Research Activities - Advanced-electronic technique of Fast Analog-Digital Converter (ADC) and Embedded Field Programmable Gate Array (FPGA)-based technology for radiation detector development. - Coincidence detection technique. - Development of Real-time website air-environmental monitoring system. (Website: https://sites.google.com/hcmus.edu.vn/rewes/trang-ch%E1%BB%A7) - Fast neutron detector development using plastic scintillator and a GSPS digitizer. - Studying induced cosmic rays on gamma spectrometers of HPGe and of NaI(Tl) (experiment and Geant4 Monte-Carlo simulation). - Geant4 simulation toolkit.