Measurements of liquid and glass structures using aerodynamic levitation and in-situ high energy x-ray and neutron scattering

被引：37

作者：

Weber, J. K. R. ^{[1
,2
]}

Benmore, C. J. ^{[2
]}

Skinner, L. B. ^{[3
]}

Neuefeind, J. ^{[4
]}

Tumber, S. K. ^{[1
]}

Jennings, G. ^{[2
]}

Santodonato, L. J. ^{[4
]}

Jin, D. ^{[1
]}

Du, J. ^{[5
]}

Parise, J. B. ^{[4
]}

机构：

[1] Mat Dev Inc, Arlington Hts, IL 60004 USA

[2] Argonne Natl Lab, Argonne, IL 60032 USA

[3] SUNY Stony Brook, Stony Brook, NY 11784 USA

[4] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

[5] Univ N Texas, Denton, TX 76203 USA

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2014年 / 383卷

关键词：

Liquids; Glass; X-ray; Neutron; Levitation;

D O I：

10.1016/j.jnoncrysol.2013.03.035

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Investigation of high temperature molten material's and their evolution to the amorphous state is often hampered by unwanted reactions with container surfaces. This work used aerodynamic levitation in combination with laser beam heating to study high melting point materials that can form supercooled liquids or glasses. Details of the instruments that are being used at the Advanced Photon Source and the Spallation Neutron Source to study molten oxides with high energy x-ray scattering and neutron diffraction with isotope substitution are presented. Examples of measurements are used to illustrate the use of the instruments. Plans for further development and application of the capabilities are presented. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：49 / 51

页数：3

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