1993 …2019
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Research Output 1993 2019

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2019

Ferroelectric switching and scale invariant avalanches in BaTi O3

Salje, E. K. H., Xue, D., Ding, X., Dahmen, K. A. & Scott, J. F., Jan 1 2019, In : Physical Review Materials. 3, 1, 014415.

Research output: Contribution to journalArticle

Domain walls
avalanches
Ferroelectric materials
Acoustic spectroscopy
Mean field theory

Force oscillations distort avalanche shapes

McFaul, L. W., Wright, W. J., Sickle, J. & Dahmen, K. A., Dec 2 2019, In : Materials Research Letters. 7, 12, p. 496-502 7 p.

Research output: Contribution to journalArticle

Open Access
Tuning
Testing
Experiments

From critical behavior to catastrophic runaways: comparing sheared granular materials with bulk metallic glasses

Long, A. A., Denisov, D. V., Schall, P., Hufnagel, T. C., Gu, X., Wright, W. J. & Dahmen, K. A., Nov 1 2019, In : Granular Matter. 21, 4, 99.

Research output: Contribution to journalArticle

Granular materials
granular materials
Metallic glass
metallic glasses
avalanches

Magnetic domain dynamics in an insulating quantum ferromagnet

Silevitch, D. M., Xu, J., Tang, C., Dahmen, K. A. & Rosenbaum, T. F., Oct 3 2019, In : Physical Review B. 100, 13, 134405.

Research output: Contribution to journalArticle

Magnetic domains
magnetic domains
Eddy currents
eddy currents
avalanches

Origin of serrated flow in bulk metallic glasses

Xie, X., Lo, Y. C., Tong, Y., Qiao, J., Wang, G., Ogata, S., Qi, H., Dahmen, K. A., Gao, Y. & Liaw, P. K., Mar 2019, In : Journal of the Mechanics and Physics of Solids. 124, p. 634-642 9 p.

Research output: Contribution to journalArticle

Metallic glass
metallic glasses
Shear bands
shear
mechanical properties

Portevin-Le Chatelier mechanism in face-centered-cubic metallic alloys from low to high entropy

Tsai, C. W., Lee, C., Lin, P. T., Xie, X., Chen, S., Carroll, R., LeBlanc, M., Brinkman, B. A. W., Liaw, P. K., Dahmen, K. A. & Yeh, J. W., Jan 1 2019, (Accepted/In press) In : International journal of plasticity.

Research output: Contribution to journalArticle

Entropy
Tensile testing
Strain rate
Atoms
Stress-strain curves

Scaling of domain cascades in stripe and skyrmion phases

Singh, A., Lee, J. C. T., Avila, K. E., Chen, Y., Montoya, S. A., Fullerton, E. E., Fischer, P., Dahmen, K. A., Kevan, S. D., Sanyal, M. K. & Roy, S., Dec 1 2019, In : Nature communications. 10, 1, 1988.

Research output: Contribution to journalArticle

Open Access
Avalanches
avalanches
cascades
topology
Topology

Shear banding mechanism in compressed nanocrystalline ceramic nanopillars

Hsiao, H. W., Li, S., Dahmen, K. A. & Zuo, J-M., Aug 16 2019, In : Physical Review Materials. 3, 8, 083601.

Research output: Contribution to journalArticle

Shear bands
ceramics
shear
Granular materials
granular materials

Transforming Mesoscale Granular Plasticity Through Particle Shape

Murphy, K. A., Dahmen, K. A. & Jaeger, H. M., Jan 24 2019, In : Physical Review X. 9, 1, 011014.

Research output: Contribution to journalArticle

Open Access
plastic properties
volatility
granular materials
plastic deformation
slip

Yield Precursor Dislocation Avalanches in Small Crystals: The Irreversibility Transition

Ni, X., Zhang, H., Liarte, D. B., McFaul, L. W., Dahmen, K. A., Sethna, J. P. & Greer, J. R., Jul 15 2019, In : Physical review letters. 123, 3, 035501.

Research output: Contribution to journalArticle

avalanches
scaling laws
education
hysteresis
crystals
2018

Aftershocks in slowly compressed bulk metallic glasses: Experiments and theory

McFaul, L. W., Wright, W. J., Gu, X., Uhl, J. T. & Dahmen, K. A., Jun 28 2018, In : Physical Review E. 97, 6, 063005.

