標題: Structural and Optical Properties of Novel In2O3 Nanoparticle-Assembled Nanorods
作者: Lai, Hsiang-Yu
Chen, Chun-Hua
Lee, Chi-Feng
材料科學與工程學系
Department of Materials Science and Engineering
關鍵字: Self-assembling;Debye scattering equation;Plasmonics;Simulation
公開日期: 1-Sep-2010
摘要: In2O3 nanoparticle-assembled nanorods with distinct surface morphologies have been newly synthesized by a dehydration process of self-assembled In(OH)(3) nanorods obtained from a liquid-based route. The reaction mechanism and the structural transformation between these two one-dimensional nanorods, In2O3 and In(OH)(3), were precisely characterized by means of various qualitative and quantitative analyses with X-ray scattering simulations. The broad absorption band in the UV-visible spectrum evidently originates from the nanoparticle-assembling effect within the In2O3 nanorods. An intensive photoluminescence emission at 440 nm observed under an excitation wavelength of 325 nm is attributed to the existence of oxygen vacancies within the In2O3 nanorods.
URI: http://dx.doi.org/10.1007/s11468-010-9138-7
http://hdl.handle.net/11536/150011
ISSN: 1557-1955
DOI: 10.1007/s11468-010-9138-7
期刊: PLASMONICS
Volume: 5
起始頁: 233
結束頁: 239
Appears in Collections:Articles