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Flexible and Nanobio Device Lab

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      Professor

      Research  

      Publications

      Members

      Collaborations

      Lecture

      Photos 

      Recruit 

  Introduction

      FAND research goal is to develop 'Self-powered Flexible Electronic Systems'. This technology could provide interesting opportunities for printable electronics such as flexible displays, artificial skins, self-powered system, and biomedical applications for human machine integration. First, our laboratory is involved in self-powered systems such as sensor and nanogenerator for not only the mobile electronics but also convirting the tiny movements of human into electricity. Second, our studies  are also interested in laser material interaction such as excimer, solid state laser, and Flash lamp for the flexible applications.

      Third, we want to develop flexible inorganic micro LED (e.g. f-GaN or GaAs) for future display, invivo optogenetics and healthcare  applications. Finally, research aim is to develop flexible LSI (large scale integration ) for ultra-thin flexible CPU/high-density memory and novel electronics for neuromorphic computing.

   - Self-powered Sensors & Flexible Energy Source

   - Flexible Large Scale Integration and Memory for Neuromorphic Computing

   - Flexible Inorganic Micro LED for Display & Biomedical Applications

   - Laser Material Interaction for Flexible Applications

Link  

 

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  FAND's Notice

  Prof. Lee's Invited Talk

À̰ÇÀç ±³¼ö 'Çö´ë»çȸÀÇ °úÇаú ¿¹¼ú' ½Å¹®»ç Ä®·³ ±âÀç (May 12)

Prof. Lee hosted 4th NGPT international conference as a chair (May 18)

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¡¡¡¡                           Department of Materials Science and Engineering, KAIST

                      291 DaeHak-ro, Yuseong-gu, Daejeon, Korea, 34141 (´ëÀü À¯¼º±¸ ´ëÇзΠ291)

                                        Tel: 82-42-350-3343,         Fax: 82-42-350-3310

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  'Machine Learning-based Acoustic Sensor for Speaker Recognition' is published in Nano Energy as Cover Article. (Sept 2018)

  'Basilar Membrane-Inspired Self-Powered Acoustic Sensor' is published in Nano Energy. (Sept 2018)

  'Biomimetic Artificial Acoustic Nanosensor' is published in Adv. Fucn. Mater. as Cover Article. (Nov 2014)

Speaker Recognition Acoustic Sensor, Nano Energy, Sept, 2018

Highly Sensitive Self-Powered Acoustic Sensor, 

Nano Energy, Sept, 2018

±¹³» º¸µµ: ÀüÀڽŹ®, ¿¬ÇÕ´º½º, ´º½º1, Çì·²µå°æÁ¦

Media : EurekAlert, ScienceDaily, Physorg, Nanowerk

            

Flexible Piezoelectric Acoustic Sensor, Adv. Func. Mater. Nov, 2014


  ´º½º: ÆÄÀ̳½¼È(Arp 2016),   ´º½Ã½º, µ¿¾Æ»çÀ̾𽺠(2014)

 

   'Trichogenic Photostimulation Using Flexible Micro LEDs' is publushed in ACS Nano (August 2018)

   'Monolithic Flexible Vertical GaN LEDs for Transparent Wirelss Brain Optical Simulator' is published in Advanced Materials (June 2018)

 

Medial Release: EurekAlert, ACS, ScienceDaily, NewAtlas

       Physorg, XMOL, HeathNews

      Trichogenic MicroLED, ACS Nano, Aug 18

 

  

KAIST Vertical microLED for Diplays

Flexible Vertical GaN Micro LED, Adv. Mater. June 2018

±¹³» º¸µµ: ÀüÀڽŹ®, ¿¬ÇÕ´º½º. ´º½º1, µðÁöÅПÀÓ½º, ZDNet, Çì·²µå°æÁ¦, Àü±â½Å¹®, ±â°è½Å¹®, ¿¡³ÊÁö°æÁ¦, ½Å¼ÒÀç°æÁ¦½Å¹®

Media Release: EurekAlert, Phys.org, Semiconductor Today, Chemie, Ofweek

 

   'Monolithic Flexible Vertical GaN LEDs for Transparent Wirelss Brain Optical Simulator' is published in Advanced Materials (June 2018)

