Abstract
A nonmonotonic variation in the width of the emission spectra δħωs of GaAs as the energy of the pump photon ħωex is varied is observed at a fixed energy of a picosecond pump pulse W ex giving rise to intrinsic stimulated emission. In the case of this nonmonotonic variation, the largest width of the spectra has been found to be close to the parameter Δ, which is determined by the energy of a longitudinal optical (LO) phonon and by the masses of an electron and a heavy hole. As the nonmonotonicity of the dependence δħωs = f(ħωex) becomes more pronounced, modulation of this dependence and the dependence of the spectrum amplitude on ħωex are observed. The modulation features signs of relation to the electron-LO-phonon interaction. The observed evolution of the modulation is not inconsistent with published suggestions concerning the development and destruction of screening of the electron-LO-phonon interaction in the case of a dense electron-hole plasma. The level of radiation losses in the sample affects the modulation and nonmonotonicity.
Similar content being viewed by others
References
N. N. Ageeva, I. L. Bronevoi, E. G. Dyadyushkin, and B. S. Yavich, JETP Lett. 48, 276 (1988).
N. N. Ageeva, I. L. Bronevoi, E. G. Dyadyushkin, V. A. Mironov, S. E. Kumekov, and V. I. Perel’, Solid State Commun. 72, 625 (1989).
I. L. Bronevoi and A. N. Krivonosov, Solid State Commun. 94, 363 (1995).
I. L. Bronevoi, and A. N. Krivonosov, Semiconductors 32, 479 (1998).
Semiconductor Lasers I: Fundamental, Ed. by H. Takuma and M. Karino (OHM Publ., Tokyo, 1987; Mir, Moscow, 1989).
H. C. Casey and M. B. Panish, Heterostructure Lasers (Academic Press, New York, San Francisco, London, 1978; Mir, Moscow, 1981).
I. L. Bronevoi, A. N. Krivonosov, and V. I. Perel’, Solid State Commun. 94, 805 (1995).
N. N. Ageeva, I. L. Bronevoi, A. N. Krivonosov, C. E. Ku- mekov, and S. V. Stegantsov, Semiconductors 36, 136 (2002).
N. N. Ageeva, I. L. Bronevoi, A. N. Krivonosov, T. A. Nalet, and S. V. Stegantsov, Semiconductors 41, 1398 (2007).
N. N. Ageeva, I. L. Bronevoi, D. N. Zabegaev, and A. N. Krivonosov, Phys. Status Solidi C 8, 1211 (2011).
R. F. Leheny, J. Shah, R. L. Fork, C. V. Shank, and A. Migus, Solid State Commun. 31, 809 (1979).
C. L. Collins and P. Y. Yu, Solid State Commun. 51, 123 (1984).
J. A. Kash, J. C. Tsang, and J. M. Hvam, Phys. Rev. Lett. 54, 2151 (1985).
W. H. Knox, C. Hirlimann, D. A. B. Miller, J. Shah, D. S. Chemla, and C. V. Shank, Phys. Rev. Lett. 56, 1191 (1986).
J. L. Oudar, D. Hulin, A. Migus, A. Antonetti, and F. Alexandre, Phys. Rev. Lett. 55, 2074 (1985).
V. F. Gantmakher and B. I. Levinson, Carrier Scattering in Metals and Semiconductors (Nauka, Moscow, 1984) [in Russian]
N. N. Ageeva, I. L. Bronevoi, A. N. Krivonosov, and S. V. Stegantsov, Semiconductors 40, 785 (2006).
N. N. Ageeva, I. L. Bronevoi, A. N. Krivonosov, and T. A. Nalet, Semiconductors 42, 1037 (2008).
N. N. Ageeva, I. L. Bronevoi, D. N. Zabegaev, and A. N. Krivonosov, Semiconductors 44, 1285 (2010).
J. S. Blakemore, J. Appl. Phys. 53, R123 (1982).
W. F. Brinkman and T. M. Rice, Phys. Rev. B 7, 1508 (1973).
O. Madelung, Introduction to Solid State Theory (Springer, Berlin, 1978; Nauka, Moscow, 1980).
S. Adachi, J. Appl. Phys. 58, R1 (1985); in Landolt-Bronstein, Tables, 17a, Ed. by O. Madelung (1982).
I. L. Bronevoi and A. N. Krivonosov, Semiconductors 33, 10 (1999).
I. L. Bronevoi and A. N. Krivonosov, Semiconductors 32, 484 (1998).
Optical Parametric Oscillators and Picosecond Spectroscopy, Ed. by A. Piskarskas (Mokslas, Vil’nyus, 1983) [in Russian].
N. N. Ageeva, I. L. Bronevoi, A. N. Krivonosov, S. E. Kumekov, T. A. Nalet, and S. V. Stegantsov, Semiconductors 39, 650 (2005).
J. Shah, R. F. Leheny, and C. Lin, Solid State Commun. 18, 1035 (1976).
I. L. Bronevoi, S. E. Kumekov, and V. I. Perel’, JETP Lett. 43, 473 (1986).
N. N. Ageeva, I. L. Bronevoi, and A. N. Krivonosov, Semiconductors 35, 67 (2001).
N. N. Ageeva, I. L. Bronevoi, D. N. Zabegaev, and A. N. Krivonosov, Semiconductors 44, 1121 (2010).
D. N. Mirlin and V. I. Perel’, in Spectroscopy of Nonequilibrium Electrons and Phonons, Ed. by C. V. Shank and B. P. Zakharchenya (Elsevier Science, Amsterdam, 1992), p. 269.
S. E. Kumekov, Semiconductors 42, 922 (2008).
I. L. Bronevoi, A. N. Krivonosov, and T. A. Nalet, Solid State Commun. 98, 903 (1996).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.N. Ageeva, I.L. Bronevoi, D.N. Zabegaev, A.N. Krivonosov, 2012, published in Fizika i Tekhnika Poluprovodnikov, 2012, Vol. 46, No. 7, pp. 944–951.
Rights and permissions
About this article
Cite this article
Ageeva, N.N., Bronevoi, I.L., Zabegaev, D.N. et al. Changes in the spectra of picosecond stimulated emission from GaAs accompanied by signs of electron-phonon interaction. Semiconductors 46, 921–928 (2012). https://doi.org/10.1134/S1063782612070020
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063782612070020