Wearable smart sensor systems integrated on soft contact lenses for wireless ocular diagnostics
Wearable contact lenses which can monitor physiological parameters have attracted substantial interests due to the capability of direct detection of biomarkers contained in body fluids. However, previously reported conta...
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High dielectric performances of flexible and transparent cellulose hybrid films controlled by multidimensional metal nanostructures
Various wearable electronic devices have been developed for extensive outdoor activities. The key metrics for these wearable devices are high touch sensitivity ...
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Integrated arrays of air-dielectric graphene transistors as transparent active-matrix pressure sensors for wide pressure ranges
Integrated electronic circuitries with pressure sensors have been extensively researched as a key component for emerging electronics applications such as electronic skins and health-monitoring devices. Although existing ...
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High-resolution electrohydrodynamic inkjet printing of stretchable metal oxide semiconductor transistors with high performance
As demands for high pixel densities and wearable forms of displays increase, high-resolution printing technologies to achieve high performance transistors beyond current...
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Photo-patternable and Transparent Films Using Cellulose Nanofibers for Stretchable, Origami Electronics
Substantial progress in flexible or stretchable electronics over the past decade has extensively impacted various technologies such as wearable devices, displays and automotive electronics for smart cars. An important ch...
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Wearable, wireless gas sensors using highly stretchable and transparent structures of nanowires and graphene
Herein, we report the fabrication of a highly stretchable, transparent gas sensor based on silver nanowire-graphene hybrid nanostructures. Due to its superb mechanical and optical characteristics, the fabricated sensor d...
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Fully-integrated, bezel-less transistor arrays using reversibly foldable interconnects and stretchable origami substrates
Here we demonstrate fully-integrated, bezel-less transistor arrays using stretchable origami substrates and foldable conducting interconnects. Reversible folding of these arrays is enabled by origami substrates which are...
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Review paper: Stretchable and transparent electrodes based on in-plane structures
Stretchable electronics has attracted great interest with compelling potential applications that require reliable operation under mechanical deformation. Achieving stretchability in devices, however, requires a deeper un...
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High-resolution electrohydrodynamic jet printing of small-molecule organic light-emitting diodes
The development of alternative organic light-emitting diode (OLED) fabrication technologies for high-definition and low-cost displays is an important research topic as conventional fine metal mask-assisted vacuum evapora...
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High-Resolution Printing of 3D Structures Using an Electrohydrodynamic Inkjet with Multiple Functional Inks
Electrohydrodynamic-inkjet-printed high-resolution complex 3D structures with multiple functional inks are demonstrated. Printed 3D structures can...
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KBS : 렌즈만 껴도 당뇨·녹내장 진단 센서 개발

KBS 2017년 4월 28일에 "혈당, 안압 측정 스마트 콘택트 렌즈"에 관한 연구가 소개되었습니다.

GROUP NEWS

  • 교수님께서 삿포로에서 개최되는 'APSMR (Asia Pacific Society for Materials Research) 2017 Annual Meeting'에서 초청강연을 하셨습니다.
    교수님께서 삿포로에서 개최되는 'APSMR (Asia Pacific Society for Materials Research) 2017 Annual Meeting'에서 초청강연을 하셨습니다.
    학회 명: APSMR(Asia Pacific Society for Materials Research) 2017 Annual Meeting 개최국: 일본 개최도시: 삿포로 발표 제목: Formation of Active-Matrix Pressure Sensors with Transistor Arrays 발표 날짜: 17.07.30
  • 미국 'Nanowerk News'에 연구결과 소개 ('Highly sensitive nanofiber-embedded touchscreens')
    미국 'Nanowerk News'에 연구결과 소개 ('Highly sensitive nanofiber-embedded touchscreens')
    Nanowerk News, June 22, 2017
  • Read more...

Research (연구)

Our laboratory focuses on fabrication of flexible integrated circuits for applications in electronics and biotechnology. We seek to exploit interest-ing properties of nanomaterials, and develop methods for fabrication of devices with unconventional geometries (i.e. flexible and stretchable forms) using diverse nanomaterials.

Our goal is to explore new science and technology by combining electronics with biology, and transfer our knowledge to industries. This work is highly multidisciplinary, involving studies in chemistry, biology, device physics, and nanofabrication.


저희 실험실은 구부리거나 휠 수 있는 (flexible) 전자소자를 제조하여, 전자공학과 생명공학 분야에 적용하는 연구를 추구합니다.
이를 위해
  1. 1. 다양한 나노재료의 합성 및 특성 연구
  2. 2. 나노재료들을 사용하여 여러 형태로 변형가능한 (구부리거나 잡아당길 수 있는) 전자소자 제조 및 특성
        평가를 실행하고 있습니다.

또한 이들 분야에 대한 다양한 연구 결과들을 실제 산업에 적용하는 것을 목표로 합니다.
저희 실험실에서는 재료공학, 화학, 물리, 나노소자 제조 공정 및 전자공학, 생물학 등등의 여러 학문분야에 걸친 종합적인 접근을 기반으로 연구를 수행합니다.

Our current research includes the following topics
  1. 1. synthesis of nanomaterials (graphene, carbon nanotubes, nanowires, etc)
  2. 2. high-resolution printing technologies (inkjet, transfer printing, etc) for large-area electronics
  3. 3. flexible and stretchable electronic devices


현재의 연구 주제들은 다음과 같습니다.
  1. 1. 나노재료 합성 (graphene, carbon nanotubes, nanowires, etc)
  2. 2. 집적회로 제조를 위한 고해상도 대면적 프린팅 기술 개발 (inkjet, transfer printing, etc)
  3. 3. 구부리거나 잡아당길 수 있는 전자소자 개발 (디스플레이, 솔라셀 에너지소자 등등)
  4. 4. 인체에 주입가능한 바이오센서 개발

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