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2015
69 Citations (Scopus)

Synthetic Nano- and Micromachines in Analytical Chemistry: Sensing, Migration, Capture, Delivery, and Separation

Duan, W., Wang, W., Das, S., Yadav, V., Mallouk, T. E. & Sen, A., Jul 22 2015, In : Annual Review of Analytical Chemistry. 8, p. 311-333 23 p.

Research output: Contribution to journalReview article

Micromotors
Chemical analysis
Flow of fluids
Pumps
2014
51 Citations (Scopus)

Chemotactic separation of enzymes

Dey, K. K., Das, S., Poyton, M. F., Sengupta, S., Butler, P. J., Cremer, P. S. & Sen, A., Dec 23 2014, In : ACS nano. 8, 12, p. 11941-11949 9 p.

Research output: Contribution to journalArticle

enzymes
Enzymes
Substrates
Microfluidics
outlets
50 Citations (Scopus)

DNA polymerase as a molecular motor and pump

Sengupta, S., Spiering, M. M., Dey, K. K., Duan, W., Patra, D., Butler, P. J., Astumian, R. D., Benkovic, S. J. & Sen, A., Mar 25 2014, In : ACS nano. 8, 3, p. 2410-2418 9 p.

Research output: Contribution to journalArticle

DNA-Directed DNA Polymerase
DNA
deoxyribonucleic acid
Pumps
pumps
16 Citations (Scopus)

Isolation and structural characterization of a silver-platinum nanocluster, Ag4Pt2(DMSA)4

Biltek, S. R., Sen, A., Pedicini, A. F., Reber, A. C. & Khanna, S. N., Sep 18 2014, In : Journal of Physical Chemistry A. 118, 37, p. 8314-8319 6 p.

Research output: Contribution to journalArticle

Succimer
Nanoclusters
Platinum
nanoclusters
Silver
104 Citations (Scopus)

Self-powered enzyme micropumps

Sengupta, S., Patra, D., Ortiz-Rivera, I., Agrawal, A., Shklyaev, S., Dey, K. K., Córdova-Figueroa, U., Mallouk, T. E. & Sen, A., May 2014, In : Nature Chemistry. 6, 5, p. 415-422 8 p.

Research output: Contribution to journalArticle

Enzymes
Pumps
Immobilized Enzymes
Glucose Oxidase
Glucose oxidase

Self-powered enzyme micropumps.

Sengupta, S., Patra, D., Ortiz-Rivera, I., Agrawal, A., Shklyaev, S., Dey, K. K., Córdova-Figueroa, U., Mallouk, T. E. & Sen, A., Jan 1 2014, In : Nature Chemistry. 6, 5, p. 415-422 8 p.

Research output: Contribution to journalArticle

Enzymes
Pumps
Immobilized Enzymes
Glucose Oxidase
Glucose oxidase
22 Citations (Scopus)

Self-powered glucose-responsive micropumps

Zhang, H., Duan, W., Lu, M., Zhao, X., Shklyaev, S., Liu, L., Huang, T. J. & Sen, A., Jan 1 2014, In : ACS nano. 8, 8, p. 8537-8542 6 p.

Research output: Contribution to journalArticle

glucose
Glucose
pumping
fluid flow
Flow of fluids
6 Citations (Scopus)

Steric and electronic effects in ethene/norbornene copolymerization by neutral salicylaldiminato-ligated palladium(II) catalysts

Pong, F. Y., Mandal, S. & Sen, A., Dec 22 2014, In : Organometallics. 33, 24, p. 7044-7051 8 p.

Research output: Contribution to journalArticle

Palladium
copolymerization
Copolymerization
palladium
catalysts
3 Citations (Scopus)

Synthesis and characterization of silver halide nanowires Dedicated to John Bercaw, friend and mentor, on the occasion of his 70th birthday.

Liu, R., Wong, F., Duan, W. & Sen, A., Dec 14 2014, In : Polyhedron. 84, p. 192-196 5 p.

