Hyun-Jun Jo
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View article: Synergistic Effect of Hydrogen Peroxide and Cold Atmospheric Pressure Plasma-Jet for Microbial Disinfection
Synergistic Effect of Hydrogen Peroxide and Cold Atmospheric Pressure Plasma-Jet for Microbial Disinfection Open
The efficiency of simultaneous treatment of the cold atmospheric pressure plasma jet (CAP) and hydrogen peroxide (H2O2) was investigated. A CAP with a thin and long plume was generated with Ar gas and applied to a common oral bacterium, En…
View article: Investigation of the Carrier Movement through the Tunneling Junction in the InGaP/GaAs Dual Junction Solar Cell Using the Electrically and Optically Biased Photoreflectance Spectroscopy
Investigation of the Carrier Movement through the Tunneling Junction in the InGaP/GaAs Dual Junction Solar Cell Using the Electrically and Optically Biased Photoreflectance Spectroscopy Open
For examining the carrier movements through tunnel junction, electrically and optically-biased photoreflectance spectroscopy (EBPR and OBPR) were used to investigate the internal electric field in the InGaP/GaAs dual junction solar cell at…
View article: Temperature-Dependent Optical Properties and Bandgap Characteristics of InAs/GaAs Sub-monolayer Quantum Dot Investigated by Photoreflectance Spectroscopy
Temperature-Dependent Optical Properties and Bandgap Characteristics of InAs/GaAs Sub-monolayer Quantum Dot Investigated by Photoreflectance Spectroscopy Open
InAs/GaAs submonolayer quantum dots (SML-QD) were investigated by temperature dependent photoreflectance (PR) spectroscopy.To investigate the optical properties of SML-QD, GaAs and InAs SML-QD related PR spectra were monitored at different…
View article: Excitation Intensity- and Temperature-Dependent Photoluminescence Study of InAs/GaAs Sub-monolayer-Quantum Dot
Excitation Intensity- and Temperature-Dependent Photoluminescence Study of InAs/GaAs Sub-monolayer-Quantum Dot Open
Optical properties of InAs/GaAs submonolayer-quantum dot (SML-QD) have been investigated using excitation intensity (I ex )-and temperature-dependent photoluminescence (PL).At a low temperature (13 K) strong PL was observed at 1.420 eV wit…
View article: ICONE23-1602 THE R&D AND COMMERCIAL EXPERIENCE ON KHNP'S VITRIFICATION TECHNOLOGY
ICONE23-1602 THE R&D AND COMMERCIAL EXPERIENCE ON KHNP'S VITRIFICATION TECHNOLOGY Open
The Korea Hydro & Nuclear Power Co., Ltd., (KHNP) has investigated and evaluated various efficient thermal treatment technologies for the LILW. In 1994 and 1995, the feasibility of several melter technologies was assessed from technical an…