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  1. Article

    Open Access

    Height-renderable morphable tactile display enabled by programmable modulation of local stiffness in photothermally active polymer

    Reconfigurable tactile displays are being used to provide refreshable Braille information; however, the delivered information is currently limited to an alternative of Braille because of difficulties in contro...

    Inwook Hwang, Seongcheol Mun, Jung-Hwan Youn, Hyeong Jun Kim in Nature Communications (2024)

  2. No Access

    Article

    Silver-Nanowires Coated Pitch-Tuned Coiled Polymer Actuator for Large Contractile Strain under Light-Loading

    We report a pitch-tuned coiled polymer actuator (CPA) with a compliant silver-nanowires (AgNWs) electrode. For a pitch-tuning of the CPA, we sequentially implement a twist-insertion for coiling a nylon-6 fiber...

    Dongbum Pyo, Jeong-Mook Lim, Seongcheol Mun in International Journal of Precision Enginee… (2018)

  3. No Access

    Article

    Preparation and characterization of Cellulose-ZnO nanolayer film by blending method

    Cellulose-ZnO nanolayer film (CZNF) was prepared by simply mixing ZnO nanopowder with cellulose solution and sodium dodecyl sulphate dispersing agent. CZNF was cured in a mixture of isopropyl alcohol and deion...

    Hyun-U Ko, Amalraj John, Seongcheol Mun, Jongbeom Im in Macromolecular Research (2015)

  4. No Access

    Article

    Cellulose electro-active paper fabricated by facile solvent exchange pretreatment and its physical and electromechanical properties

    The cellulose electro-active paper (EAPap) has been discovered as a smart material that can be used for sensors, actuators and flexible electronics. EAPap is made from regenerated cellulose that requires disso...

    Lindong Zhai, Seongcheol Mun, **aoyuan Gao, Jeong Woong Kim, Jaehwan Kim in Cellulose (2015)