Research output: Contribution to journalArticle

Silver halides
silver halides
Nanowires
nanowires
synthesis
10 Citations (Scopus)

Triggered detection and deposition: Toward the repair of microcracks

Yadav, V., Pavlick, R. A., Meckler, S. M. & Sen, A., Aug 12 2014, In : Chemistry of Materials. 26, 15, p. 4647-4652 6 p.

Research output: Contribution to journalArticle

Microcracks
Polymers
Repair
Salts
Cracks
2013
26 Citations (Scopus)

A catalytically driven organometallic molecular motor

Pavlick, R. A., Dey, K. K., Sirjoosingh, A., Benesi, A. & Sen, A., Feb 21 2013, In : Nanoscale. 5, 4, p. 1301-1304 4 p.

Research output: Contribution to journalArticle

Ruthenium
Organometallics
Nuclear magnetic resonance spectroscopy
Catalysts
Molecules
30 Citations (Scopus)

Accessibility of responsive end-caps in films composed of stimuli-responsive, depolymerizable poly(phthalaldehydes)

Dilauro, A. M., Zhang, H., Baker, M. S., Wong, F., Sen, A. & Phillips, S. T., Sep 24 2013, In : Macromolecules. 46, 18, p. 7257-7265 9 p.

Research output: Contribution to journalArticle

Polymers
Depolymerization
Hydrophilicity
Liquids
Flow rate
13 Citations (Scopus)

A self-powered polymeric material that responds autonomously and continuously to fleeting stimuli

Baker, M. S., Yadav, V., Sen, A. & Phillips, S. T., Sep 23 2013, In : Angewandte Chemie - International Edition. 52, 39, p. 10295-10299 5 p.

Research output: Contribution to journalArticle

Polymers
Ultraviolet radiation
Pumps
Fluids
30 Citations (Scopus)

Bone-crack detection, targeting, and repair using ion gradients

Yadav, V., Freedman, J. D., Grinstaff, M. & Sen, A., Oct 11 2013, In : Angewandte Chemie - International Edition. 52, 42, p. 10997-11001 5 p.

Research output: Contribution to journalArticle

Crack detection
Bone
Repair
Ions
Cracks
103 Citations (Scopus)

Catalytically powered dynamic assembly of rod-shaped nanomotors and passive tracer particles

Wang, W., Duan, W., Sen, A. & Mallouk, T. E., Oct 29 2013, In : Proceedings of the National Academy of Sciences of the United States of America. 110, 44, p. 17744-17749 6 p.

Research output: Contribution to journalArticle

Nanotubes
Chemotaxis
Platinum
Gold
Hydrogen Peroxide
55 Citations (Scopus)

Controlling the band gap energy of cluster-assembled materials

Mandal, S., Reber, A. C., Qian, M., Weiss, P. S., Khanna, S. N. & Sen, A., Nov 19 2013, In : Accounts of Chemical Research. 46, 11, p. 2385-2395 11 p.

Research output: Contribution to journalArticle

Energy gap
Valence bands
Conduction bands
Arsenic
Electric fields
45 Citations (Scopus)

Depolymerization-powered autonomous motors using biocompatible fuel

Zhang, H., Duan, W., Liu, L. & Sen, A., Oct 31 2013, In : Journal of the American Chemical Society. 135, 42, p. 15734-15737 4 p.

Research output: Contribution to journalArticle

Depolymerization
Surface Tension
Polymers
Salts
Serum
40 Citations (Scopus)

Dual stimuli-responsive, rechargeable micropumps via "host-guest" interactions

Patra, D., Zhang, H., Sengupta, S. & Sen, A., Sep 24 2013, In : ACS nano. 7, 9, p. 7674-7679 6 p.

Research output: Contribution to journalArticle

Molecular recognition
Hydrogels
Azobenzene
Cyclodextrins
Scaffolds
4 Citations (Scopus)

Enhanced electrophoretic motion using supercapacitor-based energy storage system

Liu, R., Wong, F., Duan, W. & Sen, A., Dec 23 2013, In : Advanced Materials. 25, 48, p. 6997-7002 6 p.

