• 11596 Citations
1991 …2023
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Research Output 1991 2020

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2019
1 Citation (Scopus)

Advanced microelectromechanical systems-based nanomechanical testing: Beyond stress and strain measurements

Bhowmick, S., Espinosa, H. D., Jungjohann, K., Pardoen, T. & Pierron, O., Jun 1 2019, In : MRS Bulletin. 44, 6, p. 487-493 7 p.

Research output: Contribution to journalArticle

stress measurement
strain measurement
Strain measurement
Stress measurement
microelectromechanical systems

A Novel In Situ Experiment to Investigate Wear Mechanisms in Biomaterials

Alderete, N., Zaheri, A. & Espinosa, H. D., Jan 1 2019, In : Experimental Mechanics.

Research output: Contribution to journalArticle

Biomaterials
Wear of materials
Mechanics
Animals
Experiments
1 Citation (Scopus)

How Water Can Affect Keratin: Hydration-Driven Recovery of Bighorn Sheep (Ovis Canadensis) Horns

Huang, W., Zaheri, A., Yang, W., Kisailus, D., Ritchie, R. O., Espinosa, H. D. & McKittrick, J., Jul 4 2019, In : Advanced Functional Materials. 29, 27, 1901077.

Research output: Contribution to journalArticle

keratins
sheep
Keratin
Keratins
Hydration
4 Citations (Scopus)

Lessons from the Ocean: Whale Baleen Fracture Resistance

Wang, B., Sullivan, T. N., Pissarenko, A., Zaheri, A., Espinosa, H. D. & Meyers, M. A., Jan 18 2019, In : Advanced Materials. 31, 3, 1804574.

Research output: Contribution to journalArticle

Fracture toughness
Keratin
Impact resistance
Keratins
Delamination

Load sensor instability and optimization of MEMS-based tensile testing devices

Pantano, M. F., Calusi, B., Mazzolai, B., Espinosa, H. D. & Pugno, N. M., Jul 9 2019, In : Frontiers in Materials. 6, 161.

Research output: Contribution to journalArticle

Open Access
Tensile testing
MEMS
Force measurement
Sensors
Analytical models
1 Citation (Scopus)
Graphite
Toughening
Oxides
Graphene
Hydrogen bonds

Nonlinear Mode Coupling and One-to-One Internal Resonances in a Monolayer WS2 Nanoresonator

Nathamgari, S. S. P., Dong, S., Medina, L., Moldovan, N., Rosenmann, D., Divan, R., Lopez, D., Lauhon, L. J. & Espinosa, H. D., Jun 12 2019, In : Nano letters. 19, 6, p. 4052-4059 8 p.

Research output: Contribution to journalArticle

coupled modes
Resonators
Monolayers
Thermal noise
Hopf bifurcation

Stiffening of graphene oxide films by soft porous sheets

Mao, L., Park, H., Soler-Crespo, R. A., Espinosa, H. D., Han, T. H., Nguyen, S. & Huang, J., Dec 1 2019, In : Nature communications. 10, 1, 3677.

Research output: Contribution to journalArticle

Open Access
stiffening
Graphite
Oxides
Oxide films
oxide films
2018
1 Citation (Scopus)

An Experimental Setup for Combined In-Vacuo Raman Spectroscopy and Cavity-Interferometry Measurements on TMDC Nano-resonators

Nathamgari, S. S. P., Dong, S., Hosseinian, E., Lauhon, L. J. & Espinosa, H. D., Jan 1 2018, (Accepted/In press) In : Experimental Mechanics.

Research output: Contribution to journalArticle

NEMS
Interferometry
Transition metals
Raman spectroscopy
Resonators
4 Citations (Scopus)

Combined Numerical and Experimental Investigation of Localized Electroporation-Based Cell Transfection and Sampling

Mukherjee, P., Nathamgari, S. S. P., Kessler, J. & Espinosa, H. D., Dec 26 2018, In : ACS nano. 12, 12, p. 12118-12128 11 p.

