1. 吉林大学物理学院，肇庆学院(526061)，吉林 长春 130021 2. Departament de Física Aplicada-IDF. Universitat Politècnica de València, Camí de Vera s/n, 46022 València, Spain
Growth and Characteristics of ZnO Needles in the Surface of “Platanus Occidentalis” Made of Al2O3, Au and ZnO
ZHU Lin1, CUI Hai-ning1*, B. Marí2, WANG Yi-xin1, WANG Rong1*, LI Xiao-xia1
1. Department of Optical Information Science and Technology, College of Physics and College of Zhaoqing (526061), Key Lab of Ministry of Education for Coherent Light and Atomic and Mol. Spect., Jilin University，Changchun 130021, China 2. Departament de Física Aplicada-IDF. Universitat Politècnica de València, Camí de Vera s/n, 46022 València, Spain
Abstract：Complex ZnO compound material has great potential applications for optoelectronic devices. In this article, we give report to a simulation growth of a kind of special“fruiting ball”——natural “Platanus Occidentalis” made of Al2O3, Au and ZnO. The surface of “Platanus Occidentalis ” has numerous tiny Au seeds on the surface of Al2O3 ball. ZnO needles synthesized by the electrodeposition technique grow well on the Au seed layer. The obtained mono dispersive needles (or hexagonal columns) have different distribution density. The prepared sample looks like the assembled “Platanus Occidentalis” in photographs of scanning electron microscopy (SEM). Photoluminescence (PL) of samples at 6 K temperature and other characteristics are investigated. The appearance of sharp bound exciton (BE) emission line and the longitudinal optical (LO)-phonon replicas imply that the ZnO nanocolumns are of high optical quality.
Key words：Hexagonal columns of ZnO;Al2O3-Au-ZnO nanostructure;Photoluminescence;Electrodeposition
朱 琳1，崔海宁1*，B. Marí2，王钇心1，王 荣1*，李晓霞1. 氧化铝、金和氧化锌构成的类“法国梧桐树”坚果球表面上氧化锌针的生长和特性[J]. 光谱学与光谱分析, 2016, 36(10): 3394-3398.
ZHU Lin1, CUI Hai-ning1*, B. Marí2, WANG Yi-xin1, WANG Rong1*, LI Xiao-xia1. Growth and Characteristics of ZnO Needles in the Surface of “Platanus Occidentalis” Made of Al2O3, Au and ZnO. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3394-3398.
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