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研究生:李恭儀
論文名稱:非對稱量子井的多重穿隧效應與混沌現象
論文名稱(外文):Multiple tunneling and chaos in asymmetric coupled quantum wells
指導教授:莊重莊重引用關係
學位類別:碩士
校院名稱:國立交通大學
系所名稱:應用數學系
學門:數學及統計學門
學類:數學學類
論文種類:學術論文
論文出版年:1998
畢業學年度:87
語文別:英文
中文關鍵詞:混沌混沌現象非對稱量子井
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非對稱量子井系統中會產生由重洞穿隧至輕洞的混成穿隧效應。這混成穿隧效應是規律振盪或是混沌現象,主要是由二種相互抗衡的作用力所決定,分別是由重洞穿隧至第一輕洞與由重洞穿隧至第二輕洞的作用力。若這二種作用力的效力相當時,便會產生混沌現象,若是由其中一種作用力主導,則產生規律振盪。另外,障壁寬度,外加電場與混成因子k對於此二作用力的影響,將於論文中探討。

1 Introduction
2 Method of numerical analysis
3 The effectsof barrier width
4 the effects of external fields and k's
5 Conclusions
6 Figure captions
7 Appendex
8 References

[1] S. Luryi, "Possibility of a direct observation of the time evolution in heterostructure barrier tunneling," Solid State Commun., vol 65, pp. 787-789, 1988.
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[3] H. G. Roskos, M. C. Nuss, J. Shah, K. Leo, D. A. B. Miller, A. M. Fox, S. Schmittrink, K. Kohler, "Coherent submillimeter-wave emission from charge oscillation in a double-well potential," Phy. Rev. Lett., vol 68, pp. 2216-2219, 1992.
[4] C. Juang, "Interwell coherent tunneling in coupled quantum wells," Phys. Rev. B, vol. 4, pp. 10706-10711, 1991.
[5] K. Leo, J. Shah, J. P. Gordon, T. C. Damen, D. A. B. Miller, C. W. Tu, and J. E. Cunningham, "Effect of collisions and relaxation on coherent resonant tunneling: Hole tunneling in GaAs/AlGaAs double-quantum-well structures," Phys. Rev. B, vol. 42, pp. 7065-7068, 1990.
[6] T. B. Norris, N. Vodjdani, B. vinter, E. Costard, and E. Bockenhoff, "Resonant tunneling between heavy-hole and light-hole states in coupled quantum wells," Phys. Rev. B, vol. 43, pp. 1867-1870, 1991.
[7] P. C. M. Planken, M. C. Nuss, I. Brener, K. W. Gossen, M. S. C. Luo, S. L. Chuang, and L. Pfeiffer, "Terahertz emission in single quantum wells after coherent optical excitation of light hole and heavy hole excitons," Phy. Rev. Lett., vol. 69, pp. 3800-3903, 1992.
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[11] C. Juang, C. B. Tsai and J. juang, "Chaotic behavior of hole mixing tunneling in asymmetric coupled quantum wells," Solid State Commun., to be published.
[12] G. Sugihara and R. M. May, " Nonlinear forecasting as a way of distinguishing chaos from measurement error in time series," Nature., vol. 344, pp. 734-741, 1990.
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