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Bhuvnesh Bharti

Works (20)

Updated: July 5th, 2023 15:43

2022 article

Controlled adhesion, membrane pinning and vesicle transport by Janus particles

Ewins, E. J., Han, K., Bharti, B., Robinson, T., Velev, O. D., & Dimova, R. (2022, January 26). CHEMICAL COMMUNICATIONS, Vol. 1.

By: E. Ewins *, K. Han n, B. Bharti n, T. Robinson *, O. Velev n  & R. Dimova *

MeSH headings : Biological Transport; Cell Adhesion; Cell Membrane / metabolism; Magnetic Fields; Multifunctional Nanoparticles / metabolism; Static Electricity
topics (OpenAlex): Pickering emulsions and particle stabilization; Micro and Nano Robotics; Polymer Surface Interaction Studies
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Sources: Web Of Science, NC State University Libraries
Added: February 28, 2022

2021 journal article

Field-Driven Reversible Alignment and Gelation of Magneto-Responsive Soft Anisotropic Microbeads

JOURNAL OF PHYSICAL CHEMISTRY B, 125(28), 7900–7910.

By: N. Castellanos n, B. Bharti* & O. Velev n 

MeSH headings : Anisotropy; Gels; Magnetic Fields; Magnetics; Microspheres
topics (OpenAlex): Advanced Materials and Mechanics; Micro and Nano Robotics; Pickering emulsions and particle stabilization
TL;DR: The results prove that the soft magnetic microbeads enable a rich variety of structures and can serve as an experimental toolbox for modeling interactions in dipolar systems leading to various percolated networks, novel magneto-rheological materials, and smart gels. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 9, 2021

2020 journal article

Active Reversible Swimming of Magnetically Assembled "Microscallops" in Non-Newtonian Fluids

LANGMUIR, 36(25), 7148–7154.

By: K. Han n, C. Shields  n, B. Bharti*, P. Arratia * & O. Velev n 

topics (OpenAlex): Micro and Nano Robotics; Pickering emulsions and particle stabilization; Modular Robots and Swarm Intelligence
TL;DR: The dynamics of "microscallops" made of asymmetric magnetic cubes, which are assembled and actuated using magnetic fields, are investigated and it is found that the direction of propulsion changes with the size and structure of these assemblies. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: July 20, 2020

2017 journal article

Sequence-encoded colloidal origami and microbot assemblies from patchy magnetic cubes

SCIENCE ADVANCES, 3(8).

By: K. Han n, C. Shields *, N. Diwakar*, B. Bharti n, G. Lopez * & O. Velev n 

MeSH headings : Algorithms; Biomimetic Materials; Colloids / chemistry; Magnetic Fields; Models, Theoretical
topics (OpenAlex): Micro and Nano Robotics; Advanced Materials and Mechanics; Pickering emulsions and particle stabilization
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Bending of Responsive Hydrogel Sheets Guided by Field-Assembled Microparticle Endoskeleton Structures

SMALL, 12(17), 2283–2290.

By: D. Morales n, B. Bharti n, M. Dickey n  & O. Velev n 

Contributors: D. Morales n, B. Bharti n, M. Dickey n  & O. Velev n 

MeSH headings : Biomimetics; Hydrogels; Particle Size; Robotics
topics (OpenAlex): Advanced Materials and Mechanics; Advanced Sensor and Energy Harvesting Materials; Hydrogels: synthesis, properties, applications
TL;DR: Hydrogel composites that respond to stimuli can form the basis of new classes of biomimetic actuators and soft robotic components that guide the macroscopic bending pattern of the actuators. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Capillary Bridging as a Tool for Assembling Discrete Clusters of Patchy Particles

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 138(45), 14948–14953.

