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Philosophical Magazine B Volume 57, 1988 - Issue 1
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Original Articles

High-pressure studies on Ge-Te glasses. Evidence for a critical composition in IV-VI chalcogenide glassy systems

S. Asokan Instrumentation and Services Unit, Bangalore, 560012, India; Department of Physics, Indian Institute of Science, Bangalore, 560012, India
,
G. Parthasarathy Instrumentation and Services Unit, Bangalore, 560012, India
&
E. S. R. Gopal Instrumentation and Services Unit, Bangalore, 560012, India; Department of Physics, Indian Institute of Science, Bangalore, 560012, India
Pages 49-60 | Received 25 Mar 1987, Accepted 28 Apr 1987, Published online: 02 Sep 2006

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Suresh Kumar Sharma, R. K. Shukla, Prabhat K Dwivedi & A. Kumar. (2017) Photoconduction in amorphous thin films of Se90Sb10-Ag glassy alloys. Phase Transitions 90:10, pages 1001-1012.
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M. Paulraj, Jyotsna Ravi, Pulok Pattanak, R. Saavedra, J. E. Morales, S. Thomas Lee & S. Asokan. (2008) Investigation on chalcogenide glasses for its threshold phenomena using photothermal methods. Nondestructive Testing and Evaluation 23:1, pages 1-8.
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S. Murugavel, K.V. Acharya & S. Asokan. (1996) High pressure electrical measurements on Ge-Te-Se glasses. High Pressure Research 15:1, pages 1-7.
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M.V. N. Prasad, S. Asokan, G. Parthasarathy, S.S. K. Titus & E.S. R. Gopal. (1993) High pressure electrical resistivity studies on Ga-Te glasses. High Pressure Research 11:4, pages 195-200.
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S.S.K. Titus, S. Asokan & E.S.R. Gopal. (1992) High pressure room temperature and high pressure low temperature resistivity studies on As-Te-Se glasses. High Pressure Research 10:4, pages 629-635.
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Articles from other publishers (41)

Shweta Chahal, Akila G. Prabhudessai, Roopali Shekhawat, S. Vinoth & K. Ramesh. (2022) Structure–property relationships in critically connected (GeTe 4 ) 100− x (As 2 Se 3 ) x glasses . Dalton Transactions 51:32, pages 12100-12113.
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Shengjie Ding, Zijun Liu, Shixun Dai, Chengcheng Liu & Zhenfei Cao. (2021) Novel acousto-optic material based on Ge-Te-AgI chalcohalide glasses. Ceramics International 47:9, pages 12072-12077.
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Ruiqiang Lin, Feifei Chen, Xiaoyu Zhang, Yicong Huang, Baoan Song, Shixun Dai, Xianghua Zhang & Wei Ji. (2017) Mid-infrared optical properties of chalcogenide glasses within tin-antimony-selenium ternary system. Optics Express 25:21, pages 25674.
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Pumlianmunga, R. Venkatesh, N. Naresh, Aryan Sankhla, E.S.R. Gopal & K. Ramesh. (2016) Influence of connectivity on the rigidity of the covalently bonded (GeTe4)100−x(As2Se3)x glasses. Journal of Non-Crystalline Solids 447, pages 178-182.
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Anjani Kumar, S.K. Tripathi & A. Kumar. (2016) A Quantitative Approach for the Determination of Light Induced Defects in a-Se 90 Sb 10-x Ag x Thin Films by Using Thermally Stimulated Current Technique . Acta Physica Polonica A 129:6, pages 1178-1183.
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Suresh Kumar Sharma, R.K. Shukla & A. Kumar. (2016) A.C. conduction in glassy alloys of Se90Sb10-Ag. Physica B: Condensed Matter 481, pages 144-147.
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K.N.N. Prasad, Chandasree Das, K. Rukmani & S. Asokan. (2015) Variation of Electrical Resistivity with High Pressure in Ge-Te-Sn Glasses: A Composition Dependent Study. Acta Physica Polonica A 127:6, pages 1666-1671.
