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Woojin Chang Principal Researcher
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RF/Power Components Research Section
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Type Year Title Cited Download
Journal
2025 A Ka-Band GaN LNA MMIC with External Source Interconnect for Gate-Side Parasitic Suppression   Woojin Chang   ETRI Journal, v.권호미정, pp.1-16 0
Conference
2025 Optimization of Annealing and Subsequent Processes for Improved Ohmic Contact Resistance in AlGaN/GaN HEMTs   Gyejung Lee   International Conference on Information and Communication Technology Convergence (ICTC) 2025, pp.1-3
Conference
2025 Modulation of Ohmic Contact Formation in GaN HEMTs by Process-Dependent Thermal Transport Mechanisms   Junhyung Kim   International Conference on Information and Communication Technology Convergence (ICTC) 2025, pp.1-2
Conference
2025 X-band HPA MMIC using Domestic GaN HEMT Process   정준형   한국전자파학회 종합 학술 대회 (하계) 2025, pp.210-210
Conference
2025 Influence of Double-Deck T-gate Structures on Cut-Off Frequency in Al0.3Ga0.7N/AlN/GaN HEMTs   Jong Yul Park   International Microwave Symposium (IMS) 2025, pp.874-877 0
Journal
2025 Gate Recess Depth-Dependent Performance Variations in AlGaN/GaN HEMTs Induced by Packaging   Junhyung Kim   Electronics Letters, v.61, no.1, pp.1-4 1
Conference
2024 A Ku-Band Low-Noise Amplifier MMIC Using 0.15-µm GaN HEMT Technology   Woojin Chang   International Symposium on Antennas and Propagation (ISAP) 2024, pp.1-2 0
Conference
2024 0.15 ㎛ GaN HPA MMIC for 6G Upper-mid Band   Junhyung Jeong   International Conference on Information and Communication Technology Convergence (ICTC) 2024, pp.1456-1457 0
Journal
2024 The Impact of Gate Annealing on Leakage Current and Radio Frequency Efficiency in AlGaN/GaN High-Electron-Mobility Transistors   Junhyung Kim   ELECTRONICS, v.13, no.20, pp.1-8 0
Conference
2024 Enhancing Ohmic Contacts in GaN HEMT through Optimization of Ramp-up Rate in Annealing Process   Junhyung Kim   International Conference on Information and Communication Technology Convergence (ICTC) 2024, pp.1104-1105 0
Conference
2024 GaAs mHEMT Technology Achieving a High Cut-off Frequncy of 446 GHz with a Gate Length of 75 nm   Jong Yul Park   International Conference on Information and Communication Technology Convergence (ICTC) 2024, pp.1468-1469 0
Conference
2024 X-band HPA MMIC using The ETRI 0.15μm GaN HEMT Process   정준형   한국전자파학회 종합 학술 대회 (하계) 2024, pp.277-277
Journal
2024 Effect of inductively coupled plasma etch on the interface barrier behavior of (001) β-Ga2O3 Schottky barrier diode   Hoon-Ki Lee   JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, v.42, no.4, pp.1-10 2
Conference
2024 A 15-W X-Band Power Amplifier MMIC Using 0.15-μm GaN HEMT Technology   장우진   대한전자공학회 학술 대회 (하계) 2024, pp.521-524
Journal
2024 β-Ga2O3 Schottky Barrier Diodes with Near-Zero Turn-on Voltage and Breakdown Voltage over 3.6 kV   Kyu Jun Cho   Transactions on Electrical and Electronic Materials, v.25, no.3, pp.1-5 4
Journal
2024 X‐band quasi class‐F HPA MMIC using DynaFET GaN HEMT modelling   Junhyung Jeong   Electronics Letters, v.60, no.10, pp.1-3 1
Journal
2024 Comparison of Electrical Properties of β-Gallium Oxide (β-Ga2O3) Power SBDs with Guard Ring Structures   이훈기   전기전자재료학회논문지, v.37, no.2, pp.208-214
Conference
2024 A 94 GHz SiGe BiCMOS receiver packaged with FOWLP technology   이상흥   한국전자파학회 종합 학술 대회 (동계) 2024, pp.184-184
Conference
2023 90~99 GHz Image-Rejection Mixer in 0.14-µm MHEMT Technology   Woojin Chang   International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) 2023, pp.1-2 0
Journal
2023 Optimized recess etching criteria for T-gate fabrication achieving ft = 290 GHz at Lg = 124 nm in metamorphic high electron mobility transistor with In0.7Ga0.3As channel   Jong Yul Park   Electronics Letters, v.59, no.14, pp.1-3 2
Journal
2023 Analysis of issues in gate recess etching in the InAlAs/InGaAs HEMT manufacturing process   Byoung-Gue Min   ETRI Journal, v.45, no.1, pp.171-179 5
