研究了TeO_2-Nb_2O_5-P_2O_5三元系统的玻璃形成能力和相关理化性能.结果表明,在TeO_2(80%-90%),Nb_2O_5(0-20%),P_2O_5(0-20%)(摩尔分数)成分范围内可以形成性能良好的透明玻璃,碲氧、磷氧和少量的铌氧结构单元共同构建了稳定的链状玻璃网络骨架.TeO_2-Nb_2O_5-P_2O_5玻璃的转变温度为394-425℃、折射率为1.65-1.88.
The glass forming ability and the properties of TeO_2-Nb_2O_5-P_2O_5 ternary system were investigated in this paper. It was found that the transparent glasses with good quality can be prepared in the range of TeO_2 80%-90%, Nb_2O_5 0-20%, P_2O_5 0-20% (molar fraction). The chain-like glass network was stabilized by constructing with tellurium-oxide, phosphorus-oxide and few niobium-oxide coordination polyhedra. The transition temperature of the TeO_2-Nb_2O_5-P_2O_5 glasses is from 394 to 425 ℃, and its refractive index is from 1.65 to 1.88.
参考文献
| [1] | K.Masahide,Transferability of glass lens molding,SPIE,6149,61490M(2006) |
| [2] | J.Deegan,Glass molding makes aspheric lenses a practical choice,Photonics Spec.,41(8),72(2007) |
| [3] | A.Y.Yi,C.Huang,F.Klocke,C.Brecher,G.Pongs,M.Winterschladen,A.Demmer,S.Lange,T.Bergs,M.Merz,F.Niehaus,Development of a compression molding process for three-dimensional tailored free-form glass optics,Appl.Opt.,45(25),6511(2006) |
| [4] | W.Liang,J.Cheng,New phosphate glass for precision molding,Am.Ceram.Soc.Bull.,80(3),62(2001) |
| [5] | Y.Kasuga,G.Suu,Optical glass,perform for precision press molding and its manufacturing method,and optical element and its manufacturing method,JP2005206427A(2005) |
| [6] | K.Hayashi,Optical glass,perform for precise pressmolding and production method therefor,and optical element and production method therefore,JP2005263570A(2005) |
| [7] | LUO Liqing,LIN Jian,HUANG Wenhai,WANG Haibo,Optical performance of Nb_2O_5-TeO_2 base glass,Photoelectronic Technology,24(4),223(2004)(罗丽庆,林健,黄文,王海波,碲铌基玻璃光学透过性能,光电子技术,24(4),223(2004)) |
| [8] | J.Lin,W.H.Huang,Z.R.Sun,C.S.Ray,D.E.Day,Structure and non-linear optical performance of TeO_2-Nb_2O_5-ZnO glasses,J.Non-Cryst.Solids,336,189(2004) |
| [9] | B.V.R.Chowdari,P.P.Kumari,Studies on Ag_2O.M_xO_y.TeO_2 (M_xO_y=WO_3,MoO_3,P_2O_5 and B_2O_3) ionic conducting glasses,Solid State Ionics,113-115,665(1998) |
| [10] | K.Muruganandam,M.Seshasayee,Structural study of LiPO_3-TeO_2 glasses,J.Non-Cryst.Solids,222,131(1997) |
| [11] | U.Hoppe,E.Yousef,C.Rnssel,J.Neuefeind,A.C.Hannon,Structure of zinc and niobium tellurite glasses by neutron and X-ray diffraction,J.Phys:Condensed Matter,16,1645(2004) |
| [12] | M.M.Ahmad,E.S.Yousef,E.S.Moustafa,Dielectric properties of the ternary TeO_2/Nb_2O_5/ZnO glasses,Physica B,371,74(2006) |
| [13] | O.Cozar,D.A.Magdas,L.Nasdala,I.Ardelean,G.Damain,Raman spectroscopic study of some lead phosphate glasses with tungsten ions,J.Non-Cryst.Solids,352,3121(2006) |
| [14] | M.A.Karakassides,A.Saranti,I.Koutselas,Preparation and structural study of binary phosphate glasses with high calcium and/or magnesium content,J.Non-Cryst.Solids,347,69(2004) |
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