i
intrinsic, incident
λ
spectral property parameterized by wavelength
L
light
mpp
maximum power point
ν
spectral property parameterized by frequency
oc
open circuit
p
plasma
ph
photon
r
reflected
sc
short circuit
t
transmitted
th
thermal
V
valence band
Constants
C 0
speed of light in vacuo (299 792 458 ms
−1 )
∈ 0
vacuum permittivity (8.854 187 × 10
−12 AsV
−1
m
−1
)
F
Faraday constant (96 485.3365 As mol
−1
)
h
Planck constant (6.626 069 × 10
−34 Js)
k B
Boltzmann constant (1.380 649 × 10
−23 JK
−1
)
μ 0
vacuum permeability (4π × 10
−7
VsA
−1
m
−1 )
q
elementary charge (1.602 × 10
−19 C)
σ
Stefan-Boltzmann constant (5.670 373 × 10
−8 Wm
−2 K
−4
)
Z 0
impedance of free space (367.7 Ω)