1990
DOI: 10.1103/physrevlett.64.1549
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Fragility of Ge-As-Se glass-forming liquids in relation to rigidity percolation, and the Kauzmann paradox

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Cited by 322 publications
(227 citation statements)
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“…For example, in the ternary system Ge-As-Se, the value of T g depends only on the coordination number and is independent of composition [25,26]. This implies the importance of topological structure.…”
Section: Resultsmentioning
confidence: 99%
“…For example, in the ternary system Ge-As-Se, the value of T g depends only on the coordination number and is independent of composition [25,26]. This implies the importance of topological structure.…”
Section: Resultsmentioning
confidence: 99%
“…The increase of T g , as crosslinking elements like Ge and As are added to the chalcogen selenium, is a familiar phenomenon [20,31,32]. Not so well recognized is the more rapid increase in the case of the chalcogen sulfur [22] and, of special importance to us, the much less rapid increase when the chalcogen is Te.…”
Section: Discussionmentioning
confidence: 99%
“…The linear variation is a good approximation up to <r> values of 2.4. Beyond <r> = 2.4, composition-specific effects are found [20,22], causing the spread of data points. More scattered data for Ge-As-Te glasses from early work by Savage [43] and additional data from Lucas et al [44] (not shown) support the present findings at slightly lower T g values.…”
Section: Discussionmentioning
confidence: 99%
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“…grows in a super-Arrhenius fashion with lowering the temperature because of the rapid decrease of the configurational entropy 22,23 …”
Section: Brief Review Of the Rfot Theory And Previous Workmentioning
confidence: 99%