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Sang Choon Ko
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Semiconductor Materials Components Equipment Technology Center
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Type Year Title Cited Download
Conference
2020 30 A / 900 V AlGaN/GaN-on-Si Double-Packaged Schottky Barrier Diodes with Controlled Passivation Edge   Jeho Na   International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE) 2020, pp.1-1
Conference
2020 Silicon Photomultiplier (SiPM) Devices with 35μm Pixel Size Using High Energy Ion Implantation   원종일   한국 반도체 학술 대회 (KCS) 2020, pp.883-883
Journal
2019 Efficiency Improvement of a DC/DC Converter using LTCC Substrate   Dong Yun Jung   ETRI Journal, v.41, no.6, pp.811-819 8
Conference
2019 Fabrication and Characterization of 5000V class 4-inch Light Triggered Thyristor   조두형   전력전자학회 학술 대회 (하계) 2019, pp.230-232
Conference
2019 A Study on the device simulation of APD (Avalanche Photo Diode) Breakdown voltage characteristics   조두형   한국 MEMS 학술 대회 2019, pp.1-2
Conference
2019 Simulation Analysis of Breakdown Voltage in SiPM with High Energy Ion Implantation   원종일   한국 MEMS 학술 대회 2019, pp.1-2
Conference
2019 Reliability of the Fabricated Power Modules using an AlN-AMB ceramic substrate   고상춘   전기재료연구회/스마트 대전력 및 고전압 기술연구회 합동 학술 대회 (춘계) 2019, pp.1-3
Conference
2018 Full-SiC Based 1200V/50A Half-Bridge Modules Integrated on AlN Substrates   고상춘   대한전기학회 학술 대회 (하계) 2018, pp.807-808
Conference
2018 Analysis of Correlations between Efficiency of Power System and Characterictics of Power Device   장현규   한국 반도체 학술 대회 (KCS) 2018, pp.646-646
Conference
2017 48-to-5/12 V Dual Output DC/DC Converter for High Efficiency and Small Form Factor in Electric Bike Applications   Dong Yun Jung   Electrical Design of Advanced Packaging and Systems Symposium (EDAPS) 2017, pp.2151-1233 4
Journal
2017 Power Semiconductor SMD Package Embedded in Multilayered Ceramic for Low Switching Loss   Dong Yun Jung   ETRI Journal, v.39, no.6, pp.866-873 12
Conference
2017 Efficiency Analysis by Switching Device Performance of Dual Output DC-DC Converter for Electric Bike Applications   정동윤   대한전자공학회 종합 학술 대회 (추계) 2017, pp.738-739
Conference
2017 GaN을 이용한 48-to-12 V, 100 W급 DC-DC 컨버터   장현규   대한전자공학회 종합 학술 대회 (추계) 2017, pp.812-814
Conference
2017 전력 소자의 애벌런치 에너지 분석을 위한 FPGA 설계   장현규   대한전자공학회 종합 학술 대회 (하계) 2017, pp.986-988
Journal
2017 Analysis of Electrical Characteristics of AlGaN/GaN on Si Large SBD by Changing Structure   Hyun-Soo Lee   Journal of Semiconductor Technology and Science, v.17, no.3, pp.354-362 1
Conference
2017 Analysis of GaN Device for Powered Device in IEEE802.3BT Power-over-Ethernet Applications   정동윤   대한전자공학회 종합 학술 대회 (하계) 2017, pp.179-181
Journal
2017 Pulse-Mode Dynamic Ron Measurement of Large-Scale High-Power AlGaN/GaN HFET   Minki Kim   ETRI Journal, v.39, no.2, pp.292-299 5
Conference
2017 질화갈륨 전력 소자를 이용한 벅 컨버터 설계   장현규   한국 반도체 학술 대회 (KCS) 2017, pp.322-322
Conference
2017 대면적 질화갈륨 이종 접합 전계 효과 트랜지스터의 동적 저항 측정 방법   김민기   한국 반도체 학술 대회 (KCS) 2017, pp.321-321
Journal
2017 Design and Evaluation of Cascode GaN FET for Switching Power Conversion Systems   Dong Yun Jung   ETRI Journal, v.39, no.1, pp.62-68 14
