Publications

The PDF documents on this webpage are provided for educational and personal purposes exclusively and are subject to copyrights of the respective publishers.

Also see Professor Hart's Google Scholar page.

 

In Review

A framework for localized tool path optimization in fused filament fabrication.

G. Dreifus, B. Rapone, J.C. Bowers, X. Chen, A.J. Hart, B. Krishnamoorthy.

Fast desktop-scale extrusion additive manufacturing.

J. Go, A.J. Hart.

Thermophysical phenomena in metal additive manufacturing by selective laser melting: fundamentals, modeling, simulation, and experimentation.

C. Meier, R. Penny, Y. Zou, J.S. Gibbs, A.J. Hart.

Deployable multi-stable structures from twist-coupled Kirigami cells.

N. Nayakanti, S. Tawfick, A.J. Hart.

Compression and recovery of carbon nanotube foams described as a phase transition.

X. Liang, J. Shin, D. Magagnosc, Y. Jiang, S. Park, A.J. Hart, K.T. Turne, D.S. Gianola, P. Purohit.

Additive manufacturing for engineers and designers: materials, processes, and emerging capabilities.

G. D'Angelo, A.J. Hart, D.B. Pedersen, H.N. Hansen.


2017

Rate limits of additive manufacturing by fused filament fabrication and guidelines for high-throughput system design.

J. Go, S. Schiffres, A.G. Stevens, A.J. Hart.
Additive Manufacturing. 16:1-11, 2017. [doi]

Industrial and consumer uses of additive manufacturing: a discussion of capabilities, trajectories and challenges.

H. Quinlan, T. Hasan, J. Jaddou, A.J. Hart.
Journal of Industrial Ecology.

Selective photo-mechanical detachment and retrieval of divided sister cells from enclosed microfluidics for downstream analyses.

Y.C. Chen, H.W. Baac, K.T. Lee, S. Fouladdel, K. Teichert, J.G. Ok, Y.H. Cheng, P. Ingram, A.J. Hart, E. Azizi, L.J. Guo, M. Wicha, E. Yoon.
ACS Nano. 11(5):4660-4668, 2017.

Additive manufacturing of cellulosic materials with high strength and antimicrobial functionality.

S.W. Pattinson, A.J. Hart.
Advanced Materials Technologies. 2(4):160084, 2017. [pdf] [doi] [MIT News] [MIT Tech Review]

Oxygen-promoted catalyst sintering influences number density, alignment, and wall number of vertically aligned carbon nanotubes.

W. Shi, J. Li, E.S. Polsen, C.R. Oliver, Y. Zhao, E.R. Meshot, H. Fairbrother, A.J. Hart, D.L. Plata.
Nanoscale. 9:5222-5233, 2017. [pdf body] [pdf supplement] [doi]


2016

Liquid imbibition in ceramic-coated carbon nanotube films.

H. Zhao, C. Jacob, H.A. Stone, A.J. Hart.
Langmuir. 32(48):12686-12692, 2016. [pdf] [doi]
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Real-time imaging of self-organization and mechanical competition in carbon nanotube forest growth.

B. Viswanath, M. Bedewy, E.R. Meshot, S.W. Pattinson, E.S. Polsen, F. Laye, D.N. Zakharov, E. Stach, A.J. Hart.
ACS Nano. 10(12):11496-11504, 2016. [pdf] [doi]

Conformal robotic stereolithography.

A.G. Stevens, C.R. Oliver, M. Kirchmeyer, J. Wu, L. Chin, E.S. Polsen, C. Archer, C. Boyle, J. Garber, A.J. Hart.
3D Printing and Additive Manufacturing. 3(4):226-235, 2016. [pdf] [doi]

Universal handheld micropipette.

J. Beroz, A.J. Hart.
Review of Scientific Instruments. 87:115112, 2016. [pdf] [doi]

Ultrathin high-resolution flexographic printing of electronic materials using nanoporous stamps.

S. Kim, H. Sojoudi, H. Zhao, D. Mariappan, G.H. McKinley, K.K. Gleason, A.J. Hart.
Science Advances. 2:e1601660, 2016. [pdf] [doi]
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Morphology-dependent load transfer governs the strength and failure mechanism of carbon nanotube yarns.