Research output: Contribution to journalArticle

Metallic Glasses
Avalanche
metallic glasses
avalanches
Slip

Avalanches and scaling collapse in the large- N Kuramoto model

Coleman, J. P., Dahmen, K. A. & Weaver, R. L., Apr 27 2018, In : Physical Review E. 97, 4, 042219.

Research output: Contribution to journalArticle

Kuramoto Model
Avalanche
avalanches
Scaling
scaling

Classical topological order in the kinetics of artificial spin ice

Lao, Y., Caravelli, F., Sheikh, M., Sklenar, J., Gardeazabal, D., Watts, J. D., Albrecht, A. M., Scholl, A., Dahmen, K. A., Nisoli, C. & Schiffer, P., Jul 1 2018, In : Nature Physics. 14, 7, p. 723-727 5 p.

Research output: Contribution to journalArticle

ice
moments
kinetics
magnets
examination

Coexisting first- and second-order electronic phase transitions in a correlated oxide

Post, K. W., McLeod, A. S., Hepting, M., Bluschke, M., Wang, Y., Cristiani, G., Logvenov, G., Charnukha, A., Ni, G. X., Radhakrishnan, P., Minola, M., Pasupathy, A., Boris, A. V., Benckiser, E., Dahmen, K. A., Carlson, E. W., Keimer, B. & Basov, D. N., Oct 1 2018, In : Nature Physics. 14, 10, p. 1056-1061 6 p.

Research output: Contribution to journalArticle

oxides
electronics
domain wall
complex systems
insulators

Deformation behavior of bulk metallic glasses under a mixed-mode (I/II) loading condition

Chen, S. H., Domel, A., Yue, T. M., Tsui, C. P., Chan, K. C., Dahmen, K. A. & Liaw, P. K., Feb 2018, In : Intermetallics. 93, p. 148-154 7 p.

Research output: Contribution to journalArticle

Metallic glass
Plastic flow
Stress concentration
Statistics

Dislocation avalanche mechanism in slowly compressed high entropy alloy nanopillars

Hu, Y., Shu, L., Yang, Q., Guo, W., Liaw, P. K., Dahmen, K. A. & Zuo, J-M., Dec 1 2018, In : Communications Physics. 1, 1, 61.

Research output: Contribution to journalArticle

Open Access
avalanches
entropy
multiplication
slip
crystals

Effects of similar-element-substitution on the glass-forming ability and mechanical behaviors of Ti-Cu-Zr-Pd bulk metallic glasses

Jia, H., Xie, X., Zhao, L., Wang, J., Gao, Y., Dahmen, K. A., Li, W., Liaw, P. K. & Ma, C., Jul 2018, In : Journal of Materials Research and Technology. 7, 3, p. 261-269 9 p.

Research output: Contribution to journalArticle

Metallic glass
Substitution reactions
Ductility
Glass
Costs

Experimental Evidence of Accelerated Seismic Release without Critical Failure in Acoustic Emissions of Compressed Nanoporous Materials

Baró, J., Dahmen, K. A., Davidsen, J., Planes, A., Castillo, P. O., Nataf, G. F., Salje, E. K. H. & Vives, E., Jun 12 2018, In : Physical review letters. 120, 24, 245501.

Research output: Contribution to journalArticle

acoustic emission
critical point
hardening
avalanches
statistics

Nanomechanics of slip avalanches in amorphous plasticity

Cao, P., Dahmen, K. A., Kushima, A., Wright, W. J., Park, H. S., Short, M. P. & Yip, S., May 2018, In : Journal of the Mechanics and Physics of Solids. 114, p. 158-171 14 p.

Research output: Contribution to journalArticle

Nanomechanics
plastic properties
avalanches
Plasticity
slip

Nanoscale serration and creep characteristics of Al0.5CoCrCuFeNi high-entropy alloys

Chen, S., Li, W., Xie, X., Brechtl, J., Chen, B., Li, P., Zhao, G., Yang, F., Qiao, J., Dahmen, K. A. & Liaw, P. K., Jul 5 2018, In : Journal of Alloys and Compounds. 752, p. 464-475 12 p.

Research output: Contribution to journalArticle

Creep
Entropy
Nanoindentation
Temperature
Mean field theory

Slip statistics for a bulk metallic glass composite reflect its ductility

Wright, W. J., Long, A. A., Gu, X., Liu, X., Hufnagel, T. C. & Dahmen, K. A., Nov 14 2018, In : Journal of Applied Physics. 124, 18, 185101.

