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    Article

    Electric field-assisted patterning of few-layer MoTe2 by scanning probe lithography

    Transition metal dichalcogenides (TMDs) have been widely studied as attractive two-dimensional (2D) materials. In particular, specific TMD materials have attracted increasing attention because of their intrigu...

    Min Seok Gu, JiYeon Ku, Won-Jun Jang in Journal of the Korean Physical Society (2023)

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    Open Access

    Breakdown of chiral recognition of amino acids in reduced dimensions

    The homochirality of amino acids in living organisms is one of the great mysteries in the phenomena of life. To understand the chiral recognition of amino acids, we have used scanning tunnelling microscopy to ...

    Yongchan Jeong, Hyo Won Kim, JiYeon Ku, Jungpil Seo in Scientific Reports (2020)

  3. Article

    Open Access

    Nanoscale control of phonon excitations in graphene

    Phonons, which are collective excitations in a lattice of atoms or molecules, play a major role in determining various physical properties of condensed matter, such as thermal and electrical conductivities. In...

    Hyo Won Kim, Wonhee Ko, JiYeon Ku, Insu Jeon, Donggyu Kim in Nature Communications (2015)

  4. Article

    Erratum: Heterogeneous stacking of nanodot monolayers by dry pick-and-place transfer and its applications in quantum dot light-emitting-diodes

    Nature Communications 4: Article number: 2637 (2013); Published: 6 November 2013; Updated: 4 September 2014. The images in Supplementary Figs S1a and S3a, that accompany this Article were incorrectly rendered ...

    Tae-Ho Kim, Dae-Young Chung, JiYeon Ku, Inyong Song, Soohwan Sul in Nature Communications (2014)

  5. Article

    Open Access

    Surface energy-mediated construction of anisotropic semiconductor wires with selective crystallographic polarity

    ZnO is a wide band-gap semiconductor with piezoelectric properties suitable for opto-electronics, sensors and as an electrode material. Controlling the shape and crystallography of any semiconducting nanomater...

    Jung Inn Sohn, Woong-Ki Hong, Sunghoon Lee, Sanghyo Lee, JiYeon Ku in Scientific Reports (2014)

  6. No Access

    Article

    Heterogeneous stacking of nanodot monolayers by dry pick-and-place transfer and its applications in quantum dot light-emitting diodes

    Layered assembly structures composed of nanomaterials, such as nanocrystals, have attracted considerable attention as promising candidates for new functional devices whose optical, electromagnetic and electron...

    Tae-Ho Kim, Dae-Young Chung, JiYeon Ku, Inyong Song, Soohwan Sul in Nature Communications (2013)