Static conduction mechanisms in Co2+ and Ti4+ substituted M-type SrCoxTixFe(12-2x) O19 ferrite

被引：0
|
作者：
Bhikhan, Vikas [1 ]
Singh, Charanjeet [1 ,2 ]
Kaur, Rajneesh [1 ]
Jaroszewski, Maciej [3 ]
Narang, S. Bindra [2 ]
机构：
[1] Rayat Bahra Inst Engn & Nanotechnol, Dept Elect & Commun Engn, Hoshiarpur 146104, India
[2] Guru Nanak Dev Univ, Dept Elect Technol, Amritsar, Punjab, India
[3] Wroclaw Univ Technol, High Voltage Lab, PL-50370 Wroclaw, Poland
来源：
EUROPEAN PHYSICAL JOURNAL B | 2015年 / 88卷 / 12期
关键词：
MAGNETIC-PROPERTIES; ELECTRICAL-CONDUCTION; HEXAGONAL FERRITES; MICROWAVE; FILMS;
D O I：
10.1140/epjb/e2015-60512-8
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The static current density (J)-electric field (E) characteristics of SrCoxTixFe(12-2x)O19 ferrite compositions (x = 0.0, 0.2, 0.3, 0.5, 0.6, 0.7, 1.0) have been investigated from 0.07 kV/m to 5.29 kV/m at room temperature. All compositions obey Ohms Law at low applied field and non-linearity conduction is observed at high field in compositions x = 0.0, 0.2, 0.3, 0.5, 0.6 and 1.0. The non-linear conduction mechanisms, Schottky, Poole-Frenkel, Ionic Hopping and Space Charge Limited Current mechanism, have been discussed. The current density is increased at higher substitution.
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页码：1 / 5
页数：5
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