10. Appendix
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Subject Index<br />
A<br />
·-Sn (gray tin) 95<br />
– phonon dispersion 120<br />
ab initio calculation 333<br />
ABCs (additional boundary conditions) 364<br />
Abelian groups 26<br />
Absorption 244<br />
– above the fundamental edge 315<br />
– by bound carriers 311<br />
– by free carriers 307<br />
– coefficient 246<br />
– in GaAs/AlGaAs quantum wells (QW) 371<br />
Absorption edge<br />
– direct 265, 273<br />
– indirect 265, 268–269<br />
– Tauc 567<br />
Absorption spectra<br />
– excitons 283, 286, 287<br />
– P in Si 311, 312<br />
Ac amplifier 228<br />
Acceptors 160<br />
– double 160<br />
Acceptor level<br />
– binding energies 180<br />
– diamond- and zincblende-type<br />
semiconductors 174<br />
– energy levels calculated with Baldereschi-<br />
Lipari Hamiltonian 181<br />
– one spherical band approximation 176<br />
Acoustic impedances 500<br />
Acoustic phonon 43, 110, 370<br />
– electron acoustic-phonon scattering 227<br />
– in Cu 2O 137<br />
– in layered structures 495<br />
– Raman scattering 426<br />
Adatoms 458<br />
Additional boundary conditions 364<br />
Adiabatic approximation 19, 107, 291<br />
– for impurity levels 172<br />
Adiabatic bond charge model 119, 120<br />
– phonon dispersion curves 111<br />
AES (Auger electron spectroscopy) 9<br />
AgGaS 2 4<br />
Airy function 323<br />
AlGaAs<br />
– direct bandgap 223<br />
Al K · line excitation for XPS 436<br />
AlAs phonon dispersion 495<br />
AlSb Raman spectra 389<br />
Amorphous semiconductors 226, 253<br />
– absorption spectra 567<br />
– amorphous Ge 566, 568<br />
– amorphous Si 303, 568<br />
– – doping effect of hydrogen 568<br />
– – preparation 568<br />
– defect density in gap 568<br />
– optical properties 566<br />
– short range order 566<br />
– wave vector nonconservation 259<br />
Angle-integrated photoemission 435<br />
Angle-resolved photoelectron spectroscopy<br />
(ARPES) 435<br />
Angular resolved photoemission<br />
– photoelectron spectra 43<br />
– prehistory 574<br />
Angular frequency 247<br />
Angular momentum 166<br />
Angular resolution in photoemission 443<br />
Anharmonic interactions in two-phonon<br />
absorption 303<br />
Anharmonicity 157<br />
Anti-Stokes Raman shift 377<br />
Anti-crossing 298, 338, 513<br />
Anti-Stokes Raman scattering 377, 384<br />
Antibonding orbital 84<br />
Antibonding states 70<br />
Antiferromagnetism 4<br />
Antisite defect 160<br />
Appearance potential spectroscopy (APS) 428<br />
ARPES (Angle-resolved photoemission<br />
spectroscopy) 443, 445, 559<br />
– normal emission 447<br />
Arrhenius plots 355<br />
Arsine 7<br />
As 2Se 3 5<br />
Associated Laguerre polynomials 281<br />
Asymmetric QW 480<br />
Atomic units 285, 286, 291, 336<br />
– effective 176