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2019

A Forward Modeling Approach to High-Reliability Grain Mapping by Laboratory Diffraction Contrast Tomography (LabDCT)

Niverty, S., Sun, J., Williams, J., Bachmann, F., Gueninchault, N., Lauridsen, E. & Chawla, N., Jan 1 2019, In : JOM.

Research output: Contribution to journalArticle

Tomography
Diffraction
Magnesium alloys
Grain boundaries
X rays

Exploring novel deformation mechanisms in aluminum–copper alloys using in situ 4D nanomechanical testing

Kaira, C. S., Stannard, T. J., De Andrade, V., De Carlo, F. & Chawla, N., Sep 1 2019, In : Acta Materialia. 176, p. 242-249 8 p.

Research output: Contribution to journalArticle

Precipitates
Testing
Synchrotrons
Aluminum alloys
Textures

In situ micropillar compression of Al/SiC nanolaminates using laboratory-based nanoscale X-ray microscopy: Effect of nanopores on mechanical behavior

Singh, S., Kaira, C. S., Bale, H., Huynh, C., Merkle, A. & Chawla, N., Apr 1 2019, In : Materials Characterization. 150, p. 207-212 6 p.

Research output: Contribution to journalArticle

Nanopores
Microscopic examination
X ray microscopes
damage
microscopy
2 Citations (Scopus)

Mechanical properties of a thermally-aged cast duplex stainless steel by nanoindentation and micropillar compression

Zhang, Q., Singaravelu, A. S. S., Zhao, Y., Jing, T. & Chawla, N., Jan 16 2019, In : Materials Science and Engineering A. 743, p. 520-528 9 p.

Research output: Contribution to journalArticle

Stainless Steel
Nanoindentation
nanoindentation
Ferrite
casts
1 Citation (Scopus)

Microstructure and mechanical properties of co-sputtered Al-SiC composites

Singh, S., Chang, L-Y., Kaira, C. S., Baldwin, J. K., Mara, N. & Chawla, N., Apr 15 2019, In : Materials and Design. 168, 107670.

Research output: Contribution to journalArticle

Open Access
Mechanical properties
Microstructure
Composite materials
Chemical analysis
Nanoindentation
3 Citations (Scopus)

Microstructure and micropore formation in a centrifugally-cast duplex stainless steel via X-ray microtomography

Zhang, Q., Niverty, S., Singaravelu, A. S. S., Williams, J. J., Guo, E., Jing, T. & Chawla, N., Feb 1 2019, In : Materials Characterization. 148, p. 52-62 11 p.

Research output: Contribution to journalArticle

Stainless Steel
Ferrite
casts
stainless steels
ferrites
1 Citation (Scopus)

X-Ray Microtomography of Thermal Cycling Damage in Sintered Nano-Silver Solder Joints

Regalado, I. L., Williams, J. J., Joshi, S., Dede, E. M., Liu, Y. & Chawla, N., Jan 1 2019, (Accepted/In press) In : Advanced Engineering Materials. 1801029.

Research output: Contribution to journalArticle

Thermal cycling
solders
Silver
Soldering alloys
silver
2018
6 Citations (Scopus)

3D time-resolved observations of corrosion and corrosion-fatigue crack initiation and growth in peak-aged Al 7075 using synchrotron X-ray tomography

Stannard, T. J., Williams, J. J., Singh, S. S., Sundaram Singaravelu, A. S., Xiao, X. & Chawla, N., Jan 1 2018, (Accepted/In press) In : Corrosion Science.

Research output: Contribution to journalArticle

Corrosion fatigue
Synchrotrons
Crack initiation
Tomography
Crack propagation
6 Citations (Scopus)

3D X-ray microtomography and mechanical characterization of corrosion-induced damage in 7075 aluminium (Al) alloys

Vallabhaneni, R., Stannard, T. J., Kaira, C. S. & Chawla, N., Jan 1 2018, (Accepted/In press) In : Corrosion Science.

Research output: Contribution to journalArticle

Aluminum alloys
Corrosion
X rays
Microstructure
Nanoindentation
5 Citations (Scopus)

Automated correlative segmentation of large Transmission X-ray Microscopy (TXM) tomograms using deep learning

Shashank Kaira, C., Yang, X., De Andrade, V., De Carlo, F., Scullin, W., Gursoy, D. & Chawla, N., Aug 1 2018, In : Materials Characterization. 142, p. 203-210 8 p.

