J
Jae Joon Kim
Researcher at Ulsan National Institute of Science and Technology
Publications - 69
Citations - 1264
Jae Joon Kim is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: CMOS & Voltage-controlled oscillator. The author has an hindex of 18, co-authored 64 publications receiving 955 citations. Previous affiliations of Jae Joon Kim include KAIST & Georgia Institute of Technology.
Papers
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Journal ArticleDOI
Wearable, wireless gas sensors using highly stretchable and transparent structures of nanowires and graphene
Jihun Park,Joohee Kim,Kukjoo Kim,So Yun Kim,Woon Hyung Cheong,Kyeongmin Park,Joo Hyeb Song,Gyeongho Namgoong,Jae Joon Kim,Jaeyeong Heo,Franklin Bien,Jang Ung Park +11 more
TL;DR: The fabrication of a highly stretchable, transparent gas sensor based on silver nanowire-graphene hybrid nanostructures demonstrates outstanding and stable performances even under extreme mechanical deformation, achieving next-generation sensing electronics for the 'Internet of Things' area.
Journal ArticleDOI
Tailoring force sensitivity and selectivity by microstructure engineering of multidirectional electronic skins
Jonghwa Park,Jin Young Kim,Jaehyung Hong,Hochan Lee,Youngoh Lee,Seungse Cho,Sung-Woo Kim,Jae Joon Kim,Sung Youb Kim,Hyunhyub Ko +9 more
TL;DR: In this paper, the authors presented piezoresistive e-skins with tunable force sensitivity and selectivity to multidirectional forces through the engineered microstructure geometries (i.e., dome, pyramid, and pillar).
Journal ArticleDOI
Flexible Textile Strain Wireless Sensor Functionalized with Hybrid Carbon Nanomaterials Supported ZnO Nanowires with Controlled Aspect Ratio
TL;DR: In this article, a highly robust wireless flexible strain sensor on the basis of commercial textile by the integration of functional hybrid carbon nanomaterials and piezoresistive material is fabricated.
Proceedings ArticleDOI
A low-phase-noise CMOS LC oscillator with a ring structure
Jae Joon Kim,Beomsup Kim +1 more
TL;DR: In this article, a three-stage LC-ring oscillator with a special ring type structure performs phase noise filtering and attenuation, achieving -132 dBc/Hz measured phase noise at 600 kHz offset frequency from a 900 MHz carrier.
Journal ArticleDOI
High-Output Triboelectric Nanogenerator Based on Dual Inductive and Resonance Effects-Controlled Highly Transparent Polyimide for Self-Powered Sensor Network Systems
Jae Won Lee,Sungwoo Jung,Tae Won Lee,Jinhyeong Jo,Hee Young Chae,Keunsu Choi,Jae Joon Kim,Jun Hee Lee,Changduk Yang,Jeong Min Baik +9 more
TL;DR: In this article, a 6FDA-APS PI-based TENG was demonstrated to achieve the highest effective charge density of about 860 μC m−2 in practical working conditions with the ion injection process.