发明名称 Method for manufacturing zinc oxide semiconductors
摘要 Disclosed herein is a method for manufacturing a zinc oxide semiconductor. The method comprises the steps of forming a zinc oxide thin film including a group V element as a dopant on a substrate by using a zinc oxide compound containing a group V element or an oxide thereof, charging the substrate having the zinc oxide thin film formed thereon into a chamber for thermal annealing, and thermal annealing the substrate in the chamber to activate the dopant, thereby changing the zinc oxide thin film exhibiting n-type electrical properties or insulator properties to a zinc oxide thin film exhibiting p-type electrical properties. According to the method, since a zinc oxide thin film exhibiting n-type electrical properties can be easily changed to a zinc oxide thin film exhibiting p-type electrical properties, the provision of holes required for optical devices is facilitated, thereby enabling the development of photoelectric devices such as light-emitting diodes, laser diodes and UV sensors and further extending applicability of the zinc oxide semiconductor.
申请公布号 US2004175860(A1) 申请公布日期 2004.09.09
申请号 US20030701483 申请日期 2003.11.06
申请人 KWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY 发明人 PARK SEONG-JU;KIM KYOUNG-KOOK
分类号 C23C14/08;H01L21/00;H01L21/324;H01L21/363;H01L21/44;H01L21/477;(IPC1-7):H01L21/00 主分类号 C23C14/08
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