Conference
2023 94 GHz SiGe BiCMOS MMIC의 고충격 시험 및 분석   이상흥   한국전자파학회 종합 학술 대회 (동계) 2023, pp.213-213
Conference
2022 K/Ka-Band LNA MMIC Using GaAs MHEMT Technology   장우진   한국전자파학회 학술대회 (추계) 2022, pp.72-72
Conference
2022 A W-Band Variable-Gain Single-Chip Receiver for FMCW Radar   이상흥   한국전자파학회 학술대회 (추계) 2022, pp.93-93
Conference
2022 94 GHz SiGe BiCMOS MMIC의 저온 특성 평가 및 분석   이상흥   한국전자파학회 학술대회 (추계) 2022, pp.94-94
Conference
2022 Large-Area GaN FET Modeling Using Operating Temperature Distribution Characteristics of Gate Channels   Woojin Chang   International Conference on Consumer Electronics (ICCE) 2022 : Asia, pp.684-687 0
Conference
2022 94 GHz SiGe BiCMOS MMIC의 고온 특성 평가 및 분석   이상흥   한국전자파학회 종합 학술 대회 (하계) 2022, pp.762-762
Conference
2022 94 GHz SiGe BiCMOS MMIC의 온습도 특성 평가 및 분석   이상흥   한국전자파학회 종합 학술 대회 (동계) 2022, pp.355-355
Conference
2022 Fabrication and Characteristics of 28 GHz Low Noise Amplifier using a mHEMT Technology   Jong-Min Lee   한국반도체 학술대회 (KCS) 2022, pp.1-1
Conference
2021 Analysis of Temperature Characteristics of Gate Channels by DC Bias Conditions for Large-Size GaN FET Modeling   Woojin Chang   International Conference on Consumer Electronics (ICCE) 2021 : Asia, pp.398-392 1
Conference
2021 W-대역 SiGe BiCMOS 수신기 MMIC 설계 및 제작   이상흥   한국전자파학회 종합 학술 대회 (하계) 2021, pp.796-796
Conference
2021 Analysis of Temperature Characteristics of Gate Channel by DC Bias Conditions for GaN Large-Sized HEMT Modeling   장우진   대한전자공학회 학술 대회 (하계) 2021, pp.315-319
Conference
2021 W-band SiGe BiCMOS Mixer MMIC   이상흥   대한전자공학회 학술 대회 (하계) 2021, pp.2275-2277
Journal
2021 Technical Trends in GaN RF Electronic Device and Integrated Circuits for 5G Mobile Telecommunication   이종민   전자통신동향분석, v.36, no.3, pp.53-64
Conference
2020 Accuracy Enhancement of GaN Large-Sized FET Model Using Thermal Distribution Effect   장우진   대한전자공학회 학술 대회 (추계) 2020, pp.148-149
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 Characteristics of Mixer MMIC for 94 GHz Operation made using SiGe HBT Device   이종민   대한전자공학회 학술 대회 (추계) 2020, pp.209-210
Journal
2020 E‐band low‐noise amplifier MMIC with impedance‐controllable filter using SiGe 130‐nm BiCMOS technology   Woojin Chang   ETRI Journal, v.42, no.5, pp.781-789 1
Journal
2020 W‐Band MMIC chipset in 0.1‐μm mHEMT technology   Jong-Min Lee   ETRI Journal, v.42, no.4, pp.549-561 6
Conference
2020 94 GHz 고이득 광대역 SiGe 구동증폭기   김성일   한국전자파학회 종합 학술 대회 (하계) 2020, pp.793-793
Conference
2020 W-band MMIC Down-Converter with Image Signal Rejection Using 0.1 m GaAs MHEMT Technology   장우진   대한전자공학회 학술 대회 (하계) 2020, pp.224-227
Conference
2020 0.13 um SiGe BiCMOS를 이용한 94 GHz 믹서 MMIC 설계 및 제작   이상흥   한국전자파학회 종합 학술 대회 (하계) 2020, pp.795-795
Journal
2020 A Study on the Behavior of Gate Recess Etch by Photoresist Openings on Ohmic Electrode in InAlAs/InGaAs mHEMT Devices   Byoung-Gue Min   Journal of the Korean Physical Society, v.77, no.2, pp.122-126 4
Journal
2020 Characteristics of MHEMT Devices Having T-Shaped Gate Structure for W-Band MMIC   이종민   전기전자재료학회논문지, v.33, no.2, pp.99-104
Conference
2020 W-band Image Rejection Mixer Using GaAs 0.1 m MHEMT Process   Woojin Chang   한국 반도체 학술 대회 (KCS) 2020, pp.785-785
Conference
2020 75~110 GHz Resistive Mixer MMIC with 6.5~7.5 dB Conversion Loss   Woojin Chang   한국 반도체 학술 대회 (KCS) 2020, pp.791-791
Conference
2020 Designs of PA MMIC for 94 GHz application using 0.13 um SiGe HBT process   김성일   한국 반도체 학술 대회 (KCS) 2020, pp.797-797
Conference
2019 First Demonstration of 2500 V-class β-Ga2O3 MOSFETs   Jae Kyoung Mun   International Conference on Advanced Electromaterials (ICAE) 2019, pp.1-1
Conference
2019 64 GHz/50 dBOhm Trans-Impedance Amplifier Design Using Gain-Peaking Inductor for Bandwidth Enhancement   장우진   대한전자공학회 학술 대회 (추계) 2019, pp.115-118
Journal
2019 2.32 kV Breakdown Voltage Lateral β-Ga2O3 MOSFETs with Source-Connected Field Plate   Jae Kyoung Mun   ECS Journal of Solid State Science and Technology, v.8, no.7, pp.3079-3082 123