Research output: Contribution to journalArticle

Energy storage
Electrodes
Electrophoresis
Polarization
Electric potential
134 Citations (Scopus)

Enzyme molecules as nanomotors

Sengupta, S., Dey, K. K., Muddana, H. S., Tabouillot, T., Ibele, M. E., Butler, P. J. & Sen, A., Jan 30 2013, In : Journal of the American Chemical Society. 135, 4, p. 1406-1414 9 p.

Research output: Contribution to journalArticle

Catalase
Glucose Oxidase
Glucose oxidase
Enzymes
Lab-On-A-Chip Devices
201 Citations (Scopus)

Intelligent, self-powered, drug delivery systems

Patra, D., Sengupta, S., Duan, W., Zhang, H., Pavlick, R. & Sen, A., Feb 21 2013, In : Nanoscale. 5, 4, p. 1273-1283 11 p.

Research output: Contribution to journalArticle

Micromotors
Pumps
Drug delivery
Biomarkers
Drug Delivery Systems
263 Citations (Scopus)

Ortho-phosphinobenzenesulfonate: A superb ligand for palladium-catalyzed coordination-insertion copolymerization of polar vinyl monomers

Nakamura, A., Anselment, T. M. J., Claverie, J., Goodall, B., Jordan, R. F., Mecking, S., Rieger, B., Sen, A., Van Leeuwen, P. W. N. M. & Nozaki, K., Jul 16 2013, In : Accounts of Chemical Research. 46, 7, p. 1438-1449 12 p.

Research output: Contribution to journalArticle

phosphine
Palladium
Copolymerization
Monomers
Carbon Monoxide
12 Citations (Scopus)

Quantum size effects in the optical properties of ligand stabilized aluminum nanoclusters

Mandal, S., Wang, J., Winans, R. E., Jensen, L. & Sen, A., Apr 4 2013, In : Journal of Physical Chemistry C. 117, 13, p. 6741-6746 6 p.

Research output: Contribution to journalArticle

Nanoclusters
nanoclusters
Aluminum
Optical properties
Ligands
356 Citations (Scopus)

Small power: Autonomous nano- and micromotors propelled by self-generated gradients

Wang, W., Duan, W., Ahmed, S., Mallouk, T. E. & Sen, A., Jan 1 2013, In : Nano Today. 8, 5, p. 531-554 24 p.

Research output: Contribution to journalReview article

Micromotors
Physics
Eukaryotic Cells
Acoustics
Hot Temperature
37 Citations (Scopus)

Synthesis and structural characterization of an atom-precise bimetallic nanocluster, Ag4Ni2(DMSA)4

Biltek, S. R., Mandal, S., Sen, A., Reber, A. C., Pedicini, A. F. & Khanna, S. N., Jan 9 2013, In : Journal of the American Chemical Society. 135, 1, p. 26-29 4 p.

Research output: Contribution to journalArticle

Succimer
Nanoclusters
Metals
Electrospray ionization
Atoms
83 Citations (Scopus)

Transition between collective behaviors of micromotors in response to different stimuli

Duan, W., Liu, R. & Sen, A., Jan 30 2013, In : Journal of the American Chemical Society. 135, 4, p. 1280-1283 4 p.

Research output: Contribution to journalArticle

Micromotors
Logic gates
Ultraviolet Rays
Ultraviolet radiation
Ions
2012
59 Citations (Scopus)

Controlled synthesis of heterogeneous metal-titania nanostructures and their applications

Liu, R. & Sen, A., Oct 24 2012, In : Journal of the American Chemical Society. 134, 42, p. 17505-17512 8 p.

Research output: Contribution to journalArticle

Nanostructures
Titanium
Metals
Nanowires
Nanotubes
206 Citations (Scopus)

Fantastic voyage: Designing self-powered nanorobots

Sengupta, S., Ibele, M. E. & Sen, A., Aug 20 2012, In : Angewandte Chemie - International Edition. 51, 34, p. 8434-8445 12 p.

Research output: Contribution to journalReview article

Nanorobots
Nanostructures
Repair
Pumps
47 Citations (Scopus)

Mechanistic study of a one-step catalytic conversion of fructose to 2,5-dimethyltetrahydrofuran

Grochowski, M. R., Yang, W. & Sen, A., Sep 24 2012, In : Chemistry - A European Journal. 18, 39, p. 12363-12371 9 p.

