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Effect of Mg-Film Thickness on the Formation of Semiconductor Mg2Si Films Prepared by Resistive Ther
Mg films of various thicknesses were deposited on Si(111) substrates at room temperature by resistive thermal evaporatio......
High room-temperature magnetization in Co-doped TiO_(2) nanoparticles promoted by vacuum annealing f
To clarify the contribution of oxygen vacancies to room-temperature ferromagnetism(RTFM)in cobalt doped TiO2(Co-TiO2),an......
INFLUENCE OF SHEARING ON IMPACT POLYPROPYLENE COPOLYMER:PHASE MORPHOLOGY,THERMAL AND RHEOLOGICAL BEH
The influences of shearing conducted by a Brabender rheometer on phase morphology,thermal and rheological behavior of a ......
Ag(111) is currently the most often used substrate for growing silicene films. Silicene forms a variety of different pha......
Solvothermal Synthesis and Electrochemical Properties of Octahedral Cobalt Oxide Decorated with Ag_2
Octahedral CoO with nanostructures decorated with Ag nanoparticles was prepared via a facile solvothermal approach. Afte......
Two-dimensional(2D) materials have recently received a great deal of attention due to their unique structures and fascin......
Effect of alkaline metal ions on the photoluminescence properties of Eu~(3+)-doped Ca_3Al_2O_6 phosp
Ca_3–xAl_2O_6:x Eu~(3+)(0.02≤x≤0.10) and Ca_(2.92)Al_2O_6:0.04Eu~(3+),0.04M~+(M~+=Li~+, Na~+, and K~+) phosphors were......
Wavelength tunable photoluminescence (PL) of Si-rich silicon nitride (SRSN) film with buried Si nanocrystals(Si-ncs) gr......
A modified solution combustion method to superfine Gd_2O_3:Eu~(3+) phosphor:preparation,phase transf
Cubic and monoclinic Gd2O3:Eu3+ phosphors in the range of nano-scale and submicron-scale were prepared by a modified sol......
Nd-doped PbWO4 crystals are grown by using the modified Bridgman method.The spectroscopic properties of the crystals are......
In this work we present a model in an effort to give an explanation of the observed cross-sectional features described ......
Study on Oxygen Content, Inclusions and Fatigue Properties of Bearing Steels Produced by Different P
The metallurgical properties and fatigue life of bearing steel processed by electric furnace (EAF), ladle refining (LF-V......
Preparation of BST nanocrystals embedded in SiO_2 film by magnetron sputtering for nonvolatile memor
We develop a method that uses magnetron sputtering to fabricate barium strontium titanate (BST) nanocrystals embedded in......
The effect of microforging on the processing of nanocrystalline FeSiB alloy flakes was studied in terms of microstructur......
Ge nano-belts with large tensile strain are considered as one of the promising materials for high carrier mobility metal......
Selected-area deposition (SAD) of diamond films was achieved on silicon substrates with carbon film mask by hot filament......
Nano Ag-ITO films with Ag volume fraction of 0.3%-1.0% were prepared by radio-frequency magnetron co-sputtering and anal......
Engineering the surfaces of components to improve the life and performance of parts used in automotive and aerospace eng......
Preparation and optical properties of Nb-NbN multilayer films as solar selective absorptive coatings
Based on the cermet double layer structure, Nb-NbN multi-layer films for solar selective coatings were deposited by dire......
Characterization of Interface State Density of Ni/p-GaN Structures by Capacitance/Conductance-Voltag
For the frequency range of 1 kHz-10 MHz, the interface state density of Ni contacts on p-GaN is studied using capacitanc......
The effect of boron on hot strips of low carbon steel produced by compact strip production (CSP) to reduce the strength ......
The influence of alloying, heat treatment, and plastic working on the performance of Cu-Cr-Zr alloys was investigated. T......
Crystallization kinetics of Fe52Cr18Mo7B16C4Nb3 alloy was evaluated by X-ray diffraction(XRD),differential scanning calo......
Dual-Phase (DP) steels are made of ductile ferrite phase and hard martensite phase.Although it became crucial in progres......
The Portevin–Le Chatelier(PLC) effect in the Nimonic 263 superalloy was investigated by tensile test at a wide temperat......
