|
|
|
| Critical Driving Force and Nonlinear Characteristics of Martensitic Pretransition |
| WAN Jianfeng; WANG Jiannong; CHEN Jinsong |
| School of Materials Science and Engineering; Shanghai Jiaotong University; Shanghai 200030 |
|
Cite this article:
WAN Jianfeng; WANG Jiannong; CHEN Jinsong. Critical Driving Force and Nonlinear Characteristics of Martensitic Pretransition. Acta Metall Sin, 2005, 41(6): 573-576 .
|
|
|
Abstract The critical driving force of martensitic pretransition has been
calculated based on the Hamiltonian containing electron-phonon interaction.
The calculated results shows that the values of the driving force
is of the same level as that of the condensed phonon. Considered the
electron-phonon interaction and the condensation of TA or LA phonon,
the double sine-Gordon equation of atomic phase angle has been proposed
to study the nonlinear characteristics of the pretransition and the
electron-phonon coupling mechanism may be taken as its main mechanism.
|
|
Received: 01 September 2004
|
|
|
[1]Zheludev A,Shapiro S M,Wochner P,Schwartz A,Wall M,Tanner L E.Phys Rev,1995;51B:11310 [2]Zheludev A,Shapiro S M,Wochner P,Tanner L E.Phys Rev,1996;54B:15045 [3]Satija S K,Shapiro S M,Salamon M B,Wayman C M. Phys Rev,1984;29B:6031 [4]Fuchizaki K,Yamada Y.Phys Rev,1989;40B:4740 [5]Stassis C,Zarestky J,Wakabayashi N.Phys Rev Lett, 1978;41:1726 [6]Heiming A,Petry W,Trampenau J,Alba M,Herzig C, Schober H R,Vogl G.Phys Rev,1991;43B:10948 [7]Petry W,Flottmann T,Heiming A,Trampenau J,Alba M,Vogl G.Phys Rev Lett,1988;61:722 [8]Petry W,Heiming A,Trampenau J,Alba M,Herzig C, Schober H R,Vogl G.Phya Rev,1991;43B:10933 [9]Trampenau J,Heiming A,Petry W,Alba M,Herzig C, Miekeley W,Schober H R.Phys Rev,1991;43B:10963 [10]Guenin G,Jara D R,Morin M,Delaey L,Pynn R,Gobin P E.J Phys Colloq,1982;43(C4):597 [11]Horovitz B,Murray J L,Krumhansl J A.Phys Rev,1978;18B:3549 [12]Sanati M,Saxena A.Physica,1998;123D:368 [13]Huang K.Solid State Physics.Beijing:Higher Education Press,2002:512 (黄昆.固体物理.北京:高等教育出版社,2002:512) [14]Dodd R K,Eilbeck J C,Gibbon J D,Morris H C.Solitons and Nonlinear Wave Equations.London:Academic Press,1984:593 |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|