By: B. Bharti n, D. Rutkowski n, K. Han n, A. Kumar n, C. Hall n  & O. Velev n 

Contributors: B. Bharti n, D. Rutkowski n, K. Han n, A. Kumar n, C. Hall n  & O. Velev n 

topics (OpenAlex): Pickering emulsions and particle stabilization; Proteins in Food Systems; Surfactants and Colloidal Systems
TL;DR: This study demonstrates the ability of capillary bridging as a versatile tool to assemble thermoresponsive clusters and aggregates and can be extended further to assemble particles with nonspherical shapes and complex surface chemistries enabling the formation of sophisticated colloidal molecules. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Multidirectional colloidal assembly in concurrent electric and magnetic fields

SOFT MATTER, 12(37), 7747–7758.

By: B. Bharti n, F. Kogler*, C. Hall n , S. Klapp * & O. Velev n 

Contributors: B. Bharti n, F. Kogler*, C. Hall n , S. Klapp * & O. Velev n 

topics (OpenAlex): Pickering emulsions and particle stabilization; Micro and Nano Robotics; Characterization and Applications of Magnetic Nanoparticles
TL;DR: This novel methodology of introducing and interpreting double-dipolar particle interactions may assist in the assembly of colloidal coatings, dynamically reconfigurable particle networks, and bidirectional active structures. (via Semantic Scholar)
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7. Affordable and Clean Energy (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2016 journal article

Synthesis and characterization of biodegradable lignin nanoparticles with tunable surface properties

Langmuir, 32(25), 6468–6477.

By: A. Richter, B. Bharti, H. Arrnstrong, J. Brown, D. Plemmons, V. Paunov, S. Stoyanov, O. Velev 

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

An environmentally benign antimicrobial nanoparticle based on a silver-infused lignin core

NATURE NANOTECHNOLOGY, 10(9), 817-+.

By: A. Richter n, J. Brown  n, B. Bharti n, A. Wang *, S. Gangwal*, K. Houck *, E. Hubal*, V. Paunov * ...

Contributors: A. Richter n, J. Brown  n, B. Bharti n, A. Wang *, S. Gangwal*, K. Houck *, E. Cohen Hubal*, V. Paunov *, S. Stoyanov *, O. Velev n 

MeSH headings : Animals; Anti-Infective Agents / chemistry; Anti-Infective Agents / pharmacology; Anti-Infective Agents / toxicity; Bacteria / drug effects; Cell Line; Cell Survival / drug effects; Colony Count, Microbial; Embryo, Nonmammalian / drug effects; High-Throughput Screening Assays; Humans; Lignin / chemistry; Lignin / toxicity; Microbial Viability / drug effects; Nanoparticles / chemistry; Nanoparticles / toxicity; Rats; Silver / chemistry; Silver / pharmacology; Silver / toxicity; Zebrafish
topics (OpenAlex): Nanoparticles: synthesis and applications; Environmental remediation with nanomaterials; Pharmaceutical and Antibiotic Environmental Impacts
TL;DR: It is shown that lignin nanoparticles infused with silver ions and coated with a cationic polyelectrolyte layer form a biodegradable and green alternative to silver nanoparticles. (via Semantic Scholar)
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15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Assembly of reconfigurable colloidal structures by multidirectional field-induced interactions

Langmuir, 31(29), 7897–7908.

By: B. Bharti & O. Velev 

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Bioinspired reversibly cross-linked hydrogels comprising polypeptide micelles exhibit enhanced mechanical properties

Advanced Functional Materials, 25(21), 3122–3130.

By: A. Ghoorchian, J. Simon, B. Bharti, W. Han, X. Zhao, A. Chilkoti, G. Lopez

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Characterization of protein adsorption onto silica nanoparticles: influence of pH and ionic strength

Colloid and Polymer Science, 293(11), 3381–3391.

By: J. Meissner, A. Prause, B. Bharti & G. Findenegg

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Magnetophoretic assembly of flexible nanoparticles/lipid microfilaments

FARADAY DISCUSSIONS, 181, 437–448.