Research output: Contribution to journalArticle

Network architecture
learning
Microscopic examination
microscopy
Neural networks

Data challenges of in situ X-ray tomography for materials discovery and characterization

Patterson, B. M., Cordes, N. L., Henderson, K., Xiao, X. & Chawla, N., Jan 1 2018, Springer Series in Materials Science. Springer Verlag, p. 129-165 37 p. (Springer Series in Materials Science; vol. 280).

Research output: Chapter in Book/Report/Conference proceedingChapter

Tomography
X rays
Solidification
Processing
Materials properties
2 Citations (Scopus)

Direct extraction of spatial correlation functions from limited x-ray tomography data for microstructural quantification

Li, H., Singh, S., Chawla, N. & Jiao, Y., Jun 1 2018, In : Materials Characterization. 140, p. 265-274 10 p.

Research output: Contribution to journalArticle

Tomography
tomography
X rays
projection
x rays

Granule formation and structure from single drop impact on heterogeneous powder beds

Gao, T., Singaravelu, A. S. S., Oka, S., Ramachandran, R., Štepánek, F., Chawla, N. & Emady, H., Dec 1 2018, In : International Journal of Pharmaceutics. 552, 1-2, p. 56-66 11 p.

Research output: Contribution to journalArticle

Acetaminophen
Powders
Particle Size
X-Ray Microtomography
Porosity
9 Citations (Scopus)

Mechanical properties of metal-ceramic nanolaminates: Effect of constraint and temperature

Yang, L. W., Mayer, C., Li, N., Baldwin, J. K., Mara, N. A., Chawla, N., Molina-Aldareguia, J. M. & Llorca, J., Jan 1 2018, In : Acta Materialia. 142, p. 37-48 12 p.

Research output: Contribution to journalArticle

Cermets
Nanoindentation
Mechanical properties
Laminates
Plastic flow
7 Citations (Scopus)

Microstructural evolution and deformation behavior of Al-Cu alloys: A Transmission X-ray Microscopy (TXM) and micropillar compression study

Kaira, C. S., Kantzos, C., Williams, J. J., De Andrade, V., De Carlo, F. & Chawla, N., Feb 1 2018, In : Acta Materialia. 144, p. 419-431 13 p.

Research output: Contribution to journalArticle

Microstructural evolution
Microscopic examination
X rays
Microstructure
Precipitates

Nucleation and Growth of Tin Hillocks by In Situ Nanoindentation

Lujan-Regalado, I., Kirubanandham, A., Williams, J. J. & Chawla, N., Jan 1 2018, (Accepted/In press) In : Journal of Electronic Materials.

Research output: Contribution to journalArticle

Tin
Nanoindentation
nanoindentation
tin
Nucleation
6 Citations (Scopus)

Spall strength dependence on grain size and strain rate in tantalum

Remington, T. P., Hahn, E. N., Zhao, S., Flanagan, R., Mertens, J. C. E., Sabbaghianrad, S., Langdon, T. G., Wehrenberg, C. E., Maddox, B. R., Swift, D. C., Remington, B. A., Chawla, N. & Meyers, M. A., Oct 1 2018, In : Acta Materialia. 158, p. 313-329 17 p.

Research output: Contribution to journalArticle

Tantalum
Polycrystals
Strain rate
Nucleation
Grain boundaries
2017
4 Citations (Scopus)

Analysis of thermal history effects on mechanical anisotropy of 3D-printed polymer matrix composites via in situ X-ray tomography

Mertens, J. C. E., Henderson, K., Cordes, N. L., Pacheco, R., Xiao, X., Williams, J. J., Chawla, N. & Patterson, B. M., Oct 1 2017, In : Journal of Materials Science. 52, 20, p. 12185-12206 22 p.

Research output: Contribution to journalArticle

Polymer matrix composites
Tomography
Anisotropy
X rays
Lasers
1 Citation (Scopus)

Crack bridging modelling in Bioglass® based scaffolds reinforced by poly-vinyl alcohol/microfibrillated cellulose composite coating

Kotoul, M., Skalka, P., Ševeček, O., Bertolla, L., Mertens, J., Marcián, P. & Chawla, N., Jul 1 2017, In : Mechanics of Materials. 110, p. 16-28 13 p.

