Physical Constants

SYMBOL	QUANTITY	VALUE
Å	ÅNGSTRÖM's unit	$1.0\times 10^{-10} \, \mathrm{m}$
${\mathrm{k_B}}$	BOLTZMANN's constant	$1.38066 \times 10^{-23} \, \mathrm{JK}^{-1}$
$\varepsilon_0$	dielectric constant	$8.85418 \times 10^{-12} \, \mathrm{AsV}^{-1} \mathrm{m}^{-1}$
${\mathrm{q}}$	elementary charge	$1.60218 \times 10^{-19} \, \mathrm{C}$
$\mathrm{m}_0$	electron rest mass	$9.10938 \times 10^{-31} \, \mathrm{kg}$
eV	electron volt	$1.60218 \times 10^{-19} \, \mathrm{J}$
$c$	speed of light	$2.99792 \times 10^{8} \, \mathrm{ms}^{-1}$
$\mathrm{h}$	PLANCK's constant	$6.62607 \times 10^{-34} \, \mathrm{J} \, \mathrm{s}$
$\hbar$	reduced PLANCK's constant	$1.05457 \times 10^{-34} \, \mathrm{J} \, \mathrm{s}$ $(\mathrm{h}/ 2 \, \pi)$

T. Ayalew: SiC Semiconductor Devices Technology, Modeling, and Simulation