(Mechanics in Materials Science)
Symposium Organizers:
Yong Zhu, North Carolina State University
yong_zhu@ncsu.edu
Ting Zhu, Georgia Institute of Technology
ting.zhu@me.gatech.edu
Daniel S. Gianola, University of California at Santa Barbara
gianola@engineering.ucsb.edu
Scott X. Mao, University of Pittsburgh
sxm2@pitt.edu
Symposium Technical Description
This symposium will focus on the experiment and modeling to study and elucidate the mechanical properties of 1D nanomaterials such as nanotubes, nanowires and nanopillars (e.g., metal, semiconductor and ceramic). Mechanical properties of 1D nanomaterials are critical for a broad range of applications such as electronics, optoelectronics, sensors, energy harvesting and storage, and nanoelectromechanical systems. In additional to nanotubes and nanowires, other one-dimensional nanostructures are also of interest including nanofibers and nanobelts. Topics of interest include, but are not limited to:
(1) Deformation and fracture mechanisms in 1D nanomaterials.
(2) Size and surface effects on elastic and inelastic properties of 1D nanomaterials.
(3) Rate and temperature dependent mechanical properties of 1D nanomaterials.
(4) Elastic strain engineering of 1D nanomaterials.
(5) Development and application of atomistic and multiscale models for 1D nanomaterials.
(6) Development and application of experimental methods for 1D nanomaterials.
(7) Novel applications of 1D nanomaterials such as batteries and stretchable electronics.
Technical Program
Monday | M1 10:00am-11:40am
| E2-1: Mechanics of One-Dimensional Nanomaterials: Experiment and Modeling | ||
| Room 0103 | Session Chair: Yong Zhu, Ting Zhu, Daniel S. Gianola, Scott X. Mao |
Track E: Mechanics in Materials Science |
| 10:00 am | The mechanics of contact between nanoscale bodies: in situ experiments and matched atomistic simulations (Invited)
Tevis D.B. Jacobs |
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| 10:20 am | Near-theoretical fracture strengths in native and oxidized silicon nanowires
Robert F. Cook |
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| 10:40 am | Recoverable plasticity in twinned metallic nanowires
Guangming Cheng, Sheng Yin, Tzu-Hsuan Chang, Huajian Gao, Yong Zhu |
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| 11:00 am | Bending and deformation characteristics of soft nanopillars
Pijush Ghosh, Mallikarjunachari G. |
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| 11:20 am | Cyclic pseudo-elastic twinning in small-scaled BCC tungsten
Scott X. Mao |
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Monday | M2 13:00pm-14:40pm
| E2-2: Mechanics of One-Dimensional Nanomaterials: Experiment and Modeling | ||
| Room 0103 | Session Chair: Yong Zhu, Ting Zhu, Daniel S. Gianola, Scott X. Mao | Track E: Mechanics in Materials Science |
| 13:00 pm | Plasticity and heat transport in nanowires strengthened by nanoscale twins (Invited)
Frederic Sansoz, |
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| 13:20 pm | In situ nanomechanics
Ting Zhu |
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| 13:40 pm | Deformation mechanism in crystalline metallic nanowires with internal microstructures
Sheng Yin |
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| 14:00 pm | Ultra-high elastic strain energy storage in AlOx-infiltrated SU-8 photoresist nanopillars
Keith J Dusoe |
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| 14:20 pm | Superelasticity and one-dimensional cryogenic shape memory effects of novel intermetallic compound CaFe2As2 at small length scales
John T Sypek |
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Monday | M3 15:00pm-16:40pm
| E2-3: Mechanics of One-Dimensional Nanomaterials: Experiment and Modeling | ||
| Room 0103 | Session Chair: Yong Zhu, Ting Zhu, Daniel S. Gianola, Scott X. Mao |
Track E: Mechanics in Materials Science |
| 15:00 pm | Nanorod-based metallic glue for ambient environments (Invited)
Hanchen Huang |
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| 15:20 pm | Stretchable conductors, sensors and actuators based on 1D nanomaterials
Yong Zhu |
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| 15:40 pm | Strain-dependent and hysteretic resistance of stretchable carbon nanotube networks
Lihua Jin, Alex Chortos, Christian Linder, Zhenan Bao, Wei Cai |
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| 16:00 pm | In-situ structural health monitoring in polymer bonded surrogate energetic materials
Engin Cem Sengezer, Gary Don Seidel |
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| 16:20 pm | Self-assembly of protruding islands on spherical substrates by surface instability
Xiangbiao Liao |
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