Smeared first-order phase transition in chalcogenide melts

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Smeared first-order phase transition in chalcogenide melts. / Tver'Yanovich, Yu S.; Ugolkov, V. L.; Il'Chenko, O. V.

In: Journal of Non-Crystalline Solids, Vol. 256, 02.10.1999, p. 78-82.

Research output: Contribution to journal › Conference article › peer-review

Author

Tver'Yanovich, Yu S. ; Ugolkov, V. L. ; Il'Chenko, O. V. / Smeared first-order phase transition in chalcogenide melts. In: Journal of Non-Crystalline Solids. 1999 ; Vol. 256. pp. 78-82.

BibTeX

@article{6ab1592da762483caa9893368b40b991,

title = "Smeared first-order phase transition in chalcogenide melts",

abstract = "It is shown that the semiconductor-metal transition (SMT) in chalcogenide glass-forming liquids takes place over a range of temperatures and is accompanied by an endothermic effect and structural transformation. Therefore, it should be referred to as a smeared first-order phase transition with the micro-regions of co-operative structural transformations involving 102 or more atoms. Apparently, this mechanism of the SMT is determined by the structure of glass-forming liquids and glasses in which there are structurally self-consistent regions, i.e., by medium-range order.",

author = "Tver'Yanovich, {Yu S.} and Ugolkov, {V. L.} and Il'Chenko, {O. V.}",

year = "1999",

month = oct,

day = "2",

doi = "10.1016/S0022-3093(99)00322-1",

language = "English",

volume = "256",

pages = "78--82",

journal = "Journal of Non-Crystalline Solids",

issn = "0022-3093",

publisher = "Elsevier",

note = "Proceedings of the 1998 11th International Symposium on Non-Oxide and New Optical Glasses ; Conference date: 06-09-1998 Through 10-09-1998",

}

RIS

TY - JOUR

T1 - Smeared first-order phase transition in chalcogenide melts

AU - Tver'Yanovich, Yu S.

AU - Ugolkov, V. L.

AU - Il'Chenko, O. V.

PY - 1999/10/2

Y1 - 1999/10/2

N2 - It is shown that the semiconductor-metal transition (SMT) in chalcogenide glass-forming liquids takes place over a range of temperatures and is accompanied by an endothermic effect and structural transformation. Therefore, it should be referred to as a smeared first-order phase transition with the micro-regions of co-operative structural transformations involving 102 or more atoms. Apparently, this mechanism of the SMT is determined by the structure of glass-forming liquids and glasses in which there are structurally self-consistent regions, i.e., by medium-range order.

AB - It is shown that the semiconductor-metal transition (SMT) in chalcogenide glass-forming liquids takes place over a range of temperatures and is accompanied by an endothermic effect and structural transformation. Therefore, it should be referred to as a smeared first-order phase transition with the micro-regions of co-operative structural transformations involving 102 or more atoms. Apparently, this mechanism of the SMT is determined by the structure of glass-forming liquids and glasses in which there are structurally self-consistent regions, i.e., by medium-range order.

UR - http://www.scopus.com/inward/record.url?scp=0033362209&partnerID=8YFLogxK

U2 - 10.1016/S0022-3093(99)00322-1

DO - 10.1016/S0022-3093(99)00322-1

M3 - Conference article

AN - SCOPUS:0033362209

VL - 256

SP - 78

EP - 82

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

SN - 0022-3093

T2 - Proceedings of the 1998 11th International Symposium on Non-Oxide and New Optical Glasses

Y2 - 6 September 1998 through 10 September 1998

ER -

ID: 43156350