acceleration_voltage_to_relativistic_mass

diffsims.utils.sim_utils.acceleration_voltage_to_relativistic_mass(acceleration_voltage)

Get relativistic mass of electron as function of acceleration voltage.

Parameters:

acceleration_voltage (float) – In Volt

Returns:

mr – Relativistic electron mass

Return type:

float

Example

>>> import diffsims.utils.sim_utils as sim_utils
>>> mr = sim_utils.acceleration_voltage_to_relativistic_mass(200000) # 200 kV