Specific features of static and dynamic conduction of a composite film containing metal nanogranules in dielectric matrix

被引：3
|
作者：
Vlasov, V. S. [1 ]
Kotov, L. N. [1 ]
Shavrov, V. G. [2 ]
Shcheglov, V. I. [2 ]
机构：
[1] Syktyvkar State Univ, Syktyvkar 167001, Komi Republic, Russia
[2] Russian Acad Sci, Kotelnikov Inst Radio Engn & Elect, Moscow 125009, Russia
来源：
JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 2014年 / 59卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
ELECTRON-TRANSPORT; FERROMAGNETIC NANOPARTICLES; GRANULAR METALS; THIN-FILMS; WAVE; PROPAGATION; RELAXATION;
D O I：
10.1134/S1064226914070092
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Static conduction and reflection of electromagnetic waves from thin films of granulated amorphous metal-insulator nanocomposites are experimentally studied for a wide range of concentrations of the metal phase. It is demonstrated that the dynamic conductivity in the microwave range is several times greater than the static conductivity measured at dc current. Capacitive shunting, effective permittivity, and intracluster currents are used to interpret the results. Recommendations for further experiments are formulated.
引用
收藏
页码：920 / 932
页数：13
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