344
Index
frustration 316
g
glide of a dislocation 239
Goldstone excitations 74
Green function 22
Green tensor 230
group of translations 65
group velocity 70
h
Hamiltonian of harmonic crystal 168
Hamiltonian of phonon interaction 184
Hooke’s law 79
hyperbolic point 256
i
impurity 218
internal modes 98
interstitial atom 218
isofrequency surface 125
k
kinematic theory of diffraction 12
kink 46
l
lattice constant 29
lattice crystal energy 167
Laue equations 11
layered crystal 83
librations 98
lifetime of excitations 273
Lindemann condition 204
linear defect 215
local frequency 251
local inhomogeneity 215
local vibrations 251
long-range order 314
long-wave vibrations 20
m
matrix of atomic force constants 77
mean hydrostatic pressure 79
Miller indices 10
minibands 57
modes of vibrations 22
molecular crystal 98
monatomic lattice 4
n
nearest-neighbor interaction 21
nondecaying dispersion la w 188
normal coordinates 72
normal modes 22
normal process 185
o
occupation number representation 165
occupation numbers 167
optical vibrations 38
orientational vibrations 99
p
pair correlation function 174
Peierls force 312
phonon 170
phonon distribution function 172
phonon gas 172
phonon interaction 183
planar defect 289
plastic deformation 325
plasticity carrier 325
point defect 51, 215
polarization vector 66
polyatomic lattice 4
q
quadratic dispersion law 20
quantization of crystal vibrations 165
quantum crystal 203
quantum diffusion 222
quantum dilatation 206
quantum liquid 205
quantum tunneling 206
quasi-gap 276
quasi-local frequency 268
quasi-local vibrations 267
quasi-particles 171
quasi-wav e vector 64
r
reciprocal lattice 7
reciprocal lattice vector 7
reciprocal space 7
reduced zone 8
resolvent 145
resonance state 259
s
Saint Venant compatibility conditions 78
scalar model 62
screw-dislocation 234
separatrix 35
short range correlation 205
simple lattice 7
slip plane of a dislocation 238
slip surface 238
slowness surface 125
soliton 28
space group 5
stacking fault 289
starting stress 240
strain tensor 77