A5058842255- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Electrocatalysts for Energy Conversion
- ZnO doping and properties
- Quantum Dots Synthesis And Properties
- GaN-based semiconductor devices and materials
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Ga2O3 and related materials
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Nuclear materials and radiation effects
- Nuclear Materials and Properties
- Chalcogenide Semiconductor Thin Films
- Ion-surface interactions and analysis
- Gas Sensing Nanomaterials and Sensors
- Electronic and Structural Properties of Oxides
- Nanocluster Synthesis and Applications
- Fuel Cells and Related Materials
- Fusion materials and technologies
- Semiconductor materials and devices
- Supercapacitor Materials and Fabrication
- Gold and Silver Nanoparticles Synthesis and Applications
- Advanced Memory and Neural Computing
University of Michigan
2016-2025
China Southern Power Grid (China)
2025
Lanzhou University
2018-2025
Liaoning Technical University
2019-2025
Fudan University
2023-2025
Tianjin University
2025
Jilin University
2025
Central South University
2024
Xidian University
2022-2023
Hainan University
2021-2023
A useful Li: simple reaction between Li2O and CO, gives a new type of three-dimensional graphene sheets—honeycomb-structured graphene. dye-sensitized solar cell (DSSC) with the counter electrode has an energy conversion efficiency as high 7.8 %, which is comparable to that DSSCs expensive Pt electrode. As service our authors readers, this journal provides supporting information supplied by authors. Such materials are peer reviewed may be re-organized for online delivery, but not copy-edited...
Shape-controlled catalysis: High-quality Pt-Cu nanocubes with an average size of about 8 nm (see picture, scale bar = 20 nm) were synthesized from a high-temperature organic solution system in the presence various capping ligands. These cubic nanocrystals terminated {100} facets demonstrated superior catalytic activity towards methanol oxidation compared to similar sized and Pt nanospheres.
The collective properties of nanoparticles manifest in their ability to self-organize into complex microscale structures. Slow oxidation tellurium ions cadmium telluride (CdTe) results the assembly 1- 4-micrometer-long flat ribbons made several layers individual sulfide (CdS)/CdTe nanocrystals. Twisting with an equal distribution left and right helices was induced by illumination visible light. pitch lengths (250 1500 nanometers) varied dose, twisting associated relief mechanical shear...
Memristor, which had been predicted a long time ago (Chua, L. O. IEEE Trans. Circuit Theory 1971, 18, 507), was recently invented (Strukov, D. B.; et al. Nature 2008, 453, 80). The introduction of memristor is expected to open new era for nonvolatile memory storage, neuromorphic computing, digital logic, and analog circuit. Furthermore, several breakthroughs were made memristive phenomena transistors with single-layer MoS2 (Sangwan, V. K.; Nat. Nanotechnol. 2015, 10, 403. van der Zande, A....
A group of single-phase concentrated solid-solution alloys (SP-CSAs), including NiFe, NiCoFe, NiCoFeCr, as well a high entropy alloy NiCoFeCrMn, was irradiated with 3 MeV Ni2+ ions at 773 K to fluence 5 × 1016 ions/cm2 for the study radiation response increasing compositional complexity. Advanced transmission electron microscopy (TEM) energy loss spectroscopy (EELS) used characterize dislocation loop distribution and radiation-induced segregation (RIS) on defect clusters in SP-CSAs. The...
It is demonstrated that squaraine:PC70BM blends can result in solar cells with high efficiency and fill factor when the nanostructure scale increased to lead conduction of photogenerated carriers electrodes. Morphological control occurs by a combination thermal solvent annealing these small molecule, solution-processed bulk heterojunction cells. Peak efficiencies population devices 5.2% at factors 0.5 are achieved under optimized conditions.
Nanoparticles for amyloid diseases: CdTe nanoparticles (NPs) can efficiently prevent fibrillation of peptides; the process is based on multiple binding Aβ oligomers to NPs. The molar efficiency and inhibition mechanism displayed by NPs are analogous found proteins responsible prevention in human body.
It is observed in this study that the chirality of cysteine stabilizers has a distinct effect on both growth kinetics and optical properties CdTe nanocrystals synthesized aqueous solution. The was studied by circular dichroism spectroscopy, temporal UV−vis photoluminescence several other microscopy spectroscopic techniques including atomic modeling. Detailed analysis entirety experimental theoretical data led to hypothesis origin chiral sites topologically similar organic compounds. Since...