   'Flexible Vertical Light-Emitting Diodes for Optogenetic Control of Body Movements' is published in Nano Energy (Feb 2018)

Flexible Vertical LED for Optogenetics

 

 ±¹³» º¸µµ       : YTN ¹æ¼Û, ÀüÀڽŹ®,  ¿¬ÇÕ´º½º, Çï·Îµðµð, ³ëÄÆ´º½º, KAIST, ¸Ó´ÏÅõµ¥ÀÌÇì·²µå°æÁ¦, ´º½º1, Science Times

Media Release:  Eurekalert, Nanowerk, PhysorgScience News, LED Inside, Compound Semiconductor, ECN, CEmagAlphagalileo

                        Semiconductor Today, Photonics, Printed Electronics,  EE News,  Scientist, Solid State Light, Business Korea

       

 

   'Optogenetic Brain Mapping of Freely Moving Mice via iWEBS' is published in ACS Nano (Feb 2016)

   'Self-powered Flexible GaAs LED' is published in Energy Environ. Sci. as Cover Article. (Sept 2014)

   'Flexible GaN LED for Biomedical Applications' is published in Nano Energy (2011)

  

 Flexible Optogenetic Devices, Feb 2016                                    Self-powered Flexible GaAs LED, EES, Sept 2014  

                        

  Flexible GaN LED, Nano Energy, 2011

 

 

  Flexible LED Movie        

Chosun_2.gif

Physorg 񃯇

±¹³»º¸µµ: Á¶¼±(link), ¿¬ÇÕ, ³ëÄÆ, ÀüÀڽŹ®±¹¹ÎÀϺ¸, YTN,  ´ë´ö³Ý

ÇØ¿Üº¸µµ: NanowerkMedical NewsTodayPhysorg, ScienceDaily

 

   'Flexible Wireless Powered Drug Delivery' is published in Nano Energy. (Aug 2018)

   Flexible drug delivery microdevice to precision medicine

     Media Release: Nanowerk, Science Daily, EurekaPhysorg, Photonics, Azon

  

    Invited Review 'Novel Electronics for Flexible and Neuromorphic Computing' is published in Adv. Func. Mater. (Jul 2018)

    Invited Review 'Laser Irradiation of Metal Oxide Films' is published in Adv. Mater. (Feb 2018)

    Invited Review 'Laser Material Interaction for Flexible Applications' is published in Adv. Mater. (Apr 2017)

    Invited Review 'Performance Enhancement of Electronic and Energy Devices via BCP' is published in Adv. Mater. (Jun 2015)

    Invited Review 'Self-powered Flexible Electronic System' is published in Nano Energy. (Dec 2014)

    Invited Review 'Flexible Piezoelectric Energy Harvester and Nanosensor' is published in Adv. Healthcare Mater. (Dec. 2014)

    Invited Review 'Strechable Piezoelectric Nanocomposite Generator' is published in Nano Convergence. (Jun 2016)  

    Invited Review 'Invivo Flexible Inorganic LEDs for Biomedical Application' is published in Nanobiosensors. (Dec 2012)

    Invited Review 'Flexible and Stretchable Piezoelectric Devices' is published in Extreme Mechanics Letters. (Jul 2016)l

 Invited Review, Adv. Func. Mater (Jul 18)        Adv. Mater (Feb 18)              Invited Review, Adv. Mater (Apr 17)

                   

 Invited Review, Adv. Mater (Jun 2015)      Adv. Health. Mater. (Dec 2014)         Nano Convergence (Jun 2016)

       

 Invited Review, Nano Energy (2015)           Invited Review, Nanobiosensor (2012)       Invited Review, EML (Jul 2016)  

    

 

  'Flash-induced BCP Writing' is published in Adv. Mater. (Sept 2017)

  'Flash-induced Cu Nanowire' is published in Adv. Funct. Mater. (Jun 2017)  

  'Flash-Induced Self-Limited Plasmonic Welding of Silver Nanowire' is published in Adv. Mater. as Cover article. (Feb 2017) 

  'Laser-induced Phase Separation of SiC' is published in Nature Communications (Nov 2016)

  'Laser-induced BCP Writing' is published in ACS Nano (Feb 2016)

  'Laser-induced Doped Graphene' is published in ACS Nano (Jul 2014)

