Chang Nan

Sep 12, 2023 | mdpi.com | Min Peng |Dawei Wang |Meng Cao |Chang Nan

1. IntroductionSecondary electron emission (SEE) under electron bombardment is a very important effect of electron solid interactions, and plays an important role in many fields of applied physics such as magnetron sputtering, plasma physics, spacecraft potential, gas discharge, scanning electron microscope, etc. [1,2,3,4,5,6].