Neutron diffraction study of feldspar glasses. Mixed alkali effect

Nikolay Zotov; Hans Boysen; Claudia Romano; Don Dingwell; Yotzo Yanev

doi:10.1016/0022-3093(95)00300-2

Neutron diffraction study of feldspar glasses. Mixed alkali effect

Nikolay Zotov^*
, Hans Boysen
, Claudia Romano
, Don Dingwell
, Yotzo Yanev

^*此作品的通讯作者

Bulgarian Academy of Sciences
Ludwig Maximilian University of Munich
University of Bayreuth

科研成果: 期刊稿件 › 文章 › 同行评审

14 引用（Scopus）

摘要

Radial distribution function analysis was made using neutron diffraction on several glasses along the NaAlSi₃O₈-KAlSi₃O₈ (albite-orthoclase) join as well as on a natural obsidian sample. Comparison of the interference functions in reciprocal space shows a non-linear increase of the width of the first sharp diffraction peak which indicates a decrease of the medium-range order (MRO) with increasing K₂O content. The observed changes in the MRO were correlated with the non-linear variation of the bulk transition temperature, T_g, and might reflect a strong temperature dependence of the corresponding liquid structures.

源语言	英语
页（从-至）	124-131
页数	8
期刊	Journal of Non-Crystalline Solids
卷	191
期	1-2
DOI	https://doi.org/10.1016/0022-3093(95)00300-2
出版状态	已出版 - 11月 1995
已对外发布	是

访问文件

10.1016/0022-3093(95)00300-2

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{7106a11d6d914b5490f792322df81251,

title = "Neutron diffraction study of feldspar glasses. Mixed alkali effect",

abstract = "Radial distribution function analysis was made using neutron diffraction on several glasses along the NaAlSi3O8-KAlSi3O8 (albite-orthoclase) join as well as on a natural obsidian sample. Comparison of the interference functions in reciprocal space shows a non-linear increase of the width of the first sharp diffraction peak which indicates a decrease of the medium-range order (MRO) with increasing K2O content. The observed changes in the MRO were correlated with the non-linear variation of the bulk transition temperature, Tg, and might reflect a strong temperature dependence of the corresponding liquid structures.",

author = "Nikolay Zotov and Hans Boysen and Claudia Romano and Don Dingwell and Yotzo Yanev",

year = "1995",

month = nov,

doi = "10.1016/0022-3093(95)00300-2",

language = "英语",

volume = "191",

pages = "124--131",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Neutron diffraction study of feldspar glasses. Mixed alkali effect

AU - Zotov, Nikolay

AU - Boysen, Hans

AU - Romano, Claudia

AU - Dingwell, Don

AU - Yanev, Yotzo

PY - 1995/11

Y1 - 1995/11

N2 - Radial distribution function analysis was made using neutron diffraction on several glasses along the NaAlSi3O8-KAlSi3O8 (albite-orthoclase) join as well as on a natural obsidian sample. Comparison of the interference functions in reciprocal space shows a non-linear increase of the width of the first sharp diffraction peak which indicates a decrease of the medium-range order (MRO) with increasing K2O content. The observed changes in the MRO were correlated with the non-linear variation of the bulk transition temperature, Tg, and might reflect a strong temperature dependence of the corresponding liquid structures.

AB - Radial distribution function analysis was made using neutron diffraction on several glasses along the NaAlSi3O8-KAlSi3O8 (albite-orthoclase) join as well as on a natural obsidian sample. Comparison of the interference functions in reciprocal space shows a non-linear increase of the width of the first sharp diffraction peak which indicates a decrease of the medium-range order (MRO) with increasing K2O content. The observed changes in the MRO were correlated with the non-linear variation of the bulk transition temperature, Tg, and might reflect a strong temperature dependence of the corresponding liquid structures.

UR - https://www.scopus.com/pages/publications/0000396029

U2 - 10.1016/0022-3093(95)00300-2

DO - 10.1016/0022-3093(95)00300-2

M3 - 文章

AN - SCOPUS:0000396029

SN - 0022-3093

VL - 191

SP - 124

EP - 131

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

IS - 1-2

ER -

Neutron diffraction study of feldspar glasses. Mixed alkali effect

摘要

访问文件

其它文件与链接

学术指纹

引用此