Satya Kushwaha、Mohd. Shakir、K. K. Maurya 等 6 位作者2010-08-01Journal of Applied Physics
Effect of L-threonine (LT) doping on crystalline perfection, second harmonic generation (SHG) efficiency, optical transparency, and laser damage threshold (LDT) in potassium dihydrogen phosphate (KDP) crystals grown by slow evaporation solution technique (SEST) has been investigated. The influence of doping on growth…
Crystal Structures and PropertiesNonlinear Optical Materials ResearchNonlinear Optical Materials Studies
Youn Park、Insung Bae、Seok Hun Kang 等 5 位作者2010-08-01IEEE Transactions on Dielectrics and Electrical Insulation
The article presents the recent research development in controlling molecular and microstructures of thin ferroelectric polymer films for the application of non-volatile memory. A brief overview is given of the history of ferroelectric memory and device architectures based on ferroelectric polymers particularly emphas…
Ferroelectric and Piezoelectric MaterialsAdvanced Sensor and Energy Harvesting MaterialsDielectric materials and actuators
Daniel Göhler、Michael Stintz、Lars Hillemann 等 4 位作者2010-08-01The Annals of Occupational Hygiene
Nanoparticles are used in industrial and domestic applications to control customized product properties. But there are several uncertainties concerning possible hazard to health safety and environment. Hence, it is necessary to search for methods to analyze the particle release from typical application processes. Base…
Nanoparticles: synthesis and applicationsMicroplastics and Plastic PollutionRecycling and Waste Management Techniques
Ningyan Wang、Ian Cotton、J.A.L. Robertson 等 6 位作者2010-08-01IEEE Transactions on Dielectrics and Electrical Insulation
High electric fields at the edge of the substrate metallization can give rise to partial discharge within power electronic modules and can lead to eventual failure. This paper examines the use of silicone gels filled with barium titanate to reduce the electric field enhancement at the edge of substrate metallization a…
High voltage insulation and dielectric phenomenaDielectric materials and actuatorsAerosol Filtration and Electrostatic Precipitation
Beatrix Seidlhofer、Nicole Pienack、Wolfgang Bensch2010-08-01Zeitschrift für Naturforschung B
A rich variety of inorganic-organic hybrid thioantimonates and thiostannates were prepared during the last few years under solvothermal conditions applying organic amine molecules or transition metal complexes as structure directors. In this review synthetic approaches to and structural features of these thiometallate…
Crystal Structures and PropertiesOrganometallic Compounds Synthesis and CharacterizationInorganic Chemistry and Materials
Ömer Cívalek、Çiğdem Demir、Bekir Akgöz2010-08-01Mathematical and Computational Applications
The equations of motion and bending of Euler-Bernoulli beam are formulated using the nonlocal elasticity theory for cantilever microtubules (MTs). The method of differential quadrature (DQ) has been used for numerical modeling. The size effect is taken into consideration using the Eringen’s non-local elasticity theory…
Composite Structure Analysis and OptimizationNumerical methods in engineeringNonlocal and gradient elasticity in micro/nano structures
Z. Bartczak、Andrzej Gałęski2010-08-01Macromolecular Symposia
Abstract Semi‐crystalline polymers can be deformed up to a very high strain. The deformation process involves frequently a complete molecular rearrangement of the chain‐folded lamellar morphology into a more or less chain‐unfolded fibrillar microstructure. This transformation is likely to occur through an intermediate…
Polymer crystallization and propertiesPolymer Nanocomposites and Propertiesbiodegradable polymer synthesis and properties
S. V. Trukhanov、А.В. Труханов、A. N. Vasiliev 等 4 位作者2010-08-01Journal of Experimental and Theoretical Physics
The magnetic and thermal properties of the anion-deficient La0.70Sr0.30MnO2.85 manganite are investigated in wide temperature (4–350 K) range, including under hydrostatic pressure (0–1.1 GPa). Throughout the pressure range investigated, the sample is spin glass with diffused phase transition into paramagnetic state. I…
Magnetic and transport properties of perovskites and related materialsRare-earth and actinide compoundsAdvanced Condensed Matter Physics
Michael Ponting、Anne Hiltner、Eric Baer2010-08-01Macromolecular Symposia
Abstract The process of micro‐ and nanolayer coextrusion of polymeric systems with good layer uniformity is described. Coextrusion through a series of layer multiplying die elements has enabled the production of films containing tens to thousands of layers with individual layer thicknesses from the micro‐ to the nanos…
Surface Modification and SuperhydrophobicityAdhesion, Friction, and Surface InteractionsNanofabrication and Lithography Techniques
Timm Maier、Marc Leibundgut、Daniel Boehringer 等 4 位作者2010-08-01Quarterly Reviews of Biophysics
In all organisms, fatty acid synthesis is achieved in variations of a common cyclic reaction pathway by stepwise, iterative elongation of precursors with two-carbon extender units. In bacteria, all individual reaction steps are carried out by monofunctional dissociated enzymes, whereas in eukaryotes the fatty acid syn…
