Surface force apparatus for nanorheology under large shear strain

被引：14

作者：

Bureau, Lionel ^{[1
]}

机构：

[1] Univ Paris 06, CNRS, UMR 7588, Inst Nanosci Paris, F-75015 Paris, France

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2007年 / 78卷 / 06期

关键词：

D O I：

10.1063/1.2748362

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We describe a surface force apparatus designed to probe the rheology of a nanoconfined medium under large shear amplitudes (up to 500 mu m). The instrument can be operated in closed loop, controlling either the applied normal load or the thickness of the medium during shear experiments. Feedback control allows us to greatly extend the range of confinement/shear strain attainable with the surface force apparatus. The performances of the instrument are illustrated using hexadecane as the confined medium. (c) 2007 American Institute of Physics.

引用

页数：5

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