Formation of nanolaminate structures in the Ti-Si-C system: A crystallochemical study

被引:16
作者
Konovalikhin S.V. [1 ]
Kovalev D.Y. [1 ]
Sytschev A.E. [1 ]
Vadchenko S.G. [1 ]
Shchukin A.S. [1 ]
机构
[1] Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Moscow
关键词
combustion synthesis; crystallochemical modeling; SHS; Ti[!sub]3[!/sub]SiC[!sub]2[!/sub;
D O I
10.3103/S1061386214040049
中图分类号
学科分类号
摘要
Combustion synthesis of laminate Ti3SiC2 structures from the elements was explored by time-resolved XRD. Crystallochemical modeling and quantum-chemical calculations suggest that the laminate structure of Ti3SiC2 arises due to regular accumulation of difference between the bond lengths of Ti3SiC2 and TiC and population of thus formed vacancies with Si atoms in the TiC lattice. © 2014, Allerton Press, Inc.
引用
收藏
页码:217 / 221
页数:4
相关论文
共 6 条
[1]  
Barsoum M.W., The MAX phases and their properties, Ceramics Science and Technology, pp. 299-345, (2010)
[2]  
Pampuch R., Lis J., Stobierski L., Tymkiewicz M., Solid combustion synthesis of Ti<sub>3</sub>SiC<sub>2</sub> , J. Eur. Ceram. Soc, 5, 5, pp. 283-287, (1989)
[3]  
Vadchenko S.G., Sytschev A.E., Kovalev D.Y., Shchukin A.S., Belikova A.F., SHS of MAX compounds in the Ti-Si-C system: influence of mechanical activation, Int. J. Self-Prop. High-Temp. Synth, 23, 3, pp. 141-144, (2014)
[4]  
Ponomarev V.I., Khomenko I.O., Merzhanov A.G., Laboratory-scale apparatus for time-resolved XRD, Kristallografiya, 40, 1, pp. 14-17, (1995)
[5]  
Storms E.K., The Refractory Carbides, (1967)
[6]  
Naguib M., Mashtalir O., Carle J., Presser V., Lu J., Hultman L., Gogotsi Y., Barsoum M.W., Two-dimensional transition metal carbides, ACS Nano, 6, 2, pp. 1322-1331, (2012)