  Flash-induced Cu NW (Adv. Funct. Mater. Jun 2017)           Flash-induced BCP (Adv. Mater. 2017) ´º½º

          

  Flash-induced Ag NW FTCE (Adv. Mater. Feb 2017)

 

  Media: YTN »çÀ̾ð½º, µ¿¾Æ, µðÁöÅПÀÓ½º,  Á¶ , ¿¬ÇÕ, ´º½º1

      ChemEuropeEurekalert, Nanowerk, Physorg, Sciencenews

  Laser-induced Graphene (Nov 16, Nature Comm)

 º¸µµ: À̵¥Àϸ®, ÀüÀڽŹ®, ¿¬ÇÕ, ¸Å°æ´º½º1, »çÀ̾ð½ºÅ¸ÀÓ, ½Å¼ÒÀç

 ÇØ¿Ü º¸µµ: ScienceDaily, AZON, HelloDD, World News, MaterialGate

        Opli, Solid State Tech, Nanowerk, Physorg, ScienceMag, TERA

  Laser-induced BCP Writing, ACS Nano, Feb 2016  

 

  Laser-induced Doped Graphene, ACS Nano, Jul 2014

 

    'Invivo Porcine Self-Powered Wireless Transmission' is published in Adv. Funct. Mater. as Cover Article.(Jun 2017)

    'Self-powered Wireless Sensor Node' is published in Adv. Energy Mater. as Cover Article.(May 2015)

    'Self-powered Deep Brain Stimulation' is published in Energy Environ. Sci. as Cover Article.(Sept 2015)

    'Reconfigurable Rectified Flexible Energy Harvester' is published in Adv. Energy Mater. (Mar 2015)

    'Self-Powered Cardiac Pacemaker' is published in Adv. Mater. as Cover Article. (Jul 2014))

    'Flexible PZT Thin Film Nanogenerator' is published in Adv. Mater. as Cover Article. (Apr 2014)

    'Piezoelectric Thin Film nanogenerator' is published in Nano Letters. (Dec 2010)

  Invivo Self-Powered Wireless Transmission (AFM, Jun 2017)

 

 Self-powered Wireless Sensor (AEM, Jun 2016)   Self-powered Deep Brain Stimulation (EES, Sep 2015)   

  

 News: IoT,  ÀüÀڽŹ®

 Adv. Energy Mater. (Jun 2016)   EES (Sep 2015)                        Adv. Mater. (Jul, 2014)         Adv. Mater. (Apr, 2014)

   

  KBS ÀÚ°¡¹ßÀü ½ÉÀå¹Úµ¿±â (6 Aug 2014)      YTN º¸µµ         Reconfigurable Rectified Nanogenerator (AEM, Mar 2015)   

     

 Flexible Thin Film Nanogenerator Movie

   Nano Letters, BTO Thin Film NG (Dec, 2010)

         Nanogenerator.jpg

2014. 8, º¸µµ: MBC´º½ºµ¥½ºÅ©, KBS, YTN, Á¶¼±, µ¿¾Æ, ¿¬ÇÕ            YahooMedicalNewsMedicalDaily, ScienceDailyNYDaily

           PressTV,  ScienceNews, Nanowerk  BS, ScienceReport

2014. 6. º¸µµ: ScienceTimesÀüÀڽŹ®, ¸Å°æ, ¿¬ÇÕ´º½º, ¸ÓÅõ

           R&D, IDTech, ScienceDaily, Physorg, Nanowerk, SC

2010. 12¿ù º¸µµ: CBS³ëÄÆ, ¿¬ÇÕ´º½º, °úÇе¿¾Æ, KAIST ½Å¹®

           Nanowerk, Medical News, Physorg, Science Daily

    ±¹¹ÎÀϺ¸ ƯÁý±â»ç (Dec, 2010)

Kookmin.jpg

  

   'Flexible NAND Flash Memery' is published in Adv. Mater. as Cover article. (Aug 2016)

   'Skin-Like Oxide Thin-Film Transistors for Transparent Displays' is published in Adv. Fucn. Mater. as Cover article. (Jul 2016)

   'ACF Packaged Flexible NAND Flash Memory' is published and presented in 2015 IEDM.

