718 Index
twin, 47, 242
twin lens, 199
twin plane, 523
two-beam orientation, 328
two-beam equations, 348
general solution, 354
two-beam microscopy, 345, 585
two-beam observation, 303
two-fold astigmatism, 604
type I symmetry, 402
type II symmetry, 402
ultra-high vacuum, 141
underfocus condition, 198, 594
unit cell
primitive, 3
unitary matrix, 325
unitary transformation, 313
vacancy, 461
vacuum propagator, 479
vacuum system, 141
variance, 223
variational principle, 84
vector
angle between vectors, 7, 15
4-index notation, 26
Bravais basis vectors, 2
calculus, 2
column form, 7
cross product, 2, 18
cross product (Cartesian), 19
direct lattice vector, 2
direction vector [uvw], 5
dot product, 2, 5, 7
lattice centering vector, 3
length, 7
length of, 6
4-index notation, 25
Miller indices as components of, 10
mixed product, 2
norm of, 3, 6
position vector r,5
reciprocal lattice vector, 12
row form, 7
scalar product, 2
transformation direct to reciprocal, 16
transformation reciprocal to direct, 16
translation, 35
translation vector, 2
velocity of light, 89
vibration information limit, 618
example, 624
viewing screen, 142, 227
viewing window, 142
virtual source, 190
visibility criterion, 463
edge dislocation, 483
screw dislocation, 483
voltage centering, 256
volume
unit cell, 20
Warren–Cowley short-range order parameters,
572
water cooling of column, 141
wave function, 81
exit plane, 439
representation, 82
wave interference, 87
constructive, 88, 96
destructive, 88
wave number, 163, 305
wave optics, 162
wave vector
tangential component, 323, 388
wave–particle duality, 85
wavelength
Compton, 93
non-relativistic electron, 87
of a particle, 85
relativistic electron, 91
wavenumber, 85, 95
weak beam case, 491
weak beam imaging, 268, 465
weak condensor lens, 200
weak phase object, 317
weak phase object approximation, 598
Weber–Fechner’s law, 225
wedge fringes, 510
Wehnelt cap, 187, 188
Wehnelt voltage, 196
work function, 180
Wulff net, 30, 285
x-ray generation, 142, 197
YAG scintillator, 231
yoke, 143
Yoshioka equations, 124
Young’s fringes, 637
ZADP, 237
Zassenhaus theorem, 315, 440
Zemlin tableau, 631, 632
zero-point motion, 127
zero-order Laue zone, 212
zinc-blende, 243
ZOLZ, 212
zone, 22
4-index zone equation, 29
zone axis, 21
zone equation, 22, 28, 421
zone axis diffraction pattern, 237, 261
zone axis orientation, 303, 329, 589
zone axis pattern, 279, 329
numerical computation, 208
zone axis symmetry, 439