Research output: Contribution to journalArticle

metallic glasses
ductility
slip
statistics
composite materials

Temperature effects on the serrated behavior of an Al0.5CoCrCuFeNi high-entropy alloy

Chen, S., Xie, X., Li, W., Feng, R., Chen, B., Qiao, J., Ren, Y., Zhang, Y., Dahmen, K. A. & Liaw, P. K., May 1 2018, In : Materials Chemistry and Physics. 210, p. 20-28 9 p.

Research output: Contribution to journalArticle

Thermal effects
temperature effects
Entropy
entropy
plastic flow
2017

Atomic and electronic basis for the serrations of refractory high-entropy alloys

Wang, W. Y., Shang, S. L., Wang, Y., Han, F., Darling, K. A., Wu, Y., Xie, X., Senkov, O. N., Li, J., Hui, X. D., Dahmen, K. A., Liaw, P. K., Kecskes, L. J. & Liu, Z. K., Dec 1 2017, In : npj Computational Materials. 3, 1, 24.

Research output: Contribution to journalArticle

Refractory materials
Entropy
Electronics
Metallic Glasses
Metallic glass

Corrosion of Al x CoCrFeNi high-entropy alloys: Al-content and potential scan-rate dependent pitting behavior

Shi, Y., Yang, B., Xie, X., Brechtl, J., Dahmen, K. A. & Liaw, P. K., May 1 2017, In : Corrosion Science. 119, p. 33-45 13 p.

Research output: Contribution to journalArticle

Pitting
Entropy
Corrosion
Mean field theory
Corrosion resistance

Deformation mechanisms of Al0.1CoCrFeNi at elevated temperatures

Yang, T., Tang, Z., Xie, X., Carroll, R., Wang, G., Wang, Y., Dahmen, K. A., Liaw, P. K. & Zhang, Y., Jan 27 2017, In : Materials Science and Engineering A. 684, p. 552-558 7 p.

Research output: Contribution to journalArticle

tensile tests
dissociation
entropy
Temperature
temperature

Deformation of Crystals: Connections with Statistical Physics

Sethna, J. P., Bierbaum, M. K., Dahmen, K. A., Goodrich, C. P., Greer, J. R., Hayden, L. X., Kent-Dobias, J. P., Lee, E. D., Liarte, D. B., Ni, X., Quinn, K. N., Raju, A., Rocklin, D. Z., Shekhawat, A. & Zapperi, S., Jul 3 2017, In : Annual Review of Materials Research. 47, p. 217-246 30 p.

Research output: Contribution to journalArticle

Dislocations (crystals)
Physics
Crystals
Data storage equipment
Charge density waves

Effect of annealing on nanoindentation slips in a bulk metallic glass

Coleman, J. P., Meng, F., Tsuchiya, K., Beadsworth, J., LeBlanc, M., Liaw, P. K., Uhl, J. T., Weaver, R. L. & Dahmen, K. A., Oct 19 2017, In : Physical Review B. 96, 13, 134117.

Research output: Contribution to journalArticle

Metallic glass
Nanoindentation
metallic glasses
nanoindentation
avalanches

Plastic dynamics of the Al0.5CoCrCuFeNi high entropy alloy at cryogenic temperatures: Jerky flow, stair-like fluctuation, scaling behavior, and non-chaotic state

Guo, X., Xie, X., Ren, J., Laktionova, M., Tabachnikova, E., Yu, L., Cheung, W. S., Dahmen, K. A. & Liaw, P. K., Dec 18 2017, In : Applied Physics Letters. 111, 25, 251905.

Research output: Contribution to journalArticle

cryogenic temperature
slip
plastics
entropy
scaling

Plasticity performance of Al0.5CoCrCuFeNi high-entropy alloys under nanoindentation

Yu, L. P., Chen, S. Y., Ren, J. L., Ren, Y., Yang, F. Q., Dahmen, K. A. & Liaw, P. K., Apr 2017, In : Journal of Iron and Steel Research International. 24, 4, p. 390-396 7 p.

