Study and application of nano-piezoelectric materials:ZnO nanorods and InGaN/GaN multiple quantum wells

碩士 === 國立臺灣大學 === 應用物理所 === 99 === In this thesis, we will study a novel semiconductor composite consisting of InGaN/GaN multiple quantum well (MQW) and zinc oxide nanorods, we have found some interesting phenomena. Relying on the piezoelectric-potential created in zinc oxide under strain, which wil...

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Bibliographic Details
Main Authors: Jyong-Kuen Lian, 連炯堃
Other Authors: 陳永芳
Format: Others
Language:en_US
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/90327833332713699109
Description
Summary:碩士 === 國立臺灣大學 === 應用物理所 === 99 === In this thesis, we will study a novel semiconductor composite consisting of InGaN/GaN multiple quantum well (MQW) and zinc oxide nanorods, we have found some interesting phenomena. Relying on the piezoelectric-potential created in zinc oxide under strain, which will alter the electric field in MQWs. It will induce the change of photoluminescence spectra and Raman spectra could be changed due to the quantum confined Stark effect. As a result, the composite consisting of InGaN/GaN MQWs and ZnO nanorods has a great opportunity in the development of pressure detectors or strain sensors.