Showing results 1 to 33 of 33
A CMOS Bandgap Reference Voltage Generator for a CMOS Active Pixel Sensor Imager Cho, Gyu-Seong; Kim, Kwang-Hyun; Kim, Young-Hee, TRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS, v.5, no.2, pp.71 - 75, 2004-04 |
A feasibility study on gamma-ray tomography by Monte Carlo simulation for development of portable tomographic system Kim, Jong-Bum; Jung, Sung-Hee; Moon, Jin-Ho; Cho, Gyu-Seong, APPLIED RADIATION AND ISOTOPES, v.70, no.2, pp.404 - 414, 2012-02 |
Analysis of noise characteristics for the active pixels in CMOS image sensors for X-ray imaging Kim, Young-Soo; Cho, Gyu-Seong; Bae, Jun-Hyung, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.565, no.1, pp.263 - 267, 2006-09 |
Analysis of the transient leakage current of an a-Si : H P-I-N diode Kim, Hee Joon; Cho, Gyu-Seong, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.40, no.5, pp.908 - 912, 2002-05 |
Characterization and imaging performance of nanoscintillator screen for high resolution X-ray imaging detectors Cha, Bo-Kyung; Lee, Seung-Jun; Muralidharan, P.; Kim, Jong-Yul; Kim, Do-Kyung; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.633, pp.294 - 296, 2011-05 |
Characterization of silicon photomultipliers at National Nano-Fab Center for PET-MR Kim, Hyoungtaek; Sul, Woo Suk; Cho, Gyu-Seong, REVIEW OF SCIENTIFIC INSTRUMENTS, v.85, no.10, 2014-10 |
Comparative Study of Various Pixel Photodiodes for Digital Radiography: Junction Structure, Corner Shape and Noble Window Opening Kang, Dong-Uk; Cho, Min-Sik; Lee, Dae-Hee; Yoo, Hyun-Jun; Kim, Myung-Soo; Bae, Jun-Hyung; Kim, Hyung-Taek; et al, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.60, no.9, pp.1413 - 1418, 2012-05 |
Development of transportable gamma-ray tomographic system for industrial application Kim, Jong-Bum; Jung, Sung-Hee; Moon, Jin-Ho; Park, Jang-Guen; Jin, Joon-Ha; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.693, pp.203 - 208, 2012-11 |
Effect on MIM structured parallel quenching capacitor of SiPMs Lee, Chae-Hun; Sul, Woo-Suk; Kim, Hyung-Taek; Kim, Chan-Kyu; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.650, no.1, pp.125 - 128, 2011-09 |
Evaluation of the Latent Radiation Dose from the Activated Radionuclides in a Cyclotron Vault Kim, Hyunduk; Cho, Gyu-Seong; Kim, Sun A.; Kang, Bo Sun, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.66, no.4, pp.571 - 577, 2015-02 |
External dose-rate conversion factors of radionuclides for air submersion, ground surface contamination and water immersion based on the new ICRP dosimetric setting Yoo, Song Jae; Jang, Han-Ki; Lee, Jai-Ki; Noh, Si-wan; Cho, Gyu-Seong, RADIATION PROTECTION DOSIMETRY, v.156, no.1, pp.7 - 24, 2013-08 |
Fabrication and characterization of pixelated Gd2O2S:Tb scintillator screens for digital X-ray imaging applications Kim, Jong-Yul; Cha, Bo-Kyoung; Bae, Jun-Hyung; Lee, Chae-Hun; Kim, Hyung-Taek; Chang, Sung-Ho; Cho, Gyu-Seong; et al, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.633, pp.303 - 305, 2011-05 |
Feasibility study on TOF-PET with fill factor improved SiPMs Lee, Chae-Hun; Kim, Young-Soo; Sul, Woo-Suk; Kim, Hyung-Taek; Shin, Seung-Han; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.633, pp.163 - 165, 2011-05 |
Groundshine doserate conversion factors of soil contaminated to different depths Yoo, Song-Jae; Lee, Jai-Ki; Kim, Eun-Han; Jeong, Kyu-Hwan; Cho, Gyu-Seong, RADIATION PROTECTION DOSIMETRY, v.157, no.3, pp.407 - 429, 2013-12 |
Guard-Ring Structures for Silicon Photomultipliers Sul, Woo-Suk; Oh, Jung-Hun; Lee, Chae-Hun; Cho, Gyu-Seong; Lee, Wan-Gyu; Kim, Sam-Dong; Rhee, Jin-Koo, IEEE ELECTRON DEVICE LETTERS, v.31, no.1, pp.41 - 43, 2010-01 |
Hydrothermal synthesis, structure and scintillation characterization of nanocrystalline Eu3+-doped Gd2O3 materials and its X-ray imaging applications Cha, Bo-Kyung; Muralidharan, P.; Lee, Seung-Jun; Kim, Do-Kyung; Cho, Gyu-Seong; Jeon, Sung-Chae; Huh, Young, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.652, no.1, pp.212 - 215, 2011-10 |
