Hydrolysis of glucose solutions over niobic acid as solid acid catalyst;
铌酸催化水解葡萄糖的研究
Catalytic synthesis of DnOP by niobic acid;
铌酸催化合成邻苯二甲酸二正辛酯
Synthesis,Structure and Dielectric Properties of New Niobates Ba_5LnZnNb_9O_(30)(Ln=Y,La);
新铌酸盐Ba_5LnZnNb_9O_(30)(Ln=Y,La)的合成、结构与介电性能
Synthesis, Structure and Dielectric Properties of a New Pervoskite-related Niobate Ba_5LaTi_2Nb_3O_(18);
类钙钛矿新铌酸盐Ba_5LaTi_2Nb_3O_(18)的合成、结构与介电特性
Synthesis,Structure and Dielectric Properties of a New Pervoskite-related Niobate Ba_3La_2Ti_2Nb_2O_(15);
类钙钛矿新铌酸盐Ba_3La_2Ti_2Nb_2O_(15)的合成、结构与介电特性
LiNbO3 ultra-fine powders were prepared via a hydrothermal method with LiOH and Nb2O5 as the starting materials.
以LiOH和Nb2O5为原料,用水热法合成了铌酸锂纳米粉体。
The citrate method was adopted to prepare LiNbO3 ferroelectric film.
采用柠檬酸盐法制备铌酸锂铁电薄膜。
We studied the ultraviolet-light-induced absorption coefficient change and their temperature dependence of the dark decay dynamics in the congruent LiNbO3 crystals doped with In3+ of different concentrations.
研究了不同掺杂浓度的掺铟铌酸锂晶体的紫外光致吸收和浅能级缺陷对应的热激活能。
Research on the preparation process of potassium niobate powder by hydrothermal method;
铌酸钾粉体水热法制备的工艺研究
Potassium lithium niobate (KLN) has good photoelectric,piezoelectric and nonlinear optical properties,which has broad application in integrated optics and integrated circuits.
铌酸钾锂具有良好的光电、压电及非线性光学性能,在集成光学、集成电路等领域具有广阔的应用前景。
Raman spectra of a batch of potassium lithium niobate(KLN) crystals with different compositions were investigated.
测量了一批不同组分的铌酸钾锂晶体Ram an光谱,发现晶体中位于C格位的L i离子浓度对晶体Ram an光谱产生了强烈的影响:低L i含量晶体中[NbO6]7-八面体所对应的3个Ram an特征光谱线没有发生峰分裂,在100~400 cm-1范围出现的小峰与C格位L i离子浓度相关;当晶体中L i离子浓度增加时,与ν5所对应的Ram an峰在散射几何为X(ZY)Z对应的光谱中加宽,ν2振动模式在两种散射几何中均出现分裂峰,并在100~400 cm-1范围出现小峰数量增多;当L i离子浓度接近晶体化学组分时,微扰进一步加强,5ν所对应峰分裂成3个峰,ν1和ν2振动模式发生部分分裂,在100~400 cm-1范围小峰更为突出。
A series of potassium lithium niobate (KLN) crystals with large size and good homogeity for composional ions have been grown.
用电阻加热提拉法生长了一系列较大尺寸 ,组分离子均匀性较好的铌酸钾锂晶体。
Study on hydrothermal synthesis of strontium barium niobate powders;
水热法制备铌酸锶钡粉体初探
Relationship of microstructure and thickness in ferroelectric Strontium Barium Niobate thin film;
铌酸锶钡铁电薄膜的微结构与薄膜厚度的关系
Preparation and Properities of Strontium Barium Niobate Nanometer Powder and Ceramic;
铌酸锶钡纳米粉体与陶瓷的制备及性能
Based on the current research on lead-free piezoelectric ceramics,this work investigates the preparation and properties of Li-and Ta-doped sodium potassium niobate(LNKNT) ceramics.
文中在目前无铅压电陶瓷研究的基础上,进行了Ta、Li固溶改性铌酸钾钠无铅压电陶瓷(LNKNT)的制备和性质的研究。