Research output: Contribution to journalArticle

crack bridging
struts
Bioactive glass
Composite coatings
cellulose
Microstructure
Computer simulation
Experiments
Industrial wastes
Solid wastes
10 Citations (Scopus)

Effect of gallium addition on the microstructure and micromechanical properties of constituents in Nb[sbnd]Si based alloys

Guo, E., Singh, S. S., Mayer, C., Meng, X., Xu, Y., Luo, L., Wang, M. & Chawla, N., May 15 2017, In : Journal of Alloys and Compounds. 704, p. 89-100 12 p.

Research output: Contribution to journalArticle

Gallium
Microstructure
Nanoindentation
Compression testing
Silicides
1 Citation (Scopus)

In situ tensile testing of tin (Sn) whiskers in a focused ion beam (FIB)/scanning electron microscope (SEM)

Vallabhaneni, R., Izadi, E., Mayer, C. R., Kaira, C. S., Singh, S. S., Rajagopalan, J. & Chawla, N., 2017, (Accepted/In press) In : Microelectronics Reliability.

Research output: Contribution to journalArticle

Tin
Focused ion beams
Tensile testing
tin
Electron microscopes
6 Citations (Scopus)

In Situ X-ray Microtomography of Stress Corrosion Cracking and Corrosion Fatigue in Aluminum Alloys

Singh, S. S., Stannard, T. J., Xiao, X. & Chawla, N., Jun 12 2017, (Accepted/In press) In : JOM. p. 1-11 11 p.

Research output: Contribution to journalArticle

Corrosion fatigue
Stress corrosion cracking
Synchrotrons
Tomography
Aluminum alloys
6 Citations (Scopus)

Mechanical properties of microconstituents in Nb-Si-Ti alloy by micropillar compression and nanoindentation

Guo, E., Singh, S. S., Kaira, C. S., Meng, X., Xu, Y., Luo, L., Wang, M. & Chawla, N., Feb 27 2017, In : Materials Science and Engineering A. 687, p. 99-106 8 p.

Research output: Contribution to journalArticle

Nanoindentation
nanoindentation
Solid solutions
Compaction
solid solutions
7 Citations (Scopus)

Probing Novel Microstructural Evolution Mechanisms in Aluminum Alloys Using 4D Nanoscale Characterization

Kaira, C. S., De Andrade, V., Singh, S. S., Kantzos, C., Kirubanandham, A., De Carlo, F. & Chawla, N., 2017, (Accepted/In press) In : Advanced Materials.

Research output: Contribution to journalArticle

Microstructural evolution
Precipitates
Aluminum alloys
Particle interactions
Coarsening
8 Citations (Scopus)

Quantifying Electrochemical Reactions and Properties of Amorphous Silicon in a Conventional Lithium-Ion Battery Configuration

Wang, X., Singh, S. S., Ma, T., Lv, C., Chawla, N. & Jiang, H., Jul 25 2017, In : Chemistry of Materials. 29, 14, p. 5831-5840 10 p.

Research output: Contribution to journalArticle

Amorphous silicon
Silicon
Anodes
Chemical analysis
Hardness
2016
10 Citations (Scopus)

Accurate stochastic reconstruction of heterogeneous microstructures by limited x-ray tomographic projections

Li, H., Kaira, S., Mertens, J., Chawla, N. & Jiao, Y., 2016, (Accepted/In press) In : Journal of Microscopy.

Research output: Contribution to journalArticle

X-Rays
Tomography
X Ray Tomography
Synchrotrons
Photons
17 Citations (Scopus)

A microstructure-guided constitutive modeling approach for random heterogeneous materials: Application to structural binders

Das, S., Maroli, A., Singh, S. S., Stannard, T., Xiao, X., Chawla, N. & Neithalath, N., Jun 15 2016, In : Computational Materials Science. 119, p. 52-64 13 p.

Research output: Contribution to journalArticle

Constitutive Modeling
Heterogeneous Materials
Binders
Microstructure
X-ray Tomography
5 Citations (Scopus)

A multilayer micromechanical model of the cuticle of Curculio longinasus Chittenden, 1927 (Coleoptera: Curculionidae)

Andrew Jansen, M., Singh, S. S., Chawla, N. & Franz, N., Feb 19 2016, (Accepted/In press) In : Journal of Structural Biology.

Research output: Contribution to journalArticle

Weevils
Oviposition
Beetles
Head
Southwestern United States
18 Citations (Scopus)

Anisotropy, size, and aspect ratio effects on micropillar compression of Al[sbnd]SiC nanolaminate composites

Mayer, C. R., Yang, L. W., Singh, S. S., Llorca, J., Molina-Aldareguia, J. M., Shen, Y. L. & Chawla, N., Aug 1 2016, In : Acta Materialia. 114, p. 25-32 8 p.

