BaTiO3 ceramics were prepared by conventional solid state processing with MnCO3 and Co2O3 doped as acceptor,La2O3,Nb2O5 and Bi2(SnO3)3 doped as donors.
通过传统的球磨工艺,分别以MnCO3、Co2O3为受主杂质,La2O3、Nb2O5、Bi2(SnO3)3为施主杂质对BaTiO3陶瓷进行掺杂。
The experiment shows that the dielectric properties of BaTiO3 ceramics are related with the rate of donors n and acceptors p.
通过传统的球磨工艺,以Co2O3为受主杂质和La2O3、Nb2O5、Bi2(SiO3)3为施主杂质,对BaTiO3系陶瓷进行掺杂。
The ground state binding energy of a polaron bound to a donor impurity near the interface of a semiconductor heterojunection is investigated with a modified LLP variational method by considering the influence of a triangular potential,the electron phonon and impurity phonon interaction,including the effect of half space bulk longitudinal and interface optical phonon modes.
对半导体单异质结系统 ,引入三角势近似异质结势 ,考虑电子、杂质与声子的相互作用 ,利用改进的 LLP变分法讨论在界面附近束缚于正施主杂质的极化子基态能量 。
A variational method is used to investigate the ground state of an electron bound to a donor impurity near a single semiconductor heterojunction by considering the influence of a triangular potential and the screened Coulombic impurity potential.
对半导体单异质结系统 ,引入三角势近似异质结势 ,考虑电子对杂质库仑势的屏蔽影响 ,利用变分法讨论在界面附近束缚于正施主杂质的单电子基态能量 。
New method of calculating the probability function of carriers occupying the impurity level;
一种计算载流子占据杂质能级的概率的新方法
Studies on property of shallow donor impurity in symmetrical double nanometer-wires under compressive stress
外加压力时双纳米线中浅施主杂质的性质
The surface in the transition region between p-type and n-type semiconductor material at which the donor and acceptor concentration are equal.
在p型和n型半导体材料之间渡越区中的一个面,在这里施主杂质和受主杂质的浓度相等。
Properties of Negatively Charged Donors in Parabolic Quantum Well Wires under Magnetic Fields;
磁场作用下抛物势量子线中负施主杂质离子体系的性质
Calculation of Energy and Binding Energy of Hydrogen-like Donor Impurity Quantum Ring with B-spline Technique
类氢施主杂质量子环能级和束缚能的B样条计算
When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped".
当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。
Effect of the Valley-Orbit Splitting in SiC on the Dopant Ionization
SiC中基态施主能级分裂对杂质电离的影响
Effect of Nitrogen Application Rates and Plant Densities on the Main Quality Characters of the Two-line Hybrid Wheat Variety Mianzamai 168
密度和施氮量对两系杂交小麦品种绵杂麦168主要品质性状的影响
The Influences of Donor Dopants at A Site on the Properties of the PTC Ceramic
A位施主掺杂剂对PTC陶瓷性能的影响
On the exploration of typical karst treatment measure in tunnel construction under complex geological condition
复杂地质条件下隧道施工中典型岩溶处理措施
On the Performing Essence of " the Scout Playing the Lead in Singing a Story "Mode in Yuan is Poetic Drama;
论元杂剧“探子主唱”模式的表演本质
Relative Study on the Main Trace Impurity in Fipronil
氟虫腈所含主要微量杂质的相关研究
Heterosis analysis of quality traits on maize(Zea mays L.)
普通玉米主要品质性状杂种优势研究
He has no need of messy material components, verbal cues, or awkward gestures.
他完全不需要那些杂乱的物质材料、语发音、是复杂的施法姿势。
MAIN TECHNICAL MEASURES FOR HIGH YIELD DEMONSTRATIVE ENGINEERING OVER MILLIONS MU HYBRID RICE IN QIANDONGNAN PREFECTURE
黔东南州百万亩杂稻高产工程的主要技术措施
FABRICATION AND PTC PROPERTIES OF DONOR DOPED BT-BNT CERAMICS
施主掺杂BT-BNT陶瓷的制备及其PTC性能研究
Study on the Construction Techniques of Railway Tunnels in Complicated Geological Conditions;
复杂地质条件下铁路隧道施工技术研究
Construction Technology of Pengshui Tunnel in the Complicated Geological Condition;
复杂地质条件下彭水隧道施工技术研究
Construction technique of anti-slide piles under complicated geological conditions, and cost analysis thereof;
复杂地质条件下的抗滑桩施工技术及造价分析