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Author:

邓金祥 (邓金祥.) (Scholars:邓金祥) | 张浩 (张浩.) | 潘志伟 (潘志伟.) | 白志英 (白志英.)

Indexed by:

incoPat zhihuiya

Abstract:

利用Nb掺杂调谐Ga2O3禁带宽度的方法,属于半导体材料领域。使用射频磁控溅射设备在单晶抛光硅片(Si)上沉积一层Nb : Ga2O3薄膜材料。用一种管式炉慢退火的杂质激活工艺,使Nb : Ga2O3薄膜材料中Nb分布均匀化;使Nb离子迁移到晶格中的空位缺陷处,并由间隙位占据替代位;减少结构缺陷,提高结晶化程度,增大晶粒尺寸,进一步提高薄膜质量。与已有技术相比,本发明的特征在于通过选用Nb作为掺杂剂,Ga2O3的禁带宽度有更大的禁带宽度调谐范围。

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Patent Info :

Type: 发明授权

Patent No.: CN201710741284.3

Filing Date: 2017-08-25

Publication Date: 2019-02-19

Pub. No.: CN107513695B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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