Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
The Solar Energy Research Institute of Singapore (SERIS), founded in April 2008, is Singapore's national laboratory for applied solar energy research. The institute conducts industry-oriented research and development (R&D) as well as use-inspired basic research in the field of solar energy conversion. A cornerstone of…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation M. Pelkner, A. Neubauer, V. Reimund, M. Kreutzbruck; Local magnetization unit for GMR array based…
ZnS/CdS/ZnS multilayer thin film have been prepared by vacuum deposition method and studied using Thermoluminescence (TL) technique in order to investigate the defect structure in these films and the effect of chemical treatment in CdCl2 and heat treatment on the defect structures. A series of electron and hole traps…
The ionic conductivity of 8, 9 and 10 mol% K+ doped Ag2CdI4 showed slight decrease whereas the phase transition was observed almost at the same temperature as it reported for pure Ag2CdI4. This decrease in conductivity likely results from decrease in free volume because of the larger K+ ions (rK+ = 133 pm and rAg+ = 1…
Steady‐state fluorescence (SSF) technique in conjunction with UV‐visible (UVV) technique and atomic force microscope (AFM) was used for studying film formation from TiO2 covered nanosized polystyrene (PS) latex particles (320 nm). The effects of film thickness and TiO2 content on the film formation and structure prope…
Very little is known about the type and mix of desert plant species and their management to optimize carbon sequestration in desert ecosystems. Overgrazing is one important practice that affects soil carbon cycling and therefore sequestration. Improving soil carbon in desert ecosystems may be best through the use of n…
We review photonic and optoelectronic applications of carbon nanotube (CNT) and graphene to such as light emitting, nonlinear, photovoltaic, modulating, and transparently conducting devices. We also present our works on application to short-pulse fiber lasers.
In industrial structures, the presence of cracks under critical loads leads to complete ruin. Fracture rupture mechanics allowed studying macroscopic defect harmfulness. This requires the knowledge of the stresses fields and the deformations near of the crack. Our work is an application of fracture mechanics into the…
We fabricated Si Nano-columns by a femtosecond laser with various wavelengths and process parameters, whilst the specimen was submerged in water. The experiments were carried out by three types of wavelengths i.e. 1030 nm, 515nm, 343nm, with 500 fs laser pulses. The scales of these spikes are much smaller than micro s…
Abstract not provided
We investigated the concentrating properties of nitride based solar cells at light intensities of up to 200 suns at room temperature. The devices were GaInN-based solar cells with a GaInN/GaInN superlattice active layer on a freestanding GaN substrate. The conversion efficiency of these solar cells increased with incr…
The structural properties of strontium titanate SrTiO3 films and the electrical parameters of the related capacitor structures have been investigated. It has been found that the deposition temperature exerts a direct effect on the structure properties of the films. The strontium titanate films deposited at a temperatu…
In this article it is reviewed on enigmatic electrical and magnetic properties of La(Ba)MnO3 thin films, useful for tunable microwave filters. As-grown films have well separated insulating to metallic (Tp) and paramagnetic to ferromagnetic (Tc) transition temperatures, which can be understood from the phase separation…
Aryl-substituted alkenes are promising materials for optoelectronic and photovoltaic applications. In this study we report a new series of stilbene derivatives with aromatic substituents. UV-vis absorption and fluorescence spectra of the studied compounds are presented. The optical properties are found to be dependent…
Simulation of low velocity impact on structures or high velocity penetration in armor materials heavily rely on constitutive material models. Model constants are determined from tension, compression or torsion stress-strain at low and high strain rates at different temperatures. These model constants are required inpu…
Polycrystalline Pb(Zr0.52Ti0.48 )O3 (PZT) microtubes are fabricated by a vacuum infiltration method. The method is based on repeated infiltration of precursor solution into macroporous silicon (Si) templates at a sub-atmospheric pressure. The pyrolyzed PZT tubes of a 2-?m outer diameter, extending to over 30 ?m in len…
Crystal growth process of YBa2Cu3O7-X (YBCO) films with BaZrO3 (BZO) pinning centers were investigated to enhance JC property by controlling microstructure of the films. The YBCO films were fabricated by a metal organic deposition (MOD) method using solutions with trifluoroacetates (TFA) and Zr-salts. Quenched films w…
Nanocrystalline Zn0.925Mn0.025Fe0.05O thin films were deposited on glass substrates by r.f. sputtering in pure argon gas environment. The average grain sizes of the films decrease with increase in thickness. The optical transmission studies show the films to be highly transparent (75-90%). The direct energy band gap d…
an urgent need to understand how all countries were reacting. Easy electronic communication between colleagues also meant it was possible to share ICRP publications with those who needed quick access, and to discuss these recommendations and share experience relevant to the evolving situation. More than ever, at that…
Abstract FEBIP –focused electron beam induced processing- is a novel technology which renders outstanding advantages compared to other miniaturization techniques, like electron beam lithography, deep X-ray lithography, or 3D construction by optical polymerization. The principle, process characteristics, outstanding re…