AlGaN/GaN high-electron-mobility transistor pH sensor with extended gate platform
Pyo, Ju-Young, Jeon, Jin-Hyeok, Koh, Yumin, Cho, Chu-young, Park, Hyeong-Ho, Park, Kyung-Ho, Lee, Sang Woon, Cho, Won-Ju
Published in AIP advances (01.08.2018)
Published in AIP advances (01.08.2018)
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Journal Article
A 18 GHz Broadband Stacked FET Power Amplifier Using 130 nm Metamorphic HEMTs
LEE, Choonghee, KIM, Youngmin, KOH, Yumin, KIM, Jihoon, SEO, Kwangseok, JEONG, Jinho, KWON, Youngwoo
Published in IEEE microwave and wireless components letters (01.12.2009)
Published in IEEE microwave and wireless components letters (01.12.2009)
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Journal Article
A 60 GHz Broadband Stacked FET Power Amplifier Using 130 nm Metamorphic HEMTs
KIM, Youngmin, KOH, Yumin, KIM, Jihoon, LEE, Seokchul, JEONG, Jinho, SEO, Kwangseok, KWON, Youngwoo
Published in IEEE microwave and wireless components letters (01.06.2011)
Published in IEEE microwave and wireless components letters (01.06.2011)
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Journal Article
A V-band low-phase-noise CMOS oscillator using a micromachined cavity
Yumin Koh, Sangsub Song, Jihoon Kim, Youngmin Kim, Youngwoo Kwon, Kwang-Seok Seo
Published in 2009 IEEE MTT-S International Microwave Symposium Digest (01.06.2009)
Published in 2009 IEEE MTT-S International Microwave Symposium Digest (01.06.2009)
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Conference Proceeding
Improved Hydrogen Sensing Performance of AlGaN/GaN Based Gas Sensors with Controlled Surface Nanostructures of Platinum Nanoparticulate Films
Park, Hyeong-Ho, Koh, Yumin, Cho, Chu-Young, Kumar, Manjeet, Yun, Ju-Hyung, Park, Kyung-Ho
Published in Journal of nanoscience and nanotechnology (01.04.2020)
Published in Journal of nanoscience and nanotechnology (01.04.2020)
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Journal Article
Effects of series resistance and interface properties on the operation of AlGaN/GaN high electron mobility transistors
Jeon, Dae-Young, Kim, Do-Kywn, Park, So Jeong, Koh, Yumin, Cho, Chu-Young, Kim, Gyu-Tae, Park, Kyung-Ho
Published in Microelectronic engineering (05.11.2018)
Published in Microelectronic engineering (05.11.2018)
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Journal Article
A new growth method of semi-insulating GaN layer for HEMT structure by eliminating degenerate layer at GaN/sapphire interface
Shin, In-Su, Kim, Donghyun, Lee, Donghyun, Koh, Yumin, Song, Keun Man, Shin, Chan Soo, Park, Yongjo, Yoon, Euijoon
Published in Current applied physics (01.09.2015)
Published in Current applied physics (01.09.2015)
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Journal Article
K-band watt-level mHEMT power amplifier using quadruple-stacked transistors
Park, Youngrak, Kim, Youngmin, Koh, Yumin, Kim, Jihoon, Seo, Kwangseok, Jeong, Jinho, Kwon, Youngwoo
Published in Microwave and optical technology letters (01.11.2012)
Published in Microwave and optical technology letters (01.11.2012)
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Journal Article
Thermal Management in Multi-Finger GaN-on-Si HEMTs: Understanding and Mitigating Self-Heating and Thermal Crosstalk for Enhanced Device Reliability
Jeong, Jaeyong, Choi, Sung Joon, Shim, Joonsup, Kim, Eunjung, Kim, Seong Kwang, Kim, Bong Ho, Kim, Joon Pyo, Suh, Yoon-Je, Beak, Woo Jin, Geum, Dae-Myeong, Koh, Yumin, Kim, Donghyun, Kim, SangHyeon
Published in 2023 International Electron Devices Meeting (IEDM) (09.12.2023)
Published in 2023 International Electron Devices Meeting (IEDM) (09.12.2023)
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Conference Proceeding
A CPW-based 77 GHz frequency tripler MMIC using a 130 nm In0.8GaP/In0.4AlAs/In0.35GaAs MHEMTs
Youngmin Kim, Yumin Koh, Youngrak Park, Kwangseok Seo, Youngwoo Kwon
Published in 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves (01.09.2009)
Published in 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves (01.09.2009)
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Conference Proceeding