   'Invivo Flexible LSI' is published in ACS Nano (May 2013)

   'Flexible Crossbar Resistive Memory using ILLO' is published in Adv. Mater. as Cover article. (Nov 2014)

   'Fully Functional Flexible Memory' is published in Nano Letters. (Dec 2011)

 Roll-based Flexible NAND Flash Memory (Aug. 2016) 

 

 ±¹Á¦º¸µµ: Physorg, ScienceDailyNanowerkEulekAlertResearchSea,  ScienceNewsLine,  Solid State Technology,                  

 ±¹³»º¸µµ: ¿¬ÇÕ´º½º, Çì·²µå°æÁ¦, ÄÚ¸®¾ÆÇì·²µå,  ¸Å°æ, µðÁöÅПÀÓ½º,  ¼­¿ï°æÁ¦,  ´º½º1

   Roll-based Flexible NAND (Aug. 2016)   Flexible Transparent Oxide TFT(Jul, 2016)   Fleixlbe Crossbar Memristors          

 Åõ¸í¹ÝµµÃ¼ º¸µµ: MedicalNews, Physorg,  NanowerkNextBigFuture   BigNewsNetwork,                  À¯¿¬¸Þ¸ð¸® º¸µµ: ¿¬ÇÕ, NRF  

       MaterialGateEulekAlertI4U, BGR, TechBlog,  ScienceNewsLine,  DailySun, DailyMail                   PhysorgNanowerk, ECN, PDD, SpaceDaily,

 ±¹³»: ¿¬ÇÕ, ¸Å°æ, µðÁöÅПÀÓ½º, ÀüÀڽŹ®,  ResearchSea,  ScienceDaily

 Flexible NAND Flash Memory (IEDM, Dec 2015)

NAND.jpg

Flexible Large Scale Integration (ACS Nano 2013)

 

  KBS 9 ½Ã ´º½º                                              

 

  Flexible Large Scale Integrated Circuits (LSI)

 

NAND news_1.jpg

¾ð·Ðº¸µµ: ¿¬ÇÕ´º½º, ¸Å°æ, ´º½º1, µðÁöÅПÀÓ½º, Çì·²µå°æÁ¦, KAIST

   ACS C&EN ƯÁý±â»ç (¹Ì±¹ È­ÇÐÇÐȸ)

  

   Æ¯Áý¹æ¼Û: Arirand TV (Introduce FAND's Technology)

   Æ¯Áýº¸µµ: ¿¬ÇÕTV, KBS, YTN, µ¿¾Æ, C&EN (ACS Chemical Engineering News), MW

   Çؿܺ¸µµ:  Physorg,  Nanowerk,  EulekAlert,  Sciencecodex, ScienceDaily, AZON

   ±¹³»º¸µµ: ³ëÄÆ´º½º, ¿¬ÇÕ, ¸ÅÀϰæÁ¦, Çѱ¹ÀϺ¸, ÀüÀڽŹ®,  Çѱ¹°æÁ¦, ÆÄÀ̳½¼È´º½º

  KBS 9½Ã News (Dec, 2011)  

 

2011³â º¸µµ:  PhysicsWorld, KBS9½Ã, Reuter, MBCMBN

                   PhysorgNanowerkEurekAlert, SpaceDaily

                   ¿¬ÇÕ,  µ¿¾Æ,  ¸Å°æ,  ³ëÄÆ, ÀüÀڽŹ®, YTN

  Nano Letters (Dec, 2011)   

       Physics World (Dec 2011)   

     IOP4.jpg

 

   'Nanograting Triboelectric Nanogenerator' is published in Nano Energy (May 2017)

   'BCP Triboelectric Nanogenerator' is published in Nano Letters (Nov 2014)

 Triboelectric Nanogenerator, Nano Energy (May 2017)

 

 BCP TENG, Nano Letters (Nov 2014)        

 2014³â ÇØ¿Üº¸µµ: IEEE Spectrum

        IEEE Spectrum (Nov 2014) 

    

   'Self-Structured Conductive Filament Nanoheater for PRAM' is published in ACS Nano (Jun 2015)

   'Performance Enhancement of Electronic and Energy Devices via BCP' is published in Adv. Mater. (Jun 2015)

   'Flexible PRAM' is published in ACS Nano (Apr 2015)

   'Self-assembled BCP RRAM' is published in ACS Nano (Sept 2014)