A. Rao, S. Tawfick, M. Bedewy, A.J. Hart.
Extreme Mechanics Letters. 9(1):55-65, 2016. [pdf] [doi]
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Molecular gastronomy meets 3D printing: layered construction via reverse spherification.

G. D'Angelo, H.N. Hansen, A.J. Hart.
3D Printing and Additive Manufacturing, 3(3):152-159, 2016. [pdf] [doi]
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Measurement of the dewetting, nucleation, and deactivation kinetics of carbon nanotube population growth by environmental transmission electron microscopy.

M. Bedewy, B. Viswanath, E.R. Meshot, D.N. Zakharov, E.A. Stach, A.J. Hart.
Chemistry of Materials, 28(11):3804-3813. [pdf] [doi]

Predictive synthesis of freeform carbon nanotube microarchitectures by strain-engineered chemical vapor deposition.

S.J. Park, H. Zhao, S. Kim, M. De Volder, A.J. Hart.
Small, 12:4393-4403, 2016. [pdf] [video][doi]
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Highly consistent atmospheric pressure synthesis of carbon nanotube forests by mitigation of moisture transients.

J. Li, M. Bedewy, A.O. White, E.S. Polsen, S. Tawfick, A.J. Hart.
Journal of Physical Chemistry C., 120:112777-11287, 2016. [pdf] [doi]

A framework for teaching the fundamentals of additive manufacturing and enabling rapid innovation.

J. Go, A.J. Hart.
Additive Manufacturing, 10:76-87, 2016. [pdf] [doi]

High-fidelity replica molding of glassy liquid crystalline polymer microstructures.

H. Zhao*, J.J. Wie*, D. Copic*, C.R. Oliver, A.O. White, S. Kim, A.J. Hart.
ACS Applied Materials and Interfaces, 8(12):8110-8117, 2016. [pdf] [doi]
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On-demand isolation and manipulation of C. elegans by in vitro maskless photopatterning.

C.R. Oliver, E. Gourgou, D. Bazopoulou, N. Chronis, A.J. Hart.
PLoS ONE, 11(1), 2016. [pdf] [doi]
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Strain relaxation and resonance of carbon nanotube forests under electrostatic loading.

A. Ya'akobovitz, M. Bedewy, A. Rao, A.J. Hart.
Carbon, 96:250-258, 2016. [pdf] [doi]

Lego brick microfluidics.

C. Owens, A.J. Hart.
20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS). October, 2016. Dublin, Ireland.
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Precision locating of additively manufactured parts using embedded kinematic couplings.

R. Penny, A.J. Hart.
ASPE Topical Meeting on Dimensional Accuracy and Surface Finish in Additive Manufacturing. June 27-30, 2016. Raleigh, NC.

Plate-to-roll apparatus for continuous relief printing using microstructured nanoporous stamps.

D. Mariappan, S. Kim, A.J. Hart.
ASPE Topical Meeting on Precision Mechatronic System Design and Control. April 18-20, 2016. Cambridge, MA.

 

2015

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Art on the nanoscale and beyond.

A.K. Yetisen, A.F. Coskun, G. England, S. Cho, H. Butt, J. Hurwitz, M. Kolle, A. Khademhosseini, A.J. Hart, A. Folch, S.H. Yun.
Advanced Materials, 2015. [pdf] [doi]
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Anisotropic microwave conductivity dispersion of horizontally aligned multi-walled carbon-nanotube thin film on flexible substrate.

L. Si, H. Wei, L. Min, T. Mingguang, S. Tawfick, A.J. Hart, Z. Qi, X. Hao.
IEEE Transactions on Microwave Theory and Techniques, 11(63):3588-3594, 2015. [pdf] [doi]
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Three-dimensional machining of carbon nanotube forests using water-assisted scanning electron microscope processing.

B. Rajabifar, S. Kim, K. Slinker, G.J. Ehlert, A.J. Hart, M.R. Maschmann.
Applied Physics Letters, 107, 143102, 2015. [pdf] [doi]
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Extremely elastic wearable carbon nanotube fiber strain sensor for monitoring of human motion.

S. Ryu, P. Lee, J.B. Chou, R. Xu, R. Zhao, A.J. Hart, S. Kim.
ACS Nano, 9(6):5929-5936, 2015. [pdf] [doi]
 

High speed roll-to-roll manufacturing of graphene using a concentric tube reactor.

