The Effects of Self-polarization on Emission and Excitation Spectra of Eu(DBM)_3·Phen Doped in Poly(methyl methacrylate);
自极化效应对稀土掺杂聚合物激发和发射光谱的影响(英文)
The spontaneous polarization of ferroelectric films was strengthened and then weakened wi.
结果表明,随退火温度升高,(Pb,La)TiO3铁电薄膜的表面形貌表现出从粘连到结晶较好,到出现抱团的变化过程;此外,随退火温度升高,铁电薄膜的自发极化强度先增强后减弱。
The migration distance is closely related to the spontaneous polarization, the size of particle and the direction of polar axis.
结果表明 ,在SEM下用二次电子 (SE)电子束轰击电气石微粒 ,电气石微粒产生自迁移现象 ,迁移距离与自发极化强度、微粒粒径、极性轴方向等因素密切相关。
In view of the pyroelectric performance of PZT95/5 ceramics during the FRL-FRH transition, an analytic formula of spontaneous polarization varying with the temperature during the phase transition was established.
针对ＰＺＴ９５／５陶瓷材料ＦＲＬ－ＦＲＨ相变时的热释电特性，建立了相变过程中自发极化随温度变化的定量计算表达式，表达式中的函数级数依据Ｌｅｉｂｎｉｚ交错级数定理，可按照实际要求的精确程度进行级数求和，故利用计算机拟合了自发极化随温度的变化曲线。
Effect of spin polarization on electron recombination dynamics in bulk intrinsic GaAs;
本征GaAs中电子自旋极化对电子复合动力学的影响研究
Current-induced spin polarization in spin-orbit coupling systems
自旋轨道耦合系统中的电流导致的自旋极化
Relation between charge shot noise and spin polarization governed by Rashba spin orbit interaction
Rashba自旋轨道耦合作用下电荷流散粒噪声与自旋极化的关系研究
The results show that:(i) the spin-polarization of electron can not be produced in the anti-parallel magnetic barriers structure at zero bias voltage;(ii) the energy threshold of electronic transmission are increase with the increases of magnetic field or bias voltage;(iii) the comparison of the electron spin polarization degree is made between.
研究了双磁垒量子结构中,磁场强度和偏压大小对电子自旋极化输运的影响。
By using scattering matrix method,the quantized conductance,spin-polarization,and magnetoresistance in multi-channel ferromagnetic nanowire are calculated.
利用散射矩阵理论,研究了多通道纳米线结构中的量子化电导、自旋极化和弹道磁电阻。
PRESENT SITUATION OF TOURMALINE RESEARCH AND DEVELOPMENT ON THE EFFECT OF SPONTANEOUS POLARIZATION
电气石自发极化特性的研究及发展现状
Study on Beam Polarization and It's Applications on Electron Storage Ring
电子储存环上束流自发极化的研究及应用
Developing Automatic and Network System of School Library Actively
积极推进我校图书馆自动化、网络化的发展
The polarized society is disadvantageous to social stability and development.
两极分化的社会不利于自身的稳定与发展。
THE SPONTANEITY DISINTEGRATION OF A ∧ TYPE THREE LEVEL ATOM IN A CIRCULARLY POLARIZED ELECTROMAGNETIC WAVE;
∧型三能级原子在圆极化光场中的自发衰变
Man's understanding of the physical world has changed in a most profound manner since the beginning of this century.
自从本世纪初以来，人类对物理世界的认识发生了极其深远的变化。
Investigation on the Radical Pair Mechanism of Chemically Induced Dynamic Electron Polarization of Photolyzed Radical;
光解自由基化学诱导动态电子极化的自由基对极化机理研究
A Theoretical Analysis on the Autocatalytic Electrode Process on Rotating Disc Electrode
在旋转园盘电极上自催化电极过程的理论分析
Spin-Polarized Transport Through the Double Quantum Dots System Coupled to Ferromagnetic Leads
耦合于铁磁电极双量子点系统的自旋极化输运
Spin-Polarized Transport of Parallel Double Quantum Dots Coupled to Ferromagnetic Electrodes
耦合于铁磁电极平行双量子点的自旋极化输运
The density of holes in the base is less than the density of free electrons in the emitter and collector.
基极中空穴的密度小于发射极和集电极中自由电子的密度。
Giving Play to the Advantages of TV University to Participating in the Community Education;
发挥电大自身优势,积极参与社区教育
The rampant spread of bourgeois liberalization may have grave consequences.
资产阶级自由化泛滥，后果极其严重。
AC argon arc welding machine with non-consumable tungsten electrode
交流非自耗钨熔化极氩弧焊机
Spin Polarization Effect and Structures for the Transition Elements Molecules;
过渡元素分子的结构和自旋极化效应
Algebraic Properties and Minimization Algorithm of Lattice-valued Fuzzy Finite State Automata;
格值自动机的代数性质与极小化算法
Self-Trapping Transition of Acoustic Polarons in Lower Dimensional Systems;
低维系统中声学极化子及其自陷转变
Research on the Electrical Auto-strengthening Device With Multi Electrodes
多组电极电火花自动强化设备的研制