화학공학소재연구정보센터
학회 한국재료학회
학술대회 2018년 가을 (11/07 ~ 11/09, 여수 디오션리조트)
권호 24권 2호
발표분야 B. 나노화학/바이오 재료 분과
제목 용액공정 기반의 1D 와 2D 금속칼코제나이드 나노입자 합성 및 응용
초록 Having the ability to exert control over the morphology of nanomaterials has always been desired and essential to tune their physicochemical property for target applications. In particular, chalcogen and metal chalcogenide nanomaterials have been strongly studied for diverse fields such as thermoelectrics, optoelectronics, solar cell, and Li ion battery. This study highlights the common solution-based synthesis of 1D and 2D nanomaterials (chalcogen & metal chalcogenide) and different synthetic approaches based on four different growth mechanisms: I) Intrinsically anisotropic growth II) Growth by surface energy control III) Oriented attachment IV) Chemical transformation. We discuss current understanding of the thermodynamic and kinetic aspects associated with the mechanisms of forming the anisotropic nanomaterials. Some applications (thermoelectric, photodetector) made by using as-synthesized nanomaterials are briefly provided in this presentation.
저자 민유호, 한병동, 최종진, 안철우, 김종우, 황건태, 박동수, 윤운하
소속 재료(연)
키워드 Metal chalcogenide; Chalcogen; Nanomaterials; Morphology control; Growth mechanism; Solution chemical synthesis; Thermoelectrics
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