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Replication of flexible polymer membranes with geometry-controllable nano-apertures via a hierarchical mould-based dewetting

Free-standing membranes are widely used as device templates, but their fabrication is limited to silicon-based materials nowadays. Cho et al. introduce a hierarchical mould-based dewetting approach to generate soft polymeric membranes with controllable multiple levels of nano-apertures over large areas.

Hyesung Cho
Junsoo Kim
Kahp-Yang Suh
Research23 Jan 2014
Nature Communications

Volume: 5, P: 1-10
Atroposelective desymmetrization of 2-arylresorcinols via Tsuji-Trost allylation

Desymmetrization of symmetric biaryls is an efficient but underexplored way to approach axially chiral molecules. Here, the authors report the atroposelective desymmetrization of 2- arylresorcinols via chiral palladium complex-catalyzed allylic alkylation.

Sangji Kim
Aram Kim
Yongseok Kwon
ResearchOpen Access25 Feb 2023
Communications Chemistry

Volume: 6, P: 1-10
Multiplex lithography for multilevel multiscale architectures and its application to polymer electrolyte membrane fuel cell

Multiplex lithography is a technique that can be used to fabricate complex soft materials. Here, the authors develop a method to prepare multilevel multiscale structures and demonstrate its application on polymer electrolyte membrane fuel cells which display decreased membrane resistance and increased electrochemical active surface area.

Hyesung Cho
Sang Moon Kim
Mansoo Choi
ResearchOpen Access28 Sept 2015
Nature Communications

Volume: 6, P: 1-8
An ultrathin conformable vibration-responsive electronic skin for quantitative vocal recognition

Though skin-attachable vibration sensors are promising for voice recognition applications, current technologies do not meet key performance requirements. Here, the authors report a flexible skin-attachable sensor with high sensitivity and flat frequency response over the vocal frequency range.

Siyoung Lee
Junsoo Kim
Kilwon Cho
ResearchOpen Access18 Jun 2019
Nature Communications

Volume: 10, P: 1-11
Comparative study on the effects of grain blending on functional compound content and in vitro biological activity

Narae Han
Koan Sik Woo
Hyun-Joo Kim
ResearchOpen Access02 Jun 2024
Scientific Reports

Volume: 14, P: 1-9

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Replication of flexible polymer membranes with geometry-controllable nano-apertures via a hierarchical mould-based dewetting

Atroposelective desymmetrization of 2-arylresorcinols via Tsuji-Trost allylation

Multiplex lithography for multilevel multiscale architectures and its application to polymer electrolyte membrane fuel cell

An ultrathin conformable vibration-responsive electronic skin for quantitative vocal recognition

Comparative study on the effects of grain blending on functional compound content and in vitro biological activity

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