Research output: Contribution to journalArticle

sampling
Sampling
cells
delivery
Molecules
6 Citations (Scopus)

Design of piezoMEMS for high strain rate nanomechanical experiments

Ramachandramoorthy, R., Milan, M., Lin, Z., Trolier-McKinstry, S., Corigliano, A. & Espinosa, H. D., Apr 1 2018, In : Extreme Mechanics Letters. 20, p. 14-20 7 p.

Research output: Contribution to journalArticle

Strain rate
Experiments
Joule heating
Piezoelectric actuators
Testing
8 Citations (Scopus)

Formulation and validation of a reduced order model of 2D materials exhibiting a two-phase microstructure as applied to graphene oxide

Benedetti, I., Nguyen, H., Soler-Crespo, R. A., Gao, W., Mao, L., Ghasemi, A., Wen, J., Nguyen, S. & Espinosa, H. D., Mar 1 2018, In : Journal of the Mechanics and Physics of Solids. 112, p. 66-88 23 p.

Research output: Contribution to journalArticle

Graphene
graphene
formulations
microstructure
Microstructure
5 Citations (Scopus)

In situ electron microscopy tensile testing of constrained carbon nanofibers

Ramachandramoorthy, R., Beese, A. & Espinosa, H. D., Dec 1 2018, In : International Journal of Mechanical Sciences. 149, p. 452-458 7 p.

Research output: Contribution to journalArticle

Carbon nanofibers
Tensile testing
Electron microscopy
electron microscopy
carbon
6 Citations (Scopus)

Monoclonal Cell Line Generation and CRISPR/Cas9 Manipulation via Single-Cell Electroporation

Yang, R., Lemaître, V., Huang, C., Haddadi, A., McNaughton, R. & Espinosa, H. D., Mar 22 2018, In : Small. 14, 12, 1702495.

Research output: Contribution to journalArticle

Clustered Regularly Interspaced Short Palindromic Repeats
Electroporation
Cells
Cell Line
Genes
7 Citations (Scopus)

Revealing the Mechanics of Helicoidal Composites through Additive Manufacturing and Beetle Developmental Stage Analysis

Zaheri, A., Fenner, J. S., Russell, B. P., Restrepo, D., Daly, M., Wang, D., Hayashi, C., Meyers, M. A., Zavattieri, P. D. & Espinosa, H. D., Aug 15 2018, In : Advanced Functional Materials. 28, 33, 1803073.

Research output: Contribution to journalArticle

3D printers
beetles
Mechanics
Animals
manufacturing
6 Citations (Scopus)

The Role of Water in Mediating Interfacial Adhesion and Shear Strength in Graphene Oxide

Soler-Crespo, R. A., Gao, W., Mao, L., Nguyen, H. T., Roenbeck, M. R., Paci, J. T., Huang, J., Nguyen, S. & Espinosa, H. D., Jun 26 2018, In : ACS nano. 12, 6, p. 6089-6099 11 p.

Research output: Contribution to journalArticle

Graphite
Bond strength (materials)
shear strength
Shear strength
Oxides
2017
21 Citations (Scopus)

A coarse-grained model for the mechanical behavior of graphene oxide

Meng, Z., Soler-Crespo, R. A., Xia, W., Gao, W., Ruiz, L., Espinosa, H. D. & Keten, S., Jun 1 2017, In : Carbon. 117, p. 476-487 12 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
Epoxy Compounds
Hydroxyl Radical
16 Citations (Scopus)

AFM Identification of Beetle Exocuticle: Bouligand Structure and Nanofiber Anisotropic Elastic Properties

Yang, R., Zaheri, A., Gao, W., Hayashi, C. & Espinosa, H. D., Feb 10 2017, In : Advanced Functional Materials. 27, 6, 1603993.

