NIOBATE相关论文
We use the nonlinear coupled-mode theory to theoretically investigate second-harmonic generation(SHG) in subwavelength x......
New niobate crystal Ba2.6Na0.4Cu0.2Nb4.8O15 was synthesized in BaO-Na2O-CuO-Nb2O5 system.Its morphology,optical properti......
A new niobate Sr6FeNb9O30 was synthesized in the tary system SrO-Fe2O3-Nb2O5 for the first time. The crystal structure w......
Synthesis and Characterization of a New Triple-layered Perovskite KSr2Nb3O10 and Its Protonated Comp
New layered perovskites, KSr2Nb3O10 and two new protonated niobates HSr2Nb3O10*1.2H2O and HSr2Nb3O10,were synthesized by......
A new niobate crystal was synthesized for the first time in BaO-NaO-Cr2O3-Nb2O3 system by the solid state reaction and t......
Synthesis and X-ray Powder Diffraction Characterization of A New Niobate Crystal NaBa2 Li0.6 Nb4.8 Z
A new niobate compound was synthesized for the first time in Na2 O-BaO-Li2 O-ZnO-Nb2 O5 system by solid state reaction.T......
A new niobate Sr6Ti7Nb9O42 was synthesized for the first time by solid state reaction in SrO-TiO2-Nb2O5 ternary system. ......
A new niobate Ba5BiTi3Nb7O30 was synthesized by the solid-state reaction.It was characterized by X-ray diffraction and d......
Sr5LaTi3Nb7O30 ceramic was prepared by the conventional high temperature solid-state reaction route. The sintered sample......
A new niobate Ba6Mg0.67Nb9.33O30 was synthesized in the BaO-MgO-Nb2O5 system by solid state reaction at 1350 ℃ for 48 h......
Synthesis and X-ray Powder Diffraction Characterization of A New Niobate Crystal NaBa2 Li0.6 Nb4.8 Z
A new niobate compound was synthesized for the first time in Na2 O-BaO-Li2 O-ZnO-Nb2 O5 system by solid state reaction.T......
Newly developed sintering aid Na5.6Cu1.2Sb10O29 (NCS) and lead-bismuth-free piezoceramics (Na0.5K0.44Li0.06) Nb0.95Sb0.0......
采用高温固相法制备出Ca197-xSrxNb2O7∶3％Eu3+ (x =0.10,0.50,1.0,1.5,1.97)红色荧光粉,研究了Ca1.97-xSrx Nb2O7∶3％ Eu3+的发光特......
A new niobate crystal Ba4Na2VNb9O30 was synthesized in BaO-Na2O-V2O5-Nb2O5 system for the first time.Its shape,optical p......
Synthesis and Characterization of a New Triple-layered Perovskite KSr2Nb3O10 and Its Protonated Comp
New layered perovskites, KSr2Nb3O10 and two new protonated niobates HSr2Nb3O10*1.2H2O and HSr2Nb3O10,were synthesized by......
传统方法制备的稀土离子掺杂铌酸盐微纳米材料存在一定不足,因此在制备时通过改变稀土离子掺杂浓度对其进行改性,并研究性能表征。......
铌酸钾钠基无铅压电陶瓷的研究和开发是当前压电铁电材料领域的研究热点之一。本文结合近期国内外有关无铅压电陶瓷论文，综述了铌酸......
采用溶胶-凝胶法合成了YNbO4∶Tb^3+,Sm^3+系列荧光粉。光谱测试表明:体系中的NbO43-基团能够吸收紫外光并将能量传递给Tb^3+和Sm^......
应用固相烧结法制备了半导体光催化材料MgNb2O6,CaNb2O6,SrNb2O6,BaNb2O6,NiNb2O6粉体.利用XRD、UV-Vis漫反射谱、扫描电镜对上述......
用高温固相法制备了 Li6 SrLa2 Nb2 O12：Pr3＋，并通过 X射线衍射仪及荧光光谱仪分析了其结构和发光性质．结果表明：激发光谱出现 NbO7－6吸......
通过固相反应法，在AO-La2O3-SnO2-Nb2O5（A=Ba，Sr）体系合成了填满型钨青铜结构新铌酸盐Na5LaSn3Nb7O30与Sr5LaSn3Nb7O30。采用X射线衍射......
一些铁电铌酸盐具有优良的电光性能和非线性光学性能,因此该类化合物的人工合成、结构与性能的研究受到了重视,其中钨青铜结构的系......
采用水热合成法制备了AgNbO3粉末,运用XRD（X-ray diffraction）,SEM（Scanning Electron Microscope）和UV-Vis DRS（diffuse reflectance s......
为满足现代通信技术小型化、集成化与高可靠性的迫切要求, 探索具有高介电常数、低介电损耗与低温度系数的微波介电材料引起了材料......
通过高温固相反应合成了铌酸盐K4Nb6O17及Fe3+, Cr3+ (1.0%, 摩尔分数)掺杂的K4Nb6O17, 并采用X射线衍射、紫外可见漫反射光谱、扫......
Lithium niobate (LiNbO3) crystal, used in many optical fields, has been of great interest for fundamental science and ap......
A new series of niobates A6n* [Bxm+Nb12-x]Nb4O42(A = K, Ba; B = Ni, Cr, Fe, Ti and Zr) has been synthesizedby solid stat......
为满足现代通信技术的小型化、集成化与高可靠性的迫切要求,探索具有高介电常数、低介电损耗与低温度系数的微波介电材料引起了材......
一些铁电铌酸盐具有优良的电光性能和非线性光学性能,因此该类化合物的人工合成、结构与性能的研究受到了重视,其中钨青铜结构的系......
采用高温固相法合成了不同Co掺量的K2Nb4O11，通过XRD分析了所合成化合物的物相组成。光催化降解酸性红G的实验结果表明，Co掺量对K2Nb......
On the basis of the Li-site vacancy model, the non-stoichiometric defects in LN crystals, i.e., anti-site defects NbLi a......
