Tag Archives: doped

Process for preparing nm-class organic/inorganic doped luminous material of cadmium sulfide

Application Number  00128253 Application Date  2000.12.14 Publication Number  1306067 Publication Date  2001.08.01 Priority Information     International Classification  C09K11/00   Applicant(s) Name  Changchun Inst of Applied Chemistry, Chinese Academy of Sciences   Address     Inventor(s) Name  Chen Yanming;Ji Xiangling;Jiang Shichun   Patent Agency Code  22001 Patent Agent  cao guizhen AbstractA nm-class orgainc/inorganic doped material… Read More »

Rareearth doped modified barium carbonate current rheological liquid and preparation process thereof

Application Number: 00113930Application Date: 2000.09.25Publication Number: 1345919Publication Date: 2002.04.24Priority Information: International: C10M113/08Applicant(s) Name: Xibei Polytechnical Univ.Address: Inventor(s) Name: Zhao Xiaopeng;Yin JianboPatent Agency Code: 00000Patent Agent: Abstract The present invention provides a current transformed liquid material and its preparation method, in particular, it relates to a kind of doped rare earth modified barium titanate anhydrous current… Read More »

Erbium doped optic fibre having grating formed therein and mfg. method thereof

Application Number: 00104134Application Date: 2000.03.13Publication Number: 1266995Publication Date: 2000.09.20Priority Information: 1999/3/11 KR 8079/99International: G02B6/02;G02B6/124;G02F1/39Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Paek Un-Chool;Chong Yong-Joo;Kim Chang-SokPatent Agency Code: 72001Patent Agent: wu zengyongAbstract An erbium-doped optical fiber (EDF) and a fabricating method. The erbium-doped optical fiber has a core formed by substantially doping silica with erbium and… Read More »