Structure, conductivity, and ion emission properties of RbAg4I5 solid electrolyte film prepared by pulsed laser deposition

被引：4

作者：

Chen, Jun-Lian ^{[1
,2
]}

Zuo, Wen-Bin ^{[2
]}

Ke, Xian-Wen ^{[1
]}

Tolstoguzov, Alexander B. ^{[3
]}

Tian, Can-Xin ^{[4
]}

Devi, Neena ^{[1
,5
]}

Jha, Ranjana ^{[5
]}

Panin, Gennady N. ^{[6
]}

Fu, De-Jun ^{[2
]}

机构：

[1] Wuhan Univ, Sch Printing & Packaging, Wuhan 430072, Hubei, Peoples R China

[2] Wuhan Univ, Shenzhen Inst, A302 Res Bldg,6 Aoxin 2nd Rd, Shenzhen 518057, Peoples R China

[3] Ryazan State Radio Engn Univ, Gagarin Str 59-1, Ryazan 390005, Russia

[4] Lingnan Normal Univ, Sch Phys & Technol, Zhanjiang 524048, Peoples R China

[5] Univ Delhi, Netaji Subhas Inst Technol, Dept Phys, Dwarka Sect 3, New Delhi 110078, India

[6] Russian Acad Sci, Inst Microelect Technol, Moscow 142432, Russia

来源：

CHINESE PHYSICS B | 2019年 / 28卷 / 06期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

RbAg4I5; ball milling; solid state electrolyte film; ion-beam source; ionic conductivity; DEVICE;

D O I：

10.1088/1674-1056/28/6/060705

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We fabricated a silver ion emitter based on the solid state electrolyte film of RbAg4I5 prepared by pulsed laser deposition. The RbAg4I5 target for PLD process was mechano-chemically synthesized by high-energy ball milling in Ar atmosphere using beta-AgI and RbI as raw materials. The ion-conducting properties of RbAg4I5 were studied by alternating current (AC) impedance spectroscopy and the ionic conductivity at room temperature was estimated 0.21 S/m. The structure, morphology, and elemental composition of the RbAg4I5 film were investigated. The Ag+ ion-conducting property of the prepared superioni-conductor film was exploited for ion-beam generation. The temperature and accelerating voltage dependences of the ion current were studied. Few nA current was obtained at the temperature of 196 degrees C and the accelerating voltage of 10 kV.

引用

页数：5

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