E.S. Polsen, D.Q. McNerny, B. Viswanath, S.W. Pattinson, A.J. Hart
Scientific Reports 5(10257), 2015. [pdf] [doi]

Corrugated paraffin nanocomposite films as large stroke thermal actuators and self-activating thermal interfaces.

D. Copic, A.J. Hart
ACS Applied Materials and Interfaces 7(15):8218–8224, 2015. [pdf] [doi]

Electrostatic capacitance and Faraday cage behavior of carbon nanotube forests.

A. Ya'akobovitz, M. Bedewy, A.J. Hart.
Applied Physics Letters 106:053106, 2015. [pdf] [doi]

Mechanism and enhanced yield of carbon nanotube growth on stainless steel by oxygen-induced surface reconstruction.

S. Pattinson, B. Viswanath, D. Zakharov, J. Li, E.A. Stach, A.J. Hart.
Chemistry of Materials, 27(3):932-937, 2015. [pdf] [doi]
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Rate limiting tradeoffs in machine design for extrusion-based additive manufacturing

J. Go, A.J. Hart
26th Annual International Solid Freeform Fabrication Symposium
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Dynamic printing of cells and microbeads for custom microfluidic assays

C.R. Oliver, N. Spielberg, A.J. Hart.
26th Annual International Solid Freeform Fabrication Symposium
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Photopatterning of freeform surfaces using a modular robotic system

A.G. Stevens, C.R. Oliver, L. Chin, A.J. Hart.
26th Annual International Solid Freeform Fabrication Symposium
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Selective single cell detachment and retrieval for downstream analyses using nanosecond laser pulses in CNT-coated microwell arrays.

Y.C. Chen, H.W. Baac, K.T. Lee, K. Teichert, A.J. Hart, L.J. Guo, E. Yoon.
The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS), 2015

 

2014

Enhanced surface capacitance of cylindrical micropillar arrays.

A. Ya'akobovitz, A.J. Hart.
Sensors and Actuators, A(219):32-37, 2014. [pdf] [doi]
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Scaling the stiffness, strength, and toughness of ceramic-coated nanotube foams into the structural regime.

A. Brieland-Schoultz*, S. Tawfick*, S.J. Park*, M. Bedewy, M.R. Maschmann, J.W. Baur, A.J. Hart.
Advanced Functional Materials, 24(36):5728-5735, 2014. [pdf] [doi]

Strain-engineered manufacturing of freeform carbon nanotubes.

M. De Volder*, S.J. Park*, S. Tawfick, A.J. Hart
Nature Communications, 5:4512, 2014. [pdf] [doi] [MIT News]
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Materials, fabrication, and manufacturing of micro-nanostructured surfaces for phase-change heat transfer enhancement.

M. McCarthy, K. Gerasopolous, S.C. Maroo, A.J. Hart.
Nanoscale and Microscale Thermophysical Engineering, 18(3):288-310, 2014. [pdf] [doi]

Self-ordering of small-diameter metal nanoparticles by dewetting on hexagonal mesh templates.

E.R. Meshot, Z. Zhao, W. Lu, A.J. Hart.
Nanoscale, 6(17):10106-10112, 2014. [pdf] [doi]

Direct fabrication of graphene on SiO2 via thin film stress engineering.

D. McNerny, B, Viswanath, D. Copic, F. Laye, C. Prohoda, A. Brieland-Shoultz, E.S. Polsen, N.T. Dee, V.S. Veerasamy, A.J. Hart.
Scientific Reports (4):5049, 2014. [pdf] [doi]

Synergetic chemical coupling controls the uniformity of carbon nanotube microstructures.

M. Bedewy*, B. Farmer*, A.J. Hart.
ACS Nano 8(6):5799–5812, 2014. [pdf] [doi]

Precise control of elastocapillary densification of nanostructures via low pressure condensation.

S. Park, A.J. Schmidt, S. Tawfick, A.J. Hart.
Journal of Micromechanics and Microengineering 24(6) 065019, 2014. [pdf] [doi]

Simultaneously high stiffness and damping in nanoengineered microtruss composites.

