| 光谱学与光谱分析 |
|
|
|
|
|
| X-Ray Excited Luminescence Property of ZnS∶Au, Cu Fine Particles Synthesized by Hydrothermal Method |
| XIN Mei1, 2, CAO Wang-he1 |
1. Optoelectronic Technology Institute, Dalian Maritime University, Dalian 116026, China
2. Department of Physics, College of Science, Dalian Nationalities University, Dalian 116605, China |
|
|
|
|
Abstract Highly luminescent ZnS∶Au, Cu X-ray phosphor fine particles synthesized by hydrothermal method is reported for the first time and its photoluminescence (PL) and X-ray excited luminescence (XEL) properties were studied in detail. With direct hydrothermal treatment at 200 ℃ for 12 h, the average gain size of samples is about 15 nm; the synthesized sphere-like nanocrystals with well dispersity and narrow gain size distribution show cubic structure. After baking in argon at 1 000 ℃ for 1h the sample agglomerate size is about 1-2 μm and the roughly spherical fine particles show pure hexagonal structure. The PL and XEL spectra of all the samples show a broad emission band and an intense emission band in the range of 400-600 nm. The maximum XEL intensity of sample directly synthesized by hydrothermal treatment was observed when Cu/Zn and Cu/Al were 3×10-5 and 2, respectively. In this condition, the strongest PL emission was observed for the direct synthesized sample being further baked in argon at 900 ℃ for 1 h and the PL peak was centered at about 529 nm. The strongest XEL emission was observed for the direct synthesized sample being further baked in argon at 1 000 ℃ for 1h and the XEL peak was centered at about 445 and 513 nm, respectively. In the meantime, the XEL intensity increased about ten times compared with that directly synthesized without baking. The difference between PL and XEL spectra is due to its different excitation mechanism. The luminescence mechanism and different excitation mechanism of PL and XEL were discussed. The red shift of XEL spectrum with directly synthesized sample was observed with increasing the Cu/Zn. The reason can also be explained by the luminescence mechanism and excitation mechanism of XEL.
|
|
Received: 2008-06-16
Accepted: 2008-09-22
|
|
|
|
Corresponding Authors:
XIN Mei
E-mail: xinmei_dl@126.com
|
|
[1] Moharil S V. Bull. Mater. Sci., 1994, 17(1): 25.
[2] Brixner L H. Mater. Chem. Phys., 1987, 16: 253.
[3] Issler S L, Torardi C C. J. Alloys & Comp., 1995, 229: 54.
[4] Morlotti R, Nikl M, Piazza M, et al. J. Lumin., 1997, 72-74: 772.
[5] Tian Ying, Cao Wanghe, Luo Xixian, et al. J. Alloys & Comp., 2007, 433: 313.
[6] Kandarakis I, Cavouras D, Panayiotakis G S, et al. Phys. Med. Biol., 1997, 42: 1351.
[7] Kandarakis I, Cavouras D, Nomicos C D, et al. Nuclear Instrument and Methods in Physics Research B., 2001, 179: 215.
[8] Kandarakis I, Cavouras D, Nikolopoulos D, et al. Radiation Measurements., 2005, 39(3): 263.
[9] Bang Jungsik, Abboudi Mostafa. J. Lumin., 2004, 106: 177.
[10] Ravichandran D, Roy R, White B W. J. Soc. Inf. Display., 1997, 5(2): 107.
[11] Ihara M, Igarashi T, Kusunoki T, et al. J. Electrochem. Soc., 2002, 149(3): H72.
[12] WANG Dan-jun, GUO Li, LI Dong-sheng, et al(王丹军, 郭 莉, 李东升, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(4): 788.
[13] ZHAI Yong-qing, YANG Guo-zhong, LIU Yu, et al(翟永清, 杨国忠, 刘 宇, 等). Spectroscopy and Spectral Analys(光谱学与光谱分析)，2008，28(3):522.
[14] SANG Wen-bin, QIAN Yong-biao, MIN Jia-hua, et al. Solid State Comm., 2002, 121: 475.
[15] Chander Harish, Shanker V, Haranath D, et al. Mater. Res. Bull., 2003, 38: 279.
[16] LUO Xi-xian, CAO Wang-he, ZHOU Li-xin. J. Lumin., 2007, 122-123: 812.
[17] YUE G H, YAN P X, AN D Y, et al. Appl. Phys., 2006, A84: 409.
[18] QIANYi-tai, SU Yi, XIE Yi, et al. J. Sphalerite Synthesis., 1995, 30(5): 601.
[19] So Won-Wook, Jang Jum-Suk, Rhee Young-Woo, et al. J. Coll. Interf. Sci., 2001, 237: 136.
