Electroluminescent device of II-IV compound semiconductor

摘要

An electroluminescent device of compound semiconductor which is made of II-IV compound semiconductor to be in pn junction type, wherein n layer of the pn junction part comprises a II-VI compound semiconductor layer containing comprises a II-VI compound semiconductor layer containing zinc as an essential composite element and p layer of the pn junction part comprises a II-VI compound semiconductor layer having an epitaxial layer containing M, Be and Te (wherein M is Cd or Zn) as an essential composite element.