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Author:

赵艳 (赵艳.) (Scholars:赵艳) | 刘洁 (刘洁.) | 蒋毅坚 (蒋毅坚.) (Scholars:蒋毅坚)

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CQVIP PKU

Abstract:

本文以拉曼光谱,PL光谱等表征手段研究准分子激光辐照氧化锌晶格微结构及其光谱性能的影响.当能量密度超过一定阈值时,会造成晶格畸变,诱导产生附加的拉曼振动模式:布里渊区A点的TA模,位于70 cm-1左右以及500~600 cm-1之间的LO模.准分子激光辐照与未辐照区之间存在晶格畸变逐渐减弱的过渡区.采用共聚焦的方法,Z-向逐点扫描,可以估算一定激光能量密度下,辐照对氧化锌材料的影响区深度.

Keyword:

激光辐照 拉曼 PL谱 氧化锌单晶

Author Community:

  • [ 1 ] [赵艳]北京工业大学
  • [ 2 ] [刘洁]北京工业大学
  • [ 3 ] [蒋毅坚]北京工业大学

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Source :

光散射学报

ISSN: 1004-5929

Year: 2013

Issue: 1

Volume: 25

Page: 42-45

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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