Materials Literature
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Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
A molecular dynamics model has been developed to study the interfacial sliding dynamics in piezoelectric nanogenerator in atomic force microscope experiment. The molecular system includes a vertical semiconductor ZnO (0001) nanowire supported by a substrate and a Pt (111) metal tip. Simulation results show that the dy…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Seamless woven fashion is approachable via the Jacquard technology. With the rapid development of weaving technology and materials, an attempt is being made to expand and invent the technical and creative scopes of 3D Seamless Woven Fashion (SWF). The thrusts of the study are to establish complete design principles fo…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
We have carried out 87Rb NMR measurements on single crystals with and without the superconducting (SC) transition to clarify whether the SC and the antiferromagnetic (AFM) states are microscopically coexistent or just phase-separated in the Rb-intercalated iron-selenide Rb x Fe2−y Se2. The 87Rb NMR spectra observed at…
The problem of geometric symmetries in the intrinsic frame of a many-body system (nucleus) is considered. An importance of symmetrization group notion is discussed. Ageneral structure of the intrinsic symmetry group structure is determined.
In this paper, highly photocatalytic activity of nano-TiO2modified fluorocarbon paint for formaldehyde degradation has been successfully prepared. The nano-TiO2was prepared in sol-gel process and the TEM of the sample shows the mean diameters of nano-TiO2particles are less than 10nm. The photoluminescence (PL) spectru…
Spin transfer torque magnetic random access memory (STT-MRAM )[1-3] is a new type of memory that directly reversing the magnetic moment of nano-magnet by spin-polarized current to realize data storage. In this paper, the information storage mechanism of STT-MRAM and the precession reversal of the magnetic moment in th…
Abstract Ein technisch einfacher Praktikumsversuch zur heterogenen Katalyse wird beschrieben. Er beruht auf der katalytischen Oxidation von Ammoniak mit Luftsauerstoff bei Temperaturen nahe 200 °C. Kernstücke des Versuchs sind ein Katalysator aus einem kalzinierten Mangan‐Eisenmischoxid sowie die Online‐Detektion des…
LiCoO2thin film samples have been prepared by pulsed laser deposition under different deposition conditions. A series of tests have been done to investigate the relationship between the film quality and the deposition conditions. The results from XRD show that the LiCoO2films deposited by PLD thermodynamically tend to…
Passive safety is a design concept for fast reactors. An analysis code to perform thermal-hydraulic calculation in passive Direct Reactor Auxiliary Cooling System (DRACS) was developed through the coupling of thermal-hydraulic response in Direct Heat EXchanger (DHX) model, Air Heat EXchanger (AHX) and circuits of DRAC…
The metalloporphyrin [(ZnTPP) 2 ( μ 2 -4,4'-bipy)], (H 2 TPP = 5,10,15,20-tetraphenyl-21H,23H-porphyrin; 4,4'-bipy = 4,4'-bipyridine), has been synthesised via a solvothermal reaction and structurally characterised by single-crystal X-ray diffraction. It features a planar porphyrin macrocycle and an embedded Zn II ion…
Manganese(II) monosulphide crystallizes into three different polymorphs (α-, β-, and γ-MnS). Out of these, α-MnS, also known as mineral alabandite, is considered the most stable and is widespread in terrestrial materials as well as in extraterrestrial objects such as meteorites. In this study, a low-temperature antife…
The influence of the eccentricity and the position of the load on the radar mast is studied. The mast is a statically determinate truss, consisting of three identical plane trusses connected to the regular truncated pyramid. Vertical truss is divided into n zones of equal height. The load is reduced to the nodes of th…
Di-ammonium Hydrogen Phosphate hereafter referred to as fertilizer and Potassium Aluminum Sulphate as Alum, were used as flame-retardant compounds on a grass commonly use as a roofing thatch. It was observed that the incorporation of these chemical compounds dramatically reduced the flame propagation rate, flame durat…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
The growth of high-quality indium (In)-rich In(X)Ga(1-X)N alloys is technologically important for applications to attain highly efficient green light-emitting diodes and solar cells. However, phase separation and composition modulation in In-rich In(X )Ga(1-X)N alloys are inevitable phenomena that degrade the crystal…