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Author:

张铭 (张铭.) | 王朝 (王朝.) | 王如志 (王如志.) (Scholars:王如志) | 王波 (王波.) (Scholars:王波) | 王长昊 (王长昊.) | 严辉 (严辉.) (Scholars:严辉)

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incoPat zhihuiya

Abstract:

一种Ruddlesden‑Popper层状钙钛矿结构单相铁电光伏材料涉及新型功能材料领域。Ruddlesden‑Popper层状钙钛矿结构单相铁电材料其化学式为Sr3Hf2Se7,其晶体结构为正交钙钛矿结构,属于正交晶系,空间群为A21am,晶胞参数其铁电极化来源于HfSe6八面体旋转导致的离子位移,其铁电极化方向为方向,铁电极化值为10.53μC/cm2,相比同类材料,其铁电极化值可能提3‑4倍,能带带隙小于同类材料。

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Patent Info :

Type: 发明授权

Patent No.: CN202010444535.3

Filing Date: 2020-05-23

Publication Date: 2022-09-23

Pub. No.: CN111747383B

Applicants: 北京工业大学

Legal Status: 授权

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: 10

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