Porous CuO nanosheets were prepared on alumina tubes using a facile hydrothermal method, and their morphology, microstructure, gas-sensing properties investigated. The monoclinic had an average thickness of 62.5 nm embedded with numerous holes diameters ranging from 5 to 17 nm. porous used fabricate gas sensors detect hydrogen sulfide (H2S) operating at room temperature. sensor showed good response sensitivity 1.25 respond/recovery times 234 76 s, respectively, when tested the H2S...
The intermetallic phases in AA7075-T6, including the nm-scale precipitate MgZnCu and 10-μm size Mg2Si, S-phase, Al7Fe2Cu(Mn), Al15(FeMn)3(SiCu)2, were identified evaluated with respect to chemical composition, structure, relative nobility. Evaluation of each major particle (IMP) after exposure alloy electrolyte allowed assessment their roles localized corrosion. Different corrosion scenarios, dealloying, trenching, etching out/dissolution, anodic cathodic behavior IMPs, sequences studied....
A plasmonic photopatterning technique is proposed and demonstrated for aligning the molecular orientation in liquid crystals (LCs) patterns with designer complexity. Using metamasks which target directors are encoded, LC alignments of arbitrary planar can be achieved a repeatable scalable fashion withunprecedentedly high spatial resolution throughput. As service to our authors readers, this journal provides supporting information supplied by authors. Such materials peer reviewed may...
High efficiency micro-LEDs, with lateral dimensions as small one micrometer, are desired for next-generation displays, virtual/augmented reality, and ultrahigh-speed optical interconnects. The of quantum well LEDs, however, is reduced to negligibly values when scaled such dimensions. Here, we show a fundamental challenge can be overcome by developing nanowire excitonic LEDs. Harnessing the large exciton oscillator strength quantum-confined nanostructures, demonstrate submicron scale...
The future deployment of terawatt-scale proton exchange membrane water electrolyzer (PEMWE) technology necessitates development an efficient oxygen evolution catalyst with low cost and long lifetime. Currently, the stability most active iridium (Ir) catalysts is impaired by dissolution, redeposition, detachment, agglomeration Ir species. Here we present a ripening-induced embedding strategy that securely embeds in cerium oxide support. Cryogenic electron tomography all-atom kinetic Monte...
We have synthesized water-soluble, biocompatible, fluorescent, and stable silver/dendrimer nanocomposites that exhibit a potential for in vitro cell labeling. Amino-, hydroxyl-, carboxyl-terminated ethylenediamine core generation 5 poly(amidoamine) dendrimers were utilized to prepare aqueous silver(I)−dendrimer complexes (with the molar ratio of 25 Ag+ per dendrimer) at biologic pH 7.4. Conversion into dendrimer was achieved by irradiating solutions with UV light reduce bound cations...
A mild hydrothermal process is used as a direct method to produce synthetic human enamel prism-like structures that are biocompatible with dental pulp stem cells. The rod-like fluorapatite crystals very similar in chemical composition and structural dimensions natural tooth (see figure). Supporting information for this article available on the WWW under http://www.wiley-vch.de/contents/jc_2089/2006/c2401_s.pdf or from author. Please note: publisher not responsible content functionality of...
Loaded dice: High-quality and similarly sized Pt3Co Pt nanocubes were prepared by gradually reducing metal precursors at high temperatures. Cyclic voltammetric chronoamperometric results show a much higher methanol oxidation current density on (see picture). The enhanced catalytic activity was explained the slower weaker adsorption of CO onto Pt3Co. Detailed facts importance to specialist readers are published as "Supporting Information". Such documents peer-reviewed, but not copy-edited or...
Reaction of aqueous uranium(VI) with iron(II) monosulfide mackinawite in an O(2) and CO(2) free model system was studied by batch uptake measurements, equilibrium modeling, L(III) edge U X-ray absorption spectroscopy (XAS). Batch measurements showed that U(VI) removal almost complete over the wide pH range between 5 11 at initial concentration × 10(-5) M. Extraction a carbonate/bicarbonate solution indicated most removed from reduced to nonextractable U(IV). Equilibrium modeling using Visual...