Preparation and Characterization of Sodium-potassium Bismuth Titanate Lead Free Piezoelectric Thick Films 钛酸铋钠钾无铅压电厚膜的制备及表征
Preparation of free-standing diamond thick films of large area and high quality using hot-filament CVD method 热丝CVD法制备大面积高质量自支撑金刚石厚膜
The effects of sintering temperature, sintering time, sintering pressure and the magnitude of orientation magnetic field on the properties of the barium ferrite thick films were studied. 本文采用丝网印刷的方法制备微波钡铁氧体厚膜,研究了工艺条件如烧结温度、烧结时间、烧结压力以及取向磁场对钡铁氧体厚膜微结构和磁性能的影响。
Research Progress in the Growth of GaN Thick Films on Heterogeneity Substrates by HVPE 异质衬底上HVPE法生长GaN厚膜的研究进展
As for the problem of thin thickness, PZT powders were prepared by sol-gel method. Then the PZT thick films were prepared by 0-3 composite method with a slurry, which is prepared by mixed with PZT powders and its 'sol. 针对薄膜厚度太薄的问题,用sol-gel法制备超细PZT粉体,然后把制备的PZT粉体掺杂到溶胶中,对0-3型复合法制备PZT厚膜进行了初步探讨。
Surface morphology, phosphorus content and the distribution and structures of the initial and thick films of electroless Ni P amorphous alloy have been studied systematically through SEM, X ray diffraction analysis ( XRD) and TEM. 用扫描电镜、X射线衍射及透射电镜等方法系统研究了化学镀Ni-P非晶态合金的表面形貌、磷含量及其波动、镀层初期膜和厚膜的组织结构等。
A system for measuring nonlinear dielectric permittivity of thick films and data processing method have been set up. 建立起适合厚片材料测试的非线性介电测试系统和相应的数据处理方法;
The bonding between chemical vapor deposition ( CVD) thick films diamond and cemented carbide was performed by diffusion brazing under controlled temperature, pressure and time. The filled intermediate layer materials are reactive metal Ti foil and Ag-Cu alloy foil. 采用扩散焊与钎焊相结合的方法,用Ti箔和Ag-Cu箔共同做中间层材料,在一定的温度、压力和保温时间下,实现了气相沉积金刚石厚膜与硬质合金间的牢固连接。
Effect of Glass Phase on High Temperature Stability of Thick Films in Tungsten System 钨系厚膜材料中玻璃相对高温稳定性的影响
PZT thick films show excellent dielectric properties. 介电性能测试结果表明,PZT厚膜具有优良的介电性能。
Preparation of Large-sized High-quality Diamond Thick Films, and Influence of Nitrogen Doping on the Growth of Diamond Films 大尺寸高质量金刚石厚膜制备及氮掺杂对金刚石膜生长的影响研究
Influence of substrate on the properties of superconducting thick films 基片对超导厚膜性能的影响
We have fabricated the YBCO superconducting thick films on MgO ( 00l) substrates using electrophoretic deposition. 本文采用电泳方法在00l取向的MgO基底上制备高温超导YBCO厚膜。
Preparation and Application of Large Size CVD Diamond Thick Films 大尺寸CVD金刚石厚膜的制备及应用
Lattice defect analysis of CVD diamond thick films CVD金刚石厚膜晶格缺陷分析
Both ZnO nanometer powders and PLZT thick films were prepared by improved sol-gel process. ZnO纳米粉末和PLZT厚膜采用改进的溶胶-凝胶法制备。
PZT thick films are fabricated upon different seed layers considering the influence of the substrate characteristic to the thick film quality. The technology result is tested to confirm the function of the seed layer. 考虑衬底特性对厚膜品质的影响,在不同的种子层上分别制备了PZT厚膜,测试工艺结果,证实了种子层的作用。
Growth and Characterization of Polycrystalline Mercuric Iodide Thick Films 多晶碘化汞厚膜的生长及其性质研究
Preparation of the Dielectric/ glass Phase Composite Thick Films and Their Dielectric and Pyroelectric Properties 介电相玻璃相共烧结多相复合厚膜的制备及介电、热释电性能研究
The quasi-phase matching in the thin film PCN_6 was proved and relaxation retardation effect of photo-induced second order polarizability in thick films was interpreted. 实验确证了在PCN6薄膜中实现了准相位匹配。对厚膜中光诱导二阶非线性极化率的弛豫抑制效应作出解释。
We discussed different growth temperature parameter versus the quality of thick films. 并分析讨论了不同温度对厚膜生长的影响。
Fabrication of YBCO superconducting thick films on MgO substrates by electrophoretic deposition 用电泳法在MgO基底上制备YBCO超导厚膜
Fabrication of BST Thick Films Using a New Sol-gel Process 新型sol-gel技术制备BST0&3型厚膜
Fabrication and investigation of Si-based PZT thick films 硅基高度择优取向PZT厚膜的制备及性能研究
The SEM micrograph shows that the thick films are uniform and crack-free. SEM观测显示厚膜表面均匀一致,无裂纹出现。
Progress in PZT Ferroelectric Thin or Thick Films and Preparation Technology PZT铁电薄、厚膜及其制备技术研究进展
Thick film process used to prepare carbon nanotube ( CNT) cathode is studied. By investigation of CNT paste and sintering process, we can obtain uniform, flat CNT thick films with good field emission performance. 研究了制备碳纳米管(CNT)场发射阴极的厚膜工艺,通过浆料配方和烧结工艺等方面的探索,在Si基底上制作了均匀、平整、场发射特性良好的CNT厚膜。
Diamond thin and thick films were prepared on clean copper substrates by a MWCVD method. 用MWCVD方法在无预处理铜基体上获得了金刚石薄膜和厚膜。
Preparation and Pyroelectric Characterization of PZT Thick Films PZT厚膜的制备及其热释电性能研究