세미나안내

[2018 02 02] 특별세미나 _Ph.D. Jang-Ung Park (UNIST)

Transparent and Stretchable Electrodes for Wearable Electronics

관리자 | 2018.01.29 09:10 | 조회 198


Transparent and Stretchable Electrodes for Wearable Electronics

 

 Date: 2018. 02. 02(Fri) , 16:00 ~ 18:00

 Place: Science Building, Room.202 Multimedia Room

 Speaker: Prof. Jang-Ung Park (UNIST)

Host of a Seminar: Prof. Unyong Jeong

Abstract:

 

Recently, wearable electronics detecting the physiological change for the diagnosis of disease

have attracted extensive interests globally. Among them, contact lens is one of the most

attractive candidate for the continuous and wireless health monitoring. To realize these personal

see-through, devices all device components are required to be transparent and stretchable in

order to be integrated into the multiplexed sensor system including wearable soft contact lenses.

However, the transparent and stretchable sensors integrated on the biomaterials are not yet been

realized. In this talk, we presented an unconventional approach to form transparent, flexible

and sensitive multiplexed sensors for diagnosing diabetes and glaucoma based on hybrid

nanostructures using one-dimensional metal nanowires and two-dimensional graphene.

Additionally, the entirely integrated sensors on the contact lens are designed to be R (resistance)

L (inductance) C (capacitance) structure operating via radio frequency for wireless and realtime

sensing. In this respect, power sources, associated circuitry, and interconnect electrodes

are not required in this system. We further present real-time in-vivo glucose monitoring in

rabbit and ex-vivo intraocular pressure sensing in bovine eyeballs wirelessly for applications in

wearable electronics. The advance of these electronics using hybrid structures provides a route

towards future electronics.

Dept. of MSE / BK21+






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