Yoo J-H – TechConnect Briefs

Size-Dependent Separation of Human Mesenchymal Stem Cells by Applying Microfluidic Chip Filtration

Yu S.-Y., Yoo J-H, Chun M.-S., Chang M.-S., Korea Institute of Science and Technology (KIST), KR

It is important to separate human bone marrow-derived mesenchymal stem cells (hMSCs) with high multipotential to differentiation and to increase efficacy of cell therapy. We investigated to develop and validate a novel method for collection [...]

Bacterial Concentration Detection with Dielectrophoresis and Capacitive Measurement

Yoo J-H, Cha M.S., Lee J., Seoul National University, KR

The concentration of Escherichia coli (E.coli) cells in water was detected by depositing them on an array of electrodes using dielectrophoresis (DEP). Electrowetting was used to effectively concentrate the E.coli in a droplet of water [...]

Bacterial Concentration Detection with Dielectrophoresis and Capacitive Measurement

Yoo J-H, Cha M.S., Lee J., Seoul National University, KR

The concentration of Escherichia coli (E.coli) cells in water was detected by depositing them on an array of electrodes using dielectrophoresis (DEP). Electrowetting was used to effectively concentrate the E.coli in a droplet of water [...]

Magnetic characteristics of FePt nanodots formed by a self-assembled nanodot deposition method

Yin C.K., Choi H., Bea J.C., Murugesan M., Yoo J-H, Fukushima T., Murakami Y., Tanaka T., Shindo D., Miyao M., Koyanagi M., Tohoku University, JP

FePt nanodot with L10 fct structure has attracted considerable attention owing to its potentials for new applications. FePt nanodots dispersed in a SiO2 film (FePt nanodot film) were formed by a self-assembled nanodots deposition (SAND) [...]

Minimized atomistic model (MAM) of BmIn cluster and the effect of Ge pre-amorphization implant (Ge-PAI) on boron diffusion

Yoo J-H, Yoon K-S, Hwang C-O, Yoon K-S, Kim J-S, Won T., School of Engineering, National IT Research Center for Computational Electronics, Inha University, KR

In this paper, we report on our minimized atomistic model (MAM) composed of the evolution path from B2I to B3I for describing kinetic Monte Carlo (KMC) in boron diffusion. MAM, which is based on the [...]

KMC Simple Model for BmIn Cluster Evolution during Boron Diffusion: Theoretical or Experimental Parameters of Point Defects

Yoo J-H, Hwang C-O, Seo J., Kwon O., Won T., Inha University, KR

In this paper, we discuss a model for investigating the KMC parameters for interstitial and vacancy and we propose a novel atomistic model to explain the evolution of interstitial clusters during boron diffusion for kinetic [...]