Research output: Contribution to journalArticle

Aspect ratio
Compaction
Anisotropy
Cermets
Composite materials
8 Citations (Scopus)

Deformation mechanisms of ultra-thin Al layers in Al/SiC nanolaminates as a function of thickness and temperature

Yang, L. W., Mayer, C., Chawla, N., Llorca, J. & Molina-Aldareguía, J. M., Aug 17 2016, (Accepted/In press) In : Philosophical Magazine. p. 1-20 20 p.

Research output: Contribution to journalArticle

temperature
nanoindentation
grain boundaries
plastic deformation
ambient temperature
14 Citations (Scopus)

Electromigration mechanisms in Sn-0.7Cu/Cu couples by four dimensional (4D) X-ray microtomography and electron backscatter diffraction (EBSD)

Mertens, J. C. E., Kirubanandham, A. & Chawla, N., Jan 1 2016, In : Acta Materialia. 102, p. 220-230 11 p.

Research output: Contribution to journalArticle

Electromigration
Electron diffraction
X rays
Soldering alloys
Tomography

Geometry segmentation of voxelized representations of heterogeneous microstructures using betweenness centrality

Yuan, R., Singh, S. S., Chawla, N. & Oswald, J., Aug 1 2016, In : Materials Characterization. 118, p. 553-559 7 p.

Research output: Contribution to journalArticle

microstructure
Microstructure
Geometry
geometry
automation
1 Citation (Scopus)

Hydrogen permeability and mechanical properties of NiNb-M (M = Sn, Ti and Zr) amorphous metallic membranes

Lai, T., Singh, S. S., Singaravelu, A. S. S., Vadari, K. S., Khosravi, A., Chawla, N. & Thomas, M., Nov 5 2016, In : Journal of Alloys and Compounds. 684, p. 359-365 7 p.

Research output: Contribution to journalArticle

Hydrogen
Membranes
Mechanical properties
Nanoindentation
Elastic moduli
14 Citations (Scopus)

Measurement of localized corrosion rates at inclusion particles in AA7075 by in situ three dimensional (3D) X-ray synchrotron tomography

Singh, S. S., Williams, J. J., Stannard, T. J., Xiao, X., Carlo, F. D. & Chawla, N., Mar 1 2016, In : Corrosion Science. 104, p. 330-335 6 p.

Research output: Contribution to journalArticle

Corrosion rate
Synchrotrons
Tomography
X rays
Debonding
13 Citations (Scopus)

Microscale deformation behavior of bicrystal boundaries in pure tin (Sn) using micropillar compression

Kaira, C. S., Singh, S. S., Kirubanandham, A. & Chawla, N., Nov 1 2016, In : Acta Materialia. 120, p. 56-67 12 p.

Research output: Contribution to journalArticle

Bicrystals
Tin
Grain boundaries
Crystalline materials
Dislocations (crystals)
4 Citations (Scopus)

Microstructural Quantification and Property Prediction Using Limited X-ray Tomography Data

Li, H., Singh, S., Shashank Kaira, C., Mertens, J. C. E., Williams, J. J., Chawla, N. & Jiao, Y., Jul 13 2016, (Accepted/In press) In : JOM. p. 1-8 8 p.

Research output: Contribution to journalArticle

Tomography
X rays
Microstructure
Structural properties
Physical properties
9 Citations (Scopus)

Microstructure and nanoindentation of the rostrum of Curculio longinasus Chittenden, 1927 (Coleoptera: Curculionidae)

Singh, S. S., Jansen, M. A., Franz, N. & Chawla, N., 2016, In : Materials Characterization. 118, p. 206-211 6 p.

Research output: Contribution to journalArticle

Coleoptera
Nanoindentation
nanoindentation
microstructure
Microstructure
5 Citations (Scopus)

Nanoscale Three-Dimensional Microstructural Characterization of an Sn-Rich Solder Alloy Using High-Resolution Transmission X-Ray Microscopy (TXM)

Kaira, C. S., Mayer, C. R., De Andrade, V., De Carlo, F. & Chawla, N., Jul 18 2016, (Accepted/In press) In : Microscopy and Microanalysis. p. 1-6 6 p.

