Electrical conduction properties of Co-doped ZnO nanocrystalline thin films
Yazarlar (6)
A. Yildiz Kırşehir Ahi Evran Üniversitesi, Türkiye
Öğr. Gör. Bekir YURDUGÜZEL Kırşehir Ahi Evran Üniversitesi, Türkiye
B. Kayhan Kırşehir Ahi Evran Üniversitesi, Türkiye
G. Calin Universitatea Alexandru Ioan Cuza, Romanya
M. Dobromir Universitatea Alexandru Ioan Cuza, Romanya
F. Iacomi Universitatea Alexandru Ioan Cuza, Romanya
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Materials Science Materials in Electronics
Dergi ISSN 0957-4522 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 02-2012
Cilt / Sayı / Sayfa 23 / 2 / 425–430 DOI 10.1007/s10854-011-0498-3
Makale Linki http://link.springer.com/10.1007/s10854-011-0498-3
Özet
The temperature dependent conductivity behavior of 15% Co and 25% Co-doped ZnO nanocrystalline thin films prepared by spin-coating method was examined. It was found that the conductivity shows a change when the Co concentration varies from 15 to 25%. The observed increase of conductivity with increasing Co concentration was interpreted through the grain boundary conduction model. The temperature dependent conductivity of the films was analyzed in term of formulas in consistence with grain boundary conduction model. With rising temperature for 25% Co doped ZnO, a transition from the region in which crystallites are only partially depleted to the region in which the crystallites are entirely depleted was observed around 375 K. Some improtant electrical parameters were determined for the films.
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 48
Scopus 43
Web of Science 42
Electrical conduction properties of Co-doped ZnO nanocrystalline thin films

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