首页期刊信息编委及顾问期刊发行联系方式使用帮助常见问题ENGLISH
位置:首页 >> 正文
铒镱双掺钇钪铝石榴石纳米粉体的制备与发光性质
作者:林海1 朱忠丽2 
单位:1. 长春理工大学材料科学与工程学院 长春 130022 2. 长春理工大学化学与环境工程学院 长春 130022 
关键词:柠檬酸燃烧法 激发发射光谱 上转换荧光光谱 
分类号:TQ133.3
出版年,卷(期):页码:2016,44(6):847-852
DOI:10.14062/j.issn.0454-5648.2016.06.11
摘要:
以柠檬酸为燃烧剂,采用柠檬酸燃烧法制备Er,Yb:YSAG纳米粉体。通过对不同煅烧温度下样品的X射线衍射和扫描电子显微镜分析,确定最佳煅烧温度为900 ℃。测试了室温条件下样品的激发和发射光谱。结果表明:在381 nm处激发峰最强,对应Er3+的4I15/2→2H9/2能级跃迁;最强发射峰在1 547 nm处,对应Er3+的4I13/2→4I15/2能级跃迁。测试了样品的上转换荧光光谱,研究了Er3+和Yb3+掺杂量对样品发光强度的影响,得到了Er3+和Yb3+的最佳掺杂量分别为3%和9%,讨论了绿光、红光的发光跃迁机制,验证样品发光为双光子过程。
Er,Yb:YSAG nano-powder was synthesized by a citrate combustion method. The Er,Yb:YSAG powder was characterized by X-ray diffraction and scanning electron microscopy. The results show that the optimum calcination temperature is 900 ℃. The features of excitation and emission spectrum of Er,Yb:YSAG nano-material at room temperature were examined. It is indicated that a most intense excitation peak is centered at 381 nm, corresponding to the 4I15/2→2H9/2 level transition of Er3+. A most intense emission peak is centered at 1 547 nm, corresponding to the 4I13/2→4I15/2 level transition of Er3+. The up-conversion fluorescence spectrum was analyzed. The impact of doping content of Er3+ and Yb3+ in the samples on the luminous intensity was studied. The doping contents of Er3+ and Yb3+ are 3% and 9%, respectively. The green and red light transition mechanism was discussed. It is proposed that luminescence process should be a double photon process.
printable coupons for cialis drug discount coupons coupon for free cialis
abortion pill abortion pill abortion pill
sumatriptan side effects sumatriptan side effects sumatriptan side effects
bystolic copay card click bystolic coupon voucher
基金项目:
吉林省科技发展计划(20120223);长春市科技发展计划(14KP017)资助。
作者简介:
林 海(1979—),男,博士,讲师。
printable coupons for cialis outbackuav.com coupon for free cialis
参考文献:
[1] SOO Lingfeng, LEICHTER Jonathan W, WINDLE Judith, et al. A comparison of Er:YAG laser and mechanical debridement for the non-surgical treatment of chronic periodontitis: A randomized, prospective clinical study[J]. J Clin Periodontol, 2012, 39: 537–545. [2] 刘景和, 朴贤卿, 卢利平, 等. 碳酸盐共沉淀法制备Er:YAG透明激光陶瓷粉体[J]. 人工晶体报, 2004, 33(3): 407–410. LIU Jinghe, PIAO Xianqing, LU Liping, et al. J Synth Cryst(in Chinese), 2004, 33(3): 407–410. [3] HIRAI Takayuki, ORIKOSHI Takuya. Preparation of Gd2O3:Yb,Er and Gd2O2S:Yb,Er infrared–to–visible conversion phosphor ultrafine particles using an emulsion liquid membrane system[J]. Collid Interf Sci, 2004, 269: 103–108. [4] 孙晶, 曾繁明, 李建立, 等. Er3+,Yb3+:Y2O3激光陶瓷粉体制备与性能研究[J]. 中国稀土学报, 2007, 25(6): 672–675. SUN Jing, ZENG Fanming, LI Jianli, et al. J Rare Earths(in Chinese), 2007, 25(6): 672–675. [5] CORNACCHIA Francesco, SIMURA Rayko, YOSHIKAWA Akira, et al. Spectroscopic properties of Y3Sc2Al3O12(YSAG) single crystals grown by μ–PD technique[J]. Opt Mater, 2007, 30: 135–138. [6] 冯涛, 姜本学, 蒋丹宇, 等. Nd:YSAG 透明陶瓷的制备及激光实验[J]. 硅酸盐学报, 2008, 36(6): 811–815. FENG Tao, JIANG Benxue, JIANG Danyu, et al. J Chin Ceram Soc, 2008, 36(6): 811–815. [7] 林海, 朱忠丽. 柠檬酸凝胶法制备Er,Tm:Yb3Al5O12纳米粉体及发光性能[J]. 硅酸盐学报, 2014, 42(10): 1287–1292. LIN Hai, ZHU Zhongli. J Chin Ceram Soc, 2014, 42(10): 1287–1292. [8] ZHENG Tao, QIN Jieming, JIANG Dayong, et al. Spectroscopic properties in Er3+/Yb3+ Co-doped fluorophosphate glass[J]. Chin Phys B, 2012, 21(4): 1–6. [9] KACZKAN M, BOROWSKA M, KOLODZIEJAK K, et al. Intensity of optical transitions of Er3+ in Yb3Al5O12 crystal[J]. Opt Mater, 2008, 30: 703–706. [10] 姜慧鹏, 孙江亭, 黄慧敏, 等. Er3+单掺和Er3+/Yb3+共掺碲酸盐玻璃的光谱性质及能量传递[J]. 发光学报, 2011, 32(12): 1221–1226.4 JIANG Huipeng, SUN Jiangting, HUANG Huimin, et al. Chin J Lumin(in Chinese), 2011, 32(12): 1221–1226. [11] 戴世勋, 杨建虎, 柳祝平, 等. 970 nm抽运下Er3+/Yb3+/Tm3+共掺碲酸盐玻璃的发光特性. 物理学报, 2003, 52(3): 729–735. DAI Shixun, YANG Jianhu, LIU Zhuping, et al. Acta Phys Sin(in Chinese), 2003, 52(3): 729–735. [12] 郭琳娜, 王育华. 共沉淀法制备Y2SiO5:Er3+,Yb3+, Tm3+及其上转换发光性能研究[J]. 物理学报, 2011, 60(2): 1–7. GUO Linna,WANG Yuhua. Acta Phys Sin(in Chinese), 2011, 60(2): 1–7. [13] 朱忠丽, 林海. Ho,Tm:Yb3Al5O12纳米粉体的制备与发光性能[J]. 硅酸盐学报, 2015, 43(1): 87–92. ZHU Zhongli, LIN Hai. J Chin Ceram Soc, 2015, 43(1): 87–92.
服务与反馈:
文章下载】【加入收藏
中国硅酸盐学会《硅酸盐学报》编辑室
京ICP备10016537号-2
京公网安备 11010802024188号
地址:北京市海淀区三里河路11号    邮政编码:100831
电话:010-57811253  57811254    
E-mail:jccs@ceramsoc.com