Three dimensional nanostructures could provide a novel platform for a variety of new nanodevices including various sensors, electronic devices, energy devices such as nanostructured solar and fuel cells. Although 3D nanofabrication is possible through costly serial approaches, we need more practical parallel methodology that can be done at atmospheric condition. In this presentation, I will show our aerosol method using charged aerosols in atmosphere to fabricate 3D nanostructures. In order to make sure nanoscale resolution in this assembling technique, we need to suppress random thermal motion of small nanoparticles and utilize the controlled electrostatic force. I will show various applications of resultant 3D nanostructures to sensors and solar cells. In addition, recently developed nanocrack based ultrasensitive mechanical sensors and nanostructured fuel cells will be presented.

학력
- 1980년 서울대학교 기계공학 / 학사
- 1982년 서울대학교 기계공학 / 석사
- 1987년 Univ. of California, Berkely 기계공학(Mechanical Engineering) / 박사

경력
- 2016년~현재 / 프런티어에너지솔루션 / 이사
- 2014년~현재 / International Aerosol Research Assembly / President
- 2011년~현재 / (재)멀티스케일에너지시스템연구단 / 연구단장
- 2011년~현재 / 한국공학한림원 / 정회원
- 2004년~현재 / Journal of Aerosol Science / Editor-in-Chief
- 1991년~현재 / 서울대학교 기계항공공학부 / 교수