   'Self-assembled BCP PRAM' is published in ACS Nano (Mar 2013)

  BCP PRAM, ACS Nano (Mar 2013)      

BCP PRAM2.jpg

  ÇØ¿Ü º¸µµ: ACS C&EN, Physorg, EETimes,  Sciencedaily

                IEEE Spectrum, Scienceblog, Nanowerk, Azon,  

 

  Flexible PRAM, ACS Nano (Mar 2015)

         

Media: Materials TodaySolid State Tech, ScienceDaily, PDD,

     Physorg, Nanotech, Nanowerk, EurekalertScienceNews, ECN

 

    BCP RRAM, ACS Nano (Sept 2014)                  

      

Self-filament Heater for PRAM, ACS Nano (Jun 2015)   

 

   

   ACS ƯÁý±â»ç (¹Ì±¹ È­ÇÐÇÐȸ, BCP PRAM)

 

  

  'Hyper-Stretchable Energy Harvester' is publised in Adv. Mater. (Apr 2015)

  'KNLN Nanocomposite Generator' is published in Adv. Funct. Mater. as Cover article. (May 2014)

  'Virus-templated Nanogenerator' is published in ACS Nano. (Dec 2013)

  'PZT Nanocomposite Generator' is published in Adv. Energy Mater. as Cover article. (Dec 2013)

  'Nanocomposite Generator (NCG)' is published in Adv. Mater. as Cover article (Jun 2012)

     Adv. Funct. Mater. (May 2014)             Adv. Energy Mater. (Dec 2013)              Adv. Mater. (Jun, 2012)

                  AM_1.jpg

 Hyper-Stretchable Energy Harvester, (Adv. Mater. 2015)

                

News: ScienceDaily, Nanotech,  Wearabletech, Phyorg,          Eurekalert, Nanowerk, ECN, ScienceNewsLine,          MedicalNewsToday, MDT,  I4U,  DPA¸ÅÀϰæÁ¦

   Biotemplated Nanogenerator, ACS Nano (Dec 2013)

   

 ÇØ¿Ü º¸µµ: IEEE SpectrumNanowerk,  Physorg, Science Dailly

               Science CodexPress NewsNanotechRedorbit,

               Eurekalert, Materialgate,  Energy DaillyPDD,

 ±¹³» º¸µµ: ¿¬ÇÕ´º½º, ÆÄÀ̳½¼ÈŸÀÓ½º, µðÁöÅПÀÓ½º, ¼­¿ï°æÁ¦

B03_20120613_1.jpg

  ±¹³»: Á¶¼±ÀϺ¸(link), YTN, ¿¬ÇÕ, ¸ÅÀϰæÁ¦, ³ëÄÆ´º½º, ÀüÀڽŹ®

  ÇØ¿Ü: Nanowerk,  Physorg, IEEE Spectrum,  Science Codex

         Nanotech, Azom, NanoInnovationSciencenews, Eurekalert

    YTN °úÇÐ³ëÆ® (ƯÁýº¸µµ, Jan 2012)

    

     

  'Flexible Solid State Battery' is published in Nano Letters (Aug 2012)   

   Flexible Battery for Fully Flexible Display System

        OLEDbattery.jpg

  NatureÁö ´º½º (The Most Viewed Papers in Science)

   Flexible Battery Movie

 

   SBS ¹æ¼Û (22 Aug 2012)

 

(¹æ¼Û) KBS ¹æ¼Û, YTN ¹æ¼Û, SBS ¹æ¼Û, MBC ¹æ¼Û

(ÇØ¿Ü)  PhysorgSciencecodex,  IEEE SpectrumAzom, IDTech,

         SciencedailySciencenewsline, Nanowerk, PC Magazine

C&EN ƯÁý±â»ç (¹Ì±¹ È­ÇÐÇÐȸ)

(ƯÁýº¸µµ) Nature Áö ´º½º (The Most Viewed Papers in Science) (link),  

              C&EN Nanowerk Spotlights (link),  Physorg Featured Articles (link)

(±¹³») µ¿¾ÆÀϺ¸. ¿¬ÇÕ´º½º, ÇѰܷ¹, ³ëÄÆ´º½º, ÀüÀڽŹ®±¹¹ÎÀϺ¸