Sangchul Roh

Works (9)

Updated: April 25th, 2025 18:38

2024 article

Transparency-changing elastomers by controlling of the refractive index of liquid inclusions

Roh, S., Yeo, S., Bang, R. S., Han, K., Velikov, K. P., & Velev, O. D. (2024, July 9). Journal of Physics Condensed Matter, Vol. 36.

By: S. Roh n, S. Yeo n, R. Bang n, K. Han n, K. Velikov  n & O. Velev n 

author keywords: optical metamaterials; liquid inclusions; stimuli-responsive soft matter
topics (OpenAlex): Polydiacetylene-based materials and applications; Liquid Crystal Research Advancements; Electrowetting and Microfluidic Technologies
Sources: Web Of Science, NC State University Libraries
Added: July 30, 2024

2023 article

Assembly and manipulation of responsive and flexible colloidal structures by magnetic and capillary interactions

Basu, A., Okello, L. B., Castellanos, N., Roh, S., & Velev, O. D. (2023, January 1). Soft Matter, Vol. 3.

By: A. Basu n, L. Okello n, N. Castellanos n, S. Roh n & O. Velev n 

topics (OpenAlex): Pickering emulsions and particle stabilization; Micro and Nano Robotics; Proteins in Food Systems
Sources: Web Of Science, NC State University Libraries
Added: April 11, 2023

2022 article

Superhydrophobic and Anti‐Icing Coatings Made of Hierarchically Nanofibrillated Polymer Colloids

Williams, A. H., Roh, S., Kotb, Y., & Velev, O. D. (2022, August 21). Macromolecular Rapid Communications, Vol. 9.

By: A. Williams n, S. Roh n, Y. Kotb n & O. Velev n 

author keywords: anti-icing; nanofibers; nonwovens; soft dendritic colloids; superhydrophobic coatings
topics (OpenAlex): Surface Modification and Superhydrophobicity; Adhesion, Friction, and Surface Interactions; Advanced Sensor and Energy Harvesting Materials
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Sources: Web Of Science, NC State University Libraries
Added: September 12, 2022

2021 article

Poly(Vinylidene Difluoride) Soft Dendritic Colloids as Li-Ion Battery Separators

Luiso, S., Williams, A. H., Petrecca, M. J., Roh, S., Velev, O. D., & Fedkiw, P. S. (2021, January 25). Journal of The Electrochemical Society, Vol. 168, p. 020517.

By: S. Luiso n , A. Williams n, M. Petrecca n, S. Roh*, O. Velev n  & P. Fedkiw n 

topics (OpenAlex): Advanced Battery Technologies Research; Advancements in Battery Materials; Advanced Battery Materials and Technologies
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 26, 2021

2021 journal article

Printable homocomposite hydrogels with synergistically reinforced molecular-colloidal networks

Nature Communications, 12(1), 2834.

By: A. Williams n, S. Roh n, A. Jacob n, S. Stoyanov n, L. Hsiao n  & O. Velev n 

topics (OpenAlex): Hydrogels: synthesis, properties, applications; 3D Printing in Biomedical Research; Advanced Materials and Mechanics
TL;DR: A class of self-reinforced homocomposite hydrogels (HHGs) comprised of interpenetrating networks of multiscale hierarchy with synergistically enforced colloidal-molecular HHGs open up numerous opportunities for formulation of biocompatible gels with robust structure-property relationships. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, Crossref, ORCID
Added: July 6, 2021

2019 article

3D‐Printed Silicone Soft Architectures with Programmed Magneto‐Capillary Reconfiguration

Roh, S., Okello, L. B., Golbasi, N., Hankwitz, J. P., Liu, J. A. C., Tracy, J. B., & Velev, O. D. (2019, January 15). Advanced Materials Technologies, Vol. 4, p. 1800528.

By: S. Roh n, L. Okello n, N. Golbasi  n, J. Hankwitz n, J. Liu n, J. Tracy n , O. Velev n 

author keywords: additive manufacturing; magnetoactive materials; metamaterials; soft intelligent materials
topics (OpenAlex): Micro and Nano Robotics; Advanced Materials and Mechanics; Advanced Sensor and Energy Harvesting Materials
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: May 13, 2019

2019 article

Soft dendritic microparticles with unusual adhesion and structuring properties

Roh, S., Williams, A. H., Bang, R. S., Stoyanov, S. D., & Velev, O. D. (2019, October 14). Nature Materials, Vol. 18, pp. 1315-+.

By: S. Roh n, A. Williams n, R. Bang n, S. Stoyanov n & O. Velev n 

MeSH headings : Adhesiveness; Dendrimers / chemistry; Mechanical Phenomena; Microspheres; Molecular Weight; Polystyrenes / chemistry; Surface Properties
topics (OpenAlex): Adhesion, Friction, and Surface Interactions; Nanofabrication and Lithography Techniques; Surface Modification and Superhydrophobicity
TL;DR: The fabrication of hierarchically structured polymeric microparticles having branched nanofibre coronas with a dendritic morphology is described, which exhibit gelation at very low volume fractions, strong interparticle adhesion and binding into coatings and non-woven sheets. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: December 9, 2019

2018 article

Nanomaterials Fabrication by Interfacial Templating and Capillary Engineering in Multiphasic Liquids

Roh, S., & Velev, O. D. (2018, June 27). AIChE Journal, Vol. 64, pp. 3558–3564.

By: S. Roh n & O. Velev n 

author keywords: polymer nanomaterials; soft matter; capillary paste; 3-D printing; smart gels
topics (OpenAlex): Pickering emulsions and particle stabilization; Electrohydrodynamics and Fluid Dynamics; Nanomaterials and Printing Technologies
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2017 article

3D Printing by Multiphase Silicone/Water Capillary Inks

Roh, S., Parekh, D. P., Bharti, B., Stoyanov, S. D., & Velev, O. D. (2017, June 7). Advanced Materials, Vol. 29.

By: S. Roh n, D. Parekh n, B. Bharti *, S. Stoyanov * & O. Velev n 

topics (OpenAlex): 3D Printing in Biomedical Research; Additive Manufacturing and 3D Printing Technologies; Advanced Sensor and Energy Harvesting Materials
TL;DR: This study demonstrates a new efficient technique for 3D printing with PDMS by using a capillary suspension ink containing PDMS in the form of both precured microbeads and uncured liquid precursor, dispersed in water as continuous medium. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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