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130 Current news from korea, republic of (south korea)

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Major discovery in controlling quantum states of single atoms

20-Feb-2018

Researchers at the Center for Quantum Nanoscience within the Institute for Basic Science (IBS) have made a major breakthrough in controlling the quantum properties of single atoms. In an international collaboration with IBM Research in San Jose, USA, using advanced and novel techniques, QNS ...

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Highly stretchable aqueous batteries developed

30-Jan-2018

The current development of stretchable battery materials that mimic the functions of nature has emerged as a highly interesting research area, necessary for the next wave of wearable electronics. A recent study, affiliated with UNIST has presented a bioinspired Jabuticaba-like hybrid ...

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Realizing highly efficient quantum dot LEDs with metallic nanostructures at low cost

24-Jan-2018

Professor Yong-Hoon Cho from the Department of Physics and his team succeeded in improving the efficiency of Quantum Dot (QD) Light-Emitting Diodes (LEDs) by designing metallic nanostructure substrates. QD LEDs possess very small semiconductor light sources and are considered to be the new rising ...

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New insights into underwater adhesives

18-Jan-2018

A Korean research team, affiliated with UNIST has presented a new type of underwater adhesives that are tougher than the natural biological glues that mussels normally use to adhere to rocks, ships, and larger sea critters. This has attracted much attention as a technology that surpass the limits ...

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Fiber OLEDs, thinner than a hair

15-Jan-2018

Professor Kyung Cheol Choi from the School of Electrical Engineering and his team succeeded in fabricating highly efficient Organic Light-Emitting Diodes (OLEDs) on an ultra-thin fiber. The team expects the technology, which produces high-efficiency, long-lasting OLEDs, can be widely utilized in ...

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New arylation inducing reaction developed

15-Jan-2018

KAIST researchers have identified a reaction mechanism that selectively introduces aryl groups at the desired position of a molecule at room temperature. A team, co-led by Professor Sukbok Chang and Mu-Hyun Baik of the Department of Chemistry, used an iridium catalyst for the reaction. The team ...

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Multiresponsive nanosurfactant constructs tiny chemical factory

12-Jan-2018

When people hear of surfactants, they normally think of a static chemical compound used to stabilize droplets in the manufacture of soaps, detergents, or paints. Research has shown that active forms of surfactants can respond to individual external stimuli, but what if it could interact with more ...

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From C-H to C-C at room temperature

By oxidizing the iridium center of the reaction intermediate, scientists achieve arylation of C-H bonds at mild conditions

03-Jan-2018

Carbon-carbon (C-C) bonds make up the skeleton of all organic molecules. However, creating such ubiquitous C-C bonds artificially is still a complicated task. In particular, since several molecules used in medicine, pharmacology and material chemistry contain aryl groups, devising a way to ...

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Eco-friendly waterborne semiconductor inks using surfactant

28-Nov-2017

A research team of Energy Science and Engineering at DGIST has developed a technology to produce environmentally friendly water-borne semiconductor inks using surfactant, which is additives that mix substances of different properties and a component of soap. Polymer semiconductors are carbon ...

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DKSH opens its first dedicated color cosmetics innovation center in Korea

14-Nov-2017

DKSH has opened an innovation center in Seoul, dedicated solely to the development and formulation of color cosmetics. The facility, which houses a range of high-end equipment, will strengthen DKSH’s position as a strategic partner for personal care innovation and formulation. DKSH’s Business ...

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