Research output: Contribution to journalArticle

Fructose
Hydrogenation
Metals
Rhodium
Catalysts
32 Citations (Scopus)

Motion analysis of light-powered autonomous silver chloride nanomotors

Duan, W., Ibele, M., Liu, R. & Sena, A., Aug 1 2012, In : European Physical Journal E. 35, 8, 77.

Research output: Contribution to journalArticle

silver chlorides
Silver
Light
Ultraviolet Rays
Ultraviolet radiation
12 Citations (Scopus)

On the stability of an unsupported mercury-mercury bond linking group 15 Zintl clusters

Mandal, S., Reber, A. C., Qian, M., Liu, R., Saavedra, H. M., Sen, S., Weiss, P. S., Khanna, S. N. & Sen, A., May 14 2012, In : Dalton Transactions. 41, 18, p. 5454-5457 4 p.

Research output: Contribution to journalArticle

Mercury
Cyclic voltammetry
Intermetallics
Anions
Raman spectroscopy
8 Citations (Scopus)

Palladium in the gap: Cluster assemblies with band edges localized on linkers

Reber, A. C., Mandal, S., Qian, M., Saavedra, H. M., Weiss, P. S., Khanna, S. N. & Sen, A., May 10 2012, In : Journal of Physical Chemistry C. 116, 18, p. 10207-10214 8 p.

Research output: Contribution to journalArticle

Palladium
assemblies
palladium
Energy gap
Dimers
39 Citations (Scopus)
Comb and Wattles
Brushes
Escherichia coli
Fibers
Differential Scanning Calorimetry
23 Citations (Scopus)

Selective reduction of biomass by hydriodic acid and its in situ regeneration from iodine by metal/hydrogen

Yang, W., Grochowski, M. R. & Sen, A., Jul 2012, In : ChemSusChem. 5, 7, p. 1218-1222 5 p.

Research output: Contribution to journalArticle

Fructose
iodine
Iodine
Glycerol
Hydrogenation
53 Citations (Scopus)

Self-generated diffusioosmotic flows from calcium carbonate micropumps

McDermott, J. J., Kar, A., Daher, M., Klara, S., Wang, G., Sen, A. & Velegol, D., Nov 6 2012, In : Langmuir. 28, 44, p. 15491-15497 7 p.

Research output: Contribution to journalArticle

Calcium Carbonate
calcium carbonates
Calcium carbonate
Zeta potential
tracers
70 Citations (Scopus)

Self-powered microscale pumps based on analyte-initiated depolymerization reactions

Zhang, H., Yeung, K., Robbins, J. S., Pavlick, R. A., Wu, M., Liu, R., Sen, A. & Phillips, S. T., Mar 5 2012, In : Angewandte Chemie - International Edition. 51, 10, p. 2400-2404 5 p.

Research output: Contribution to journalArticle

Depolymerization
Pumps
Polymer films
Polymers
Enzymes
18 Citations (Scopus)

Silver nanoparticle antimicrobials and related materials

Zhang, H., Wu, M. & Sen, A., Apr 1 2012, Nano-Antimicrobials: Progress and Prospects. Springer-Verlag Berlin Heidelberg, Vol. 9783642244285. p. 3-45 43 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Silver
Nanoparticles
Antimicrobial agents
Biofouling
Coatings
13 Citations (Scopus)

Synthesis, structure and band gap energy of covalently linked cluster-assembled materials

Mandal, S., Reber, A. C., Qian, M., Liu, R., Saavedra, H. M., Sen, S., Weiss, P. S., Khanna, S. N. & Sen, A., Oct 28 2012, In : Dalton Transactions. 41, 40, p. 12365-12377 13 p.

Research output: Contribution to journalArticle

Energy gap
Alkalies
Dimers
Metal ions
Energy dispersive spectroscopy
45 Citations (Scopus)

Triggered "on/off" micropumps and colloidal photodiode

Yadav, V., Zhang, H., Pavlick, R. & Sen, A., Sep 26 2012, In : Journal of the American Chemical Society. 134, 38, p. 15688-15691 4 p.