Research output: Contribution to journalArticle

beetles
Nanofibers
elastic properties
atomic force microscopy
fibers
2 Citations (Scopus)

Erratum: Plasticity and ductility in graphene oxide through a mechanochemically induced damage tolerance mechanism

Wei, X., Mao, L., Soler-Crespo, R. A., Paci, J. T., Huang, J., Nguyen, S. & Espinosa, H. D., Feb 7 2017, In : Nature communications. 8, 1 p.

Research output: Contribution to journalArticle

Damage tolerance
Graphite
ductility
plastic properties
Oxides
10 Citations (Scopus)

Hierarchical structure and compressive deformation mechanisms of bighorn sheep (Ovis canadensis) horn

Huang, W., Zaheri, A., Jung, J. Y., Espinosa, H. D. & Mckittrick, J., Dec 1 2017, In : Acta Biomaterialia. 64, p. 1-14 14 p.

Research output: Contribution to journalArticle

Bighorn Sheep
Energy absorption
Horns
Keratin
Impact resistance
5 Citations (Scopus)

Lamellae spatial distribution modulates fracture behavior and toughness of african pangolin scales

Chon, M. J., Daly, M., Wang, B., Xiao, X., Zaheri, A., Meyers, M. A. & Espinosa, H. D., Dec 1 2017, In : Journal of the Mechanical Behavior of Biomedical Materials. 76, p. 30-37 8 p.

Research output: Contribution to journalArticle

Spatial distribution
Toughness
Cracks
Fracture toughness
Toughening
14 Citations (Scopus)

Plasticity resulted from phase transformation for monolayer molybdenum disulfide film during nanoindentation simulations

Wang, W., Li, L., Yang, C., Soler-Crespo, R. A., Meng, Z., Li, M., Zhang, X., Keten, S. & Espinosa, H. D., Mar 24 2017, In : Nanotechnology. 28, 16, 164005.

Research output: Contribution to journalArticle

Nanoindentation
Unloading
Molybdenum
Plasticity
Monolayers
8 Citations (Scopus)

Reliability of Single Crystal Silver Nanowire-Based Systems: Stress Assisted Instabilities

Ramachandramoorthy, R., Wang, Y., Aghaei, A., Richter, G., Cai, W. & Espinosa, H. D., May 23 2017, In : ACS nano. 11, 5, p. 4768-4776 9 p.

Research output: Contribution to journalArticle

Silver
Nanowires
nanowires
silver
Single crystals
2 Citations (Scopus)

Reversible Attachment with Tailored Permeability: The Feather Vane and Bioinspired Designs

Sullivan, T. N., Chon, M., Ramachandramoorthy, R., Roenbeck, M. R., Hung, T. T., Espinosa, H. D. & Meyers, M. A., Oct 19 2017, In : Advanced Functional Materials. 27, 39, 1702954.

Research output: Contribution to journalArticle

vanes
Birds
attachment
permeability
3D printers
20 Citations (Scopus)

The desmoplakin-intermediate filament linkage regulates cell mechanics

Broussard, J. A., Yang, R., Huang, C., Nathamgari, S. S. P., Beese, A. M., Godsel, L. M., Hegazy, M. H., Lee, S., Zhou, F., Sniadecki, N. J., Green, K. J. & Espinosa, H. D., Nov 7 2017, In : Molecular Biology of the Cell. 28, 23, p. 3156-3164 9 p.

Research output: Contribution to journalArticle

Desmoplakins
Intermediate Filaments
Mechanics
Desmosomes
Actin Cytoskeleton
2016
26 Citations (Scopus)

Engineering the Mechanical Properties of Monolayer Graphene Oxide at the Atomic Level

Soler-Crespo, R. A., Gao, W., Xiao, P., Wei, X., Paci, J. T., Henkelman, G. & Espinosa, H. D., Jul 21 2016, In : Journal of Physical Chemistry Letters. 7, 14, p. 2702-2707 6 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
Monolayers
graphene
30 Citations (Scopus)

High Strain Rate Tensile Testing of Silver Nanowires: Rate-Dependent Brittle-to-Ductile Transition

Ramachandramoorthy, R., Gao, W., Bernal, R. & Espinosa, H. D., Jan 13 2016, In : Nano Letters. 16, 1, p. 255-263 9 p.

