Yi M-Y – TechConnect Briefs

Experiments on removing nano particles on a substrate using a supersonic particle beam

Lee J.W., Lee M.J., Lee J.W., Lee M.J., Yi M-Y, Pohang University of Science and Technology, KR

Cryogenic particle beam can be an effective means of removing nano-sized contaminant particles from a substrate surface. In order to generate a particle beam of high intensity and controlled size and temperature, Argon gas was [...]

Condensation and Evaporation of a Nano-sized Particle Moving in a Fluid Environment

Yi M-Y, Lee J.W., Lee M.J., Lee J.W., Lee M.J., Pohang University of Science and Technology, KR

Condensation and evaporation of a low temperature nano-sized argon particle moving in a gas/vapor environment was analyzed using the molecular dynamics simulation. First evaporation temperature for various heating rates was found and successfully compared with [...]

Synthesis and Characterization of Novel Polyimide/TiO2 Nanocomposite System for the Application of Organic Electronics

Ahn T., Yu Y.I., Hong S.K., Yi M-Y, Korea Research Institute of Chemical Technology, KR

Organic/inorganic nanocomposites have become an effective source of advanced materials as they usually exhibit unique properties that traditional composites and conventional materials do not have. They combine the advantages of the inorganic material (rigidity, high [...]

Polyvinyl Alcohol (PVA)/Layered Silicate Nanocomposite Approaches for Organic Passivation Layers in Organic Thin Film Transistors

Ahn T., Suk H.J., Yi M-Y, Korea Reserch Institute of Chemical Technology, KR

Organic thin-film transistors (OTFTs) have been demonstrated as promising candidates for flexible displays, smart cards (badges), and gas sensors. These applications with organic electronics offer many advantages, such as light weight, low cost processing, and [...]

Molecular Dynamics (MD) Simulation on the Collision of a Nano-Sized Particle onto Another Nano-Sized Particle Adhered on a Flat Substrate

Yi M-Y, Lee J.W., Pohang University of Science and Technology, KR

Efficient cleaning of nano-sized particles from substrates becomes more and more crucial in nano fabrication. One promising technique is to bombard the contaminant particles with nano-sized bullet particles, but details of the collision process between [...]