Soo‐Hyung Choi、Timothy P. Lodge、Frank S. Bates2010-01-29Physical Review Letters
Molecular exchange between spherical micelles formed from isotopically labeled diblock copolymers was investigated using time-resolved small-angle neutron scattering measurements. Temperature changes affect the micelle exchange rate R(t) consistent with melt dynamics for the core polymer. Varying the core block length…
Advanced Polymer Synthesis and CharacterizationMaterial Dynamics and PropertiesBlock Copolymer Self-Assembly
Zhiguo Xia、Daimei Chen2010-01-29Journal of the American Ceramic Society
BaMoO 4 :Sm 3+ phosphor system with a tetragonal structure was synthesized via a high‐temperature solid‐state method. The charge compensated behaviors, 2Ba 2+ →Sm 3+ +M + , where M + is a monovalent cation like Li + , Na + , and K + acting as a charge compensator, were investigated in this paper. It has been found tha…
Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsAmmonia Synthesis and Nitrogen Reduction
Chao Wang、Xijiang Han、Ping Xu 等 8 位作者2010-01-29The Journal of Physical Chemistry C
Nickel nanomaterials with a wide range of morphologies and sizes, such as superfine nanoparticles, urchinlike chains, smooth chains, rings, and hexagonal Ni/Ni(OH) 2 heterogeneous structure plates, are synthesized in a single reaction system by simply adjusting the reaction conditions. The morphology transformation me…
Multiferroics and related materialsMagnetic Properties and Synthesis of FerritesElectromagnetic wave absorption materials
Klaus T. P. Seifert、Wook Jo、Jürgen Rödel2010-01-29Journal of the American Ceramic Society
The effect of (K 0.5 Na 0.5 )NbO 3 (KNN) addition on the ferroelectric behavior of (Bi 1/2 Na 1/2 )TiO 3 –(Bi 1/2 K 1/2 )TiO 3 (BNT–BKT) lead‐free piezoceramics was investigated. Polarization and strain hysteresis loops indicate that the ferroelectric order is disrupted significantly with the addition of KNN as a repl…
Ferroelectric and Piezoelectric MaterialsMultiferroics and related materialsDielectric materials and actuators
Sophie Carenco、Cédric Boissière、Lionel Nicole 等 6 位作者2010-01-29Chemistry of Materials
We present here a complete study on a synthesis of nickel nanoparticles involving the reaction of [Ni(acac) 2 ] with oleylamine (OA) and trioctylphosphine (TOP) reactants, whose simultaneous presence and relative amounts are paramount. The role of every reactant in the nucleation and growth of the nanoparticles has be…
Gold and Silver Nanoparticles Synthesis and ApplicationsQuantum Dots Synthesis And PropertiesNanocluster Synthesis and Applications
Ori Gidron、Yael Diskin‐Posner、Michael Bendikov2010-01-29Journal of the American Chemical Society
A new type of organic electronic material, consisting of long alpha-oligofurans containing up to nine rings, was synthesized and characterized. alpha-Oligofurans are highly fluorescent, with a quantum yield in the range 58-74%. They are more rigid than the corresponding oligothiophenes, with tighter herringbone packin…
Polymer crystallization and propertiesSynthesis and Properties of Aromatic CompoundsVarious Chemistry Research Topics
Pengli Zhu、Xuehai Yan、Ying Su 等 5 位作者2010-01-29Chemistry - A European Journal
Organogels that are self-assembled from simple peptide molecules are an interesting class of nano- and mesoscale soft matter with simplicity and functionality. Investigating the precise roles of the organic solvents and their effects on stabilization of the formed organogel is an important topic for the development of…
Lipid Membrane Structure and BehaviorSupramolecular Self-Assembly in MaterialsPolydiacetylene-based materials and applications
Vikas Varshney、Soumya S. Patnaik、Ajit K. Roy 等 5 位作者2010-01-29ACS Nano
Carbon nanotubes (CNT) and graphene are considered as potential future candidates for many nano/microscale integrated devices due to their superior thermal properties. Both systems, however, exhibit significant anisotropy in their thermal conduction, limiting their performance as three-dimensional thermal transport ma…
Carbon Nanotubes in CompositesGraphene research and applicationsThermal properties of materials
Suryasarathi Bose、Rupesh A. Khare、Paula Moldenaers2010-01-29Polymer
The current state of research in polymer/carbon nanotubes (single wall and multiwall) composites has been reviewed in context to various types of pre-treatments presently employed. The fundamental aspects of carbon nanotubes are briefly discussed and various strategies designed to alter the dispersion stability and qu…
Carbon Nanotubes in CompositesConducting polymers and applicationsNanopore and Nanochannel Transport Studies
David A. Jacques、Jill Trewhella2010-01-29Protein Science
The last decade has seen a dramatic increase in the use of small-angle scattering for the study of biological macromolecules in solution. The drive for more complete structural characterization of proteins and their interactions, coupled with the increasing availability of instrumentation and easy-to-use software for…
Protein Structure and DynamicsEnzyme Structure and FunctionAdvanced NMR Techniques and Applications
Yanwu Zhu、Meryl D. Stoller、Weiwei Cai 等 7 位作者2010-01-29ACS Nano
Graphite oxide was exfoliated and dispersed in propylene carbonate (PC) by bath sonication. Heating the graphene oxide suspensions at 150 degrees C significantly reduced the graphene oxide platelets; paper samples comprising such reduced graphene oxide platelets had an electrical conductivity of 5230 S/m. By adding te…
Graphene research and applicationsSupercapacitor Materials and FabricationGraphene and Nanomaterials Applications
E. J. Melé2010-01-28ScholarlyCommons (University of Pennsylvania)
The low energy electronic spectra of rotationally faulted graphene bilayers are studied using a long wavelength theory applicable to general commensurate fault angles. Lattice commensuration requires low energy electronic coherence across a fault and preempts massless Dirac behavior near the neutrality point. Sublatti…
Graphene research and applicationsLaser-Matter Interactions and ApplicationsQuantum optics and atomic interactions
Sujit D. Disale、Shivram S. Garje2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsCopper-based nanomaterials and applications
Jennifer E. Readman、Sarah E. Lister、L. Peters 等 5 位作者2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Ferroelectric and Piezoelectric MaterialsMicrowave Dielectric Ceramics SynthesisThermal Expansion and Ionic Conductivity
Claudia Weidenthaler、A. Pommerin、Michael Felderhoff 等 7 位作者2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Hydrogen Storage and MaterialsAmmonia Synthesis and Nitrogen ReductionInorganic Chemistry and Materials
Bernd Buettelmann、Theresa M. Ballard、Rodolfo Gasser 等 10 位作者2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Neuroscience and Neuropharmacology ResearchAdvanced Memory and Neural ComputingConducting polymers and applications
Kiyohiko Sugano2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Surfactants and Colloidal SystemsMesoporous Materials and CatalysisCrystallization and Solubility Studies
L. S. Khasanova、Н. К. Селезнева、Ф. А. Гималова 等 4 位作者2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Magnetism in coordination complexesCarbohydrate Chemistry and SynthesisMetalloenzymes and iron-sulfur proteins
Matthew J. Rosseinsky、et al. et al.2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Rare-earth and actinide compoundsCrystal Structures and PropertiesIron-based superconductors research
Jinsheng Liao、Bao Qiu、He‐Rui Wen 等 6 位作者2010-01-28ChemInform
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Luminescence Properties of Advanced MaterialsRadiation Detection and Scintillator TechnologiesInorganic Fluorides and Related Compounds