Variable range hopping conduction in NiO/Al2O3 nanocomposites

被引：2

作者：

Makhlouf, Salah A. ^{[1
]}

Khalil, Kamal M. S. ^{[1
]}

机构：

[1] United Arab Emirates Univ, Dept Phys, Fac Sci, Al Ain 17551, U Arab Emirates

来源：

INTERNATIONAL JOURNAL OF NANOSCIENCE, VOL 4, NO 2 | 2005年 / 4卷 / 02期

关键词：

NiO/Al2O3; nanocomposite; polaron conduction;

D O I：

10.1142/S0219581X05003024

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The formation and electrical properties of high surface area NiO/Al2O3 nanocomposite materials with composition ranging from 5 to 30% w/w have been studied. The temperature dependence of the DC electrical resistivity was monitored in the temperature range 350-600 K. The results revealed correlation between electrical resistivity and textural properties. The conductivity results were discussed in terms of variable-range-hopping mechanism.

引用

页码：163 / 169

页数：7

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