Characterization of Zirconia Nanoparticles Grown by Sol-Gel Method

被引：55

作者：

Panahi, Seyedeh Leila ^{[1
]}

Dastan, Davoud ^{[1
]}

Chaure, Nandu B. ^{[1
]}

机构：

[1] Savitribai Phule Pune Univ, Dept Phys, Pune 411007, Maharashtra, India

来源：

ADVANCED SCIENCE LETTERS | 2016年 / 22卷 / 04期

关键词：

Zirconia Nanoparticles; Sol-Gel Method; X-ray Diffraction; Optical Properties; Transmission Electron Microscopy; OPTICAL-PROPERTIES; ZRO2; SIZE;

D O I：

10.1166/asl.2016.6980

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Zirconia (ZrO2) nanoparticles have been prepared by sol gel technique a room temperature. Amorphous powder of ZrO2 was collected by centrifuging the precipitation repetitively at least for 10 times in ethanol. The structural, optical morphological and compositional properties of the samples were investigated by means of X-ray diffraction, UV-visible spectroscopy, Energy dispersive analysis and transmission electron spectroscopy. After heat treatment at 800 degrees C, the monoclinic phase of ZrO2 was revealed. The energy band gap was found to be decreased for annealed sample (from 5.27 eV to 4.90 eV) due to the enhancement in the cluster size. The particle size approximately 15 to 25 nm was observed as-prepared and annealed sample. The ratio of Zr/O was found to be increased from 0.41 to 0.45 after heat treatment.

引用

页码：941 / 944

页数：4

共 21 条

[1]

Dastan Davoud, 2014, International Journal of Materials, Mechanics and Manufacturing, V2, P21, DOI 10.7763/IJMMM.2014.V2.91

[2] Characterization of TiO2 nanoparticles prepared using different surfactants by sol-gel method [J].

Dastan, Davoud ;

Londhe, Priyanka U. ;

Chaure, Nandu B. .

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2014, 25 (08) :3473-3479

[3] Synthesis of ZrO2 nanowires by ionic-liquid route [J].

Dong, Wen-Sheng ;

Lin, Feng-Qiang ;

Liu, Chun-Ling ;

Li, Meng-Yuan .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2009, 333 (02) :734-740

[4] Role of chemical composition of oxide layer on stainless steel for ZrO2 coating by hydrothermal process [J].

Garg, Nidhi ;

Mittal, Vinit K. ;

Bera, Santanu ;

Chandramohan, P. ;

Das, C. R. ;

Velmurugan, S. .

THIN SOLID FILMS, 2013, 545 :222-228

[5] Effects of annealing temperature on the structural and photoluminescence properties of nanocrystalline ZrO2 thin films prepared by sol-gel route [J].

Joy, K. ;

Berlin, I. John ;

Nair, Prabitha B. ;

Lakshmi, J. S. ;

Daniel, Georgi P. ;

Thomas, P. V. .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2011, 72 (06) :673-677

[6] Study of template-free synthesis hierarchical m-ZrO2 nanorods by hydrothermal method [J].

Khan, Shahzad Ahmad ;

Fu, Zhengyi ;

Rehman, Sahibzada Shakir ;

Asif, Muhammad ;

Wang, Weimin ;

Wang, Hao .

POWDER TECHNOLOGY, 2014, 256 :71-74

[7] Effect of calcination temperature on phase transformation, structural and optical properties of sol-gel derived ZrO2 nanostructures [J].

Kumar, Sachin ;

Bhunia, Snehasis ;

Ojha, Animesh K. .

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2015, 66 :74-80

[8] Monoclinic zirconium oxide nanostructures synthesized by a hydrothermal route [J].

Kumari, Latha ;

Li, Wenzhi ;

Wang, Dezhi .

NANOTECHNOLOGY, 2008, 19 (19)

[9] Annealing and doping effects on structure and optical properties of sol-gel derived ZrO2 thin films [J].

Liu, WC ;

Wu, D ;

Li, AD ;

Ling, HQ ;

Tang, YF ;

Ming, NB .

APPLIED SURFACE SCIENCE, 2002, 191 (1-4) :181-187

[10] Refractive index measurement of pure and Er3+-doped ZrO2-SiO2 sol-gel film by using the Brewster angle technique [J].

Luna-Moreno, D ;

De la Rosa-Cruz, E ;

Cuevas, FJ ;

Regalado, LE ;

Salas, P ;

Rodríguez, R ;

Castaño, VM .

OPTICAL MATERIALS, 2002, 19 (02) :275-281

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