铁电晶体

  • 网络ferroelectrics;ferroelectric crystal
铁电晶体铁电晶体
  1. 因此揭示铁电晶体在力电载荷作用下的断裂和疲劳破坏机制就十分重要。

    Hence , the study on fracture and fatigue of ferroelectrics becomes more and more important .

  2. TGS类铁电晶体的红外反射光谱研究

    Study of infrared reflection spectra of TGS-family ferroelectric crystals

  3. 反铁电晶体K3H(SeO4)2对称性和序参量

    The symmetry and order parameter of antiferroelectric K_3H ( SeO_4 ) _2

  4. 铁电晶体相变X-Y模型的蒙特卡罗计算机模拟研究

    Monte-carlo study of X-Y model in ferroelectric phase transition

  5. 铁电晶体TGS的快速生长

    The rapid growth of ferroelectric TGS Crystals

  6. 在反铁电晶体NH4H2PO4(ADP)顺电反铁电相变中,对称性所属点群也随之发生相应的改变。

    In the paraelectric-antiferroelectric phase transition of antiferroelectrics NH_4H_2PO_4 , the symmetry of crystalloid changes .

  7. 新的变晶相界组成的铁电晶体LNN

    A new Ferroelectric Crystal LNN with MPB Composition

  8. 反铁电晶体PbZrO3序参量和对称性的研究

    Study on Symmetry and Order Parameter in Antiferroelectrics PbZrO_3

  9. 新型弛豫铁电晶体(1&x)Pb(Mg(1/3)Nb(2/3))-xPbTiO3是具有钙钛矿结构的固溶体材料,在医用超声成像、声纳、微位移器等方面具有广阔的应用前景。

    Relaxor ferroelectric single crystal ( 1 & x ) Pb ( Mg_ ( 1 / 3 ) Nb_ ( 2 / 3 )) - xPbTiO_3 is a solid solution material with a perovskite structure and has potential applications in medical ultrasonic transducer , sonar and solid actuators .

  10. PSN-PMN-PT弛豫铁电晶体的三方-四方相变温度和矫顽场均高于PMN-xPT弛豫铁电晶体。

    Both of the rhombohedral-tetragonal phase transition temperature and coercive field of PSN-PMN-PT relaxor ferroelectric crystals are higher than that of the PMN-xPT relaxor ferroelectric crystals .

  11. 铌酸锶钡铁电晶体的生长研究

    Investigation on the Bridgman Growth of SBN : 61 Single Crystals

  12. 钨青铜系铁电晶体的生长和应用

    Crystal Growth of Ferroelectric Tungsten Bronze Family and its Applications

  13. 位错在铁电晶体相变中的行为

    The roles of dislocations during phase transitions in ferroelectric crystals

  14. 利用铁电晶体四波混频的光学无损检测

    Optical non-destructive testing using four-wave mixing with photorefractive materials

  15. 铁电晶体断裂与疲劳研究

    Study on the Fracture and Fatigue of Ferroelectric Materials

  16. 该种技术同样可以用于其他大面积铁电晶体的极化。

    The proposed technology can be also employed in other ferroelectric crystal poling .

  17. 准周期铁电晶体中不同阶次的准相位匹配谐频

    Different-Order Quasi-Phase Matching Harmonics in Quasiperiodic Ferroelectric Crystals

  18. 单畴化不完善的铁电晶体的衍射强度

    The diffraction intensities of incompletely poled ferroelectric crystals

  19. 反铁电晶体结构相变的新研究

    New Study of Structural Phase Transition in Antiferroelectrics

  20. 对于含自然裂纹的铁电晶体进行了电疲劳实验。

    The tests of the electric fatigue on ferroelectric specimens with through pre-cracks were conducted .

  21. 本文描述了一种利用铁电晶体简并四波混频的实时二次曝光法。

    A real-time double-exposure holographic interferometry using degenerate four-wave mixing with photorefractive materials is described .

  22. 铁电晶体KNbO3的研究进展

    Research Progress in Ferroelectric Crystal KNbO_3

  23. 铁电晶体均匀受热时平行于极轴表面的热释电电荷

    Pyroelectric charges on surfaces parallel to the polar axis in uniaxial ferroelectric crystals with uniform temperature changes

  24. 本文研究了压电、铁电晶体中负离子配位多面体的结晶方位与形变,提出了压电晶体中同一种负离子配位多面体的结晶方位是一致的。

    The orientation and distortion of anionic coordination-polyhedra in piezoelectric and ferroelectric crystals are studied in this article .

  25. 在反铁电晶体锆酸铅(PbZrO3)顺电反铁电相变中,伴随有对称性的变化。

    In the paraelectric-antiferroelectric phase transition of antiferroelectrics lead zirconate ( PbZrO 3 ), the symmetry of crystalloid changes .

  26. 利用静电聚苯乙烯纳米微粒缀饰技术,在铁电晶体铌酸锂(LiNbO3)的极性表面观察到铁电畴表面束缚电荷吸附带异性电荷纳米小球所形成的衬度图像,正负电畴衬度图像清晰稳定。

    Direct observation of ferroelectric domain structures on the surface of LiNbO_3 crystal was realized using a charged nano-particle decoration technique .

  27. 结果可为铁电晶体电热转化装置的优化设计和最佳工作状态选择提供新的理论依据。

    They may provide some new theoretical bases for the optimal design and the selection of optimal condition of a ferroelectric generator .

  28. 本文报道了弛豫型铁电晶体92%PZN&8%PT的熔盐法生长。

    A PbO flux method at high temperature in growing 92 % PZN - 8 % PT relaxor ferroelectric crystal is reported in this paper .

  29. 利用铁电晶体的热力学特性,考虑传热规律服从牛顿定律,得到铁电斯特林制冷机的基本优化关系。

    Based on the thermodynamics properties of ferroelectric material and Newtons heat-transfer law , the fundamental optimum relations and general performance characteristics of the cycle are obtained .

  30. 铁电晶体和压电晶体因其力电耦合特性已得到广泛的应用,但是由于铁电晶体很脆,这在很大程度上限制了它的应用。

    Ferroelectric and piezoelectric ceramics have been widely used due to the coupling between mechanical and electrical behavior . However , their inherent brittleness limits their application .