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Advanced filters: Author: Young-Wan Kwon Clear advanced filters

  • Exsolution of transition metals from perovskites provides an effective route to useful catalysts, but the underlying factors governing exsolution remain poorly understood. Here, the authors find trends in exsolution in layered perovskites, showing that co-segregation of B-site dopant and oxygen vacancies plays a central role.

    • Ohhun Kwon
    • Sivaprakash Sengodan
    • Guntae Kim
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-7

  • This article reviews recent findings on the optical, electro-optic, and optoelectronic properties of natural and chemically modified DNAs. This review specifically deals with photoluminescence and ET, lasing, NLO, organic light-emitting diode, and photovoltaic characteristics of various compositions based on natural and modified DNAs. Replacement of the Na+ counter-ions of natural DNA with functionalized cationic moieties is rapidly broadening the possible utilizations of DNA-based novel materials.

    • Young-Wan Kwon
    • Dong Hoon Choi
    • Jung-Il Jin
    Reviews
    Polymer Journal
    Volume: 44, P: 1191-1208