Conference
2017 LPCVD Si3N4 Gate Dielectric를 적용한 대면적 GaN Cascode MISFET   이현수   한국 반도체 학술 대회 (KCS) 2017, pp.320-320
Conference
2017 다층 세라믹 기판을 활용한 전력 반도체 Discrete 소자 성능 분석   정동윤   한국 반도체 학술 대회 (KCS) 2017, pp.1-1
Conference
2016 A Study on the Ceramic Multi-layer based Power Semiconductor Device Package and Power Conversion Modules   정동윤   전자 정보 통신 학술 대회 (CEIC) 2016, pp.210-212
Conference
2016 Multi-layer Substrate Based Power Semiconductor Package for Low Parasitic Inductance and High Heat Transfer   Dong Yun Jung   Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD) 2016, pp.283-285
Journal
2016 Surface Al Doping of 4H-SiC Via Low Temperature Annealing   Junbo Park   Applied Physics Letters, v.109, no.3, pp.1-5 5
Conference
2016 Ultra-low Rate Dry Etching Conditions for Fabrication of Normally-off Field Effect Transistor on AlGaN/GaN Heterostructure   Zin-Sig Kim   International Symposium on the Physics of Semiconductors and Applications (ISPSA) 2016, pp.1-1
Conference
2016 Design and Analysis of a Boost Converter to Verify Power Semiconductor   Hyun-gyu Jang   Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD) 2016, pp.286-287
Conference
2016 Electrical Characteristics of GaN Power MISHEMTs with GaN-on-Si and GaN-on-SI-SiC epi wafers   문재경   대한전자공학회 종합 학술 대회 (하계) 2016, pp.275-277
Conference
2016 GaN-on-SiC Power Electronic Device using In-Situ SiN   박영락   대한전자공학회 종합 학술 대회 (하계) 2016, pp.371-372
Conference
2016 GaN-based Power Semiconductor Package   정동윤   대한전자공학회 종합 학술 대회 (하계) 2016, pp.262-263
Conference
2016 Characteristic of Schottky Barrier Diode on AlGaN/GaN using Mo-based Ohmic Contact   김진식   대한전자공학회 종합 학술 대회 (하계) 2016, pp.400-403
Conference
2016 3 Phase BLDC Inverter Using Fabricated GaN Power Device   장현규   대한전자공학회 SoC 학술 대회 2016, pp.1-3
Journal
2016 Design of Parasitic Inductance Reduction in GaN Cascode FET for High-Efficiency Operation   Woojin Chang   ETRI Journal, v.38, no.1, pp.133-140 7
Conference
2016 스위칭 전원 회로용 Normally-off GaN-FET를 위한 캐스 코드 회로 분석   정동윤   한국 반도체 학술 대회 (KCS) 2016, pp.1-1
Conference
2015 Improving Breakdown Voltage of SiC Schottky Barrier Diode using Field Metal Ring Structure   Junbo Park   International Conference on Advanced Materials and Devices (ICAMD) 2015, pp.1-1
Conference
2015 Suppression of Leakage Current in Dual Schottky Barrier Diode using BOE Treatment   Hyun-Gyu Jang   International Conference on Advanced Materials and Devices (ICAMD) 2015, pp.1-1
Journal
2015 0.34 VT AlGaN/GaN-on-Si Large Schottky Barrier Diode With Recessed Dual Anode Metal   Hyun-Soo Lee   IEEE Electron Device Letters, v.36, no.11, pp.1132-1134 50
Conference
2015 Novel Device Structure of Large Periphery AlGaN/GaN MIS-HEMT for Current Density Improvement   Youngrak Park   International Conference on Nitride Semiconductors (ICNS) 2015, pp.1-2
Conference
2015 Analysis of Electrical Characteristics of AlGaN/GaN on Si Large SBD by Changing Structure   Hyun-Soo Lee   International Conference on Solid State Devices and Materials (SSDM) 2015, pp.176-177
Conference
