| 1. | Preparation and optical properties of ca - modified lead titanate thin films 溶胶凝胶法制备钙改性钛酸铅铁电薄膜及其光学性质研究 |
| 2. | Investigation of domain and pyroelectric properties of lanthanum - doped lead titanate ferroelectric thin films 掺镧钛酸铅铁电薄膜的电畴与热释电性能研究 |
| 3. | Influence of different substrates on microstructures of lanthanum - doped lead titanate ferroelectric thin films 不同基底对掺镧钛酸铅铁电薄膜结晶性能的影响 |
| 4. | The effect of different electrode on the dielectric properties of lanthanum - doped lead titanate ferroelectric thin films 不同电极形式对掺镧钛酸铅铁电薄膜的介电性能的影响 |
| 5. | A 256 elements infrared array was integrated by 3d cmos technology . nanosized lead titanate powder doped with calcium and lanthanum ( pclt ) obtained by sol - gel method was homogeneously mixed with vinylidene fluoride - trifluoroethylene [ p ( vdf - trfe ) ] as the sensing film 用掺钙和铜的钛酸铅( pclt )纳米粉粒与聚偏氟乙烯一三氟乙烯ip ( vdf trfe )均匀复合,作面阵的敏感膜。 |
| 6. | Recently , la - modified lead titanate ( pb1 - xlax ) ti1 - x / 4o3 ( plt ) solid solution has received considerable attention for its interesting dielectric , ferroelectric , pyroelectric , piezoelectric , and nonlinear electro - optic properties . researchers recently proposed that it might serve as an alternative material to pzt films in the nvram applications 近来,掺镧的钛酸铅薄膜( plt ( x ) , x为镧的摩尔百分比)以其良好的性能引起了研究者的注意,人们设想用它来代替钛酸锆铅在这方面的应用。 |
| 7. | Nanosized lead titanate ( pt ) and lead titanate doped with calcium and lanthanum ( pclt ) powder obtained by the sol - gel method was added into vinylidene fluoride - trifluoroemylene [ p ( vdf - trfe ) ] to form nanocomposite to be used as the sensing film of the pyroelectric detector . the experiment results show that after mixing in 0 . 16 volume fraction of pclt powder , the pyroelectric coefficient of pttp ( vdf - trfe ) composite film was about 37 % higher than that of the pure p ( vdf - trfe ) film prepared under the same condition , and the voltage figure - of - merit of pt / p ( vdf - trfe ) composite film was about 22 . 4 % higher 用溶胶-凝胶法制备了钛酸铅( pt )和掺钙钛酸镧铅( pclt )纳米粉粒,与聚偏氟乙烯-三氟乙烯( p ( vdf - trfe )均匀复合,由于16的掺钙钛酸镧铅纳米陶瓷粉粒的掺入,使得pclt / p ( vdf - trfe )复合膜的热释电系数值提高了约37 ,探测优值提高了约22 . 4 。 |