High entropy alloy has attracted increasing attentions.However,to enhance the alloy strength often leads to impairment o......
According to the cutting stock problem of 2-dimensional shapes, a nesting system (NS) based on hybrid genetic algorithm ......
Evolution of microstructure, mechanical and magnetic properties of electrodeposited 50%Ni-Fe alloy f
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
研究了热轧409L铁素体不锈钢钢带在不经退火直接酸洗冷轧和经罩式炉退火后再酸洗冷轧、最后冲压成制品的两种工艺过程中，制品表面的......
利用能量为1.7Mev、注量在10^15∽2×10^16/cm2的电子辐照非晶Gd2 Zr2 O7粉体、晶态Gd2 Zr2 O7纳米粉体和晶态Gd2 Zr2 O7纳米......
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研究了加工率、退火温度以及退火时间对316L不锈钢纤维力学性能及表面形貌的影响。结果表明,在一定退火温度和时间下,当加工率低于......
本工作采用二价Ca离子作为电荷补偿离子由提拉法生长出了具有高光学质量的调Q开关晶体Cr4+:YAG.所生长的晶体在空气中退火(1450℃)......
用真空镀膜机和热处理炉对Ti-4Al-22V合金镀膜过程进行模拟热处理,用显微硬度计测量热处理后的合金显微硬度的变化;用测试弯折法测......
采用有机成核剂TMC与无机成核剂滑石粉对聚乳酸进行改性,以为熔融焓为指标研究了其在注塑成型过程中的结晶行为。结果表明:(1)有机......
梅钢冷轧用于小家电等浅冲用途的普冷产品性能合格率与同类产品相比明显偏低，主要表现在屈服强度偏高、冲压性能差等。针对这一问题......
文章介绍了ＧａＡｓ的中子嬗变掺杂的优点，砷化镓的ＮＴＤ原理，以及ＮＴＤ－ＧａＡｓ的退火过程，并简要介绍了国外ＧａＡｓ的ＮＴＤ研究进展和结果。......
利用单辊快淬法制备Fe78Co2Zr7Nb2B11软磁合金薄带,并在不同温度下对其进行退火.研究不同退火温度（Ta）对Fe78Co2Zr7Nb2B11软磁合金薄......
通过力学性能测试和金相观察对中、低浓度Cu—Al2O3弥散强化铜合金的退火行为进行了研究。结果表明：低浓度弥散强化铜合金具有一定......
本实验利用电子扫描电镜重点研究了以锆英石与氧化铝、A级铝矾土为原料反应烧结ZrM陶瓷的显微结构。分析表明：在不同的液相条件下，莫......
针对TA17钛合金激光选区熔化成形(SLM)试验件高强度、低塑性的问题,开展不同温度、冷却方式下的退火热处理工艺研究,通过研究退火......
采用射频磁控溅射方法制备非晶ＤｙＦｅＣｏ磁光薄膜。样品的克尔回线、转矩曲线的测试显示，薄膜具有优良的磁和磁光性能。退火研究表明，随着退火......
采用1.2的轧速比对高纯钽板材进行异步轧制,获得了变形量分别为60%、70%和80%的异步轧制钽样品。采用电子背散射衍射（EBSD）对样品进......
本研究采用正交设计方案探讨冻结速率、退火速率、退火温度和退火持续时间4个预冻条件参数对血小板冻干保存的影响．冻干血小板再水......
用真空共蒸发法制备了CuxTe（1≤x≤2）薄膜,并通过X射线衍射（XRD）、X射线光电子能谱（XPS）及原子力显微镜（AFM）等表征手段分析了薄膜的结构特......
采用化学水浴沉积法（CBD）制备了CdS薄膜,用扫描电镜（SEM）、能谱（EDS）、X射线衍射仪（XRD）、分光光度计进行检测.研究了退火温度对CdS薄膜表......
以钛酸丁酯的水解反应制备了ZnO掺杂的纳米TiO2厚膜。通过XRD和SEM对不同退火温度下制备出的不同掺杂量的ZnO-TiO2粉体进行物相分......
针对遗传模拟退火算法的局部搜索能力不足，并且可能早熟和遗失最好解；以及传统优化算法全局性较弱，容易陷入局部解的问题。提出一种将......