2015 700 V / 20 A Double AlGaN/GaN Lateral Schottky Barrier Diodes with Recessed Anode Structure on Silicon Substrate   Jeho Na   International Conference on Nitride Semiconductors (ICNS) 2015, pp.1-2
Conference
2015 Effects on Breakdown Voltage Characteristics of Various Field Plates in GaN FETs   Woojin Chang   International Conference on Nitride Semiconductors (ICNS) 2015, pp.1-2
Journal
2015 Low Leakage Current AlGaN/GaN on Si-Based Schottky Barrier Diode with Bonding-Pad Electrode Mesa Etching   Hyun-Gyu Jang   Japanese Journal of Applied Physics, v.54, no.7, pp.1-5 3
Conference
2015 Effects on Breakdown Voltages of GaN FETs for Field Plate Structures   장우진   대한전자공학회 종합 학술 대회 (하계) 2015, pp.326-329
Conference
2015 Improvement of breakdown characteristics in AlGaN/GaN HEMTs   김기환   한국전기전자재료학회 학술 대회 (하계) 2015, pp.1-1
Journal
2015 Normally-off GaN MIS-HEMT Using a Combination of Recessed-Gate Structure and CF4 Plasma Treatment   Youngrak Park   Physica Status Solidi (A), v.2112, no.5, pp.1170-1173 9
Journal
2015 Al2O3 Surface Passivation and MOS-Gate Fabrication on AlGaN/GaN High-Electron-Mobility Transistors without Al2O3 Etching Process   Jeong-Jin Kim   Japanese Journal of Applied Physics, v.54, no.3, pp.1-3 1
Conference
2015 낮은 온저항을 갖는 AlGaN/GaN 더블 쇼트키 다이오드에 대한 연구   나제호   한국 반도체 학술 대회 (KCS) 2015, pp.82-82
Conference
2015 Surface Passivation Oxide Study of 4H-SiC Bipolar Junction Transistors   Hyung-Seok Lee   한국 반도체 학술 대회 (KCS) 2015, pp.193-193
Conference
2015 GaN-based boost converter for high-efficiency and high-switching frequency   정동윤   한국 반도체 학술 대회 (KCS) 2015, pp.85-85
Conference
2015 애노드 구조 변화와 Al2O3 passivation을 통한 쇼트키 배리어 다이오드의 전기적 특성 분석   이현수   한국 반도체 학술 대회 (KCS) 2015, pp.205-205
Conference
2014 Post-Passivation Buffered Oxide Etch and Plasma Treatment Effects on AlGaN/GaN SBDs   Jeho NA   International Symposium on the Physics of Semiconductors and Applications (ISPSA) 2014, pp.129-129
Journal
2014 Trends in Wide Band-Gap Semiconductor Power Devices for Automotive, Power Conversion Modules and ETRI GaN Power Technology   고상춘   전자통신동향분석, v.29, no.6, pp.53-62
Conference
2014 Compact 10 ~ 13 GHz GaN Low Noise Amplifier MMIC using Simple Matching and Bias Circuits   Woojin Chang   European Microwave Integrated Circuits Conference (EuMIC) 2014, pp.516-519 10
Conference
2014 Normally-off GaN MIS-HEMT Using CF4 Plasma Gate Recess   Youngrak Park   International Workshop on Nitride Semiconductors (IWN) 2014, pp.1-2
Journal
2014 Low Onset Voltage of GaN on Si Schottky Barrier Diode Using Various Recess Depths   Youngrak Park   Electronics Letters, v.50, no.16, pp.1164-1165 16
Conference
2014 Enhancement-Mode AlGaN/GaN MISFET Using CF4 Plasma Gate Recess   박영락   대한전자공학회 종합 학술 대회 (하계) 2014, pp.2000-2001
Conference
2014 Development of a Heat Pipe Heat Dissipation Method for CPV Application   Seok-Hwan Moon   International Conference on Concentrator Photovoltaic Systems (CPV) 2014, pp.140-143 4
Conference
2013 Analysis of Forward Characteristics in AlGan/GaN SBD with Schottky Contact Lying on Mesa Edge   Youngrak Park   International Conference on Solid State Devices and Materials (SSDM) 2013, pp.144-145
Conference
2013 A Study of the GaN Schottky Barrier Diode Array Using a Bonding Pad Over Active Structure   장우영   대한전기학회 학술 대회 (하계) 2013, pp.1054-1055
