Al组分,Al composition
1)Al compositionAl组分
1.In the case of no determination ofAl composition and p-doping density in MOCVD epitaxy of AlGaInP double heterostructure light emitting diodes,the relation ofAl composition and luminescent efficiency is gotten under various p-doping density by analyzing carrier transportion in double heterojunction of LED,and the principle of doping density andAl composition vs.在AlGaInP四元系双异质结发光二极管 (DH LED)的材料生长过程中 ,限制层的Al组分与p型掺杂浓度的确定有较大的随意性 ,这对LED的发光不利。
2.In the case of no determination ofAl composition on blocking layer,the authors have proved there is an optimumAl composition on occasions of various p-doping so that carriers in undoped layer would recombine on the largest scale by analyzing their transportion in double heterojunction.在双异质结发光二极管(DH-LED)实际材料生长过程中,它的限制层的Al组分的确定有较大的随意性。
3.In the case of no determination ofAl composition on blocking layer, this paper has proved that there is an optimumAl composition so that carriers in undoped layer would recombine on the largest scale by analyzing their transportion in double heterojunction.鉴于双异质结发光二极管(DH—LED)限制层的Al组分的不确定性,本文通过分析载流子在双异质结中的输运及受约束情况,从理论上剖析了Al组分确定为一个最合适的取值时,有源层中的载流子应有一个最大数量的复合,此时LED的复合效率最高、发光最强。
英文短句/例句
1.The MOCVD Growth Research on AlGaN Epitaxial Layer with High-Al Concentration高Al组分的AlGaN外延材料的MOCVD生长研究
2.Growth of AlGaN films with different Al fraction on AlN template基于AlN基板的不同Al组分的AlGaN材料生长
3.Effect of Al Composition on the Properties of GaN-based Quantum Cascade LaserAl组分对AlGaN/GaN量子级联激光器性能的影响
4.HRXRD Research in MOCVD Al_xGa_(1-x)N Epitaxial Layers with Hi-Al Concentration基于MOCVD生长的高Al组分Al_xGa_(1-x)N的HRXRD研究
5.STUDY OF Al COMPOSITION IN BARRIER OF GaN-BASED QUANTUM CASCADE LASERGaN基三阱量子级联激光器结构的垒层Al组分分析
6.Study on Ingredient Design and Microstructure, Mechanical Properties of High Strength Mg-Al-Sr Alloy;高强度Mg-Al-Sr合金的成分设计与组织、性能研究
7.Microstructure Analysis for Al-Pb Alloy of Preparation in Powder Metallurgy Processing粉末冶金法制备Al-Pb合金微观组织分析
8.Analysis on microstructure and properties of low Si and high Al cold rolled TRIP steel低Si和高Al冷轧TRIP钢的组织和性能分析
9.Structure analysis of complex alloy phases in as-solidified microstructures of Al-Pd-Fe alloyAl-Pd-Fe合金凝固组织中复杂合金相的结构分析
10.An Analysis of the Microstructure of Low-Temperature Fe-Al Intermetallic Compound Coating低温生成Fe-Al金属间化合物覆层组织结构分析
11.Microstructure and Properties as well as Fracture Behavior of As-extruded Mg-(6～9) Al-Zn Alloy挤压态Mg-(6～9)Al-Zn的组织性能和断裂行为分析
12.Study on Microstructure and Mechanical Properties of Low Volume Fraction Sub-Micron Al_2O_(3p)/Al Composites;低体积分数亚微米Al_2O_（3p）/Al复合材料的显微组织与力学性能研究
13.RELATIONSHIP OF COMPOSITIONS,PHASE CONSTITUENTS AND SOLIDIFICATION PATHS OF CASTING Mg-Al-Zn ALLOYS铸造Mg-Al-Zn合金的成分、相组成与凝固路径的关系
position Design and Properties of Laser Clad Ni-Zr-Al Alloy Coating on the Magnesium Surface镁合金表面激光熔覆Ni-Zr-Al合金涂层成分设计与组织性能
15.Effect of Composition on the Microstructure of Directionally Solidified Al-In Monotectic Alloy with High Temperature Gradient化学成分对定向凝固Al-In偏晶合金显微组织的影响
16.Microstructures and Tensile Fracture Characteristics of Spray Deposited Al-Zn-Mg-Cu Alloy Hot-Rolled Plates喷射成形Al-Zn-Mg-Cu合金热轧板材的显微组织及拉伸断口分析
17.Study on Damping Capacity and Microstructure of High Damping Fe-Al Alloys;Fe-Al系高阻尼合金组织和性能的研究
18.Study on Microstructure and Properties of Al-Mg-Mn Alloy Processed by Equal Channel Angular Pressing;Al-Mg-Mn合金ECAP变形组织与性能的研究
相关短句/例句
high Al contents高Al组分
1.Based on the feature of alloying among dual metals and Ti/Al easily oxidized at RTP condition,by depositing a Ti/Al/Ti/Au layer structure onhigh Al contents N-AlxGa1-xN(x≥0.基于各层金属间在快速热退火时容易合金化及Ti,Al易被氧化的特点,在高Al组分N-AlxGa1-xN(x≥0。
3)Al distributionAl组份分布
4)Al orderingSi、Al分布
5)Al-Si distributionAl-Si分布
6)Si,AI analysisSi、Al 分析
延伸阅读
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