Influence of Calcinations Temperatures on Structural and Photoluminescence Properties of ZnO Nanoparticles via Precipitation Method

被引：2

作者：

Ooi, M. D. Johan ^{[1
]}

Aziz, A. Abdul ^{[1
]}

Abdullah, M. J. ^{[1
]}

机构：

[1] Univ Sains Malaysia, Sch Phys, Nanooptoelect Res & Technol Lab, George Town 11800, Malaysia

来源：

NANOMATERIALS: SYNTHESIS AND CHARACTERIZATION | 2012年 / 364卷

关键词：

Zinc Oxide nanoparticles; chemical precipitation method; structural; optical properties;

D O I：

10.4028/www.scientific.net/AMR.364.510

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Zinc oxide (ZnO) nanoparticles with spherical morphologies were successfully produced via precipitation of Zn and I-2 with DEA was employed as a chelating agent. The products were further heat treated at four different calcinations temperature commences from 250 degrees C to 1150 degrees C. Studies on ZnO structural, morphologies and optical characteristic with respect to calcinations temperatures were conducted using XRD, TEM and PL spectroscopy respectively. The XRD spectra reveal hexagonal wurtzite signature along with preferred orientation growth in (101) plane. Particles size of similar to 60 nm and strong blue- violet emission peak of 417 nm (3.0 eV) has been observed for ZnO calcined at 850 degrees C. Results reveal a close relationship between the calcinations temperature and ZnO microstructure whereas, its luminescence behaviour showing a strong depending on ZnO microstructure.

引用

页码：510 / 514

页数：5

共 15 条

[1] Anderson j., 2009, REP PROG PHYS, V72, DOI DOI 10.1088/0034-4885/72/12/126501
[2] Formation and characterization of ZnO nanopowder synthesized by sol-gel method
Azam, Ameer
Ahmed, Faheem
Arshi, Nishat
Chaman, M.
Naqvi, A. H.
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 496 (1-2) : 399 - 402
[3] Birkholz M, 2006, THIN FILM ANALYSIS BY X-RAY SCATTERING, P1
[4] Jagadish C, 2006, ZINC OXIDE BULK, THIN FILMS AND NANOSTRUCTURES: PROCESSING, PROPERTIES AND APPLICATIONS, P1
[5] Low temperature synthesis of fluorescent ZnO nanoparticles
Khan, Yaqoob
Durrani, S. K.
Mehmood, Mazhar
Ahmad, Jamil
Khan, M. Riaz
Firdous, Shamraz
[J]. APPLIED SURFACE SCIENCE, 2010, 257 (05) : 1756 - 1761
[6] Formation of ZnO Nanocrystalline via Facile Non-Hydrolytic Route
Ooi, M. D. Johan
Aziz, A. Abdul
Abdullah, M. J.
[J]. ENABLING SCIENCE AND NANOTECHNOLOGY, 2011, 1341 : 11 - 14
[7] THE EXCITON SPECTRUM OF ZINC OXIDE
THOMAS, DG
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1960, 15 (1-2) : 86 - 96
[8] The effect of aminoalcohols (MEA, DEA and TEA) on morphological control of nanocrystalline ZnO powders and its optical properties
Thongsuriwong, K.
Amornpitoksuk, P.
Suwanboon, S.
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2010, 71 (05) : 730 - 734
[9] Preparation of ZnO nanoparticles using the direct precipitation method in a membrane dispersion micro-structured reactor
Wang, Yujun
Zhang, Chunling
Bi, Siwei
Luo, Guangsheng
[J]. POWDER TECHNOLOGY, 2010, 202 (1-3) : 130 - 136
[10] Photoluminescent ZnO nanoparticles modified by polymers
Xiong, Huan-Ming
[J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (21) : 4251 - 4262

← 1 2 →