[20] Yang Chung-Sung, Awschalom David. D, Stucky Galen. D. J. Chem. Mater., 2001, 13: 594. |
| [1] |
LIU Yu-ying1, 2, WANG Xi-yuan1, 2*, MEI Ao-xue1, 2. Green Preparation of Biomass Carbon Quantum Dots for Detection of Cu2+[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(01): 248-253. |
| [2] |
LÜ Yang1, PEI Jing-cheng1*, ZHANG Yu-yang2. Chemical Composition and Spectra Characteristics of Hydrothermal Synthetic Sapphire[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3546-3551. |
| [3] |
ZHANG Jia-lin, ZHANG Qian, PEI Jing-cheng*, HUANG Wei-zhi. Gemological and Spectroscopy Characteristics of Synthetic Blue-Green Beryl by Hydrothermal Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2258-2262. |
| [4] |
ZHANG Guo-fang1, HU Feng1, XU Jian-yi1, YU Hai-shu1, GE Qi-lu2, ZHANG Yang-huan1,2. Research on the Spectra Characteristics and Catalysis Effects of Nanosized Ce0.95M0.05O2 (M=Fe, Nd, Eu) Solid Solutions[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3420-3424. |
| [5] |
Sattam Al-Otaibi*. Eco-Friendly Fabrication of Selenium Nanoparticles by Solidstate Thermal Decomposition of SeCl4-L-Glutamine Precursor: Spectroscopic Characterizations[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3644-3648. |
| [6] |
CHEN Qi-xian1, 2, CHEN Qi-dan1, 2*, ZHONG Xue-yuan1. Preparation of Eco-Friendly Luminescent Carbon Dots Nanomaterial and Application of Hg2+ Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 3086-3091. |
| [7] |
KAN Yu-na, CHEN Bing-wei, ZHAI Sheng-cheng*, MEI Chang-tong. Chemical Compositions of Carbon Sources Affected on Surface Morphology and Spectral Properties of the Synthetic Carbon Microspheres[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(10): 3153-3160. |
| [8] |
CHEN Shuo-ran, HUANG Su-qin, HAN Peng-ju*, YE Chang-qing, SONG Sa-sa, WANG Xiao-mei*. Preparation of 9,10-Diphenylanthracene Derivative and Its Detection for Cu2+ by Up/Down-Conversion[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(12): 3769-3775. |
| [9] |
Rubarani. P. Gangadharan1*, S. Sampath Krishnan2, M. Thirumalaikumar3. Quantum Chemical and Corrosion Inhibition Studies of (4-Chlorophenyl)-N-(4-Methylphenyl) Nitrone[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(12): 3940-3945. |
| [10] |
ZHANG Hao1, 2, XU Yuan-di1, LIU Xiu-yu1. Study on Preparation Mechanism of Ce-Cu/TiO2 Hollow Microspheres with Uniform Particle Size Distribution Based on Fourier Transform Infrared Spectrum and X-Ray Diffraction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(08): 2360-2365. |
| [11] |
CHEN Xin-xin1, 3, 4, LIU Zi-yi1, 3, 4, Lü Mei-qiao2*, ZHANG Chu1, 3, 4, YAO Jie-ni1, 2, HE Yong1, 3, 4*. Diagnosis and Monitoring of Sclerotinia Stem Rot of Oilseed Rape Using Thermal Infrared Imaging[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(03): 730-737. |
| [12] |
LINGYUN Xia-fei1, 2, GAO Chao1, 2, FAN Jing-shuang1, 2, Lü Hai-xia1, 2*, YU Yan1, 2. Synthesis of Hyperbranched Polyamidoamine (PAMAM) Grafted Chitosan and Its Adsorption for Heavy Metal and Dyes Studied with Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3583-3587. |
| [13] |
ZHAN Yan1, ZU Hong-ru1, HUANG Di1*, HU Chao-fan1,2*. Rapid Synthesis of Graphene Oxide Quantum Dots via Hydrothermal Strategy for Cell Imaging Application[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(05): 1458-1462. |
| [14] |
WANG hua-yu1, YAN Jing-hui1*, ZOU Ming-qiang2, 3*. Influence of SO2-4/BO3-3 Doping on Properties of NaGd(MoO4)2∶Eu3+ Phosphors[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 139-143. |
| [15] |
GUO Hui1,2, YANG Ke-ming1*, ZHANG Wen-wen1, LIU Cong1, XIA Tian1. Spectra Recognition of Corn Pollution Degree under Copper and Lead Ion Stress[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 212-217. |
|
|
|
|
