화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 봄 (04/12 ~ 04/13, 제주 ICC)
권호 32권 1호
발표분야 기능성 고분자
제목 Preparation of Silver Nanomaterials Using Electron Beam Irradiation and Its Applications
초록 Silver nanomaterials have been studied due to their application potentials in catalysis, antimicrobial materials, and as the substrates for surface-enhanced Raman spectroscopy (SERS). It is important to develop an effective method for the preparation of the nanomaterials with well-controlled shapes and sizes. In this study, size-and shape controlled synthesis of silver nanomaterials were performed through the reduction of Ag-S inorganic/organic hybrid polymers. The Ag-SR polymers were reduced using electron beam irradiation. Besides, SERS-active Ag film could be fabricated on glass by the electron beam irradiation of silver salt/thiol layers. The silver nanomaterials and thin film were characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM), and UV/Vis spectroscopy. The detail results will be given in the meeting.
저자 김성은1, 한영환2, 이병철2, 이종찬1
소속 1서울대, 2한국 원자력 (연)
키워드 silver nanomaterial; SERS-active silver film; electron beam irradiation
E-Mail jongchan@snu.ac.kr