Raman study of surface optical phonons in ZnO(Co) nanoparticles prepared by hydrothermal method

被引：13
作者：
Hadzic, Branka [1 ]
Romcevic, Nebojsa [1 ]
Romcevic, Maja [1 ]
Kuryliszyn-Kudelska, Izabela [2 ]
Dobrowolski, Witold D. [2 ]
Narkiewicz, Ursula [3 ]
Sibera, Daniel [3 ]
机构：
[1] Univ Belgrade, Inst Phys, Belgrade 11080, Serbia
[2] Polish Acad Sci, Inst Phys, Warsaw, Poland
[3] Tech Univ Szczecin, Inst Chem & Environm Engn, Szczecin, Poland
来源：
HEMIJSKA INDUSTRIJA | 2013年 / 67卷 / 04期
关键词：
nanostructured materials; optical properties; light absorption and reflection; surface optical phonon modes; TEMPERATURE FERROMAGNETISM; ZNO; SCATTERING; CONDUCTIVITY; MODES;
D O I：
10.2298/HEMIND121022119H
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Raman scattering spectra of nanocrystalline samples of ZnO(Co) prepared by microwave-assisted hydrothermal synthesis were obtained and surface optical phonons (SOP) where observed in the range of 519-572 cm(-1). The mean crystalline size (33-300 nm) as well as the phase composition of obtained samples (ZnO and ZnCO2O4) were determined by X-ray diffraction measurements. These measurements allowed us to study the change of SOP modes position with crystalline size and how the change in concentration of doping component CoO affects the change of SOP modes intensity.
引用
收藏
页码：695 / 701
页数：7
相关论文
共 39 条
[1]   Infrared dielectric functions and phonon modes of high-quality ZnO films [J].
Ashkenov, N ;
Mbenkum, BN ;
Bundesmann, C ;
Riede, V ;
Lorenz, M ;
Spemann, D ;
Kaidashev, EM ;
Kasic, A ;
Schubert, M ;
Grundmann, M ;
Wagner, G ;
Neumann, H ;
Darakchieva, V ;
Arwin, H ;
Monemar, B .
JOURNAL OF APPLIED PHYSICS, 2003, 93 (01) :126-133
[2]   Raman microscopy study of synthetic cobalt blue spinels used in the field of art [J].
Bouchard, Michel ;
Gambardella, Alessa .
JOURNAL OF RAMAN SPECTROSCOPY, 2010, 41 (11) :1477-1485
[3]   Calculation of various physics constants in heterogenous substances I Dielectricity constants and conductivity of mixed bodies from isotropic substances [J].
Bruggeman, DAG .
ANNALEN DER PHYSIK, 1935, 24 (07) :636-664
[4]   Surface optical phonons as a probe of organic ligands on ZnO nanoparticles:: An investigation using a dielectric continuum model and Raman spectrometry [J].
Chassaing, P. -M. ;
Demangeot, F. ;
Paillard, V. ;
Zwick, A. ;
Combe, N. ;
Pages, C. ;
Kahn, M. L. ;
Maisonnat, A. ;
Chaudret, B. .
PHYSICAL REVIEW B, 2008, 77 (15)
[5]   Plasma assisted molecular beam epitaxy of ZnO on c-plane sapphire: Growth and characterization [J].
Chen, YF ;
Bagnall, DM ;
Koh, HJ ;
Park, KT ;
Hiraga, K ;
Zhu, ZQ ;
Yao, T .
JOURNAL OF APPLIED PHYSICS, 1998, 84 (07) :3912-3918
[6]   Donor impurity band exchange in dilute ferromagnetic oxides [J].
Coey, JMD ;
Venkatesan, M ;
Fitzgerald, CB .
NATURE MATERIALS, 2005, 4 (02) :173-179
[7]   Temperature dependence of raman scattering in ZnO [J].
Cusco, Ramon ;
Alarcon-Llado, Esther ;
Ibanez, Jordi ;
Artus, Luis ;
Jimenez, Juan ;
Wang, Buguo ;
Callahan, Michael J. .
PHYSICAL REVIEW B, 2007, 75 (16)
[8]   High temperature ferromagnetism and nano-scale phase separations in diluted magnetic semiconductors and oxides [J].
Dietl, T. .
ACTA PHYSICA POLONICA A, 2007, 111 (01) :27-46
[9]   Resonant Raman scattering in hydrogen and nitrogen doped ZnO [J].
Friedrich, F. ;
Nickel, N. H. .
APPLIED PHYSICS LETTERS, 2007, 91 (11)
[10]   Colours in metal glasses and in metallic films. [J].
Garnett, JCM .
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL OR PHYSICAL CHARACTER, 1904, 203 :385-420
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