کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1623030 1516407 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Morphology, optical and magnetic properties of Zn1−xNixO nanorod arrays fabricated by hydrothermal method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Morphology, optical and magnetic properties of Zn1−xNixO nanorod arrays fabricated by hydrothermal method
چکیده انگلیسی

Zn1−xNixO (x = 0, 0.05, and 0.1) nanorod arrays were prepared by hydrothermal method. Morphology and structure analysis indicate that the nanorods have single-crystalline wurtzite structure, and no metallic Ni or NiO phase exists. Room temperature ferromagnetism (RTFM) was observed in the Zn0.9Ni0.1O nanorods. In addtion, photoluminescence spectra of Zn1−xNixO (x = 0, 0.05, 0.1 and 0.2) samples exhibit near band edge UV emissions and orange-red emissions. And the orange-red emission is confirmed to have originated from the interstitial oxygen defects.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 470, Issues 1–2, 20 February 2009, Pages 47–50
نویسندگان
, , , , , ,