J. Meaud*, T. Sain*, B. Yeom*, S. Park*, A. Brieland-Shoultz, G. Hulbert, N.A. Kotov, A.J. Hart, E.M. Arruda, A.M. Waas.
ACS Nano 8(4) 3468-3475, 2014. [pdf] [doi]

Directed growth of primary motor neurons on horizontally aligned carbon nanotube films and striped patterns.

M.J. Roberts, M.K. Leach, M. Bedewy, E.R. Meshot, D. Copic, J.M. Corey, A.J. Hart.
Journal of Neural Engineering, 11(3):036013, 2014. [pdf] [doi]

Extensible-link kinematic model for characterizing and optimizing compliant mechanism motion.

J. Beroz, S. Awtar, A.J. Hart.
ASME Journal of Mechanical Design.136(3):031008, 2014. [pdf] [doi]

Rapid anisotropic photoconductive response of ZnO-coated aligned carbon nanotube sheets.

J.G. Ok, J. Lee, H. Baac, S. Tawfick, L.J. Guo, A.J. Hart.
ACS Applied Materials and Interfaces. 6(2):874-881, 2014. [pdf] [doi]
 

Continuum analysis of carbon nanotube array buckling enabled by anisotropic elastic measurements and modeling.

M.R. Maschmann, G.J. Ehlert, S. Tawfick, A.J. Hart, J.W. Baur.
Carbon. 66:377-386, 2014. [pdf] [doi]
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Fast imaging of carbon nanotube nucleation and growth processes using environmental TEM.

D.N. Zakharov, M. Bedewy, C. Czarnik, A.J. Hart, S. Misawa, E.A. Stach
Microscopy and Microanalysis, Hartford, CT, 2014.
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Platform for in-vitro photo-patterning of whole animal C. elegans assays and behavior control.

C.R. Oliver, E. Gourgou, D. Bazopoulou, N. Chronis, A.J. Hart.
The 18th Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS), 2014
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Design and implementation of a graduate course on additive manufacturing.

J. Go, A.J. Perez, A.J. Hart.
25th Annual Solid Freeform Fabrication Symposium, 2014.
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Tunable volume handheld pipette using a pneumatic deamplification mechanism.

J. Beroz, S. Jiang, J. Lewandowski, A.J. Hart.
ASME International Design Engineering Technical Conferences (IDETC), 2014.
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Self-folding of a laminated paper system.

A. Rao, A.J. Hart.
6th International Meeting on Origami in Science, Mathematics and Education (6OSME), 2014.
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A modular collapsible folded paper tower.

M.J. Roberts, S. Tawfick, M. Shlian, A.J. Hart.
6th International Meeting on Origami in Science, Mathematics and Education (6OSME), 2014.

 

2013

Robofurnace: A semi-automated laboratory CVD system for high-throughput nanomaterial synthesis and process discovery.

C.R. Oliver, W. Westrick, J. Koehler, A. Brieland-Shoultz, I. Anagnostopoulos Politis, T. Cruz-Gonazalez, A.J. Hart.
Review of Scientific Instruments. 84:115105, 2013. [pdf] [doi]

Local relative density modulates failure and strength in vertically aligned carbon nanotubes.

S. Pathak, N. Mohan, E. Decolvenaere, A. Needleman, M. Bedewy, A.J. Hart, J.R. Greer.
ACS Nano. 7(10):8593–8604, 2013. [pdf] [doi]

Self-assembly of suspended collagen films and their viability as cell culture substrates.

M.J. Roberts, N. Bhatt, C.M. Voge, E.R. Meshot, J.P. Stegemann, A.J. Hart.
Journal of Materials Chemistry B. 1(37):4711-4718, 2013. [pdf] [doi]

Enhancing the tensile properties of continuous millimeter-scale carbon nanotube fibers by densification.

F.A. Hill, T.F. Havel, A.J. Hart, C. Livermore.
ACS Applied Materials and Interfaces. 5(15):7198–7207, 2013. [pdf] [doi]

Decoupled control of carbon nanotube forest diameter and density by continuous-feed convective assembly of catalyst particles.

E.S. Polsen, M. Bedewy, A.J. Hart.
Small. 9: 2564–2575, 2013. [pdf] [doi]

Measurement of carbon nanotube microstructure density by optical attenuation and observation of size-dependent density variations.

