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PREPARATION, CHARACTERIZATION AND LUMINESCENCE PROPERTIES OF Eu DOPED CaAl2O4 NANOCONES
J. M. Liang; L. L. He; Z. Q. Shen; D. L. Zhang
2013
Source PublicationModern Physics Letters B
ISSN0217-9849
Volume27Issue:19
AbstractEuropium doped CaAl2O4 nanocones have been grown first time by thermal evaporation method. Scanning electron microscope (SEM) and transmission electron microscope (TEM) were used to analyze the morphology, size and crystal structure of the nanocones. The body of the nanocones are about 2-20 mu m in length and their diameters are 200 nm to 1 mu m at one end and tapers off to a similar to 40-200 nm at the tip end. The as-synthesized nanocones are single crystalline in monoclinic structure and grow along the [010] direction and the normal direction of (100) and (001). The room temperature photoluminescence (PL) and cathodoluminescence (CL) spectrum measurement reveals that CaAl2O4:Eu2+ nanocones emit light at about 440 nm.
description.department[liang, j. m. ; zhang, d. l.] shanghai jiao tong univ, sch mat sci & engn, shanghai 200240, peoples r china. [he, l. l.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [shen, z. q.] fushun res inst petr & petrochem, fushun 113001, peoples r china. ; liang, jm (reprint author), shanghai jiao tong univ, sch mat sci & engn, 800 dongchuan rd, shanghai 200240, peoples r china.
KeywordNanocones Caal2o4:Eu2++ Tem Photoluminescence Cathodoluminescence Crystal-growth Phosphor Nanowires Mechanism
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Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71344
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
J. M. Liang,L. L. He,Z. Q. Shen,et al. PREPARATION, CHARACTERIZATION AND LUMINESCENCE PROPERTIES OF Eu DOPED CaAl2O4 NANOCONES[J]. Modern Physics Letters B,2013,27(19).
APA J. M. Liang,L. L. He,Z. Q. Shen,&D. L. Zhang.(2013).PREPARATION, CHARACTERIZATION AND LUMINESCENCE PROPERTIES OF Eu DOPED CaAl2O4 NANOCONES.Modern Physics Letters B,27(19).
MLA J. M. Liang,et al."PREPARATION, CHARACTERIZATION AND LUMINESCENCE PROPERTIES OF Eu DOPED CaAl2O4 NANOCONES".Modern Physics Letters B 27.19(2013).
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