SHEAR CELL FOR THE STUDY OF LIQUID-SOLID INTERFACES BY NEUTRON-SCATTERING

被引：36

作者：

BAKER, SM

SMITH, G

PYNN, R

BUTLER, P

HAYTER, J

HAMILTON, W

MAGID, L

机构：

[1] LOS ALAMOS NATL LAB,LOS ALAMOS NEUTRON SCATTERING CTR H 805,LOS ALAMOS,NM 87545

[2] UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996

[3] OAK RIDGE NATL LAB,DIV SOLID STATE,OAK RIDGE,TN 37831

[4] UNIV KENTUCKY,DEPT CHEM,LEXINGTON,KY 40506

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1994年 / 65卷 / 02期

关键词：

D O I：

10.1063/1.1145148

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A cell for examining the density profile of sheared fluids at the solid-liquid interface by neutron reflectometry is presented. This cell has also proven valuable in examining near-surface bulk structures in the plane perpendicular to the shear flow using small angle neutron scattering. The shear rates can be controlled by changing the volume flow through the cell over three orders of magnitude. All components of the cell are designed to be chemically inert. A temperature-controlled environment compatible with neutron studies is also briefly described. Preliminary neutron reflectivity and small angle neutron scattering results using this cell are presented, and potential applications are discussed.

引用

页码：412 / 416

页数：5

共 13 条

[1]

BAKER SJ, UNPUB

[2] A POSSIBLE MECHANISM FOR SWELLING OF POLYMER BRUSHES UNDER SHEAR [J].