Research output: Contribution to journalArticle

solders
Synchrotron radiation
Soldering alloys
Tin
Tomography
8 Citations (Scopus)

Orientation dependence of indentation behavior in Al-SiC nanolaminate composites

Mayer, C., Yang, L. W., Singh, S. S., Xie, H., Shen, Y. L., Llorca, J., Molina-Aldareguia, J. & Chawla, N., Apr 1 2016, In : Materials Letters. 168, p. 129-133 5 p.

Research output: Contribution to journalArticle

indentation
Indentation
Buckling
composite materials
Composite materials
12 Citations (Scopus)
microstructure
Microstructure
Polycrystalline materials
Spatial distribution
spatial distribution
31 Citations (Scopus)

The influence of microencapsulated phase change material (PCM) characteristics on the microstructure and strength of cementitious composites: Experiments and finite element simulations

Aguayo, M., Das, S., Maroli, A., Kabay, N., Mertens, J. C. E., Rajan, S., Sant, G., Chawla, N. & Neithalath, N., Oct 1 2016, In : Cement and Concrete Composites. 73, p. 29-41 13 p.

Research output: Contribution to journalArticle

Phase change materials
Microstructure
Composite materials
Experiments
Cements
6 Citations (Scopus)

Three dimensional (3D) microstructure-based finite element modeling of Al-SiC nanolaminates using focused ion beam (FIB) tomography

Mayer, C. R., Molina-Aladareguia, J. & Chawla, N., Oct 1 2016, In : Materials Characterization. 120, p. 369-376 8 p.

Research output: Contribution to journalArticle

Focused ion beams
Tomography
tomography
ion beams
Nanostructures
3 Citations (Scopus)

Three Dimensional Characterization of Tin Crystallography and Cu6Sn5 Intermetallics in Solder Joints by Multiscale Tomography

Kirubanandham, A., Lujan-Regalado, I., Vallabhaneni, R. & Chawla, N., Jul 28 2016, (Accepted/In press) In : JOM. p. 1-9 9 p.

Research output: Contribution to journalArticle

Crystallography
Tin
Soldering alloys
Intermetallics
Tomography
10 Citations (Scopus)

Three dimensional microstructural characterization of nanoscale precipitates in AA7075-T651 by focused ion beam (FIB) tomography

Singh, S. S., Loza, J. J., Merkle, A. P. & Chawla, N., Aug 1 2016, In : Materials Characterization. 118, p. 102-111 10 p.

Research output: Contribution to journalArticle

Focused ion beams
Tomography
Precipitates
precipitates
tomography
2015
1 Citation (Scopus)
Tomography
artifacts
tomography
X rays
Imaging techniques
12 Citations (Scopus)

Characterisation of thermal cycling induced cavitation in particle reinforced metal matrix composites by three-dimensional (3D) X-ray synchrotron tomography

Chapman, N. C., Silva, J., Williams, J. J., Chawla, N. & Xiao, X., Mar 1 2015, In : Materials Science and Technology (United Kingdom). 31, 5, p. 573-578 6 p.

Research output: Contribution to journalArticle

metal matrix composites
Thermal cycling
cavitation flow
Synchrotrons
Cavitation

Damage evolution in Al-SiC composites by X-ray synchrotron tomograhy and extended finite element modeling (X-FEM)

Singh, S. S., Yuan, R., Oswald, J. & Chawla, N., Jan 1 2015.

Research output: Contribution to conferencePaper

Synchrotrons
Particle reinforced composites
Finite element method
X rays
Microstructure
35 Citations (Scopus)

Effective properties of a fly ash geopolymer: Synergistic application of X-ray synchrotron tomography, nanoindentation, and homogenization models

Das, S., Yang, P., Singh, S. S., Mertens, J. C. E., Xiao, X., Chawla, N. & Neithalath, N., Apr 9 2015, In : Cement and Concrete Research. 78, p. 252-262 11 p.

Research output: Contribution to journalArticle

Coal Ash
Geopolymers
Nanoindentation
Synchrotrons
Fly ash
5 Citations (Scopus)

Full elastic constants of Cu<inf>6</inf>Sn<inf>5</inf> intermetallic by Resonant Ultrasound Spectroscopy (RUS) and ab initio calculations

Jiang, L., Muthegowda, N., Bhatia, M. A., Migliori, A., Solanki, K. & Chawla, N., May 7 2015, (Accepted/In press) In : Scripta Materialia.

Research output: Contribution to journalArticle

Elastic constants
Intermetallics
intermetallics
elastic properties
Ultrasonics