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期刊Correlation between initial growth planarity and epilayer tilting in the vicinal GaAs/Si system
《Applied Surface Science》Riesz, Ferenc[1]; Varrio, J.[1]; Pesek, A.[1]; Lischka, K.[1]
Epilayer tilting in GaAs epilayers grown by molecular beam epitaxy (MBE) on vicinal Si substrates was studied by X-ray diffraction and was related to the initial growth planarity. MBE GaAs, MEE (migration-enhanced epi...显示全部
关键词:Coalescence Dislocations (crystals) silicon Stress analysis Substrates 
期刊Nanoscale islands and color centers in porous anodic alumina on silicon fabricated by oxalic acid
《Applied Surface Science》Mei, Y.F.[1]; Siu, G.G.[1]; Huang, G.S.[2]; Wu, X.L.[2]
Anodic oxidation of Al film on silicon substrate in oxalic acid is investigated through the j-t curves and its photoluminescence (PL). Their growth is analyzed with three typical stages according to j-t curve, which i...显示全部
关键词:Alumina Anodic oxidation Growth (materials) Nanostructured materials Organic acids Photoluminescence Porous materials silicon Thin films 
期刊Porous silicon nitride ceramics prepared by extrusion using starch as binder
《Journal of the American Ceramic Society》Jiang, Guang-Peng[1]; Yang, Jian-Feng[1]; Gao, Ji-Qiang[1]; Niihara, Koichi[2]
Green bodies of porous silicon nitride ceramics were shaped by the extrusion technique using starch simultaneously as binder during extrusion and as pore-maker during subsequent thermal debinding. The different porosi...显示全部
关键词:Bending strength Binders Building materials Ceramic materials Cost effectiveness Dewatering Extrusion Forming Mechanical properties Microcrystalline silicon Microstructure Nitrides Porosity silicon silicon nitride Sintering Starch Strength of materials 
期刊Synthesis of WSi2 powder by mechanical alloying
《Powder Metallurgy》Feng, P.Z.[1]; Wang, X.H.[1]; Qiang, Y.H.[1]; Zu, X.H.[2]
The mechanical alloying (MA) is a non-equilibrium powder processing technology and has been applied to many systems, including amorphous alloys, extended solid solutions, metastable crystalline phase and nanocrystalli...显示全部
关键词:Amorphous alloys Amorphous silicon Crystalline materials Crystallization Heat treatment Mechanical alloying Mixtures Nanocrystalline alloys Nanocrystalline materials Powders silicon silicon alloys Solidification 
期刊Study on the preparation of the SiCp/Al-20Si-3Cu functionally graded material using spray deposition
《Materials Science and Engineering A》Su, B.[1]; Yan, H.G.[1]; Chen, G.[1]; Shi, J.L.[1]; Chen, J.H.[1]; Zeng, P.L.[1]
The SiCp/Al-20Si-3Cu functionally gradient material (FGMs) was successfully prepared via the spray deposition technique accompanied with an automatic control system. The results reveal that the SiCp weight fraction of...显示全部
关键词:Automation Beams and girders Composite materials Control Functionally graded materials Preforming silicon silicon carbide X ray diffraction 
期刊Calculation on the incubation period of proeutectoid ferrite transformation for Si-Mn TRIP steel
《Journal of Shanghai Jiaotong University (Science)》Tang, Guang-Bo[1]; Peng, Ning-Qi[1]; Liu, Zheng-Dong[1]
The incubation period of proeutectoid ferrite transformation for Si-Mn transformation induced plasticity (TRIP) steel has been calculated by the Aaronson's incubation period model for transformation. The influence...显示全部
关键词:Austenite Deformation Ferrites Grain boundaries Manganese Phase interfaces Plasticity silicon 
期刊Formation of rippled surface morphology during Si/Si (100) epitaxy by ultrahigh vacuum chemical vapour deposition
《Chinese Physics B》Hu, Wei-Xuan[1]; Cheng, Bu-Wen[1]; Xue, Chun-Lai[1]; Su, Shao-Jian[1]; Wang, Qi-Ming[1]
The Si epitaxial films are grown on Si (100) substrates using pure Si 2H6 as a gas source using ultrahigh vacuum chemical vapour deposition technology. The values of growth temperature Tg are 650 °C, 700 °C,...显示全部
关键词:Chemical vapor deposition Epitaxial films Epitaxial growth Gas permeable membranes Morphology silicon Surface morphology Ultrahigh vacuum 
期刊Magnetic and magneto-caloric properties of Tb5Ge 2Si2
《Journal of Applied Physics》Tegus, O.[1,2]; Dagula, O.[1,2]; Brück, E.[1]; Zhang, L.[1]; De Boer, F.R.[1]; Buschow, K.H.J.[1]
We have studied the magnetic properties and magneto-caloric effect in the compound Tb5Ge2Si2 by means of magnetic measurements. The compound Tb5Ge2Si2 is a canted antiferromagnet with Gd5Ge2Si2-type monoclinic structu...显示全部
关键词:Entropy Gadolinium Magnetic properties Magnetization Magnetocaloric effects silicon Temperature 
期刊Preparation of poly (L-lactic acid)/vermiculites composites by in situ copolymerization of lactic acid and hydroxylic vermiculites
《Journal of Donghua University (English Edition)》Xu, Hong[1]; Liu, Huan[1]; Ma, Hui[1]; Zhong, Yi[1]; Mao, Zhi-Ping[1]
L-lactic acid (L-LA) based copolymer/hydroxylation vermiculites composites (PLLA-co-bis A/HVMTs) were prepared by in situ reaction among L-LA, adipic acid, and hydroxylation lamellar vermiculites (HVMTs) using bisphen...显示全部
关键词:Composite materials Copolymers Epoxy resins Field emission microscopes Fourier transform infrared spectroscopy Grafting (chemical) Hydroxylation Lactic acid Leaching Magic angle spinning Nuclear magnetic resonance spectroscopy Phenols silicon Sulfuric acid Thermogravimetric analysis X ray diffraction 
期刊Facile method for modification of the silicon nanowires and its application in fabrication of pH-sensitive chips
《ACS Applied Materials and Interfaces》Miao, Rong[1,2]; Mu, Lixuan[1]; Zhang, Hongyan[1]; Xu, Haitao[1]; Zhou, Bingjiang[1,2]; She, Guangwei[1]; Wang, Pengfei[1]; Shi, Wensheng[1]
A novel, facile, and effective method for modification of SiNWs or SiNW arrays has been developed. In this method, reaction between reductive Si-H bonds on the surface of SiNWs and the aldehyde group containing in org...显示全部
关键词:Aldehydes Molecules Nanowires pH pH sensors silicon 
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