RESEARCH

RESEARCH

Laser-Material InteractionsLaser-materials interaction

Laser technology will play a crucial role in future flexible electornics since it enables high temperature process (over 1000 Celcius) on plastic substrate due to ultrashort pulse duration (nsesc~ usec). This high temperature process is the most difficult obstacle to achieve high performance electronics on plastics because plastics can not endure high temperature over 300 celcius, which is essencial process for high quality materials on plastics. We have created two innovative research fields; First, laser can synthesize the doped graphene from SiC substrates. Second, laser can align Block Copolymer Self-Assembly without prepatterned process.


[Related References]

"Laser Material Interactions for Flexible Applications"  Adv. Mater., 29, 1606586, 2017 

"Flash Light Millisecond Self-Assembly of High χ Block Copolymers for Wafer-Scale Sub-10 nm Nanopatterning", Adv. Mater., 29, 1700595, 2017.

"Xenon Flash Lamp-Induced Ultrafast Multilayer Graphene Growth"  Part., Part. Syst. Char., 34, 1600429, 2017  

"Laser Writing Block Copolymer Self-Assembly on Graphene Light Absorbing Layer"  ACS Nano, 10, 3435, 2016 

"Laser-induced Phase Separation of silicon carbide", Nat. Commun., 7, 13562, 2016.

"Laser-Induced Solid Phase Doped Graphene" ACS Nano, 8, 7671, 2014

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Copyright  © 2021. KAIST. All rights reserved.

Department of Materials Science and Engineering, KAIST

Fax: 82-42-350-3310 ㅣ TEL: 82-42-350-3343 ㅣ

Address : 291 DaeHak-ro, Yuseong-gu, Daejeon, Korea, 34141 (대전 유성구 대학로 291)


Copyright  © 2021.KAIST. All rights reserved.