Department of Chemical and Biomolecular Engineering
Korea Advanced Institute of Science and Technology

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[frontispiece]Liquid-Impermeable Inverse Opals with Invariant Photonic Bandgap

Liquid-Impermeable Inverse Opals with Invariant Photonic Bandgap (pages 1282–1287)

Hyelim Kang, Joon-Seok Lee, Won Seok Chang and Shin-Hyun Kim

Article first published online: 10 DEC 2014 | DOI: 10.1002/adma.201404706

[ABSTRACT]

Omniphobic inverse opals are created by structurally and chemically modifying the surface of inverse opals through reactive ion etching. During the etching, void arrays of the inverse opal surface evolves to a triangular post array with re-entrant geometry. The elaborate structure can efficiently pin the air–liquid interface and retain air cavities against water and oil, thereby providing liquid-impermeable inverse opals with invariant photonic bandgap.



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등록일2015-02-24

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사진제목
[inside front cover] Hye Soo Lee, Ju Hyeon Kim, Joon-Seok Lee, Jae Young Sim, Jung Yoon Seo, You-Kwan Oh, Seung-Man Yang, and Shin-Hyun Kim*, `Magnetoresponsive Discoidal Photonic Crystals towards Active Color Pigments,` Advanced Materials, 26, 5801-5807 (2014). [ABSTACT] Morpho butterflys show beautiful colors that arise from periodic nanostructures. Inspired by the butterfly, colloida...
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Light-Emitting Diodes: Simultaneously Enhancing Light Extraction and Device Stability of Organic Light-Emitting Diodes using a Corrugated Polymer Nanosphere Templated PEDOT:PSS Layer (Adv. Energy Mater. 8/2014) Changyeon Lee, Dong Jin Kang, Hyunbum Kang, Taesu Kim, Junwoo Park, Jaeho Lee, Seunghyup Yoo and Bumjoon J. Kim Article first published online: 3 JUN 2014 | DOI: 10.1002/aenm.2014...
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