A Study of aluminum back surface field ( BSF ) for crystal silicon and GaAs solar cells

晶体Si和GaAs太阳电池 背 场结构的研究

As to a conservative field the turning degree of the vector of the surface field is zero .

对一个保守场来说， 表征这个 场的矢量的旋度处处为零；

A Close Relation of Photo-Fatigue to the Surface Field of Photocathode

半导体光电阴极在强光照射下层 面 场与光电疲乏的关系

Calculation of two-dimension surface field of magnetoresistive heads

二维巨磁阻磁头 表面 场的计算

Research on ocean surface wind field retrievals from SAR ;

海面风 场是海洋和大气的重要要素。

Influence of initializing on the sea surface wind field numerical forecasting model in limited areas ;

本文简要介绍了国家海洋环境预报中心 海面风 场数值预报的历史和现状。

Staring with the mathematic model of MoM Introduce the processes of computing the PECs scattering with surface field integral equation and the inhomogenous dielectric bodies scattering with volume electronic field integral equation then program to implement these processes as well .

从矩量法的数学模型出发介绍了用 表面 场积分方程计算PEC散射和用体电场积分方程计算非均匀介质体散射的实施过程，并编程实现之。

Surface pressure field was mainly controlled by the huge clod high pressure .

地面气压 场主要受庞大的冷高压控制。

The 600v blocking capability of LDMOS which is suitable for HVIC ( High Voltage Integrated Circuit ) has been achieved using RESURF ( Reduced Surface Field ) Internal Field Ring and Floating Field Plate with conventional low-voltage IC technology .

综合利用RESURF技术、内场限环技术及双层浮空场板技术，充分降低高压LDMOS的 表面 电场，使用常规低压工艺，最终实现600伏高压LDMOS。

The results can basically reflect the infrared characteristics of the sea surface temperature field .

仿真结果基本反映了 海面温度 场的红外特性。

A method to enhance the absorption of a sample by utilizing surface field enhancement with surface plasmon resonance is proposed .

表面等离子谐振引起 表面 场的增强，因而能增加样品的吸收敏感特性。

The results show that the influence of initializing is very important to sea surface field numerical model in limited areas especially the wind field or the sea at the beginning periods that can be seen from the different ability of forecasting between sea wind and land wind .

对未采用初始化与采用初始化方法进行了预报实验比较，结果表明，初始化方法对有限区域 海面风 场模式作用明显，尤其是海面风场的开始阶段，主要体现在海风与陆风预报能力的差异上。

Meanwhile a new method for computing the boundary integration is proposed in free surface seepage field .

同时对有自由 面 渗流的自由面边界积分问题，提出了一种新的算法。

A New Method of Displacing Spatial Structure Surface Field 's Contour Graph

一种空间结构 表面 场等高线图形显示的新方法

A Simple Expression for the Surface Field Profile of a p-n ~ + Junction with Field Plate

p-n+结有场板时 表面 电场分布的简单表示式

Detail discussion on the radiation mechanisms based on the two models makes people have more profound understanding to the mechanism of THz radiation by surface field . This he useful information for the investigation of THz radiation sources which are high efficient convenient and low cost will provided .

文中对这两种模型的辐射机理进行了深入的讨论，对利用 表面 场产生THz辐射的机理有了深刻的认识，为高效、便捷、低成本的THz辐射源的研究提供了基础。

This method is applied to calculate the surface field strength and emission current density of a diode field emitter in this paper .

本文提出了一种计算阴极 表面 场强的新方法&待定系数法，并用该方法计算了一个二极管场致发射体的阴极 表面 电场强度和电流密度。

Thirdly the paper presents a scheme based on the skeleton of digital shearography interferometric stripes which can calculate micro-displacement off surface field .

然后，文中提出了一种基于数字剪切散斑干涉条纹骨架线的方案，对微小离 面位移 场进行标定。

Critical Behavior of the Surface on a Semi-infinite Ising Model with a Random Surface Field

在无规 场下的半无限Ising模型 表面的临界性质

The oscillating characteristics of the surface field at the bottom of the grooves and the far field diffraction efficiency against the groove depth are explained by its physical mechanism of the edge and wall effect .

表面 电场及其远场衍射效率伴随刻槽深度变化，而振荡特性进一步阐明了此效应对近，远场的作用。

The conversion efficiency of 14 % is possible if the Al back surface field and the diffusion process are improved .

若进一步改善铝 背 场及扩散工艺条件，有望达到14%的效率。

Experimental study and computational simulation on the surface field of a large-size yba_2cu_3o_ ( 7 - δ) superconductor

大尺寸YBa2Cu3O（7-δ）超导体 表面 磁场 分布的实验研究及模拟计算

Theoretical and experimental studies are carried out on the spectral re-sponse of the Si solar cells of conventional and back surface field .

从理论和实验对常规和 背 场硅太阳电池的光谱响应进行研究。

The energy gap of hexagonal GaN was determined as 3 . 400 eV and the possible origin of the PR signal was studied and attributed to the modulation of the surface field and lineshape broadening of defects .

测得六角GaN薄膜的禁带宽度为3.400eV，对PR谱的调制机理进行了分析，发现信号来自缺陷作用下的 表面 电场调制。

Combined emitter passivation back surface field ( BSF ) techniques fully exerted the advantage of this structure .

同时，工艺结合了发射区 表面钝化、 背面 场等技术，并对其进行优化改进，充分发挥了选择性发射极电池结构的优势。

Back surface reflection and back surface field solar cell

背 场背反射太阳电池

Some analysis is done by the use of Moment Method on the study of the near field and the surface field scattered by the metal plane body .

本文使用矩量法对导体平板散射近场、 表面 场问题做了一定的分析；