Research output: Contribution to journalArticle

Tensile testing
Silver
Nanowires
strain rate
Strain rate
42 Citations (Scopus)

Recoverable Slippage Mechanism in Multilayer Graphene Leads to Repeatable Energy Dissipation

Wei, X., Meng, Z., Ruiz, L., Xia, W., Lee, C., Kysar, J. W., Hone, J. C., Keten, S. & Espinosa, H. D., Feb 23 2016, In : ACS Nano. 10, 2, p. 1820-1828 9 p.

Research output: Contribution to journalArticle

Graphite
Graphene
Energy dissipation
graphene
Multilayers
2015
8 Citations (Scopus)

A new Monte Carlo model for predicting the mechanical properties of fiber yarns

Wei, X., Ford, M., Soler-Crespo, R. A. & Espinosa, H. D., Nov 1 2015, In : Journal of the Mechanics and Physics of Solids. 84, p. 325-335 11 p.

Research output: Contribution to journalArticle

yarns
Yarn
mechanical properties
Mechanical properties
fibers
17 Citations (Scopus)

Double-tilt in situ TEM holder with multiple electrical contacts and its application in MEMS-based mechanical testing of nanomaterials

Bernal, R. A., Ramachandramoorthy, R. & Espinosa, H. D., Sep 1 2015, In : Ultramicroscopy. 156, p. 23-28 6 p.

Research output: Contribution to journalArticle

Mechanical testing
holders
Nanostructured materials
microelectromechanical systems
MEMS
37 Citations (Scopus)

Intrinsic bauschinger effect and recoverable plasticity in pentatwinned silver nanowires tested in tension

Bernal, R. A., Aghaei, A., Lee, S., Ryu, S., Sohn, K., Huang, J., Cai, W. & Espinosa, H. D., Jan 14 2015, In : Nano letters. 15, 1, p. 139-146 8 p.

Research output: Contribution to journalArticle

Bauschinger effect
Silver
plastic properties
Nanowires
Plasticity
21 Citations (Scopus)

Isolating single cells in a neurosphere assay using inertial microfluidics

Nathamgari, S. S. P., Dong, B., Zhou, F., Kang, W., Giraldo-Vela, J. P., McGuire, T., McNaughton, R. L., Sun, C., Kessler, J. & Espinosa, H. D., Oct 14 2015, In : Lab on a Chip. 15, 24, p. 4591-4597 7 p.

Research output: Contribution to journalArticle

Microfluidics
Stem cells
Assays
Flow rate
Sorting
16 Citations (Scopus)

Molecular-Level Engineering of Adhesion in Carbon Nanomaterial Interfaces

Roenbeck, M. R., Furmanchuk, A., An, Z., Paci, J. T., Wei, X., Nguyen, S., Schatz, G. C. & Espinosa, H. D., Jul 8 2015, In : Nano letters. 15, 7, p. 4504-4516 13 p.

Research output: Contribution to journalArticle

Nanostructured materials
adhesion
Carbon
Adhesion
engineering
11 Citations (Scopus)

Multiphysics design and implementation of a microsystem for displacement-controlled tensile testing of nanomaterials

Pantano, M. F., Bernal, R. A., Pagnotta, L. & Espinosa, H. D., Dec 9 2015, In : Meccanica. 50, 2, p. 549-560 12 p.

Research output: Contribution to journalArticle

Microsystems
Tensile testing
Nanostructured materials
MEMS
microelectromechanical systems
48 Citations (Scopus)

Plasticity and ductility in graphene oxide through a mechanochemically induced damage tolerance mechanism

Wei, X., Mao, L., Soler-Crespo, R. A., Paci, J. T., Huang, J., Nguyen, S. & Espinosa, H. D., Aug 20 2015, In : Nature communications. 6, 8029.