Research output: Contribution to journalArticle

Nanoindentation
Plasticity
Entropy
Temperature
Trajectories

Scaling of slip avalanches in sheared amorphous materials based on large-scale atomistic simulations

Zhang, D., Dahmen, K. A. & Starzewski, M. O., Mar 3 2017, In : Physical Review E. 95, 3, 032902.

Research output: Contribution to journalArticle

Atomistic Simulation
amorphous materials
Avalanche
Slip
avalanches

Universality of slip avalanches in a ductile Fe-based bulk metallic glass

Li, J. J., Qiao, J. W., Dahmen, K. A., Yang, W. M., Shen, B. L. & Chen, M. W., Apr 2017, In : Journal of Iron and Steel Research International. 24, 4, p. 366-371 6 p.

Research output: Contribution to journalArticle

Metallic glass
Strain rate
Plasticity
Mean field theory
Free volume

Universal slip dynamics in metallic glasses and granular matter - Linking frictional weakening with inertial effects

Denisov, D. V., Lörincz, K. A., Wright, W. J., Hufnagel, T. C., Nawano, A., Gu, X., Uhl, J. T., Dahmen, K. A. & Schall, P., Mar 6 2017, In : Scientific reports. 7, 43376.

Research output: Contribution to journalArticle

metallic glasses
slip
granular materials
statistics
avalanches
2016

Avalanche statistics from data with low time resolution

Leblanc, M., Nawano, A., Wright, W. J., Gu, X., Uhl, J. T. & Dahmen, K. A., Nov 22 2016, In : Physical Review E. 94, 5, 052135.

Research output: Contribution to journalArticle

Avalanche
avalanches
statistics
Statistics
Power Law

Avalanche Statistics Identify Intrinsic Stellar Processes near Criticality in KIC 8462852

Sheikh, M. A., Weaver, R. L. & Dahmen, K. A., Dec 19 2016, In : Physical review letters. 117, 26, 261101.

Research output: Contribution to journalArticle

avalanches
dimming
statistics
scaling
stars

Experimental evidence for both progressive and simultaneous shear during quasistatic compression of a bulk metallic glass

Wright, W. J., Liu, Y., Gu, X., Van Ness, K. D., Robare, S. L., Liu, X., Antonaglia, J., LeBlanc, M., Uhl, J. T., Hufnagel, T. C. & Dahmen, K. A., Jan 1 2016, In : Journal of Applied Physics. 119, 8, 084908.

Research output: Contribution to journalArticle

metallic glasses
shear
slip
propagation
plastic flow

Loading-rate-independent delay of catastrophic avalanches in a bulk metallic glass

Chen, S. H., Chan, K. C., Wang, G., Wu, F. F., Xia, L., Ren, J. L., Li, J., Dahmen, K. A. & Liaw, P. K., Feb 25 2016, In : Scientific reports. 6, 21967.

Research output: Contribution to journalArticle

loading rate
plastic flow
metallic glasses
avalanches
notches

Manipulation of free volumes in a metallic glass through Xe-ion irradiation

Bian, X. L., Wang, G., Chen, H. C., Yan, L., Wang, J. G., Wang, Q., Hu, P. F., Ren, J. L., Chan, K. C., Zheng, N., Teresiak, A., Gao, Y. L., Zhai, Q. J., Eckert, J., Beadsworth, J., Dahmen, K. A. & Liaw, P. K., Mar 2016, In : Acta Materialia. 106, p. 66-77 12 p.

Research output: Contribution to journalArticle

Free volume
Metallic glass
Ion bombardment
Yield stress
Volume fraction

Microstructure and small-scale size effects in plasticity of individual phases of Al0.7CoCrFeNi High Entropy alloy

Giwa, A. M., Liaw, P. K., Dahmen, K. A. & Greer, J. R., Sep 1 2016, In : Extreme Mechanics Letters. 8, p. 220-228 9 p.

Research output: Contribution to journalArticle

Plasticity
Entropy
Microstructure
Metals
Focused ion beams

Probabilistic model of waiting times between large failures in sheared media

Brinkman, B. A. W., Leblanc, M. P., Uhl, J. T., Ben-Zion, Y. & Dahmen, K. A., Jan 29 2016, In : Physical Review E. 93, 1, 013003.

