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Research Highlight
Development of semiconductor quantum dot symmetry control technology
Prof. Cho's group succeeded in controlling the triangular symmetry of nitride semiconductor quantum dots for the first time by using a three-dimensional nano-pyramid structure and a self-limited growth method. With precise control of the symmetry of the quantum dots, it would be useful for developing polarization-entangled photon pair emitters....read more
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Research Highlight
Ultra-large and Multi-stimuli-responsive Smart Windows
Prof. Il-Doo Kim, Prof. Hong Jung-Wuk, and Prof. Seokwoo Jeon jointly developed a novel multi-stimuli-responsive (thermochromic and mechanochromic) membrane based on light scattering at strain-induced nanogaps from oxides and elastomers together with thermochromic dyes. The combination of the polymer writing technique with roll-to-roll production effectively expanded the production area of the smart window membrane to an exceptionally large scale of nearly 300 cm2, far beyond those of previously reported optical modulating membranes to date....read more
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Research Highlight
Bright Blue AC-Electroluminescence from Graphene Quantum Dots
Efficient solid-state photoluminescent graphene quantum dots embedded in boron oxynitride (GQD@BNO) was applied to AC powder electroluminescent device for the first time. ...read more
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Research Highlight
High-Performance Electrochromic Devices from Two-Dimensional WO3 Nanosheets
Professor Seokwoo Jeon’s research team has developed a solution-phase synthesis method of two-dimensional WO3 nanosheets chemically converted from layered WS2 for the first time, to fabricate high-performance and robust electrochromic devices....read more
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