Research output: Contribution to journalArticle

Photodiodes
Pumps
Function generators
Imines
Ultraviolet Rays
50 Citations (Scopus)
Nanoshells
Nanobelts
Silver
Copper
Nanostructures
2011
4 Citations (Scopus)

3- M = Cr, Mo, W: Bonding and electronic structure of cluster assemblies with metal carbonyls

Mandal, S., Qian, M., Reber, A. C., Saavedra, H. M., Weiss, P. S., Khanna, S. N. & Sen, A., Dec 8 2011, In : Journal of Physical Chemistry C. 115, 48, p. 23704-23710 7 p.

Research output: Contribution to journalArticle

assemblies
Electronic structure
Energy gap
Metals
electronic structure
120 Citations (Scopus)

A polymerization-powered motor

Pavlick, R. A., Sengupta, S., McFadden, T., Zhang, H. & Sen, A., Sep 26 2011, In : Angewandte Chemie - International Edition. 50, 40, p. 9374-9377 4 p.

Research output: Contribution to journalArticle

Polymerization
Monomers
Micromotors
Biological systems
Microspheres
135 Citations (Scopus)

Autonomous nanomotor based on copper-platinum segmented nanobattery

Liu, R. & Sen, A., Dec 21 2011, In : Journal of the American Chemical Society. 133, 50, p. 20064-20067 4 p.

Research output: Contribution to journalArticle

Platinum
Copper
Nanotubes
Redox reactions
Electrophoresis
Carbohydrates
Biomass
Cellulose
Agricultural chemicals
Agrochemicals
49 Citations (Scopus)

Direct catalytic synthesis of 5-Methylfurfural from biomass-derived carbohydrates

Yang, W. & Sen, A., Mar 21 2011, In : ChemSusChem. 4, 3, p. 349-352 4 p.

Research output: Contribution to journalArticle

Carbohydrates
carbohydrate
Biomass
catalyst
Catalysts

Direct conversion of cellulosic biomass to biofuels and useful chemicals

Yang, W. & Sen, A., Aug 25 2011, In : ACS National Meeting Book of Abstracts.

Research output: Contribution to journalConference article

Biofuels
Biomass
Liquid fuels
Metals
Fuel additives
6 Citations (Scopus)

Synthesis and characterization of flexible, composite, nanorod nunchucks

Ibele, M. E., Liu, R., Beiswenger, K. & Sen, A., Oct 14 2011, In : Journal of Materials Chemistry. 21, 38, p. 14410-14413 4 p.

Research output: Contribution to journalArticle

Nanorods
Composite materials
Silver
Plating
Hydrogen peroxide
12 Citations (Scopus)

The Zintl ion [As7]2-: An example of an electron-deficient Asx radical anion

Mandal, S., Liu, R., Reber, A. C., Qian, M., Saavedra, H. M., Ke, X., Schiffer, P., Sen, S., Weiss, P. S., Khanna, S. N. & Sen, A., Mar 21 2011, In : Chemical Communications. 47, 11, p. 3126-3128 3 p.

Research output: Contribution to journalArticle

Ultraviolet spectroscopy
Cyclic voltammetry
Electronic structure
Anions
Negative ions
2010
136 Citations (Scopus)

Biomimetic behavior of synthetic particles: From microscopic randomness to macroscopic control

Hong, Y., Velegol, D., Chaturvedi, N. & Sen, A., Feb 15 2010, In : Physical Chemistry Chemical Physics. 12, 7, p. 1423-1435 13 p.

Research output: Contribution to journalReview article

biomimetics
Biomimetics
Brownian movement
Gain control
Biological systems

Catalytic conversion of biomass-derived carbohydrates to useful chemicals in one step

Yang, W. & Sen, A., Dec 1 2010, In : ACS National Meeting Book of Abstracts.

Research output: Contribution to journalConference article

Carbohydrates
Biomass
Liquid fuels
Fuel additives
Fructose