The Inhibition of Cellulose Biosynthesis
This chapter contains sections titled: Introduction Cellulose biosynthesis inhibitors Selectivity References
Materials Literature
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Dry Plasma Processing of Mercury Cadmium Telluride and Related II–VIs
This chapter contains sections titled: Introduction Effects of plasma gases on MCT Plasma parameters Characterization –surfaces of plasma-processed MCT Manufacturing issues and solutions Plasma processes in the production of II–VI materials Conclusions and future efforts References
Substrates for the Epitaxial Growth of MCT
This chapter contains sections titled: Introduction Substrate orientation CZT substrates Si-based substrates Other substrates Summary and conclusions References
Liquid Phase Epitaxy of MCT
This chapter contains sections titled: Introduction Growth Material characteristics Device status Summary and future developments References
Optical Properties of MCT
This chapter contains sections titled: Introduction Optical constants and the dielectric function Theory of band to band optical transition Near band gap absorption Analytic expressions and empirical formulas for intrinsic absorption and Urbach tail Dispersion of the refractive index Optical constants and related van…
Mechanical and Thermal Properties
This chapter contains sections titled: Density of MCT Lattice parameter of MCT Coefficient of thermal expansion of MCT Elastic parameters of MCT Hardness and deformation characteristics of MCT Phase diagrams of MCT Viscosity of the MCT melt Thermal properties of MCT References
Metal‐Organic Vapor Phase Epitaxy (MOVPE) Growth
This chapter contains sections titled: Requirement for epitaxy History Substrate choices Reactor design Process parameters Metal-organic sources Uniformity Reproducibility Doping Defects Annealing In situ monitoring Conclusions References
FLUORESCENCE TEMPERATURE SYSTEM DESIGN BASED ON SYNTHETIC OXIDE CRYSTAL
This article provides a description of the system for measuring temperature with Cr-doped crystals and a USB spectrometer. The same principle of measurement may also be used for other thermographic materials characterized by multiple spectral lines of different temperature sensitivities. The article presents some of t…
The Young's Modulus of Single-Walled Carbon Nanotubes
To check the reliability of the simulation and to validate the new method, estimated values of Young's modulus are also derived using the traditional definition. Both the estimated values and the calculated values (which were calculated using the new internal elastic strain energy density method) are relatively insens…
A PRESSURIZED Ar-FILLED ANNEALING SYSTEM
An annealing system with a novel electronic control unit and a glass-to-metal connection was custom built, which enables the researcher to anneal samples in an Ar gas atmosphere at pressures above atmosphere, is described. The system uses standard vacuum connections and fittings, it registers the annealing time, and i…
A cobalt(II) coordination polymer with mixed 4-(5-mercapto-1H-tetrazol-1-yl)benzoate and 4,4′-bipyridine ligands: synthesis, crystal structure, and magnetic properties
A CoII coordination polymer, {[Co(L)(bipy)(H2O)2](H2O)2}∞ (1), with 4-(5-mercapto-1H-tetrazol-1-yl)benzoate (L) and 4,4′-bipyridine (bipy), was synthesized and structurally characterized by single-crystal X-ray diffraction analysis. Complex 1 has a (4,4) 2-D network structure, which is further interlinked by inter-lay…
Freezing Behavior of a Water Droplet on a Rough Hydrophobic Surface Coated with a Short-chained Fluoroalkylsilane
Abstract A highly hydrophobic surface with nanoscale roughness was prepared by coating with a short-chained fluoroalkylsilane. The freezing behavior of a water droplet on the surface was then investigated. Freezing initiated in the vicinity of the three-phase contact line, producing a sharpened onion-like top on the d…
Isolation of Gold Nanoparticle/Oligo-DNA Conjugates by the Number of Oligo-DNAs Attached and Their Formation of Self-assembly
Abstract A simple and conventional method to isolate gold nanoparticle (GNP)/oligo-DNA conjugates having defined number of oligo-DNAs by gel electrophoresis was developed using extension oligo-DNAs. Formation of self-organized assemblies of GNPs in two different sizes using the conjugates having one or two complementa…
Surface modification of polyester fabrics using low pressure air radio frequency plasma
In this study, the feasibility of using ambient air low pressure plasma to switch polyester's interaction with water from hydrophobic to hydrophilic is demonstrated. The increase in wettability was achieved by the introduction of carboxylic and amide groups. The presence of these functional groups was probed using X-r…
Toxicity of Calotropis procera latex in pregnant and non-pregnant goats
Experiments were carried out to examine the effect of Calotropis procera latex on pregnant and non-pregnant Nubian goats. In pregnant goats during 2 - 3 months of pregnancy, the latex was given at 0.3 ml/kg/day intra vaginally, the animals showed small amounts of mucus at the vulva and plugs, cried in pain and there w…
Effect of low-dose gamma-radiation on concrete during solidification
Concrete containers have been used worldwide for its low price and good shielding performance for transporting and storing radioactive wastes. For this purpose, concrete must satisfy a certain property like density in particular. A series of 12 specimens were carried in this study to examine the effect of gamma radiat…
Novel meta-Selective Friedel–Crafts Acylation of Phenylsilsesquioxane
Abstract The Friedel–Crafts acylation of octaphenylsilsesquioxane (T8Ph8) (1) with Cl2CHOCH3 or CH3COCl at low temperature followed by subsequent hydrolysis provided the octakis(m-acylphenyl)octasilsesquioxanes (T8(C6H4R-m)8); R = CHO (2a) and R = COCH3 (2b) in high yields. The remarkable meta-selectivity of 2a and 2b…
Growth of Low-Density Vertical Quantum Dot Molecules with Control in Energy Emission
In this work, we present results on the formation of vertical molecule structures formed by two vertically aligned InAs quantum dots (QD) in which a deliberate control of energy emission is achieved. The emission energy of the first layer of QD forming the molecule can be tuned by the deposition of controlled amounts…
Photocatalytic Activity of Ni-loaded TiO2 Nanoparticles Precisely Controlled in Size and Shape
Abstract Photocatalytic activity of anatase-type TiO2 nanoparticles with different shape, prepared by gel–sol method, was evaluated. Particle morphology, that is, the main surface crystal plane was found critically decisive for the photocatalytic activity for H2 evolution from aqueous ethanol. Namely, the activity of…
Influence of fouling on the efficiency of sacrificial anodes in providing cathodic protection in Southeast Asian tropical seawater
Aluminum and zinc based sacrificial anodes are routinely used to provide corrosion protection to metals (typically steel) exposed to seawater, for example in steel pipelines and storage tanks. However, the high fouling rates experienced in South East Asia means that both the anodes and the metals to be protected rapid…