In this paper, a carbothermal reduction and nitridation (CRN) synthesis for cubic aluminum oxynitride (γ-AlON) powders is reported. The CRN reaction was conducted via a two-step synthesis procedure at a heating rate ...
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Steady organic-inorganic perovskite hybrids with [H22-AMP] 3/2Fe(CN)6, [H23-AMP]3/2Fe(CN) 6 and [H24-AMP]3/2Fe(CN)6 (AMP = aminomethylpyridine) were formed in the air. Each structure shows an unusual layered organic-i...
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A novel polyurea adhesive with good mechanical properties was prepared with aromatic amine terminated polyether and HDI modified by aromatic amine terminated polyether as A, B of polyurea, according to the steric effe...
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A novel polyurea adhesive with good mechanical properties was prepared with aromatic amine terminated polyether and HDI modified by aromatic amine terminated polyether as A, B of polyurea, according to the steric effect of arylamino. The effect of mass ratio for A, B part on the mechanical properties was studied and Degree of hydrogen bonding was researched by FT-IR. The experimental results show that the optimal adhesive to the aluminum is 25.98 MPa when the mass ratio of A to B is about 1.55. Degree of Ordered hydrogen bonding for the ureacarbonyl groups just is 4.31%. This shows that introduction of aromatic rings has decreased Hydrogen bonding of intermolecular, free NH can bond with metal surfaces, so the adhensive properties are improved.
ITO/AZO double films were deposited by RF sputtering on p-Si(100) substrate to fabricate ITO/AZO/SiO2/p-Si SIS heterojunction. The structural, optics and electrical properties of the ITO/AZO films were characterized b...
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The synergetic effects of codoped Zr4+ and F- ions within anatase hollow microspheres produced by a fluoridemediated self-transformation strategy are investigated and discussed. The concomitant participation of Fpromo...
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A novel conception of inorganic proton exchange membrane tor elevated temperature PEM fuel cell was proposed in this research. The inorganic electrolyte was approached by trapping heteropolyacid (HPA) molecules inside...
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V 2 O 5 /ordered mesoporous carbon (CMK-3) composites were prepared by an ultrasonic method. The microstructures of such composites were characterized by X-ray diffraction (XRD), nitrogen adsorption and desorption, X-...
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V 2 O 5 /ordered mesoporous carbon (CMK-3) composites were prepared by an ultrasonic method. The microstructures of such composites were characterized by X-ray diffraction (XRD), nitrogen adsorption and desorption, X-ray photoelectron spectra (XPS) and transmission electron microscopy (TEM). The results showed that the ultrasonic synthesis method was flexible and efficient to highly disperse V 2 O 5 nanoparticles in CMK-3. The electrochemical property of the V 2 O 5 /CMK-3 composites has also been investigated. The specific capacitance of the new composites was significantly improved (124 F/g) compared to that of CMK-3 (77 F/g). The high capacitance was mainly derived from the high specific surface area of CMK-3 and the pseudo-capacitance of V 2 O 5 . Therefore, the V 2 O 5 /CMK-3 composites can be a potential electrode material applied in the capacitors.
ZnO thin films doped with aluminum (AZO) were deposited on silicon dioxide covered p-Si (100) substrates by radio frequency magnetron sputtering, to fabricate AZO/SiO2/p-Si heterojunction, as an absorber for ultraviol...
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