Electronic conductivity in Berlin green and Prussian blue

被引：63

作者：

Pajerowski, Daniel M. ^{[1
]}

Watanabe, Takeshi ^{[1
]}

Yamamoto, Takashi ^{[1
]}

Einaga, Yasuaki ^{[1
]}

机构：

[1] Keio Univ, Dept Chem, Yokohama, Kanagawa 2238522, Japan

来源：

PHYSICAL REVIEW B | 2011年 / 83卷 / 15期

基金：

美国国家科学基金会;

关键词：

ELECTROCHROMIC DEVICE; ANALOGS; SPECTROSCOPY;

D O I：

10.1103/PhysRevB.83.153202

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the temperature dependent (100-300 K) conductivity of Berlin green and Prussian blue powders. The method of electronic conduction in vacuum dried Berlin green is identified as hopping of localized electrons and vacuum dried Prussian blue is reaffirmed as an insulator. The assignment of the conduction mechanism is based upon fits to the experimental data, and the different conductivities of the two samples can be understood in terms of both molecular and simple crystalline energy levels of the solids.

引用

页数：4

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