Crystallization kinetics of Si15Te85 and Si20Te80 chalcogenide glasses
作者： S.N. Zhang , T.J. Zhu , X.B. Zhao
DOI: 10.1016/J.PHYSB.2008.05.008
关键词:
摘要: Abstract Bulk chalcogenide glasses SixTe100−x (x=15, 20) have been prepared by quenching the melts in liquid nitrogen. The crystallization kinetics of these was investigated using non-isothermal approach. glass transition temperatures and temperature Si15Te85 Si20Te80 were determined differential scanning calorimeter at different heating rate 5, 10, 20, 30 K/min. activation energies ΔEa Arvami exponents n two compounds calculated formulas. By analysis related data, amorphous has found with lower ability but higher thermal stability compared Si15Te85. And processes for both indicated a mixed mechanism two- three-dimensional growth.
harvard.edu
elsevier.com
sci-hub.se 参考文章(27)
Wei Wang, Qinghua Huang, Falong Jia, Jing Zhu, Electrochemically assembled p-type Bi2Te3 nanowire arrays Journal of Applied Physics. ,vol. 96, pp. 615- 618 ,(2004) , 10.1063/1.1736322
A.A. Othman, K.A. Aly, A.M. Abousehly, Crystallization kinetics in new Sb14As29Se52Te5 amorphous glass Solid State Communications. ,vol. 138, pp. 184- 189 ,(2006) , 10.1016/J.SSC.2006.02.033
H. E. Kissinger, Reaction Kinetics in Differential Thermal Analysis Analytical Chemistry. ,vol. 29, pp. 1702- 1706 ,(1957) , 10.1021/AC60131A045
J.T. Edmond, Measurements of electrical conductivity and optical absorption in chalcogenide glasses Journal of Non-Crystalline Solids. ,vol. 1, pp. 39- 48 ,(1968) , 10.1016/0022-3093(68)90005-7
M.A. Abdel-Rahim, M.M. Hafiz, A.M. Shamekh, A study of crystallization kinetics of some Ge–Se–In glasses Physica B: Condensed Matter. ,vol. 369, pp. 143- 154 ,(2005) , 10.1016/J.PHYSB.2005.08.007
A. H. Moharram, M. S. Rasheddy, A Simple Method for Crystallization Kinetics Determination and Its Application to Ge10Te35As55 Glass Physica Status Solidi (a). ,vol. 169, pp. 33- 41 ,(1998) , 10.1002/(SICI)1521-396X(199809)169:1<33::AID-PSSA33>3.0.CO;2-A
T. Ozawa, Kinetic analysis of derivative curves in thermal analysis Journal of Thermal Analysis and Calorimetry. ,vol. 2, pp. 301- 324 ,(1970) , 10.1007/BF01911411
L.A. Kulakova, V.Kh. Kudoyarova, B.T. Melekh, V.I. Bakharev, Synthesis and physical properties of Si(Ge)–Se–Te glasses Journal of Non-crystalline Solids. ,vol. 352, pp. 1555- 1559 ,(2006) , 10.1016/J.JNONCRYSOL.2006.01.030
A.K. Agnihotri, A. Kumar, A.N. Nigam, The X-ray K-absorption studies in glassy Se80Te20 and Se80Te10Sb10 Journal of Non-crystalline Solids. ,vol. 101, pp. 127- 129 ,(1988) , 10.1016/0022-3093(88)90379-1
M. I. Abd-Elrahman, A. A. Abu-Sehly, N. Afify, G. Shuriet, Crystallization kinetics of Ge17.5Te82.5 chalcogenide glass Physica Status Solidi (a). ,vol. 198, pp. 49- 55 ,(2003) , 10.1002/PSSA.200306581