Speaker | Professor Jiwoong Yang (Daegu Gyeongbuk Institute of Science and Technology Energy Engineering) |
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Date | November 19, 2020 (Thu) |
Time | 05:00 PM |
Venue | Asan Science Hall 331 |
Studying Formation of Colloidal Nanocrystals
Colloidal quantum dots exhibit unique size- and shape-dependent properties, which cannot be achieved by their bulk counterparts. Consequently, fundamental understanding on their formation processes is essential. In this talk, I will present my research on the formation mechanism and applications of colloidal nanocrystals. I will discuss how atoms evolve into quantum dots, including extremely small-sized nanoclusters and recent uses of liquid phase transmission electron microscopy for studying nanocrystal formation. In addition, I will briefly introduce applications of colloidal quantum dots for the next-generation optoelectronic devices (e.g. solar cells and light-emitting diodes).
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