Spherical nanoindentation stress–strain curves

S Pathak, SR Kalidindi - Materials science and engineering: R: Reports, 2015 - Elsevier
Although indentation experiments have long been used to measure the hardness and
Young's modulus, the utility of this technique in analyzing the complete elastic–plastic …

A review of recent research on nanoindentation of polymer composites and their constituents

RF Gibson - Composites Science and Technology, 2014 - Elsevier
Although instrumented nanoindentation testing has been used to characterize the
mechanical properties of materials since the 1970s, the vast majority of the research …

Aligned carbon nanotube–based flexible gel substrates for engineering biohybrid tissue actuators

SR Shin, C Shin, A Memic, S Shadmehr… - Advanced functional …, 2015 - Wiley Online Library
Muscle‐based biohybrid actuators have generated significant interest as the future of
biorobotics but so far they move without having much control over their actuation behavior …

Higher Recovery and Better Energy Dissipation at Faster Strain Rates in Carbon Nanotube Bundles: An in-Situ Study

S Pathak, EJ Lim, P Pour Shahid Saeed Abadi… - ACS …, 2012 - ACS Publications
We report mechanical behavior and strain rate dependence of recoverability and energy
dissipation in vertically aligned carbon nanotube (VACNT) bundles subjected to quasi-static …

Integrated simulation of active carbon nanotube forest growth and mechanical compression

MR Maschmann - Carbon, 2015 - Elsevier
Carbon nanotube (CNT) forests are CNT populations that self-assemble into vertically
oriented cellular arrays during growth. The anisotropic and inhomogeneous morphology of …

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

MR Maschmann, GJ Ehlert, S Tawfick, AJ Hart… - Carbon, 2014 - Elsevier
For the first time, carbon nanotube (CNT) forests are fully characterized as transversely
isotropic continuum material. Each of the five independent elastic constants is …

Influence of nanostructured Al on the mechanical properties and sliding wear behavior of Al-MWCNT composites

L Kumar, SN Alam, SK Sahoo - Materials Science and Engineering: B, 2021 - Elsevier
In the present investigation, aluminum-based nanocomposites using multiwalled carbon
nanotubes (Al-MWCNTs) were developed using nanostructured Al as a matrix and MWCNTs …

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

S Pathak, N Mohan, E Decolvenaere, A Needleman… - ACS …, 2013 - ACS Publications
Micromechanical experiments, image analysis, and theoretical modeling revealed that local
failure events and compressive stresses of vertically aligned carbon nanotubes (VACNTs) …

Buckling-driven delamination of carbon nanotube forests

P Pour Shahid Saeed Abadi, SB Hutchens… - Applied Physics …, 2013 - pubs.aip.org
We report buckling-driven delamination of carbon nanotube (CNT) forests from their growth
substrates when subjected to compression. Macroscale compression experiments reveal …

Integrated random-aligned carbon nanotube layers: deformation mechanism under compression

Z Zeng, X Gui, Q Gan, Z Lin, Y Zhu, W Zhang, R **ang… - Nanoscale, 2014 - pubs.rsc.org
Carbon nanotubes have the potential to construct highly compressible and elastic
macroscopic structures such as films, aerogels and sponges. The structure-related …