Structural, Morphological and Optical properties of Chromium Oxide Nanoparticles

被引：3

作者：

Babukutty, Blessy ^{[1
]}

Parakkal, Fasalurahman ^{[1
]}

Bhalero, G. M. ^{[2
]}

Aravind, P. B. ^{[3
]}

Nair, Swapna S. ^{[1
]}

机构：

[1] Cent Univ Kerala, Sch Math & Phys Sci, Dept Phys, Kasaragod 671314, India

[2] IGCAR, UGC DAE, Kalpakkam, Tamil Nadu, India

[3] CUSAT, Cochin, Kerala, India

来源：

PROCEEDINGS OF THE 59TH DAE SOLID STATE PHYSICS SYMPOSIUM 2014 (SOLID STATE PHYSICS) | 2015年 / 1665卷

关键词：

Nanoparticles; metal oxide; structural; morphological and optical; GOLD NANOPARTICLES;

D O I：

10.1063/1.4917789

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Chromium oxide nanoparticles are synthesized by reduction route from chloride precursors with surfactant, trioctylphosphine oxide (TOPO). Structural and morphological characterization are analyzed using X-ray Diffraction (XRD) and Transmission Electron Microscopy (TEM). Transmission Electron micrographs show that the average grain size lies in the range 5nm to 10nm. Optical characterization has been done by UV-VIS spectrophotometer. Distinct optical absorptions of Cr3+ ions show hinting towards the presence of Cr2O3. Presence of oxygen is also confirmed from Electron Energy Loss Spectroscopy (EELS) studies.

引用

页数：3

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