Improvement of the sensitivity and spatial resolution of pixelated CsI:Tl scintillator with reflective coating Cha, Bo-Kyung; Bae, Jun-Hyung; Lee, Chae-Hun; Jeon, Ho-Sang; Kim, Hyun-Duk; Chang, Sung-Ho; Kang, Bo-Sun; et al, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.607, no.1, pp.145 - 149, 2009-08 |
Industrial gamma-ray tomographic scan method for large scale industrial plants Kim, Jong-Bum; Jung, Sung-Hee; Moon, Jin-Ho; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.640, no.1, pp.139 - 150, 2011-06 |
Influence of Calm Conditions on the Atmospheric Dispersion of Radioactive Effluents at KAERI Site Hwang, Won-Tae; Suh, Kyung-Suk; Kim, Eun-Han; Choi, Young-Gil; Han, Moon-Hee; Cho, Gyu-Seong, 방사선방어학회지, v.23, no.2, pp.103 - 107, 1998-04 |
Influence of Guard-Ring Structure on the Dark Count Rates of Silicon Photomultipliers Sul, Woo-Suk; Lee, Chae-Hun; Cho, Gyu-Seong, IEEE ELECTRON DEVICE LETTERS, v.34, no.3, pp.336 - 338, 2013-03 |
Monte Carlo Study on Optimization of Reflectors in Pixelated CsI Film for Mammographic Application Lee, Chae-Hun; Cho, Gyu-Seong; Cha, Bo-Kyung; Jeon, Ho-Sang, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, pp.485 - 488, 2008-06 |
Novel nanocrystalline Gd2O3(Eu) scintillator screens with a micro-pixel structure for high spatial resolution X-ray imaging Cha, Bo-Kyung; Lee, Seung-Jun; Muralidharan, P.; Kim, Do-Kyung; Kim, Jong-Yul; Cho, Gyu-Seong; Jeon, Sung-Chae; et al, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.652, no.1, pp.717 - 720, 2011-10 |
Optical simulation of new pixelated-scintillator detectors coupled with micro-lens array by ray-trace method Kim, Hyun-Ki; Cha, Bo-Kyung; Bae, Jun-Hyung; Kim, Chan-Kyu; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.610, no.1, pp.317 - 320, 2009-10 |
Performance comparison of CMOS-based photodiodes for high-resolution and high-sensitivity digital mammography Bae, Jun-Hyung; Cho, Min-Sik; Kim, Myung-Soo; Lee, Dae-Hee; Cho, Gyu-Seong, JOURNAL OF INSTRUMENTATION, v.6, 2011-12 |
Performance studies of a monolithic scintillator-CMOS image sensor for X-ray application Cha, Bo-Kyung; Bae, Jun-Hyung; Kim, Byoung-Jlk; Jeon, Ho-Sang; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.591, no.1, pp.113 - 116, 2008-06 |
Prediction of Fatal Radiation-Induced Cancer for Korean Using the BEIR V Method Hwang, Won-Tae; Han, Moon-Hee; Cho, Gyu-Seong, 방사선방어학회지 , v.21, no.3, pp.175 - 182, 1997-06 |
Scintillation characteristics and imaging performance of CsI:Tl thin films for X-ray imaging applications Cha, Bo-Kyung; Shin, Jeong-Hyun; Bae, Jun-Hyung; Lee, Chae-Hun; Chang, Sung-Ho; Kim, Hyun-Ki; Kim, Chan-Kyu; et al, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.604, no.1-2, pp.224 - 228, 2009-06 |
Signal Generation due to Alpha Particle in Hydrogenated Amorphous Silicon Radiation Detectors Kim, HoKyung; Cho, Gyu-Seong, NUCLEAR ENGINEERING AND TECHNOLOGY , v.28, no.4, pp.397 - 404, 1996-06 |
Solid-state personal dosimeter using dose conversion algorithm Lee, BJ; Lee, W; Cho, Gyu-Seong; Chang, SY; Rho, SR, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.505, no.1-2, pp.403 - 406, 2003-06 |
Study on the Influence of the Scattered Radiation in the Industrial Transmission Gamma Tomography Kim, Jong-Bum; Jung, Sung-Hee; Kim, Jin-Seop; Lee, Na-Young; Cho, Gyu-Seong, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, pp.371 - 374, 2008-06 |
Synthesis and scintillation properties of nano Gd2O3(Eu) scintillator for high resolution X-ray imaging applications Cha, Bo-Kyung; Lee, Seung-Jun; Muralidharan, Pandurangan; Kim, Jong-Yul; Kim, Do-Kyung; Lee, Dong-Hyoung; Yun, Jong-Il; et al, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.619, no.1-3, pp.174 - 176, 2010-07 |
THE EFFECT OF SURFACE ROUGHNESS OF CSI(TL) MICRO-COLUMNS ON THE RESOLUTION OF THE X-RAY IMAGE; OPTICAL SIMULATION STUDY Bae, Jun-Hyung; Cha, Bo-Kyung; Jeon, Ho-Sang; Kim, Hyun-Ki; Kim, Jong-Yul; Kim, Chan-Kyu; Cho, Gyu-Seong, 방사선방어학회지, v.34, no.1, pp.25 - 30, 2009-03 |
The sensitivity and spatial resolution dependence on the microstructures of CsI:Tl scintillation layer for X-ray imaging detectors Cha, Bo-Kyung; Bae, Jun-Hyung; Lee, Chae-Hun; Chang, Sung-Ho; Cho, Gyu-Seong, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.633, pp.297 - 299, 2011-05 |
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