Soft and Smart Bioelectronics Lab.

PI: Jeonghyun Kim, Ph.D.

Department of Electronics Convergence Engineering

Kwangwoon University

Principal Investigator

Career

Dr. Jeonghyun Kim

Hanyang University (B.S. & Ph.D.)

Major : Wearable electronics, Smart healthcare, IoT

Room : Chambit-Bd, Rm. 402

Tel : 02-940-5554

E-mail : jkim@kw.ac.kr

Web : ssblab.wixsite.com/softsmartbio

17.03 ~ current Assistant Professor, Kwangwoon Univ.

15. 09 ~ 17. 02 Postdoctoral Research Associate,

University of Illinois at Urbana-Champaign

13. 07 ~ 15. 08 Visiting Scholar, University of Illinois at Urbana-Champaign

Research Area

Wearable (soft and conformal) biomedical devices

Temperature, Pressure sensors

Heart-rate, Blood oximetry, Spectrometer

UV sensor

Wireless power & communications (NFC, Bluetooth)

Optical characterization (optoelectronics)

Wireless communication

Wearable patch (Blood oximetry)

Smart (wireless) hospital care

Optogenetics UV sensor

Skin-like electronics

4

Human skin

• The largest organ (~1.5 m2 for adult human)

~100 sweat glands/cm2

~3 blood vessels/cm2

~9,000 melanocytes/cm2

• Young’s modulus ~130 kPa

Skin-like electronics?

• Ultrathin, Light

• low-modulus, high bending stiffness

• Conformal contact to the epidermis

D.-H. Kim et al. Science, 333, 838 (2011)

Health monitoring sensors

무선 다기능 센서, Science,

2014 NFC 패치, Small, 2015

근육 자극 및 동작 제어,

Adv. Mater., 2016

무선 뇌 압력 센서, Nature,

2016 무선 광학 ECG 센서,

Science Advances, 2016

무선 전력 전송 광유전학

소자, Neuron, 2017

무선 자외선 측정 패치, Adv.

Funct. Mater., 2017

무선 산소포화도 측정 패치,

Adv. Funct. Mater., 2017

Smart healthcare system

6

Temperature

EEG

ECG

Blood sugar

Blood oxygenation

.

.

Too many wires……

No wire

No battery

Fully wireless!

Publications (selected)

Nature, 530, 71-76 (2016) (I.F.: 40.137)

Science, 347(6218), 154-159 (2015) (I.F.: 37.205) (Cover feature article)

Science, 344(6179), 70-74 (2014) (I.F.: 37.205)

Science Translational Medicine, 10(435), eaan4950 (2018) (I.F.: 16.761)

Science Translational Medicine, 8(366), 366ra165 (2016) (I.F.: 16.761) (Cover feature article)

Science Advances, 2(9), e1601014 (2016)

Science Advances, 2(8), e1600418 (2016)

Advanced Materials, 29(38), 1702665 (2017) (I.F.: 19.791)

Advanced Materials, 28(22), 4462-4471 (2016) (I.F.: 19.791) (Cover feature article)

Neuron, 93, 509-521 (2017) (I.F.: 14.024)

ACS Nano, 12(5) 4164-4171 (2018) (I.F.: 13.942)

Nature Communications, 8, 15894 (2017) (I.F.: 12.124)

Nature communications, 6, 6566 (2015) (I.F.: 12.124)

Advanced Functional Materials, 27(2), 1604465 (2017) (I.F.: 12.124) (Cover feature article)

Advanced Functional Materials, 27(1), 1604373 (2017) (I.F.: 12.124) (Cover feature article)

Advanced Functional Materials, 26(40), 7281-7290 (2016) (I.F.: 12.124) (Cover feature article)

Advanced Functional Materials, 25(30), 4761-4767 (2015) (I.F.: 12.124) (Cover feature article)

Advanced Functional Materials, 25(9), 1338-1343 (2015) (I.F.: 12.124) (Cover feature article)

Cover feature articles