Research output: Contribution to journalArticle

Damage tolerance
Graphite
ductility
plastic properties
Oxides
16 Citations (Scopus)

Single-cell detection of mRNA expression using nanofountain-probe electroporated molecular beacons

Giraldo-Vela, J. P., Kang, W., McNaughton, R. L., Zhang, X., Wile, B. M., Tsourkas, A., Bao, G. & Espinosa, H. D., May 27 2015, In : Small. 11, 20, p. 2386-2391 6 p.

Research output: Contribution to journalArticle

Molecular Probes
Messenger RNA
Electroporation
Single-Cell Analysis
Fluorescence
22 Citations (Scopus)

Statistical shear lag model-Unraveling the size effect in hierarchical composites

Wei, X., Filleter, T. & Espinosa, H. D., May 1 2015, In : Acta Biomaterialia. 18, p. 206-212 7 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Organized Financing
Statistical Models
Oceans and Seas
Composite materials
31 Citations (Scopus)

Sustaining dry surfaces under water

Jones, P. R., Hao, X., Cruz-Chu, E. R., Rykaczewski, K., Nandy, K., Schutzius, T. M., Varanasi, K. K., Megaridis, C. M., Walther, J. H., Koumoutsakos, P., Espinosa, H. D. & Patankar, N. A., Aug 18 2015, In : Scientific reports. 5, 12311.

Research output: Contribution to journalArticle

Steam
Water
Gases
Molecular Dynamics Simulation
Air
2014
22 Citations (Scopus)

Defect-tolerant nanocomposites through bio-inspired stiffness modulation

Beese, A. M., An, Z., Sarkar, S., Nathamgari, S. S. P., Espinosa, H. D. & Nguyen, S., May 21 2014, In : Advanced Functional Materials. 24, 19, p. 2883-2891 9 p.

Research output: Contribution to journalArticle

Graphite
Graphene
stiffness
Nanocomposites
nanocomposites
10 Citations (Scopus)

Inherent carbonaceous impurities on arc-discharge multiwalled carbon nanotubes and their implications for nanoscale interfaces

An, Z., Furmanchuk, A., Ramachandramoorthy, R., Filleter, T., Roenbeck, M. R., Espinosa, H. D., Schatz, G. C. & Nguyen, S., Jan 1 2014, In : Carbon. 80, 1, p. 1-11 11 p.

Research output: Contribution to journalArticle

Multiwalled carbon nanotubes (MWCN)
Carbon Nanotubes
Impurities
Carbon nanotubes
Nanotubes
26 Citations (Scopus)

In situ electron microscopy four-point electromechanical characterization of freestanding metallic and semiconducting nanowires

Bernal, R. A., Filleter, T., Connell, J. G., Sohn, K., Huang, J., Lauhon, L. J. & Espinosa, H. D., Feb 26 2014, In : Small. 10, 4, p. 725-733 9 p.

Research output: Contribution to journalArticle

Nanowires
Electron microscopy
Electron Microscopy
Silicon
Silver
22 Citations (Scopus)

In situ scanning electron microscope peeling to quantify surface energy between multiwalled carbon nanotubes and graphene

Roenbeck, M. R., Wei, X., Beese, A. M., Naraghi, M., Furmanchuk, A., Paci, J. T., Schatz, G. C. & Espinosa, H. D., Jan 28 2014, In : ACS Nano. 8, 1, p. 124-138 15 p.

Research output: Contribution to journalArticle

peeling
Peeling
Graphite
Multiwalled carbon nanotubes (MWCN)
Interfacial energy
44 Citations (Scopus)

Key factors limiting carbon nanotube yarn strength: Exploring processing-structure-property relationships

Beese, A. M., Wei, X., Sarkar, S., Ramachandramoorthy, R., Roenbeck, M. R., Moravsky, A., Ford, M., Yavari, F., Keane, D. T., Loutfy, R. O., Nguyen, S. & Espinosa, H. D., Jan 1 2014, In : ACS Nano. 8, 11, p. 11454-11466 13 p.

