Epitaxial Layer: A thin, deposited crystal layer that forms a portion of the electrical structure of certain semiconductors and integrated circuits. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostEnhancement-mode MOSFET Next PostError Voltage