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G. Sreevidya Varma, M.S.R.N. Kiran, D.V.S. Muthu, U. Ramamurty, A.K. Sood & S. Asokan. (2012) Thermally reversing window in Ge15Te85−In glasses: Nanoindentation and micro-Raman studies. Journal of Non-Crystalline Solids 358:23, pages 3103-3108.
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Renu Shukla, Pragya Agarwal & Ashok Kumar. (2012) Thermal Characterization of Se<sub>80-x</sub>Te<sub>20</sub>In<sub>x</sub> Glasses Using Iso-Conversional Methods. Journal of Crystallization Process and Technology 02:02, pages 64-71.
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S. Shukla & S. Kumar. (2011) Role of Sb incorporation on the electrical and photoelectrical properties of Se-In glassy alloy. Journal of Non-Crystalline Solids 357:3, pages 847-850.
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Chandasree Das, R. Lokesh, G. Mohan Rao & S. Asokan. (2010) Electrical switching behavior of amorphous Al23Te77 thin film sample. Journal of Non-Crystalline Solids 356:41-42, pages 2203-2206.
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Srinivasa Rao Gunti & S. Asokan. (2010) Thermal and electrical switching studies on Ge20Se80−xBix (1≤x≤13) ternary chalcogenide glassy system. Journal of Non-Crystalline Solids 356:33-34, pages 1637-1643.
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A. Dahshan. (2009) Optical and other physical characteristics of Ge–Se–Cd thin films. Optical Materials 32:1, pages 247-250.
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V.S. Kushwaha & A. Kumar. (2007) Effect of Pb impurity on the localized states of Se–Ge glassy alloy. Journal of Non-Crystalline Solids 353:52-54, pages 4718-4722.
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Pankaj Sharma & S.C. Katyal. (2007) Thickness dependence of optical parameters for Ge–Se–Te thin films. Materials Letters 61:23-24, pages 4516-4518.
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Pankaj Sharma & S.C. Katyal. (2007) Optical study of Ge10Se90−xTex glassy semiconductors. Thin Solid Films 515:20-21, pages 7966-7970.
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G. Saffarini, J.M. Saiter & J. Matthiesen. (2007) Thermal stability and percolation threshold of Ge–Se–Fe glasses. Materials Letters 61:2, pages 432-436.
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V.S. Kushwaha & A. Kumar. (2006) Space charge limited conduction in bulk Se100−xSbx chalcogenide glasses. Materials Letters 60:17-18, pages 2148-2152.
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C.N. Murthy, V. Ganesan & S. Asokan. (2005) Electrical switching and topological thresholds in Ge-Te and Si-Te glasses. Applied Physics A 81:5, pages 939-942.
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Abdolali Zolanvari, Navdeep Goyal & S. K. Tripathi. (2004) Electrical properties of a-GexSe100-x. Pramana 63:3, pages 617-625.
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A.Y. Abdel-Latief. (2002) Kinetic study of non-isothermal crystallization in CuxGe20−xTe80 chalcogenide glasses. Physica B: Condensed Matter 311:3-4, pages 348-355.
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G. Saffarini, J. Matthiesen & R. Blachnik. (2001) The influence of mechanical and chemical thresholds on the free volume percentage in Ge–Se–(Fe,In) chalcogenide glasses. Physica B: Condensed Matter 305:3-4, pages 293-297.
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K Ramesh, S Asokan, K.S Sangunni & E.S.R Gopal. (2000) Glass formation in germanium telluride glasses containing metallic additives. Journal of Physics and Chemistry of Solids 61:1, pages 95-101.
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K Ramesh, S Asokan, K S Sangunni & E S R Gopal. (1999) Electrical resistivity behaviour of Ag-Ge-Te glasses under pressure at different temperatures: the influence of bonding and topological thresholds. Journal of Physics: Condensed Matter 11:19, pages 3897-3906.
