Hyung Jun Koo

Works (6)

Updated: July 5th, 2023 15:46

2013 article

Biomimetic photocatalytic reactor with a hydrogel-embedded microfluidic network

Koo, H.-J., & Velev, O. D. (2013, January 1). Journal of Materials Chemistry A, Vol. 1, pp. 11106–11110.

By: H. Koo n & O. Velev n 

Contributors: H. Koo n & O. Velev n 

topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Electrowetting and Microfluidic Technologies; Innovative Microfluidic and Catalytic Techniques Innovation
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6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 article

Ionic current devices—Recent progress in the merging of electronic, microfluidic, and biomimetic structures

Koo, H.-J., & Velev, O. D. (2013, May 1). Biomicrofluidics, Vol. 7.

By: H. Koo n & O. Velev n 

Contributors: H. Koo n & O. Velev n 

topics (OpenAlex): Advanced Memory and Neural Computing; Neuroscience and Neural Engineering; Analytical Chemistry and Sensors
TL;DR: The recent progress in the emerging area of devices and circuits operating on the basis of ionic currents, which operate at the intersection of electrochemistry, electronics, and microfluidics, and their potential applications are inspired by essential biological processes such as neural transmission. (via Semantic Scholar)
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7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 article

Regenerable Photovoltaic Devices with a Hydrogel-Embedded Microvascular Network

Koo, H.-J., & Velev, O. D. (2013, August 5). Scientific Reports, Vol. 3.

By: H. Koo n & O. Velev n 

Contributors: H. Koo n & O. Velev n 

MeSH headings : Biomimetics / instrumentation; Electric Power Supplies; Equipment Reuse; Hydrogels / chemistry; Light; Microfluidics / instrumentation; Microvessels; Plant Leaves; Regeneration; Solar Energy
topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Quantum Dots Synthesis And Properties; Advanced Photocatalysis Techniques
TL;DR: This work reports an organic dye photovoltaic system that has been endowed with such microfluidic regeneration functionality, andetitive restoration of photvoltaic performance after intensive device degradation is demonstrated. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 article

Stable anatase TiO2 coating on quartz fibers by atomic layer deposition for photoactive light-scattering in dye-sensitized solar cells

Kim, D. H., Koo, H.-J., Jur, J. S., Woodroof, M., Kalanyan, B., Lee, K., … Parsons, G. N. (2012, January 1). Nanoscale, Vol. 4, pp. 4731–4738.

By: D. Kim n, H. Koo n, J. Jur n, M. Woodroof n, B. Kalanyan n, K. Lee n, C. Devine n, G. Parsons n 

Contributors: D. Kim n, H. Koo n, J. Jur n, M. Woodroof n, B. Kalanyan n, K. Lee n, C. Devine n, G. Parsons n 

topics (OpenAlex): TiO2 Photocatalysis and Solar Cells; Advanced Photocatalysis Techniques; Perovskite Materials and Applications
TL;DR: Results confirm that annealing at high temperature is necessary for better photoactivity of ALD TiO(2), which highlights the significance of quartz fibers as a substrate. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 article

Ionic Current Rectification in Soft‐Matter Diodes with Liquid‐Metal Electrodes

So, J. H., Koo, H. J., Dickey, M. D., & Velev, O. D. (2011, December 2). Advanced Functional Materials, Vol. 22, pp. 625–631.

By: J. So n, H. Koo n, M. Dickey n  & O. Velev n 

Contributors: J. So n, H. Koo n, M. Dickey n  & O. Velev n 

author keywords: hydrogels; liquid metal; ionic current rectification; polyelectrolytes; soft matter; soft electronics; electrochemical diodes
topics (OpenAlex): Advanced Sensor and Energy Harvesting Materials; Analytical Chemistry and Sensors; ZnO doping and properties
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2011 article

Towards All‐Soft Matter Circuits: Prototypes of Quasi‐Liquid Devices with Memristor Characteristics

Koo, H. J., So, J. H., Dickey, M. D., & Velev, O. D. (2011, July 4). Advanced Materials, Vol. 23, pp. 3559–3564.

By: H. Koo n, J. So n, M. Dickey n  & O. Velev n 

Contributors: H. Koo n, J. So n, M. Dickey n  & O. Velev n 

MeSH headings : Electrodes; Electrolytes / chemistry; Electronics; Hydrogel, Polyethylene Glycol Dimethacrylate / chemistry; Metals / chemistry; Oxides / chemistry; Robotics
topics (OpenAlex): Advanced Memory and Neural Computing; Neuroscience and Neural Engineering; Photoreceptor and optogenetics research
TL;DR: A new class of electrically functional devices composed entirely of soft, liquid-based materials that display memristor-like characteristics is presented, which may become the core of next generation memory devices because of their low energy consumption and high data density and performance. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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