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Optical Properties of Semiconductors

Michael Marder2010-10-25Condensed Matter Physics

This chapter contains sections titled: Introduction Cyclotron Resonance Semiconductor Band Gaps Excitons Optoelectronics Problems

Luminescence Properties of Advanced MaterialsSolid State Laser TechnologiesPhase-change materials and chalcogenides

Erratum: Comparing exercie in Parkinson's disease—The Berlin LSVT®BIG study

Georg Ebersbach、Almut Ebersbach、Daniela Edler 等 7 位作者2010-10-25Movement Disorders

In the above-mentioned article, several errors were made in referencing LSVT®BIG and LSVT®LOUD. The corrected article can be found as supporting information at wileyonlinelibrary.com The publisher regrets this error. Please note: The publisher is not responsible for the content or functionality of any supporting infor…

Parkinson's Disease Mechanisms and TreatmentsConducting polymers and applications

Modeling of Electrolytic Membranes for Large Area Planar Solid Oxide Fuel Cells

Angel D. Suresh2010-10-25OhioLink ETD Center (Ohio Library and Information Network)

A planar solid oxide fuel cell is characterized by a thin ceramic electrolyte sandwiched between porous electrodes, along with seals and current collectors.To perform as a good oxide ion conductor, the electrolyte needs to be very thin.However, a thin electrolyte is highly prone to damage during production, assembly,…

Advancements in Solid Oxide Fuel CellsFuel Cells and Related Materials

STRENGTHENING OF REINFORCED CONCRETE ROAD BRIDGES COMPOSITE MATERIALS

B. V. Savchinskiy2010-10-25Science and Transport Progress

The article examines the issues of design and the technology of strengthening the reinforced concrete bridges made of composite materials.

Construction Management and SustainabilityStructural mechanics and materialsAdvanced Energy Technologies and Civil Engineering Innovations

IMPACT OF PHOSPHORUS AND MOLYBDENUM ON MECHANISM AND KINETICS OF FORMING BOUNDS LINE IN COMPOSITE MATERIALS WITH FE-B-C CONNECTION

E. V. Sukhova、Yu. V. Syrovatko2010-10-25Science and Transport Progress

The structure and properties of Fe-B-C alloys containing 1.8 weight per cent В, 3.0 weight per cent С, including those that were additionally alloyed with 0…1 weight per cent Р, 0…0.5 weight per cent Mo, were investigated in this work. The alloys were studied to work out the binder of composites strengthened with tung…

Advanced materials and compositesMaterial Properties and ApplicationsPolymer Science and Applications

Excitation wavelength dependence of photocarrier relaxation in Si‐doped InAs quantum dots with strain‐relaxed InGaAs barriers

Takahiro Kitada、Akari Mukaijo、Tomoya Takahashi 等 6 位作者2010-10-25Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Abstract Excitation wavelength dependence (λ = 1.35–1.5 μm) of time‐resolved transmission change was measured for the Si δ ‐doped InAs quantum dots (QDs) with strain‐relaxed In0.35Ga0.65As barriers to clarify the QD‐size dependence of photocarrier relaxation. Two decay components were observed in each temporal profile…

Semiconductor Quantum Structures and DevicesQuantum Dots Synthesis And PropertiesAdvanced Semiconductor Detectors and Materials

Design of Membrane Shells of Revolution with Optimal Stiffness#

M. Serra2010-10-25Mechanics Based Design of Structures and Machines

The present paper deals with the thickness optimization of shells of revolution of various shapes and loads. The functional to be minimized is the potential energy of strain U or some specified displacement of the shell, under the isoperimetric condition regarding its material volume. The problem formulation is based…

Structural Analysis and OptimizationStructural mechanics and materialsAdvanced Theoretical and Applied Studies in Material Sciences and Geometry

Throughput of random arbitration for approximate matchings

Lydia Y. Chen、Nikos Chrysos2010-10-25OpenAlex

Modern switches and switching fabrics typically employ virtual output queues (VOQs) at network adapters, in order to mitigate head-of-line blocking. The core of the switch, often a crossbar, can either be bufferless or buffered. Previous research on random arbitration for bufferless crossbars found that the throughput…

Advancements in Battery MaterialsSupercapacitor Materials and FabricationInterconnection Networks and Systems