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A. Singh, A. K. Nagpal & A. Kumar. (1999) Crystallisation kinetics in Se80-xTe20Sbx glassy alloys. Advanced Materials for Optics and Electronics 9:3, pages 95-106.
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A. Singh, J. S. P. Rai & A. Kumar. (1999) Calorimetric studies in glassy Se80-xTe20Cdx. Advanced Materials for Optics and Electronics 9:3, pages 107-116.
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Xingwei Feng, W. J. Bresser & P. Boolchand. (1997) Direct Evidence for Stiffness Threshold in Chalcogenide Glasses. Physical Review Letters 78:23, pages 4422-4425.
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R. Aravinda Narayanan, S. Asokan & A. Kumar. (1996) Evidence concerning the effect of topology on electrical switching in chalcogenide network glasses. Physical Review B 54:7, pages 4413-4415.
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K Ramesh, S Asokan, K S Sangunni & E S R Gopal. (1996) Crystallization studies on glasses. Journal of Physics: Condensed Matter 8:16, pages 2755-2762.
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S. Murugavel, K.V. Acharya & S. Asokan. (1995) Pressure-induced metallization in AlAsTe glasses. Journal of Non-Crystalline Solids 191:3, pages 327-330.
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S Prakash, S Asokan & D B Ghare. (1994) Electrical switching behaviour of semiconducting aluminium telluride glasses. Semiconductor Science and Technology 9:8, pages 1484-1488.
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S.S.K. Titus, S. Asokan, T.K. Mondal & E.S.R. Gopal. (1994) Effect of selenium on the crystallization behaviour of AsTe glasses. Solid State Communications 89:1, pages 23-26.
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S. S. K. Titus, R. Chatterjee, S. Asokan & A. Kumar. (1993) Electrical switching and short-range order in As-Te glasses. Physical Review B 48:19, pages 14650-14652.
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S.K. Srivastava, P.K. Dwivedi & A. Kumar. (1993) Steady state and transient photoconductivity in amorphous thin films of Se100-xInx. Physica B: Condensed Matter 183:4, pages 409-414.
Crossref
A. Srinivasan, K.N. Madhusoodanan, E.S.R. Gopal & J. Philip. (1993) Anomalous behaviour in the composition dependence of the photoacoustic properties of SiAsTe glasses. Journal of Non-Crystalline Solids 155:3, pages 267-272.
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S.K. Srivastava, S.K. Tripathi & A. Kumar. (1993) Photocrystallization in amorphous thin films of Se100-xInx. Solid State Communications 85:3, pages 281-285.
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S.S.K. Titus, S. Asokan & E.S.R. Gopal. (1992) Compositional dependence of crystallization of As-Te glasses. Solid State Communications 83:9, pages 745-747.
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A. Srinivasan, K.N. Madhusoodanan & E.S.R. Gopal. (1992) Thermal diffusivity of IV-V-VI glassess - An evidence for the existence of a mechanical threshold. Solid State Communications 83:2, pages 163-166.
Crossref
A. Srinivasan, K. N. Madhusoodanan, E. S. R. Gopal & J. Philip. (1992) Observation of a threshold behavior in the optical band gap and thermal diffusivity of Ge-Sb-Se glasses. Physical Review B 45:14, pages 8112-8115.
Crossref
R. Ramakrishna, S. Asokan, G. Parthasarathy, S.S.K. Titus & E.S.R. Gopal. (1992) Calorimetric studies of AlxTe100−x glasses: composition dependence of crystallization and a new compound in the Al-Te system. Journal of Non-Crystalline Solids 139, pages 129-136.
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K. L. Bhatia, G. Parthasarathy, Ashwani Sharma & E. S. R. Gopal. (1988) Carrier-sign reversal in Bi-doped bulk amorphous semiconductors . Physical Review B 38:9, pages 6342-6344.
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