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author:

邹荣荣 (邹荣荣.) [1] | 庄孝坚 (庄孝坚.) [2] | 潘海波 (潘海波.) [3] (Scholars:潘海波) | 韩志钟 (韩志钟.) [4]

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CQVIP PKU CSCD

Abstract:

分别采用分子动力学方法和溶胶-凝胶法,计算模拟与制备了替位式掺杂金红石Al3+/TiO2,并采用X射线衍射和阻抗谱对其晶型及电性质进行表征.结果表明,Al3+掺杂浓度达到2.6%(摩尔分数)时,仍保持金红石相;Al3+掺杂浓度为2.1%(摩尔分数)时,晶体具有结构高对称性、较大的氧离子扩散系数和较高的离子电导率.

Keyword:

Al3+掺杂 分子动力学 导电性 结构 金红石TiO2

Community:

  • [ 1 ] [邹荣荣]福州大学
  • [ 2 ] [庄孝坚]福州大学
  • [ 3 ] [潘海波]福州大学
  • [ 4 ] [韩志钟]福州大学

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Source :

材料导报

ISSN: 1005-023X

CN: 50-1078/TB

Year: 2011

Issue: 20

Volume: 25

Page: 135-138

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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