A5085757825- High Entropy Alloys Studies
- Thermal properties of materials
- Advanced materials and composites
- Advanced Thermoelectric Materials and Devices
- Diamond and Carbon-based Materials Research
- High-pressure geophysics and materials
- Consumer Perception and Purchasing Behavior
- Metal and Thin Film Mechanics
- Zeolite Catalysis and Synthesis
- Crystal Structures and Properties
- Thermal Expansion and Ionic Conductivity
- RNA Interference and Gene Delivery
- Optical properties and cooling technologies in crystalline materials
- Additive Manufacturing Materials and Processes
- DNA and Nucleic Acid Chemistry
- Diverse Topics in Contemporary Research
- Advanced Materials Characterization Techniques
- Glass properties and applications
- High-Temperature Coating Behaviors
- Transition Metal Oxide Nanomaterials
- Thermodynamic and Structural Properties of Metals and Alloys
- Metallurgical and Alloy Processes
- Advanced Battery Technologies Research
- Intermetallics and Advanced Alloy Properties
- Quasicrystal Structures and Properties
Gordon College
2023
North Carolina State University
2014-2020
Virginia Tech
2002
Health Sciences and Nutrition
1997
Manipulating a crystalline material's configurational entropy through the introduction of unique atomic species can produce novel materials with desirable mechanical and electrical properties. From thermal transport perspective, large differences between elemental properties such as mass interatomic force reduce rate at which phonons carry heat thus conductivity. Recent advances in synthesis are enabling fabrication entropy-stabilized ceramics, opening door for understanding implications...
Density functional theory calculations were carried out for three entropic rocksalt oxides, (Mg0.1Co0.1Ni0.1Cu0.1Zn0.1)O0.5, termed J14, and J14 + Li Sc, to understand the role of charge neutrality electronic states on their properties, probe whether simple expressions may exist that predict stability. The average lattice constants ternary structures provide good approximations random structures. For Bader charges are transferable between binary, ternary, Sc Li, in can be estimated from...
It is shown using classical molecular dynamics simulations that phonon scattering from disorder in the interatomic forces introduced by charge transfer and not mass needed to explain thermal conductivity reduction experimentally measured accompanies addition of a sixth cation entropy stabilized oxide J14 [(Mg0.1Co0.1Ni0.1Cu0.1Zn0.1)O0.5]. The were performed on five entropy-stabilized oxides, J14, plus Sc, Sn, Cr, or Ge equi-molar proportions. Comparing simulation results predictions Bridgman...
AbstractThe unique molecular recognition properties of DNA molecule, which store genetic information in cells, are responsible for the rise nanotechnology. In this article, we review recent advances atomistic and coarse-grained force fields along with simulations DNA-based materials, as applied to DNA–nanoparticle assemblies controlled material morphology, DNA–surface interactions biosensor development origami. Evidently, currently available representations now at stage successfully...
Purpose: Health and safety of lithium ion batteries have become important issue due to increasing reports on explosion firing accident during use. In this research, mechanical thermal damages a battery were evaluated by applying alternative current electrochemical impedance spectroscopy.BR Methods: Nyquist plot was obtained for the isothermally exposed 85℃, 100℃ 120℃ as well mechanically twisted bended polymer batteries, respectively. Ohmic, SEI (secondary electrolytic interface), charge...
Due to their diverse bonding character and corresponding property repertoire, carbides are an important class of materials regularly used in modern technologies, including aerospace applications extreme environments, catalysis, fuel cells, power electronics, solar cells. The recent push for novel has increased interest high entropy (HECs) such applications. level tunability alone makes HECs a significant platform variety fundamental studies functional We investigate the thermal conductivity...