화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO))
권호 40권 2호
발표분야 고분자구조 및 물성
제목 3D Visualization of Self-assembled Organic/Inorganic Hybrid Nanowires by TEM
초록 Recently, three-dimensional (3D) visualization of nanomaterials has been attracted much attention in the field of organic-polymer chemistry in order to explain the physical and optical properties by demonstrating the complex and overlapped nanostructures. In this study, the location of inorganic nanoparticles (NPs) in sub-nanoscale within the nanowires (NWs) consisting of the crystalline conjugated polymers was controlled, resulting in the organic/inorganic hybrid NWs. 3D analysis of the hybrid NWs has been performed using transmission electron microscopy tomography (TEMT) and simultaneous iterative reconstruction technique (SIRT) algorithm in 3D software. In particular, we present the vertical nano-location of inorganic NPs along the axis of NWs as well as coaxial location along the longitudinal axis of NWs. This approach can reveal the relations between precisely controlled hybrid nanostructure and its functionality.
저자 이은지, 김한빛, 진선미
소속 충남대
키워드 transmission electron microscopy tomography (TEMT); hybrid nanowires; self-assembly; 3D visualization
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