신소재공학과

행사일 20161116 

Topic : Transient Electronics Lifetime Controlled Electronics for Biomedical Sensing and Treatment
                   
Speaker : 11/16(Tue) Dr. Seung-Kyun Kang (Dept. of MSE, University of Illinois at Urbana-Champaign)

 

Invitation : Prof. Jeon, Seokwoo


Date & Time : November 16 (Wed) 14:00


Venue : KAIST Applied Engineering B/D(W1), #2429 (2nd Floor)


Abstract : Reliability of electronic devices represents their durability and long-term operation in the most of electronics industry.  Transient electronics, an emerging class of electronics pursuing the device systems all of whose materials physically/chemically disappear, assigns a new time frame to reliability: stable operation on a brief, temporary time scale. Applications of transient electronics range from zero-waste green electronics and biodegradable medical devices to hardware-controlled security systems. Here we report on recent progress in dissolution chemistry of electronic materials, functional degradation of integrated devices, encapsulation strategy for lifetime control, and their biomedical and hardware security applications.  Hydrolysis kinetics of silicon, germanium, silicon oxide and nitride in various pH buffer solutions open the way to high- performance electronic materials in biodegradable form.  Electronics of various active and passive components and their integrated circuit on a soft bioresorbable polymer provide biomedical implants interfacing to tissues and organs.  Representative examples of biomedical applications include intracranial pressure monitors for traumatic brain injury, electrical stimulators for nerve and cardiac modulation, and drug delivery vehicles for cancer treatment.  In addition, trigger transient electronics, which control device life-cycles on demand, offer self-destructing electronics beneficial in military and personal security protection. 

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212 02/20 (월) 특별세미나 안내, 황철성 교수 (서울대) ADMINI 2017.02.14 594
211 02/08 (수) 특별 세미나 안내, 강용호 박사, UC Santa Barbara ADMINI 2017.02.02 862
210 12/23(금) 특별세미나 안내, 김재진 박사님(Chemical Sciences and Engineering Division, Argonne National Laboratory) ADMINI 2016.12.16 711
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206 11/15 (화) 전상은 교수 (경북대학교 신소재공학과) ADMINI 2016.11.14 816
205 11/8(화) Dr. Nikolai Tsvetkov (EEWS, KAIST) ADMINI 2016.11.07 643
204 11/1 (화) 고승환 교수 (서울대학교 기계공학과) ADMINI 2016.11.01 745
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202 10/18(화) 가와사키 메구미 교수 (한양대학교 신소재공학부) ADMINI 2016.10.17 743
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197 9/27(화) 신성태 교수 (고려대학교 세종캠퍼스 디스플레이•반도체물리학과) ADMINI 2016.09.23 780
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