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Featured researches published by Sukyung Lee.


ACS Applied Materials & Interfaces | 2016

Cylindrical Water Triboelectric Nanogenerator via Controlling Geometrical Shape of Anodized Aluminum for Enhanced Electrostatic Induction

Sukyung Lee; Jihoon Chung; Dae Yun Kim; Jung-Yeul Jung; Seong Hyuk Lee; Sangmin Lee

We demonstrate a cylindrical water triboelectric nanogenerator (CW-TENG) that generates sustainable electrical output. The inner surface of the cylinder was patterned into superhydrophobic and hydrophilic parts to control water flow inside the packaged design of CW-TENG. Here, various thicknesses and roughnesses of the superhydrophobic surface, generated using aluminum oxide nanostructures for enhanced electrostatic induction, were measured to obtain the maximum output and superhydrophobicity. Also, we demonstrate the possibility of using a hydrophilic surface for energy harvesting and as a water reservoir in the packaged design.


Physical Review B | 1989

Noise measurement near the transition region in YBa2Cu3O7- delta thin-film superconductor.

Jae-Ung Lee; Sukyung Lee; Z. G. Khim


Nano Energy | 2016

Design and optimization of rotating triboelectric nanogenerator by water electrification and inertia

Taehun Kim; Jihoon Chung; Dae Yun Kim; Joo Hyun Moon; Sukyung Lee; Minhaeng Cho; Seong Hyuk Lee; Sangmin Lee


Physical Review B | 1988

Thermoelectric power and superconducting properties of Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub 7-//sub delta/ and R/sub 1/Ba/sub 2/Cu/sub 3/O/sub 7-//sub delta/

Sukyung Lee; Jae-Ung Lee; Byoung Jin Suh; S.H. Moon; C.J. Lim; Z. G. Khim


Nano Energy | 2016

Self-packaging elastic bellows-type triboelectric nanogenerator

Jihoon Chung; Sukyung Lee; Hyungseok Yong; Haksung Moon; Dukhyun Choi; Sangmin Lee


Nano Energy | 2017

Stack/flutter-driven self-retracting triboelectric nanogenerator for portable electronics

Haksung Moon; Jihoon Chung; Banseok Kim; Hyungseok Yong; Taehun Kim; Sukyung Lee; Sangmin Lee


Composites Part B-engineering | 2017

Enhancement of interfacial adhesion based on nanostructured alumina/aluminum laminates

Sungwoo Jang; Jihoon Chung; Seokhoon Seo; Sukyung Lee; Yoonha Lee; Sangmin Lee; Hae-Jin Choi


Journal of the Korean Physical Society | 2016

Direct fabrication of superhydrophobic ceramic surfaces with ZnO nanowires

Jihoon Chung; Sukyung Lee; Hyungseok Yong; Sangmin Lee; Yong Tae Park


Physical Review B | 1987

Superconductivity in single-phase Y1Ba2Cu3O9-x and thermoelectric power measurement

Zheong G. Khim; Sukyung Lee; Jennifer Lee; Byoung Jin Suh; Yong Woo Park; C. G. Park; I. S. Yu; Jun Park


Journal of the Korean Physical Society | 2018

Robustness of dynamic magnetism in the triangle-based antiferromagnets Ba 3 Ru 1− x Ir x Ti 2 O 9 ( x = 0.5 and 0.8)

Wonjun Lee; S. H. Do; Sukyung Lee; Y. S. Choi; K.-Y. Choi; Sungwon Yoon; B. J. Suh; Z. H. Jang

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Z. G. Khim

Seoul National University

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