신소재공학과

행사일 20161011 

세미나 안내

 

■ 제목Dancing magnetic bacteria, cubes and spheres

                    
■ 연사 : Prof. Leon Abelmann (KIST Europe)

 

■ 초청자 : 박병국 교수 (신소재공학과)


■ 일시10 11 () 14:30 

 

■ 장소 : 응용공학동 신소재공학과 (W1) 2층 제 2세미나실 ( 2429)

 

Abstract

Since magnetic fields are not hampered by most fluids, it is very easy to control object in fluids by magnetic forces. We will give two examples. In the first project, we control magneto-tactic bacteria inside microfluidic chips. We made them dance, and analyzed and modelled the way in which they react to a rotating external field. The knowledge obtained can be applied to magnetically steered, self-propelled microrobots for instance. 
In the second project, we demonstrate three-dimensional self-assembly using magnetic interaction forces. We do this on the micrometer scale with silicon cubes inside a paramagnetic fluid, and on the centimeter scale with 3D printed objects with embedded magnets. By increasing the size of the objects to such big dimensions, we enable three-dimensional observation at high time resolution. This allowed us to demonstrate fundamental thermodynamical principles, such as Maxwell-Boltzman statistics and the Einstein relation. From the experiments on the macroscale, we hope to learn about more practical applications of self-assembly on the microscale. 

No. Subject Author Date Views
Notice 12/5 (Tue) Prof. George Crabtree (Argonne National Laboratory) ADMINI 2017.12.02 170
Notice 2017 신소재공학과 가을학기 정기세미나 ADMINI 2017.09.08 1472
213 02/28 (화) 스티브 박 교수 (카이스트 신소재공학과) ADMINI 2017.02.24 676
212 02/20 (월) 특별세미나 안내, 황철성 교수 (서울대) ADMINI 2017.02.14 589
211 02/08 (수) 특별 세미나 안내, 강용호 박사, UC Santa Barbara ADMINI 2017.02.02 859
210 12/23(금) 특별세미나 안내, 김재진 박사님(Chemical Sciences and Engineering Division, Argonne National Laboratory) ADMINI 2016.12.16 707
209 12/13(화) 송재용 박사 (한국표준과학연구원) ADMINI 2016.12.12 761
208 12/6 (화) 엄광섭 교수 (GIST 신소재공학부) ADMINI 2016.12.02 654
207 11/16(수) 특별 세미나 안내, 강승균 박사 (Dept. of MSE, University of Illinois at Urbana-Champaign) ADMINI 2016.11.16 605
206 11/15 (화) 전상은 교수 (경북대학교 신소재공학과) ADMINI 2016.11.14 808
205 11/8(화) Dr. Nikolai Tsvetkov (EEWS, KAIST) ADMINI 2016.11.07 640
204 11/1 (화) 고승환 교수 (서울대학교 기계공학과) ADMINI 2016.11.01 742
203 10/19(수) 특별 세미나 안내 Prof. Wei-Chuan Shih (Departments of Electrical & Computer Engineering, University of Houston) ADMINI 2016.10.18 582
202 10/18(화) 가와사키 메구미 교수 (한양대학교 신소재공학부) ADMINI 2016.10.17 738
» 10/11(화) 특별 세미나 안내 (Prof. Leon Abelmann, KIST Europe) ADMINI 2016.10.07 614
200 10/4(화) 노준석 교수 (포항공과대학교 기계공학과/화학공학과) ADMINI 2016.10.04 666
199 10/4(화) KAIST Self-Assembly Symposium 2016 file ADMINI 2016.09.30 719
198 9/30(금) 특별세미나 안내 (Mark Ediger, University of Wisconsin-Madison / Department of Chemistry) ADMINI 2016.09.30 608
197 9/27(화) 신성태 교수 (고려대학교 세종캠퍼스 디스플레이•반도체물리학과) ADMINI 2016.09.23 776
196 9/20(화) 한상수 박사 (한국과학기술원 계산과학연구센터 선임연구원) ADMINI 2016.09.19 725
195 9/6 (화) 박승용 교수 (The Nelson Mandela African Institution of Science and Technology, Head of the Department of Materials and Energy Science and Engineering) ADMINI 2016.08.29 731
194 8/23(화) 특별세미나 안내 (김지환 교수, MIT) ADMINI 2016.08.22 730