S.J. Park, A.J. Schmidt, M. Bedewy, A.J. Hart.
Physical Chemistry Chemical Physics. 15:11511-11519, 2013. [pdf] [doi]

Statistical analysis of variation in laboratory growth of carbon nanotube forests and recommendations for improvement of process consistency.

C.R. Oliver*, E.S. Polsen*, E.R. Meshot, S. Tawfick, S.J. Park, M. Bedewy, A.J. Hart.
ACS Nano. 7(4):3565–3580, 2013. [pdf] [doi]

Laser printing of nanoparticle toner enables digital control of micropatterned carbon nanotube growth.

E.S. Polsen*, A.G. Stevens*, A.J. Hart.
ACS Applied Materials and Interfaces. 5(9):3656–3662, 2013. [pdf] [doi]

Mechanics of capillary forming of aligned carbon nanotube assemblies.

S. Tawfick, Z. Zhao, M.R. Maschmann, A. Brieland-Shoultz, M. De Volder, J.W. Baur, W. Lu, A.J. Hart.
Langmuir. 29(17): 5190–5198, 2013. [pdf] [doi]

Mechanical coupling limits the density and quality of self-organized carbon nanotube growth.

M. Bedewy, A.J. Hart.
Nanoscale. 5:2928-2937, 2013. [pdf] [doi]

Nanoscale displacement measurement of microdevices via interpolation-based edge tracking of optical images.

A. Ya'akobovitz, D. Copic, J. Beroz, A.J. Hart.
Journal of Micromechanics and Microengineering. 23:045004, 2013. [pdf] [doi]

Engineering hierarchical nanostructures by elastocapillary self-assembly.

M. De Volder, A.J. Hart.
Angewandte Chemie. 52:2412–2425, 2013. [pdf] [doi]

Carbon nanotubes: present and future commercial applications.

M. De Volder, S. Tawfick, R.H. Baughman, A.J. Hart.
Science. 339:535-589, 2013. [pdf] [doi]
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Fluid flow through carbon nanotube forest microchannels.

K.B. Teichert, A.J. Hart.
17th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2013), 2013.
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Fold mechanics of natural and synthetic origami papers.

A. Rao, S. Tawfick, M. Shlian, A.J. Hart.
ASME International Design Engineering Technical Conferences (IDETC), 2013.
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Extensible-link kinematic model (ELKM) for determining motion characteristics of compliant mechanisms.

J. Beros, S. Awtar, A.J. Hart.
ASME International Design Engineering Technical Conferences (IDETC), 2013.
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Deterministic design and manufacturing of carbon nanotube staple yarns.

S. Tawfick, A. Rao, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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High-stroke actuation of aligned CNT-paraffin composite films.

D. Copic, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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Replica molding of liquid crystal polymer microstructures for active surfaces.

D. Copic, A. Ya’akobovitz, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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Fabrication and mechanical properties of carbon nanotube composite microtrusses.

S. Park, A. Brieland-Schoultz, M. Maschmann, S. Tawfick, M. De Volder, J.W. Baur, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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Manufacturing of composite laminates with perforated carbon nanotube forest core.

S. Park, S. Tawfick, A. Brieland-Schoultz, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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Roll-to-roll manufacturing of carbon nanotube forests on metal foils.

E.S. Polsen, D.Q. Mcnerney, A.J. Hart.
19th International Conference on Composite Materials (ICCM), 2013.
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Characterization of anisotropic conduction of horizontally aligned carbon nanotube thin films.

S. Li, W. Hua, M. Liang, M. tuo, S. Tawfick, A.J. hart, Q. Zhu, H. Xin.
IEEE International Symposium on Antennas and Propagation, 2013.
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Fabrication and integration of horizontally aligned CNT-C60 films for thin film sensors.

M. De Volder, E.R. Meshot, S. Tawfick, A.J. Hart.
17th International Conference on Solid-State Sensors, Actuators, and Microsystems (Transducers ’13), 2013.

 

2012

Carbon nanotube optoacoustic lens for focused ultrasound generation and high-precision targeted therapy.

H.W. Baac, J.G. Ok, A. Maxwell, K.T. Lee, Y.C. Chen, A.J. Hart, Z. Xu, E. Yoon, L.J. Guo.
Scientific Reports. 2:989, 2012. [pdf] [doi]

Visualizing strain evolution and coordinated buckling in CNT arrays by in situ digital image correlation.

