Hromádková, J ^{[1
]}

Pientka, Z ^{[1
]}

机构：

[1] Acad Sci Czech Republ, Inst Macromol Chem, CR-16206 Prague 6, Czech Republic

来源：

POLYMER | 2001年 / 42卷 / 09期

关键词：

ultrathin sectioning; low-voltage transmission electron microscopy; polymer blends;

D O I：

10.1016/S0032-3861(00)00790-4

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The relief in ultrathin sections is interpreted as one of the reasons for the image contrast observed in low-voltage transmission electron microscopy. In order to clarify this, processes taking place in the course of ultrathin sectioning were monitored using a polymeric material composed of hard matrix and soft particles (high-impact polystyrene). Volume changes leading to a surface relief were observed both on cut surfaces and in ultrathin sections. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：4329 / 4338

页数：10

共 14 条

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