. 2020 Aug 14;10(8):1596. doi: 10.3390/nano10081596

Table 1.

Features of the different plasmas.

Low Temperature Plasma			High Temperature Plasma
Thermal Plasma T_e ≈T_i ≈T_g ~10⁴ °C n_e ~10²⁰ m⁻³	Non Thermal Plasma T_i « T_e ~10⁴ °C n_e ≤ 10²⁰ m⁻³ Warm Plasma T_g ~10³ °C	Cold Plasma T_g ~10² °C	T_e ≈T_i > 10⁷ °C n_e ≥ 10²⁰ m⁻³
example: arc plasma at normal pressure	example: gliding arc plasma	example: low temperature glow discharge	example: fusion plasma

T_e—electron temperature; T_i—ion temperature; T_g—gas temperature; n_e—electron density.