Optically Detected Electrophonon Resonance Effect in Quantum Wires
Phong Trân Cöng 1, Dinh Le 1, Hoa Nguyen Van 2
Department of Physics, Hue University, 32 Le Loi, Hue, Viet Nam
Departement of Physics, Hong Duc University, Thanh Hoa, Viet Nam
Received:
Received: 29 June 2010; accepted: 13 September 2010
DOI: 10.12921/cmst.2010.SI.02.67-71
OAI: oai:lib.psnc.pl:704
Abstract:
Electrophonon resonance (EPR) effects are investigated in cylindrical quantum wires (CQWR) in the presence of a laser field using a projection technique. We obtain the analytical expressions and graphs of absorption power. From graphs of the absorption power we obtain line-widths as a profile of the curves. The dependence of line-widths on different factors is considered. The conditions for EPR and optically detected electrophonon resonance (ODEPR) are also discussed.
Key words:
References:
[1] H.J. Kim, K.S. Yi, J. Korean Phys. Soc. 40, 1069 (2002).
[2] E. Zielinski, H. Schweizer, S. Hausser, R. Stuber, M. Pilkuhn, G. Weimann, IEEE J. Quantum Electron QE 23, 969 (1987).
[3] S.C. Lee, Y.B. Kang, D.C. Kim, J.Y. Ryu, N.L. Kang, S.D. Choi, Phys. Rev. B 55 6719 (1997) .
[4] N.L. Kang, Y.J. Cho, S.D. Choi, Progr. Theor. Phys. 96, 307 (1996).
[5] S. Badjouand, P.N. Argyres, Phys. Rev. B 35, 5964 (1987).
[6] N.A. Zakhleniuk, C.R. Bennett, N.C. Constantinous, B.K. Ridley, M. Babiker, Phys. Rev. B 54, 17838 (1996).
[7] A. Gold, A. Ghazali, Phys. Rev. B 41, 7626 (1990).
[8] Sang Chil Lee, J. Korean Phys. Soc. 52, 1832 (2008).
Electrophonon resonance (EPR) effects are investigated in cylindrical quantum wires (CQWR) in the presence of a laser field using a projection technique. We obtain the analytical expressions and graphs of absorption power. From graphs of the absorption power we obtain line-widths as a profile of the curves. The dependence of line-widths on different factors is considered. The conditions for EPR and optically detected electrophonon resonance (ODEPR) are also discussed.
Key words:
References:
[1] H.J. Kim, K.S. Yi, J. Korean Phys. Soc. 40, 1069 (2002).
[2] E. Zielinski, H. Schweizer, S. Hausser, R. Stuber, M. Pilkuhn, G. Weimann, IEEE J. Quantum Electron QE 23, 969 (1987).
[3] S.C. Lee, Y.B. Kang, D.C. Kim, J.Y. Ryu, N.L. Kang, S.D. Choi, Phys. Rev. B 55 6719 (1997) .
[4] N.L. Kang, Y.J. Cho, S.D. Choi, Progr. Theor. Phys. 96, 307 (1996).
[5] S. Badjouand, P.N. Argyres, Phys. Rev. B 35, 5964 (1987).
[6] N.A. Zakhleniuk, C.R. Bennett, N.C. Constantinous, B.K. Ridley, M. Babiker, Phys. Rev. B 54, 17838 (1996).
[7] A. Gold, A. Ghazali, Phys. Rev. B 41, 7626 (1990).
[8] Sang Chil Lee, J. Korean Phys. Soc. 52, 1832 (2008).
