OPTICAL PHONONS IN RESONANT TUNNELING

被引:5
作者
RUDBERG, BGR
机构
[1] Inst. of Theor. Phys., Chalmers Univ. Technol., Goteborg
关键词
D O I
10.1088/0268-1242/5/4/009
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The effect of electron-phonon interaction on resonant tunnelling has been calculated. This interaction gives a phonon shoulder in the current-voltage characteristic also seen by Goldman and co-workers. The scattering also leads to a decreased peak-to-valley ratio, which can be rather large for II-VI materials. The model used is a microscopic model based on perturbation theory.
引用
收藏
页码:328 / 332
页数:5
相关论文
共 20 条
[1]  
Esaki L, Tsu R, Superlattice and Negative Differential Conductivity in Semiconductors, IBM Journal of Research and Development, 14, 1, (1970)
[2]  
Chang LL, Esaki L, Tsu R, Appl. Phys. Lett., 24, 12, (1974)
[3]  
Sollner TCLG, Goodhue WD, Tannenwald PE, Parker CD, Peck DD, Appl. Phys. Lett., 43, 6, (1983)
[4]  
Capasso F, (1987)
[5]  
Faurie JP, (1987)
[6]  
Goldmann VJ, Tsui DC, Cunningham JE, Evidence for LO-phonon-emission-assisted tunneling in double-barrier heterostructures, Physical Review B, 36, 14, (1987)
[7]  
Stone AD, Lee PA, Phys. Rev. Lett., 54, 11, (1985)
[8]  
Weil T, Winter B, Appl. Phys. Lett., 50, 18, (1987)
[9]  
Jonson M, Grincwajg A, Appl. Phys. Lett., 51, 21, (1987)
[10]  
Glazman LI, Schekhter RI, Solid State Commun., 66, 1, (1988)