Research output: Contribution to journalArticle

Waiting Time
Probabilistic Model
shear
Generalized Exponential Distribution
system failures

Random Field Driven Spatial Complexity at the Mott Transition in VO2

Liu, S., Phillabaum, B., Carlson, E. W., Dahmen, K. A., Vidhyadhiraja, N. S., Qazilbash, M. M. & Basov, D. N., Jan 22 2016, In : Physical review letters. 116, 3, 036401.

Research output: Contribution to journalArticle

insulators
dioxides
metals
vanadium
Ising model

Shear avalanches in plastic deformation of a metallic glass composite

Tong, X., Wang, G., Yi, J., Ren, J. L., Pauly, S., Gao, Y. L., Zhai, Q. J., Mattern, N., Dahmen, K. A., Liaw, P. K. & Eckert, J., Feb 1 2016, In : International journal of plasticity. 77, p. 141-155 15 p.

Research output: Contribution to journalArticle

Metallic glass
Nanocrystals
Plastic deformation
Composite materials
Crystalline materials

Universality of slip avalanches in flowing granular matter

Denisov, D. V., Lörincz, K. A., Uhl, J. T., Dahmen, K. A. & Schall, P., Feb 17 2016, In : Nature communications. 7, 10641.

Research output: Contribution to journalArticle

Geology
Avalanches
avalanches
Plastics
slip
2015

Barkhausen noise in the random field Ising magnet Nd2Fe14 B

Xu, J., Silevitch, D. M., Dahmen, K. A. & Rosenbaum, T. F., Jul 23 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 2, 024424.

Research output: Contribution to journalArticle

avalanches
Magnets
magnets
magnetic domains
Magnetic domains

Decoding Spatial Complexity in Strongly Correlated Electronic Systems

Carlson, E. W., Liu, S., Phillabaum, B. & Dahmen, K. A., Apr 1 2015, In : Journal of Superconductivity and Novel Magnetism. 28, 4, p. 1237-1243 7 p.

Research output: Contribution to journalArticle

decoding
Decoding
electronics
high temperature superconductors
electrons

Effects of Temperature on Serrated Flows of Al0.5CoCrCuFeNi High-Entropy Alloy

Chen, S., Xie, X., Chen, B., Qiao, J., Zhang, Y., Ren, Y., Dahmen, K. A. & Liaw, P. K., Oct 23 2015, In : JOM. 67, 10, p. 2314-2320 7 p.

Research output: Contribution to journalArticle

Entropy
Temperature
Synchrotrons
Thermal effects
Strain rate

Experiments and Model for Serration Statistics in Low-Entropy, Medium-Entropy, and High-Entropy Alloys

Carroll, R., Lee, C., Tsai, C. W., Yeh, J. W., Antonaglia, J., Brinkman, B. A. W., Leblanc, M., Xie, X., Chen, S., Liaw, P. K. & Dahmen, K. A., Nov 23 2015, In : Scientific reports. 5, 16997.

Research output: Contribution to journalArticle

statistics
entropy
strain rate
slip
healing

Laser shock peening on zr-based bulk metallic glass and its effect on plasticity: Experiment and modeling

Cao, Y., Xie, X., Antonaglia, J., Winiarski, B., Wang, G., Shin, Y. C., Withers, P. J., Dahmen, K. A. & Liaw, P. K., May 20 2015, In : Scientific Reports. 5, 10789.

Research output: Contribution to journalArticle

peening
metallic glasses
plastic properties
ductility
shock

Low-cycle fatigue of metallic glass nanowires

Luo, J., Dahmen, K. A., Liaw, P. K. & Shi, Y., Apr 1 2015, In : Acta Materialia. 87, p. 225-232 8 p.

Research output: Contribution to journalArticle

Metallic glass
Nanowires
Fatigue of materials
Plastic deformation
Strain hardening

Probing failure susceptibilities of earthquake faults using small-quake tidal correlations

Brinkman, B. A. W., Leblanc, M., Ben-Zion, Y., Uhl, J. T. & Dahmen, K. A., Feb 2015, In : Nature communications. 6, 6157.

Research output: Contribution to journalArticle

Earthquakes
earthquakes
magnetic permeability
Tides
tides

Reversibility and criticality in amorphous solids

Regev, I., Weber, J., Reichhardt, C., Dahmen, K. A. & Lookman, T., Nov 13 2015, In : Nature communications. 6, 8805.

Research output: Contribution to journalArticle

Avalanches
Physical Phenomena
avalanches
Mean field theory
Molecular Dynamics Simulation