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    Article

    Vertically aligned multi-layered structures to enhance mechanical properties of chitosan–carbon nanotube films

    Pure chitosan and carbon nanotube (CNT)/chitosan nanocomposite films were fabricated via a sublimation-drying process at −196 °C, during which polymeric repulsion generates unique pores with multi-layered stru...

    Minju Oh, Fangfang Sun, Hee-Ryung Cha, Jieun Park in Journal of Materials Science (2015)

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    Article

    Fabrication of Cd-free CuInSe2 solar cells using wet processes

    CuInSe2 has become an attractive material for use in the production of thin-film solar cells. Recently, energy conversion efficiencies over 20% have been achieved by CuInSe2 solar cells created using vacuum proce...

    Kangju Park, Jieun Park, Sungkyu Park, Dajeong Lee in Journal of Materials Science (2017)