Conference
2013 Effects of Various Field Plates for Normally-Off GaN MISFETs   Woojin Chang   International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2013, pp.332-333
Conference
2013 Electrical Characteristics of GaN Schottky Barrier Diode (SBD) Array for Power Device   장우영  대한전기학회 학술 대회 (춘계) 2013, pp.35-36
Journal
2013 Micromachined stress-free TSV hole for AlGaN/GaN-on-Si (1 1 1) platform-based devices   Sang Choon Ko   Journal of Micromechanics and Microengineering, v.23, no.3, pp.1-7 3
Conference
2013 Development of the Backside Via Holes Process for SiC Power Device   고상춘   한국 반도체 학술 대회 (KCS) 2013, pp.1-2
Conference
2013 Device Characteristics of Normally-Off GaN MISFET Including Field Plates   안호균   한국 반도체 학술 대회 (KCS) 2013, pp.1-2
Conference
2012 Current Status of GaN Technologies in ETRI   Jae Kyoung Mun   Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD) 2012, pp.1-2
Conference
2012 에너지절감 차세대 GaN 반도체 소자   문재경   한국진공학회 학술 대회 (동계) 2012, pp.105-105
Conference
2010 Sacrificial Layer Releasing Process for Silicon-based MEMS Microphone   고상춘   한국음향학회 학술 발표 대회 (추계) 2010, pp.110-113
Conference
2010 Mini Piezoelectric Power Generator with Multi-Frequency Response   S.C.Ko   Eurosensors 2010, pp.770-773 1
Conference
2010 A Surface-Micromachined MEMS Acoustic Sensor with X-shape Bottom Electrode Anchor   이재우   한국 MEMS 학술 대회 (KMEMS) 2010, pp.165-166
Conference
2009 A Surface-Micromachined MEMS Acoustic Sensor with X-Shape Bottom Electrode Anchor   Jae Woo Lee   SENSORS 2009, pp.1313-1316 12
Conference
2009 A Deep Back Chamber MEMS Acoustic Sensor using Two Sacrificial Layers based on Surface Micromachining   이재우   한국 MEMS 학술 대회 2009, pp.1-2
Conference
2008 Surface-Micromachined Deep Back Chamber MEMS Acoustic Sensor Using Two Sacrificial Layers   Jae Woo Lee   SENSORS 2008, pp.569-572 5
Journal
2008 Sub-ppm Level MEMS Gas Sensor   고상춘   센서학회지, v.17, no.3, pp.183-187
Journal
2008 Surface-micromachined MEMS acoustic sensor with bottom electrode anchors   J. Lee   Electronics Letters, v.44, no.9, pp.1-2 2
Journal
2006 Micromachined Air-Gap Structure MEMS Acoustic Sensor using Reproducible High-Speed Lateral Etching and CMP Process   Sang Choon Ko   Journal of Micromechanics and Microengineering, v.16, no.10, pp.2071-2076 15
Conference
2006 Fabrication Method of a Near-Field Optical Probe for High-Density Optical Recording and Reading   김은경   한국 MEMS 학술 대회 2006, pp.1-4
Conference
2006 Monolithic Electronic Nose System   조성목   한국반도체 학술 대회 (KCS) 2006, pp.1-2
Conference
2005 Monolithic electronic nose system fabricated by post CMOS micromachining   Seong M. Cho   SENSORS 2005, pp.420-423 2
Journal
2005 Fabrication Method for Passive Alignment in Polymer PLCs With U-Grooves   Sun Tak Park   IEEE Photonics Technology Letters, v.17, no.7, pp.1444-1446 9
Journal
2003 Micromachined piezoelectric membrane acoustic device   Sang Choon Ko   Sensors and Actuators A : Physical, v.103, no.1-2, pp.130-134 184
Conference
2002 Piezoelectric membrane acoustic devices   Sang Choon Ko   International Conference on Micro Electro Mechanical Systems (MEMS) 2002, pp.296-299 18