CARACTERIZAÇÃO DAS FIBRAS DA PRENSAGEM DO MESOCARPO DO DENDÊ PARA POSTERIOR UTILIZAÇÃO EM NANOMATERIAIS

Nágila Freitas Souza、Mén de Sá Moreira de Souza Filho、Morsyleide F. Rosa 等 6 位作者2010-10-25Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)

A quantidade crescente de resíduos gerados na agroindústria suscita novas alternativas de aproveitamento desses subprodutos.Foi com esse objetivo que se estudou as fibras da prensagem do mesocarpo do dendê, resíduo gerado na cadeia de produção de biodiesel.Na busca de soluções de caráter aplicado e inovador, estudou-s…

Natural Fiber Reinforced CompositesAdvanced Cellulose Research Studiesbiodegradable polymer synthesis and properties

Electrical Properties of Molten CuCl–Cu2Te Mixtures

Satoru Ohno、Shuta Tahara、Tatsuya Okada2010-10-25Journal of the Physical Society of Japan

The electrical conductivity σ and the thermoelectric power S of molten (CuCl) 1- c (Cu 2 Te) c mixtures are measured as a function of composition and temperature. The electrical conductivity of the mixtures decreases rapidly with the addition of CuCl to liquid Cu 2 Te. The thermoelectric power of molten (CuCl) 1- c (C…

Phase-change materials and chalcogenidesThermodynamic and Structural Properties of Metals and AlloysOptical properties and cooling technologies in crystalline materials

Evaluation of the Degradation of a 1300℃-class Gas Turbine Blade by a Coating Analysis

Tae Hoon Song、Sung Yong Chang、Beom Soo Kim 等 4 位作者2010-10-25대한금속재료학회지

The first stage blade of a gas turbine was operated under a severe environment which included both 1300°C hot gas and thermal stress. To obtain high efficiency, a thermal barrier coating (TBC) and an internal cooling system were used to increase the firing temperature. The TBC consists of multi-layer coatings of a cer…

Catalytic Processes in Materials ScienceHigh-Temperature Coating BehaviorsIntermetallics and Advanced Alloy Properties

Ultraviolet stimulated emission in periodically polarity-inverted ZnO structures at room temperature

Jinsub Park、Takenari Goto、Sung Hyun Park 等 6 位作者2010-10-25Applied Physics Letters

The photoluminescence and stimulated emission characteristics of two types of periodically polarity-inverted ZnO grating structures have been investigated in detail. Strong photoluminescence in the step regions is observed for all the samples. However, electron-hole plasma emission is observed only for one type of sam…

ZnO doping and propertiesGas Sensing Nanomaterials and SensorsGa2O3 and related materials

Auger ionization in carbon nanotubes and graphene nanoribbons under laser irradiation

Nobuhito Onoda、Satoru Konabe、Takahiro Yamamoto 等 4 位作者2010-10-25Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Abstract We calculated the Auger ionization rate between excitons in semiconducting carbon nanotubes and graphene nanoribbons. Because of the enhanced Coulomb interaction, the exciton is ionized into free electron‐hole continuum by the exciton‐exciton scattering. Our calculation shows that the Auger ionization time is…

Carbon Nanotubes in CompositesDiamond and Carbon-based Materials ResearchFullerene Chemistry and Applications

In situ STM observation of site‐ controlled InAs nano‐dot growth on GaAs(001) during In and As4 irradiations

Takashi Toujyou、Shiro Tsukamoto2010-10-25Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Abstract We have successfully fabricated site‐controlled InAs nano dots during In and As4 irradiations, observing by a STMBE: in situ scanning tunneling microscopy (STM) during molecular beam epitaxy (MBE) growth. After 1.5 monolayers (ML) of InAs wetting layer (WL) growth by ordinal Stranski‐Krastanov (S‐K) dot fabri…

Semiconductor Quantum Structures and DevicesQuantum Dots Synthesis And PropertiesNanowire Synthesis and Applications

Structural and electrical properties of Zn1–xCux O thin films

Taisaku Shoji、Yuichi Seo、Toshihiko Toyama 等 4 位作者2010-10-25Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics

Abstract Producing p ‐type ZnO is one of the key issues in developing ZnO‐based electronic devices. The substitution of monovalent Cu ions on Zn sites have been theoretically proposed, and experimental studies were carried out using Zn1–xCux O with small Cu contents (x ≤ 0.1). However, material properties Zn1–xCux O w…

ZnO doping and propertiesCopper Interconnects and ReliabilityCopper-based nanomaterials and applications