国家自然科学基金(50272066)

作品数：6被引量：27H指数：1
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相关作者：王贵成陈镇宇更多>>
相关机构：江苏大学更多>>
相关期刊：《Chinese Journal of Structural Chemistry》《现代制造工程》更多>>
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Growth and Spectral Properties of Nd^(3+) Doped KLa(MoO_4)_2 Crystal
《Chinese Journal of Structural Chemistry》2006年第2期192-196,共5页WANG Guo-Jian HAN Xiu-Mei LONG Xi-Fa WANG Guo-Fu 
This work was supported by the National Natural Science Foundation of China (50272066) and Key Project of Science and Technology of Fujian (2001H107)
Nd^3＋ doped KLa（MoO4）2 single crystal with the size up to Ф25 × 40 mm^3 was grown by the Czochralski technique. The absorption and luminescence spectra of trivalent neodymium in KLa（MoO4）2 crystal were investig...
关键词：Nd^3＋ ：KLa（MoO4）2 crystal crystal growth spectral properties 
Growth and Optical Properties of Sr_6YbSc(BO_3)_6 Crystal
《Chinese Journal of Structural Chemistry》2005年第5期495-498,489,共5页林州斌 胡祖树 张莉珍 王国富 
This project was supported by the National Natural Science Foundation of China(No.50272066)and the Science and Technology of Fujian Province(No.2001H107and E9810015)
The crystal of Sr6YbSc(BO3)6 has been grown by the top-seeded solution growth (TSSG) method from a Li6B4O9 flux. The spectroscopic characterizations of the crystal have been investigated at room temperature. The absor...
关键词：crystal growth Sr6YbSc(BO3)6 crystal optical properties 
Spectral Parameters of Nd^(3+) Ion in Nd^(3+):KLu(WO_4)_2 Crystal
《Chinese Journal of Structural Chemistry》2005年第4期383-386,共4页TANGLi-Yong WANGGuo-Fu 
This work was supported by the National Natural Science Foundation of China (50272066) and Key Project of Science and Technology of Fujian Province (2001F004)
The spectral parameters of Nd3+ ions in Nd3+:Klu(WO4)2 crystal were calculated based on Judd-Ofelt theory and obtained as follows: for the oscillator strengths ?λ: ?2 = 7.5029×10-20 cm2, ?4 = 7.1837×10-20 cm2 and...
关键词：spectral parameters Nd3+:KLu(WO4)2 crystal Judd-Ofelt theory 
Spectral Parameters of Nd^(3+) in the Nd^(3+):GdMgB_5O_(10) Crystal
《Chinese Journal of Structural Chemistry》2005年第4期419-423,共5页FANJun-Mei LINZhou-Bin ZHANGLi-Zhen HUZu-Shu WANGGuo-Fu 
This work was supported by the National Natural Science Foundation of China (50272066) and Key Project of Science and Technology of Fujian Province (2001H107)
The absorption and emission spectra of Nd3+:GdMgB5O10 crystal were inves- tigated. Based on Judd-Ofelt theory the three parameters of oscillator strength were obtained as follows: ?2 = 2.099×10-20 cm2, ?4 = 4.599×...
关键词：spectral parameters Nd3+:GdMgB5O10 crystal Judd-Ofelt theory 
Structure of Non-stoichiometric Sr_6Gd_(0.61)Sc_(1.39)(BO_3)_6 Crystal
《Chinese Journal of Structural Chemistry》2004年第5期537-539,共3页HUZu-Shu LINZhou-Bin CHENJiu-Tong WANGGuo-Fon 
Supported by the National Natural Science Foundation of China (50272066) and the Key Project of Science and Technology of Fujian Province (2001H107)
The crystal of the title compound Sr6Gd0.61Sc1.39(BO3)6 (Mr = 1037.00) was grown by Czochralski method. It crystallizes in trigonal, space group 3Rwith a = 12.415(2), c = 9.274(2) ? Z = 3, V = 1238.0(4) 3, Dc = 4.173 ...
关键词：crystal structure Sr6Gd0.61Sc1.39(BO3)6 crystal non-stoichiometric 
毛剌的研究现状及去除技术被引量：27
《现代制造工程》2004年第2期126-128,共3页陈镇宇 王贵成 
国家自然科学基金资助项目 (50 2 72 0 66)
论述车削、钻削、铣削毛刺研究的分类及其主要的影响因素。针对毛刺的危害 ,介绍几种生产实际中常用的去毛刺方法。阐述提高毛刺测量技术、扩大毛刺研究领域、制定毛刺标准和建立毛刺形成预报专家系统的必要性。
关键词：金属切削 车削毛刺 钻削毛刺 铣削毛刺 去毛刺技术 
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