A5029071528- Metallurgical Processes and Thermodynamics
- MXene and MAX Phase Materials
- 2D Materials and Applications
- Magnesium Alloys: Properties and Applications
- Solidification and crystal growth phenomena
- Geological and Geochemical Analysis
- Minerals Flotation and Separation Techniques
- Energy Harvesting in Wireless Networks
- nanoparticles nucleation surface interactions
- Topological Materials and Phenomena
- Hydrocarbon exploration and reservoir analysis
- Metallurgical and Alloy Processes
- Metal Extraction and Bioleaching
- Aluminum Alloys Composites Properties
- Advanced Thermoelectric Materials and Devices
- Metal and Thin Film Mechanics
- Layered Double Hydroxides Synthesis and Applications
- Advanced materials and composites
- Advanced Photocatalysis Techniques
Seoul National University
2021-2025
Korea Advanced Institute of Science and Technology
2021-2022
Abstract A new molar volume model for multicomponent olivine solid solutions, considering the linear summation of volumes individual configurations weighted by their respective cation distribution fractions, is developed in this study. The encompasses four possible within olivine, each involving two distinct divalent ions occupying different sites. Using available experimental data and employing compound energy formalism to calculate study derives temperature‐dependent expressions various...
Abstract Phase transition in nanomaterials is distinct from that 3D bulk materials owing to the dominant contribution of surface energy. Among nanomaterials, 2D have shown unique phase behaviors due their larger surface‐to‐volume ratio, high crystallinity, and lack dangling bonds atomically thin layers. Here, anomalous dimensionality‐driven molybdenum ditelluride (MoTe 2 ) encapsulated by hexagonal boron nitride (hBN) reported. After encapsulation annealing, single‐crystal 2H‐MoTe...
Abstract In the present study, a well-known Iida’s equation for surface tension was modified to improve predictivity of pure liquid metals. A semi-empirical tensions ( $${\sigma }_{m}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>σ</mml:mi> <mml:mi>m</mml:mi> </mml:msub> </mml:math> ) metal at its melting temperature proposed by Iida et al. uses generalized $$\alpha $$ <mml:mi>α</mml:mi> value 0.51 represent ratio distance required separate one atomic pair...
Abstract The family of III–V element compounds (i.e., XY compounds; X = B, Al, Ga, In, or Tl; Y N, P, As, Sb) have been intensively investigated for several decades because their enormous applications many optoelectronic devices. Here, by employing first‐principles calculations, the electronic structures bulk haeckelite are examined. It is identified that InSb (TlN and TlP) Dirac semimetal (are strong topological insulators). other fifteen semiconducting. effect biaxial uniaxial tensile...
Magnesium alloys are considered as promising materials for use biodegradable implants due to their biocompatibility and similarity human bone properties. However, high corrosion rate in bodily fluids limits use. To address this issue, amorphization can be used inhibit microgalvanic increase resistance. The Mg-Zn-Ga metallic glass system was investigated study, which shows potential improving the resistance of magnesium implants. According clinical tests, it has been demonstrated that Ga ions...
In article number 2100009, Gustavo M. Dalpian, Hannes Raebiger, and co-workers report the discovery of a family 2D electride materials with composition M2CO2, where M = Sc, Y, La, Lu, Tm, Ho. The behavior emerges in new structural phase for MXenes, hexagonal carbon layer is broken up into C3 trimers, anionic electrons get trapped voids between units.