10. Appendix

References 751
9.50 M. Krieger, H. Sigg: Zone-edge gap in the folded acoustic phonon dispersion
of an AlAs–GaAs semiconductor superlattice, in The Physics of Semiconductors,
ed. by J. Lockwood (World Scientific, Singapore 1995) pp. 959–
962
9.51 C. Colvard, T. A. Gant, M. V. Klein, R. Merlin, R. Fischer, H. Morkoc, A. C.
Gossard: Folded acoustic phonons and quantized optic phonons in (GaAl)As
superlattices. Phys. Rev. B 31, 2080–2091 (1985)
9.52 J. He, B. Djafari Rouhani, J. Sapriel: Theory of light scattering by longitudinalacoustic
phonons in superlattices. Phys. Rev. B 37, 4086–4098 (1988)
9.53 J. He, J. Sapriel, H. Brugger: Semiconductor photoelastic constants measured
by light scattering in superlattices. Phys. Rev. B 39, 5919–5923 (1989)
9.54 J. Spitzer, Z. V. Popovic, T. Ruf, M. Cardona, R. Nötzel, K. Ploog: Folded
acoustic phonons in GaAs/AlAs superlattices grown on non-(100)-oriented
surface. Solid State Electron. 37, 753–756 (1994)
9.55 T. Ruf, J. Spitzer, V. F. Sapega, V. I. Belitsky, M. Cardona, K. Ploog: Interface
roughness and homogeneous linewidths in quantum wells and superlattices
studies by resonant acoustic-phonon Raman scattering. Phys. Rev. B 50,
1792–1806 (1994)
9.56 J. E. Zucker, A. Pinczuk, D. S. Chemla, A. C. Gossard, W. Wiegmann: Optical
vibrational modes and electron-phonon interaction in GaAs quantum wells.
Phys. Rev. Lett. 53, 1280–1283 (1984)
9.57 A. Fainstein, P. Etchegoin, M. P. Chamberlain, M. Cardona, K. Tötemeyer,
K. Eberl: Selection rules and dispersion of GaAs/AlAs multiple quantum
well optical phonons studied by Raman scattering in right angle, forward
and backscattering in-plane geometries. Phys. Rev. B 51, 14448–14458
(1995)
9.58 A. J. Shields, M. P. Chamberlain, M. Cardona, K. Eberl: Raman scattering due
to interface optical phonons in GaAs/AlAs multiple quantum wells. Phys. Rev.
B 51, 17728–17739 (1995)
9.59 A. K. Sood, J. Menéndez, M. Cardona, K. Ploog: Interface vibrational modes
in GaAs–AlAs superlattices. Phys. Rev. Lett. 54, 2115–2118 (1985)
9.60 K. Huang, B. Zhu: Dielectric continuum models and Fröhlich interaction in superlattices.
Phys. Rev. B 38, 13377–13386 (1988)
9.61 H. Rücker, E. Molinari, P. Lugli: Microscopic calculation of the electronphonon
interaction in quantum wells. Phys. Rev. B 45, 6747–6756 (1992)
9.62 S. Rudin, T. Reinecke: Electron-LO-phonon scattering rates in semiconductor
quantum wells. Phys. Rev. B 41, 7713–7717 (1991)
9.63 K. T. Tsen, K. R. Wald, T. Ruf, P. Y. Yu, H. Morkoc: Electron-optical phonon
interactions in ultrathin multiple quantum wells. Phys. Rev. Lett. 67, 2557–2560
(1991)
9.64 L. Esaki: New phenomenon in narrow germanium p-n junctions. Phys. Rev.
109, 603–604 (1958)
9.65 R. Tsu, L. Esaki: Tunneling in a finite superlattice. Appl. Phys. Lett. 22,
562–564 (1973); erratum 43, 9288 (1991)
9.66 T. C. L. G. Sollner, W. D. Goodhue, P. E. Tannenwald, C. D. Parker, D. D. Peck:
Resonant tunneling through quantum well at frequencies up to 2.5 THz. Appl.
Phys. Lett. 43, 588–590 (1983)
9.67 A. Silbille, J. F. Palmier, H. Wang, F. Mollot: Observation of Esaki-Tsu negative
differential velocity in GaAs/AlAs superlattices. Phys. Rev. Lett. 64, 52–55
(1990)