Room temperature ferromagnetism and phonon properties of pure and doped TiO2 nanoparticles

作者: I.N. Apostolova , A.T. Apostolov , S.G. Bahoosh , J.M. Wesselinowa

DOI: 10.1016/J.JMMM.2013.10.026

关键词:

摘要: … the temperature, size and ion doping dependence of the phonon properties … anharmonic phonon–phonon constants A and B are obtained by fitting from the temperature dependence …

参考文章(55)
Z. Dohčević-Mitrović, Z.V. Popović, M. Šćepanović, Anharmonicity Effects in Nanocrystals Studied by Raman Scattering Spectroscopy Acta Physica Polonica A. ,vol. 116, pp. 36- 41 ,(2009) , 10.12693/APHYSPOLA.116.36
S. P. S. Porto, P. A. Fleury, T. C. Damen, Raman Spectra of Ti O 2 , Mg F 2 , Zn F 2 , Fe F 2 , and Mn F 2 Physical Review. ,vol. 154, pp. 522- 526 ,(1967) , 10.1103/PHYSREV.154.522
C. Y. Xu, P. X. Zhang, L. Yan, Blue shift of Raman peak from coated TiO2 nanoparticles Journal of Raman Spectroscopy. ,vol. 32, pp. 862- 865 ,(2001) , 10.1002/JRS.773
Batakrushna Santara, Bappaditya Pal, P. K. Giri, Signature of strong ferromagnetism and optical properties of Co doped TiO2 nanoparticles Journal of Applied Physics. ,vol. 110, pp. 114322- ,(2011) , 10.1063/1.3665883
Chunming Huang, Xueqin Liu, Yanping Liu, Yinyue Wang, Room temperature ferromagnetism of Co-doped TiO2 nanotube arrays prepared by sol–gel template synthesis Chemical Physics Letters. ,vol. 432, pp. 468- 472 ,(2006) , 10.1016/J.CPLETT.2006.10.010
P.-M. Chassaing, F. Demangeot, N. Combe, L. Saint-Macary, M. L. Kahn, B. Chaudret, Raman scattering by acoustic phonons in wurtzite ZnO prismatic nanoparticles Physical Review B. ,vol. 79, pp. 155314- ,(2009) , 10.1103/PHYSREVB.79.155314
M. Fernández-García, A. Martínez-Arias, J. C. Hanson, J. A. Rodriguez, Nanostructured oxides in chemistry: characterization and properties. Chemical Reviews. ,vol. 104, pp. 4063- 4104 ,(2004) , 10.1021/CR030032F
A. Sundaresan, C.N.R. Rao, Implications and consequences of ferromagnetism universally exhibited by inorganic nanoparticles Solid State Communications. ,vol. 149, pp. 1197- 1200 ,(2009) , 10.1016/J.SSC.2009.04.028
Zhao Qian, Wu Ping, Li Bao-Ling, Lu Zun-Ming, Jiang En-Yong, Room-Temperature Ferromagnetism in Semiconducting TiO 2-δ Nanoparticles Chinese Physics Letters. ,vol. 25, pp. 1811- 1814 ,(2008) , 10.1088/0256-307X/25/5/078
Yinglin Liu, Zainovia Lockman, Azizan Aziz, Judith MacManus-Driscoll, Size dependent ferromagnetism in cerium oxide (CeO2) nanostructures independent of oxygen vacancies Journal of Physics: Condensed Matter. ,vol. 20, pp. 165201- ,(2008) , 10.1088/0953-8984/20/16/165201