Microbial Natural Products and BiosynthesisMicrobial Metabolic Engineering and BioproductionEnzyme Structure and Function
W. Chen、Wei Zhu、Ooi Kiang Tan 等 4 位作者2010-08-01Journal of Applied Physics
Cobalt ferrite (CoFe2O4) composite thick films consisting of two different sized CoFe2O4 particles were deposited on Pt/Ti/SiO2/Si substrate by a hybridized sol-gel processing and spin coating technique. X-ray diffraction analysis showed a pure spinel phase of CoFe2O4, which was also confirmed by micro-Raman spectra.…
Multiferroics and related materialsMagnetic Properties and Synthesis of FerritesMagneto-Optical Properties and Applications
Mohammed Dahmani、Abdelkader Et-Touhami、Salem S. Al-Deyab 等 5 位作者2010-08-01International Journal of Electrochemical Science
Corrosion inhibition effect of black pepper (BP) extract and its piperine isolated from BP on corrosion of C38 steel in 1 M HCl solution was investigated by weight loss method. Piperine was isolated by ethanol in yield 6 from ground BP. Results obtained from weight loss measurements indicate that the natural compounds…
Corrosion Behavior and InhibitionElectrodeposition and Electroless CoatingsConcrete Corrosion and Durability
O. O. Kurakevych、T. Chauveau、V. L. Solozhenko2010-08-01Journal of Superhard Materials
The structure of graphite-like BC x phases (x = 1, 1.5, 3, 4, 32) has been studied using conventional X-ray diffraction. The results have been obtained, which unambiguously point to turbostratic (one-dimensionally disordered) structure of all phases under study. The crystal lattice parameters, sizes of coherent scatte…
Boron and Carbon Nanomaterials ResearchGraphite, nuclear technology, radiation studiesMetallurgical and Alloy Processes
K. Schmalbuch、S. Göbbels、Ph. Schäfers 等 9 位作者2010-08-01arXiv
Optical absorption of circularly polarized light is well known to yield an electron spin polarization in direct band gap semiconductors. We demonstrate that electron spins can even be generated with high efficiency by absorption of linearly polarized light in InGaAs. By changing the incident linear polarization direct…
Materials Science
Z. V. Gareeva、A. K. Zvezdin2010-08-01Europhysics Letters (EPL)
The behavior of antiferromagnetic domain walls (ADW) against the background of a periodic ferroelectric domain structure has been investigated. It has been shown that the structure and the energy of ADW change due to the interaction with a ferroelectric domain structure. The ferroelectric domain boundaries play the ro…
Ferroelectric and Piezoelectric MaterialsMultiferroics and related materialsPhotorefractive and Nonlinear Optics
Xiaojie Lou、J. Wang2010-08-01Journal of Applied Physics
By performing standard positive-up-negative-down, hysteresis-loop and dielectric measurements on the ferroelectric lead zirconate titanate thin-film capacitors subject to bipolar/unipolar electrical cycling, we show that unipolar fatigue is evident though still less severe than bipolar fatigue conducted at the same vo…
Ferroelectric and Piezoelectric MaterialsAcoustic Wave Resonator TechnologiesDielectric materials and actuators
Chunxiao Cong、Ting Yu、Haomin Wang2010-08-01arXiv
We report a confocal Raman study on edges of single layer graphene. It is found that edge orientations could be identified by G mode besides D mode. We observe that G mode at edges of single layer graphene exhibits polar behaviors and different edges like zigzag- or armchair-dominated responses differently to the pola…
Materials Science
Kuan-Ming Chen、Sebastian Gauza、Haiqing Xianyu 等 4 位作者2010-08-01Journal of Display Technology
Hysteresis effects of two blue-phase (BP) liquid crystals BP-I and BP-II, and polymer-stabilized BP-I and BP-II are investigated. BP-I exhibits a relatively slow response time and a large hysteresis. After polymer stabilization, its operating voltage is increased slightly, but its response time is dramatically reduced…
Liquid Crystal Research AdvancementsNonlinear Dynamics and Pattern FormationPlant Reproductive Biology
Vijay Kumar、Jitendra Kumar Singh2010-08-01Indian Journal of Pure & Applied Physics
Simple model based on energy gap data, has been proposed for calculating the refractive index of different semiconductors, insulators, oxides and halides. The proposed model is applicable to the whole range of energy gap materials. The calculated values of refractive index are compared with the experimental values and…
Optical Coatings and Gratings
J. J. Wang、Fanyan Meng、Xingqiao Ma 等 5 位作者2010-08-01Journal of Applied Physics
Predicting the domain structures and properties in both bulk single crystal and thin film ferroelectrics using the phase-field approach requires the knowledge of fundamental mechanical, electrical, and electromechanical coupling properties of a single-domain state. In this work, the elastic properties and structural p…
Ferroelectric and Piezoelectric MaterialsMultiferroics and related materialsAcoustic Wave Resonator Technologies