- High Entropy Alloys Studies
- Advancements in Battery Materials
- Additive Manufacturing Materials and Processes
- Advanced Battery Materials and Technologies
- Advanced Thermoelectric Materials and Devices
- Conducting polymers and applications
- Chemical Synthesis and Analysis
- Metallic Glasses and Amorphous Alloys
- Supramolecular Self-Assembly in Materials
- Thermal Radiation and Cooling Technologies
- Chalcogenide Semiconductor Thin Films
- Magnetic Properties and Applications
- Synthetic Organic Chemistry Methods
- Polymer crystallization and properties
- Advanced materials and composites
- Electron Spin Resonance Studies
- Thermal properties of materials
- Advanced Battery Technologies Research
- Magnetic Properties of Alloys
- Advanced biosensing and bioanalysis techniques
- Injection Molding Process and Properties
- Intermetallics and Advanced Alloy Properties
- Microstructure and Mechanical Properties of Steels
- Hydrogen embrittlement and corrosion behaviors in metals
- Additive Manufacturing and 3D Printing Technologies
Nanyang Technological University
2004-2024
University of Nebraska–Lincoln
2022
Stony Brook University
2013-2015
Soochow University
2012-2015
University of Science and Technology Beijing
2014
Lawrence Berkeley National Laboratory
2011-2012
Foundry (United Kingdom)
2010
Molecular Foundry
2010
Fudan University
2003-2004
Data Storage Institute
1999
Ink-jet printing of thermoelectric nanomaterials is successfully used to fabricate flexible thin film TE devices for power generation and cooling. As a service our authors readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed may be re-organized online delivery, but not copy-edited or typeset. Technical support issues arising from (other than missing files) should addressed Please note: The publisher responsible content functionality...
Two-dimensional nanomaterials play a critical role in biology (e.g., lipid bilayers) and electronics graphene) but are difficult to directly synthesize with high level of precision. Peptoid nanosheet bilayers versatile synthetic platform for constructing multifunctional, precisely ordered two-dimensional nanostructures. Here we show that formation occurs through an unusual monolayer intermediate at the air–water interface. Lateral compression self-assembled peptoid beyond collapse pressure...
Introduction - Nano Era. Fundamentals Quantum Mechanics and Atomic Structures. Bonds Band Structure. Surface Interface. Nanomanufacturing Block Synthesis: Bottom Up Approaches. Structure through Patterning: Top down Materials Characterization. Applications Electronics Device. Bio Chemistry. Grained Structural Materials. Active Nano-Structures.
n-Type thermoelectric (TE) materials was made from carbon nanotube (CNT) buckypapers. We used silver telluride (Ag2Te) to achieve electron injection the CNTs. The TE characterizations on more than 50 samples show that CNTs/Ag2Te hybrids exhibit negative Seebeck coefficients (e.g., n-type) −30 −228 μV/K. Meanwhile, tunneling coupling between CNTs and Ag2Te increase electrical conductance range of 10 000–20 000 S/m, which is higher each single component (CNTs or Ag2Te). These n-type...
The effect of doping on the thermoelectric properties Half-Heusler (HH) high-entropy alloy (HEA) Ti2NiCoSnSb was studied. Lower thermal conductivity observed with increased Sb doping. Mass scattering by heavy (Ta, Zr) and light (Al) dopants studied to further lower conductivity. Dopants at level up 50% Ti site were A high HH phase content obtained in Zr-doped samples, a low-lattice 1.9 W/(m·K) observed. This value is one lowest reported lattice conductivities alloys. poor solubility Ta led...
Strained bicyclic carbomethoxy olefins were utilized as substrates in alternating ring-opening metathesis polymerization and found to provide low-dispersity polymers with novel backbones. The of methyl bicyclo[4.2.0]oct-7-ene-7-carboxylate cyclohexene the presence fast-initiating Grubbs catalyst (H2IMes)(3-Br-Pyr)2Cl2Ru=CHPh leads a completely linear well copolymer, demonstrated by NMR spectroscopy, isotopic labeling, gel permeation chromatography. In contrast, intramolecular chain-transfer...
We describe an isomerization–alternating ROMP protocol that gives linear copolymers with rigorous sequence alternation. Bicyclo[4.2.0]oct-7-ene-7-carboxamides of primary amines are isomerized in the presence (3-BrPyr)2Cl2(H2IMes)Ru═CHPh to corresponding bicyclo[4.2.0]oct-1(8)-ene-8-carboxamides which olefinic bond is tetrasubstituted. The amides undergo alternating ring-opening metathesis polymerization cyclohexene provide soluble and molecular weights up ∼130 kDa. This process provides...
A variety of high-performance materials are utilized in electrical, electronic, and mechanical systems. Such systems account for a significant fraction the world's electricity consumption. The next generation such urgently require new material compositions which possess better combination both structural functional properties. Only accelerated methodologies can rapidly determine required multiple property set. Hence, range iron-cobalt-nickel ternary alloy composition powders were chemically...
High-throughput (HT) chemical synthesis facilitates accelerated materials discovery products. However, HT methods are limited by the need for expensive robotic systems, complicated methodology, and low yield. Hence, we developed a hyper-heuristic combinatorial flow (HCFS) device capable of composition gradient generation production an adequate mass Fe-Co-Ni alloy nanoparticles. A library 91 powder compositions was synthesized using this technique. high-throughput spark plasma sintering...
Alternating copolymers derived from the ring-opening metathesis polymerization (ROMP) of functionalized cyclobutene esters (CBEs) and cyclohexenes (CHs) are described. The copolymer poly(CBE-alt-CH)n contains alternating side chains based on dialkoxynaphthalene (DAN) pyromellitic dianhydride (PDI). Characterization by UV–vis spectroscopy showed that exhibit an increase in charge-transfer intensity comparison to previously reported copolymers. bulky inhibit backbiting during allow for...
A free-standing gel polymer electrolyte (GPE) with an ultrahigh ionic conductivity is proposed for ultrafast-charging solid-state batteries. By regulating the GPE–electrode interface, resulting Al-ion battery exhibits 17% more power/energy density.
A C TThe next generation of rotating electrical machines requires materials with an optimized combination magnetic, and mechanical properties.High-throughput experiments can accelerate the discovery relevant materials.Past work has focused on complex multicomponent alloys in which it is difficult to pinpoint effect each component.On other hand, this work, Fe-Cu binary were used as a model system determine feasibility novel through rapid determination multiple properties.The microstructures,...