By: B. Bharti n, A. Fameau & O. Velev n 

Contributors: B. Bharti n, A. Fameau & O. Velev n 

MeSH headings : Lipids / chemistry; Magnetics; Nanoparticles / chemistry
topics (OpenAlex): Micro and Nano Robotics; Pickering emulsions and particle stabilization; Microfluidic and Bio-sensing Technologies
TL;DR: This study characterize and analyse the mechanism of the magnetic field driven assembly of lipid-coated iron oxide nanoparticles into flexible microfilaments and demonstrates that surface stickiness combined with the magnetic response of the filaments can be used further to twist, bend and bundle the microfilament structure. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Multidirectional, Multicomponent Electric Field Driven Assembly of Complex Colloidal Chains

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 229(7-8), 1075–1088.

By: B. Bharti n & O. Velev n 

Contributors: B. Bharti n & O. Velev n 

author keywords: Directed Assembly; Dielectrophoresis; Colloids; Field Driven Assembly
topics (OpenAlex): Pickering emulsions and particle stabilization
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Nanocapillarity-mediated magnetic assembly of nanoparticles into ultraflexible filaments and reconfigurable networks

NATURE MATERIALS, 14(11), 1104-+.

By: B. Bharti n, A. Fameau *, M. Rubinstein * & O. Velev n 

Contributors: B. Bharti n, A. Fameau *, M. Rubinstein * & O. Velev n 

MeSH headings : DNA / chemistry; Magnetite Nanoparticles / chemistry; Magnetite Nanoparticles / ultrastructure; Models, Chemical
topics (OpenAlex): Pickering emulsions and particle stabilization; Micro and Nano Robotics; Lipid Membrane Structure and Behavior
TL;DR: Capillarity-mediated binding between magnetic nanoparticles coated with a liquid lipid shell can be used for the assembly of ultraflexible microfilaments and network structures that can be magnetically regenerated on mechanical damage. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Protein immobilization in surface-functionalized SBA-15: Predicting the uptake capacity from the pore structure

Journal of Physical Chemistry. C, 119(5), 2438–2446.

By: J. Meissner, A. Prause, C. Di Tommaso, B. Bharti & G. Findenegg

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Sol-gel chemistry mediated Zn/Al-based complex dispersant for SWCNT in water without foam formation

Carbon, 94, 518–523.

By: R. Kukobat, D. Minami, T. Hayashi, Y. Hattori, T. Matsuda, M. Sunaga, B. Bharti, K. Asakura, K. Kaneko

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Analysis of the Field-Assisted Permanent Assembly of Oppositely Charged Particles

LANGMUIR, 30(22), 6577–6587.

By: B. Bharti n, G. Findenegg * & O. Velev n 

Contributors: B. Bharti n, G. Findenegg * & O. Velev n 

topics (OpenAlex): Pickering emulsions and particle stabilization; Proteins in Food Systems; Microfluidic and Bio-sensing Technologies
TL;DR: A set of assembly rules for permanent colloidal chain formation by oppositely charged particles are formulated that make possible the precise large-scale formation of particle chains of any length, which can serve as components in new gels, biomaterials, and fluids with controlled rheology. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 journal article

Field-directed assembly of patchy anisotropic microparticles with defined shape

SOFT MATTER, 9(38), 9219–9229.

By: C. Shields *, S. Zhu  n, Y. Yang*, B. Bharti n, J. Liu *, B. Yellen*, O. Velev n , G. Lopez *

Contributors: C. Wyatt Shields Iv, S. Zhu  n, Y. Yang*, B. Bharti n, J. Liu *, B. Yellen*, O. Velev n , G. López *

topics (OpenAlex): Pickering emulsions and particle stabilization; Micro and Nano Robotics; Advanced Materials and Mechanics
TL;DR: The resulting structures, and similar ones produced through the field-directed assembly of patchy anisotropic particles, can possess unique electrical and optical properties and may have potential applications in a number of future technology applications such as microactuators, metamaterials and multiferroic materials. (via Semantic Scholar)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2012 journal article

Co-assembly of oppositely charged particles into linear clusters and chains of controllable length

Scientific Reports, 2.

By: B. Bharti, G. Findenegg & O. Velev 

Source: NC State University Libraries
Added: August 6, 2018

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