Research output: Contribution to journalArticle

yarns
Carbon Nanotubes
Yarn
Carbon nanotubes
carbon nanotubes
27 Citations (Scopus)

Microfluidic device for stem cell differentiation and localized electroporation of postmitotic neurons

Kang, W., Giraldo-Vela, J. P., Nathamgari, S. S. P., McGuire, T., McNaughton, R. L., Kessler, J. & Espinosa, H. D., Dec 7 2014, In : Lab on a Chip. 14, 23, p. 4486-4495 10 p.

Research output: Contribution to journalArticle

Lab-On-A-Chip Devices
Electroporation
Stem cells
Microfluidics
Neurons
8 Citations (Scopus)

Microfluidic Parallel Patterning and Cellular Delivery of Molecules with a Nanofountain Probe

Kang, W., McNaughton, R. L., Yavari, F., Minary-Jolandan, M., Safi, A. & Espinosa, H. D., Feb 1 2014, In : Journal of laboratory automation. 19, 1, p. 100-109 10 p.

Research output: Contribution to journalArticle

Microfluidics
Electroporation
Molecules
Liquids
Equipment and Supplies
15 Citations (Scopus)

Microfluidics & nanotechnology: Towards fully integrated analytical devices for the detection of cancer biomarkers

Perozziello, G., Candeloro, P., Gentile, F., Nicastri, A., Perri, A., Coluccio, M. L., Adamo, A., Pardeo, F., Catalano, R., Parrotta, E., Espinosa, H. D., Cuda, G. & Di Fabrizio, E., Jan 1 2014, In : RSC Advances. 4, 98, p. 55590-55598 9 p.

Research output: Contribution to journalArticle

Tumor Biomarkers
Nanotechnology
Microfluidics
Complex Mixtures
Peptides
20 Citations (Scopus)

Shear and friction between carbon nanotubes in bundles and yarns

Paci, J. T., Furmanchuk, A., Espinosa, H. D. & Schatz, G. C., Nov 12 2014, In : Nano Letters. 14, 11, p. 6138-6147 10 p.

Research output: Contribution to journalArticle

yarns
Carbon Nanotubes
bundles
Yarn
Carbon nanotubes
2013
30 Citations (Scopus)

A new rate-dependent unidirectional composite model - Application to panels subjected to underwater blast

Wei, X., De Vaucorbeil, A., Tran, P. & Espinosa, H. D., Jun 1 2013, In : Journal of the Mechanics and Physics of Solids. 61, 6, p. 1305-1318 14 p.

Research output: Contribution to journalArticle

blasts
damage
composite materials
Composite materials
strain rate
28 Citations (Scopus)

Atomistic investigation of load transfer between DWNT bundles "crosslinked" by PMMA oligomers

Naraghi, M., Bratzel, G. H., Filleter, T., An, Z., Wei, X., Nguyen, S., Buehler, M. J. & Espinosa, H. D., Apr 19 2013, In : Advanced Functional Materials. 23, 15, p. 1883-1892 10 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
Polymethyl Methacrylate
Polymethyl methacrylates
oligomers
Oligomers
47 Citations (Scopus)

Bio-inspired carbon nanotube-polymer composite yarns with hydrogen bond-mediated lateral interactions

Beese, A. M., Sarkar, S., Nair, A., Naraghi, M., An, Z., Moravsky, A., Loutfy, R. O., Buehler, M. J., Nguyen, S. & Espinosa, H. D., Apr 23 2013, In : ACS Nano. 7, 4, p. 3434-3446 13 p.

Research output: Contribution to journalArticle

yarns
Carbon Nanotubes
Yarn
Carbon nanotubes
Hydrogen bonds