M.R. Maschmann, G. Ehlert, S.J. Park, D. Mollenhauer, B. Maryuama, A.J. Hart, J.W. Baur.
Advanced Functional Materials. 22:4686-4695, 2012. [pdf] [doi]

Wide range control of microstructure and mechanical properties of carbon nanotube forests: A comparison between fixed and floating catalyst CVD techniques.

O. Yaglioglu, A. Cao, A.J. Hart, R. Martens, A.H. Slocum.
Advanced Functional Materials. 22:5028-5037, 2012. [pdf] [doi]

Anisotropic Janus catalysts for spatially controlled chemical reactions.

W. Lv, K. Lee, J. Li, T. Park, A.J. Hart, F. Zhang, J. Lahann.
Small. 8(20):3116-3122, 2012. [pdf] [doi]

Diameter-dependent kinetics of activation and deactivation in carbon nanotube population growth.

M. Bedewy, E.R. Meshot, A.J. Hart.
Carbon. 50(14):5106-5116, 2012. [pdf] [doi]

Fabrication, densification, and replica molding of 3D carbon nanotube microstructures.

D. Copic, S.J. Park, S. Tawfick, M. De Volder, A.J. Hart.
Journal of Visualized Experiments. 65:e3980, 2012. [pdf] [doi]

High-speed in situ X-ray scattering of carbon nanotube film nucleation and self-organization.

E.R. Meshot, E.A. Verploegen, M. Bedewy, S. Tawfick, A.R. Woll, K.S. Green, M. Hromalik, L.J. Koerner, H.T. Philipp, M.W. Tate, S.M. Gruner, A.J. Hart.
ACS Nano. 6:5091–5101, 2012. [pdf] [doi]

Synthesis of tall carpets of vertically aligned carbon nanotubes via in situ generation of water vapor by preheating of added oxygen.

G.D. Nessim, A. Al-Obeidi, H. Grisaru, E.S. Polsen, C.R. Oliver, T. Zimrin, A.J. Hart, D. Aurbach, C.V. Thompson.
Carbon. 50:4002-4009, 2012. [pdf] [doi]

Capillary bending of Janus carbon nanotube micropillars.

S. Tawfick, A.J. Hart, M. De Volder.
Nanoscale. 4:3852-3856, 2012. [pdf] [doi]

Engineering of micro- and nanostructured surfaces with anisotropic geometries and properties.

S. Tawfick, M. De Volder, D. Copic, S.J. Park, E.S. Polsen, C.R. Oliver, M.J. Roberts, A.J. Hart.
Advanced Materials. 24:1628–1674, 2012. [pdf] [doi]

Photoconductive hybrid films via directional self-assembly of C60 on aligned carbon nanotubes.

E.R. Meshot, K. Patel, S. Tawfick, K.A. Juggernauth, M. Bedewy, E.A. Verploegen, M. De Volder, A.J. Hart.
Advanced Functional Materials. 22(3):577-584, 2012. [pdf] [doi]

Photoconductive hybrid films via directional self-assembly of C60 on aligned carbon nanotubes.

J. Beroz, M. Bedewy, M. Reinker, V. Chhajer, S. Awtar, A.J. Hart.
Review of Scientific Instruments. 83:015104, 2012. [pdf] [doi]

Chemically controlled bending of compositionally anisotropic microcylinders.

S. Saha, D. Copic, S. Bhaskar, N. Clay, A. Donini, A.J. Hart, J. Lahann.
Angewandte Chemie. 51(3):660-665, 2012. [pdf] [doi]

 

2011

Population growth dynamics of carbon nanotubes.

M. Bedewy, E.R. Meshot, M.J. Reinker, A.J. Hart.
ACS Nano.5(11):8974-8989, 2011. [pdf] [doi]

Hydrogel-driven carbon nanotube microtransducers.

M. De Volder, S. Tawfick, D. Copic, A.J. Hart.
Soft Matter.7:9844-9847, 2011. [pdf] [doi]

Corrugated carbon nanotube microstructures with geometrically tunable compliance.

M. De Volder, S. Tawfick, S.J. Park, A.J. Hart.
ACS Nano.5(9):7310-7317, 2011. [pdf] [doi]