12-1.1

lattice vector

R

m

L

12-1.2

fundamental lattice vectors

a₁

m

L

12-2.1

angular reciprocal lattice vector

G

m⁻¹

L⁻¹

12-2.2

fundamental reciprocal lattice vectors

b₁

m⁻¹

L⁻¹

12-3

lattice plane spacing

d

m

L

12-4

Bragg angle

ϑ

1

1

12-5.1

short-range order parameter

r

1

1

12-5.2

long-range order parameter

R

1

1

12-5.3

atomic scattering factor

f

1

1

12-5.4

structure factor

F

1

1

12-6

Burgers vector

b

m

L

12-7.1

particle position vector

r

m

L

12-7.2

equilibrium position vector

R₀

m

L

12-7.3

displacement vector

u

m

L

12-8

Debye-Waller factor

D

1

1

12-9.1

angular wavenumber

k

m⁻¹

L⁻¹

12-9.2

Fermi angular wavenumber

k_F

m⁻¹

L⁻¹

12-9.3

Debye angular wavenumber

q_D

m⁻¹

L⁻¹

12-10

Debye angular frequency

ω_D

s⁻¹

T⁻¹

12-11

Debye temperature

Θ_D

K

Θ

12-12

density of vibrational states

g

m⁻³·s

L⁻³·T

12-13

thermodynamic Grüneisen parameter

γ_G

1

1

12-14

Grüneisen parameter

γ

1

1

12-15.1

mean free path of phonons

l_p

m

L

12-15.2

mean free path of electrons

l_e

m

L

12-16

energy density of states

n_E

J⁻¹·m⁻³

M⁻¹·L⁻⁵·T²

12-17

residual resistivity

ρ₀

Ω·m

M·L³·T⁻³·I⁻²

12-18

Lorenz coefficient

L

V²/K²

M²·L⁴·T⁻⁶·I⁻²·Θ⁻²

12-19

Hall coefficient

R_H

m³/C

L³·T⁻¹·I⁻¹

12-20

thermoelectric voltage

E_ab

V

M·L²·T⁻³·I⁻¹

12-21

Seebeck coefficient

S_ab

V/K

M·L²·T⁻³·I⁻¹·Θ⁻¹

12-22

Peltier coefficient

Π_ab

V

M·L²·T⁻³·I⁻¹

12-23

Thomson coefficient

μ

V/K

M·L²·T⁻³·I⁻¹·Θ⁻¹

12-24.1

work function

φ

J

M·L²·T⁻²

12-24.2

ionization energy

E_i

J

M·L²·T⁻²

12-25

electron affinity

χ

J

M·L²·T⁻²

12-26

Richardson constant

A

A·m⁻²·K⁻²

L⁻²·I·Θ⁻²

12-27.1

Fermi energy

E_F

J

M·L²·T⁻²

12-27.2

gap energy

E_g

J

M·L²·T⁻²

12-28

Fermi temperature

T_F

K

Θ

12-29.1

electron density

n

m⁻³

L⁻³

12-29.2

hole density

p

m⁻³

L⁻³

12-29.3

intrinsic carrier density

n_i

m⁻³

L⁻³

12-29.4

donor density

n_d

m⁻³

L⁻³

12-29.5

acceptor density

n_a

m⁻³

L⁻³

12-30

effective mass

m*

kg

M

12-31

mobility ratio

b

1

1

12-32.1

relaxation time

τ

s

T

12-32.2

carrier lifetime

τ

s

T

12-33

diffusion length

L

m

L

12-34

exchange integral

J

J

M·L²·T⁻²

12-35.1

Curie temperature

T_C

K

Θ

12-35.2

Néel temperature

T_N

K

Θ

12-35.3

superconduction transition temperature

T_c

K

Θ

12-36.1

thermodynamic critical magnetic flux density

B_c

T

M·T⁻²·I⁻¹

12-36.2

lower critical magnetic flux density

B_c1

T

M·T⁻²·I⁻¹

12-36.3

upper critical magnetic flux density

B_c2

T

M·T⁻²·I⁻¹

12-37

superconductor energy gap

Δ

J

M·L²·T⁻²

12-38.1

London penetration depth

λ_L

m

L

12-38.2

coherence length

ξ

m

L