연구 Highlight

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  Efficient, stable silicon tandem cells enabled by anion-engineered wide-bandgap perovskites

  • 저자명Daehan Kim*, Hee Joon Jung*, Ik Jae Park*, ... , Seok Beom Kang, ..., Jin Young Kim,# Kai Zhu,# Dong Hoe Kim,# Byungha Shin#
  • 저널명Science
  • 발표일2020-03-27
  • 내   용Maximizing the power conversion efficiency (PCE) of perovskite-silicon tandem solar cells that can e...
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  Optoelectronics of Multi-junction Heterostructures of Transition Metal Dichalcogenides

  • 저자명Woosuk Choi, Imtisal Akhtar, Dongwoon Kang, Yeon-jae Lee, Jongwan Jung, Yeon Ho Kim, Chul-Ho Lee, David J Hwang, Yongho Seo
  • 저널명Nano Letters
  • 발표일2020-02-21
  • 내   용Among p–n junction devices with multilayered heterostructures with WSe2 and MoSe2, a device with the...
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  Long-range chiral exchange interaction in synthetic antiferromagnets

  • 저자명Dong-Soo Han, Kyujoon Lee, Jan-Philipp Hanke, Yuriy Mokrousov, Kyoung-Whan Kim, Woosuk Yoo, Youri L. W. van Hees, Tae-Wan Kim, Reinoud Lavrijsen, Chun-Yeol You, Henk J. M. Swagten, Myung-Hwa Jung, Mathias Kläui
  • 저널명Nature Materials
  • 발표일2019-09-24
  • 내   용The exchange interaction governs static and dynamic magnetism. This fundamental interaction comes in...
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  Carrier lifetimes of >1 μs in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells

  • 저자명Jinhui Tong*, Zhaoning Song*, Dong Hoe Kim*, Xihan Chen, Cong Chen, Axel F Palmstrom, Paul F Ndione, Matthew O Reese, Sean P Dunfield, Obadiah G Reid, Jun Liu, Fei Zhang, Steven P Harvey, Zhen Li, Steven T Christensen, Glenn Teeter, Dewei Zhao, Mowaf
  • 저널명Science
  • 발표일2019-05-21
  • 내   용All-perovskite–based polycrystalline thin-film tandem solar cells have the potential to deliver eff...
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  Chronic and acute stress monitoring byelectrophysiological signals from adrenal gland

  • 저자명Sung Hyuk Sunwoo, Ju Seung Lee, SungJun Bae, Yiel Jae Shin, Chang Seong Kim, Soo Yeon Joo, Hong Sang Choi, Minah Suh, Soo Wan Kim, Young Jin Choi, and Tae-il Kim
  • 저널명PNAS
  • 발표일2019-01-22
  • 내   용We present electrophysiological (EP) signals correlated with cellular cell activities in the adrenal...
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  Remote homoepitaxy of ZnO microrods across graphene layers

  • 저자명Junseok Jeong, Kyung-Ah Min, Dong Hoon Shin, Woo Seok Yang, Jinkyoung Yoo, Sang Wook Lee, Suklyun Hong and Young Joon Hong
  • 저널명Nanoscale
  • 발표일2018-12-28
  • 내   용Two-dimensional atomic layered materials (2d-ALMs) are emerging candidates for use as epitaxial seed...
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  Oxygen-deficient triple perovskites as highly active and durable bifunctional electrocatalysts for oxygen electrode reactions

  • 저자명Nam-In Kim, Young Jin Sa, Tae Sup Yoo, Sung Ryul Choi, Rana Arslan Afzal, Taekjib Choi, Young-Soo Seo, Kug-Seung Lee, Jun Yeon Hwang, Woo Seok Choi, Sang Hoon Joo, and Jun-Young Park
  • 저널명Science Advances
  • 발표일2018-06-15
  • 내   용Highly active and durable bifunctional oxygen electrocatalysts have been of pivotal importance for r...
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  Deep-Learning Technique To Convert a Crude Piezoresistive Carbon Nanotube-Ecoflex Composite Sheet into a Smart, Portable, Disposable, and Extremely Flexible Keypad

  • 저자명Jin-Woong Lee, Jiyong Chung, Min-Young Cho, Suman Timilsina, Keemin Sohn, Ji Sik Kim, and Kee-Sun Sohn
  • 저널명ACS Appl. Mater. Interfaces
  • 발표일2018-06-04
  • 내   용An extremely simple bulk sheet made of a piezoresistive carbon nanotube (CNT)-Ecoflex composite can ...
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  Temperature-Dependent and Gate-Tunable Rectification in a Black Phosphorus/WS2 van der Waals Heterojunction Diode

  • 저자명Ghulam Dastgeer, Muhammad Farooq Khan, Ghazanfar Nazir, Amir Muhammad Afzal, Sikandar Aftab, Bilal Abbas Naqvi, Janghwan Cha, Kyung-Ah Min, Yasir Jamil, Jongwan Jung, Suklyun Hong, and Jonghwa Eom
  • 저널명ACS Appl. Mater. Interfaces
  • 발표일2018-03-26
  • 내   용Heterostructures comprising two-dimensional (2D) semiconductors fabricated by individual stacking ex...
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  Novel Cyclosilazane-Type Silicon Precursor and Two-Step Plasma for Plasma-Enhanced Atomic Layer Deposition of Silicon Nitride

  • 저자명Jae-Min Park, Se Jin Jang, Sang-Ick Lee, and Won-Jun Lee
  • 저널명ACS Appl. Mater. Interfaces
  • 발표일2018-02-20
  • 내   용We designed cyclosilazane-type silicon precursors and proposed a three-step plasma-enhanced atomic l...

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