| NOTE:
The Soft Matter Lab at Yale is closing and will re-emerge as the
Laboratory of Soft and Living Materials at ETH in 2016.
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PUBLICATIONS AND PREPRINTS
Elastocapillarity: Surface Tension and the Mechanics of Soft Solids
R. W. Style, A. Jagota, C.-Y. Hui, E.R. Dufresne
arXiv preprint (2016)
Long-range attraction of particles adhered to lipid vesicles
R. Sarfati and E. R. Dufresne
arXiv preprint (2016)
Solid Capillarity: When and How does Surface Tension Deform Soft Solids?
B. Andreotti, O. Baeumchen, F. Boulogne, K. E. Daniels, E. R. Dufresne, H. Perrin, T. Salez, J. H. Snoeijer, R. W. Style
Soft Matter (2016)
arXiv preprint
Fluctuations and Correlations of Emission from Random Lasers
J.W. Merrill, H. Noh, H. Cao, E. R. Dufresne
Physical Review A (2016)
arXiv preprint
Large deformations of a soft porous material
C.W. Macminn, E.R. Dufresne, J.S Wettlaufer
Phys Rev Applied (2016)
arXiv preprint
Wetting and Phase Separation in Soft Adhesion
K. E. Jensen, R. Sarfati, R. W. Style, R. Boltyanskiy, A. Chakrabarti, M. K. Chaudhury, E. R. Dufresne
PNAS (2015)
http://arxiv.org/abs/1507.06325
Edges of human embryonic stem cell colonies display distinct mechanical properties and differentiation potential
K. A. Rosowski, A. F. Mertz, S. Norcross, E. R. Dufresne, V. Horsley
Scientific Reports (2015)
Intrinsic fluctuations and driven response of insect swarms
R. Ni, J. G. Puckett, E. R. Dufresne, N. T. Ouellette
Physical Review Letters (2015)
Adsorption of Soft Particles at Fluid Interfaces
R.W. Style and E.R. Dufresne
Soft Matter (2015)
http://arxiv.org/abs/1506.06119
Soft Microcapsules with Highly Plastic Shells Formed by Interfacial Polyelectrolyte-Nanoparticle Complexation
G. Kaufman, S. Nejati, R. Sarfati, R. Boltyanskiy, M. Loewenberg, E. R. Dufresne, C. O. Osuji
Soft Matter (2015)
Structural Diversity of Arthropod Biohotonic Nanostructures Spans Amphiphilic Phase Space
V. Saranathan, A. E. Seago, A. Sandy, S. Narayanan, C. O. Osuji, S. G. J. Mochrie, H. Cao, E. R. Dufresne, R. O. Prum
Nano Letters (2015)
Fluid-driven Deformation of a Soft-Granular Material
C. Macminn, E.R. Dufresne, J.S. Wettlaufer
Physical Review X (2015)
http://arxiv.org/abs/1405.7311
Stiffening Solids with Liquid
Inclusions
R.W. Style, R. Boltyanskiy, B. Allen, K. E. Jensen, H. P. Foote,
J. S. Wettlaufer, E. R. Dufresne
Nature Physics (2015)
http://arxiv.org/abs/1407.6424
Surface tension and the mechanics of liquid inclusions in compliant solids
R.W. Style,
J. S. Wettlaufer, E. R. Dufresne
Soft Matter (2014)
http://arxiv.org/abs/1409.1998
Mechanotransduction and extracellular matrix homeostasis
J. D. Humprey, E. R. Dufresne, M. A. Schwartz
Nature Reviews Molecular Cell Biology (2014)
Single-step microfluidic fabrication of soft monodisperse polyelectrolyte microcapsules by interfacial complexation
G. Kaufman, R. Boltyanskiy, S. Nejati, A.R. Thiam, M. Loewenberg, E. R. Dufresne, C. O. Osuji
Lab on a Chip (2014)
Adsorption of Sub-Micron Amphipilic Dumbbells to Fluid Interfaces
L. Isa, N. Samudrala, E. R. Dufresne
Langmuir (2014)
Dynamic peripheral traction forces balance stable neurite tension in regenerating Aplysia bag cell neurons
C. Hyland, P. Forscher and E.R. Dufresne
Scientific Reports (2014)
Traction Force Microscopy in Physics and Biology
R. W. Style, R. Boltyanskiy, G. K. German, C. Hyland, C. MacMinn, A. F.
Mertz, L. A. Wilen, Y. Xu and E. R. Dufresne
Soft
Matter (2014)
Supplemental Information including MATLAB Code and Example Data
Regeneration of Aplysia Bag Cell Neurons is Synergistically Enhanced by
Substrate-Bound Hemolymph Proteins and Laminin
C. Hyland, E.R. Dufresne and P. Forscher
Scientific Reports (2014)
The Bacterial
Cytoplasm Has Glass-like Properties and Is Fluidized by Metabolic
Activity
B. R. Parry, I. V. Surovtsev, M. T. Cabeen, C. S.
O'Hern, E. R. Dufresne, and C. Jacobs-Wagner,
Cell (2014)
http://dx.doi.org/10.1016/j.cell.2013.11.028
Surface
Tension
and Contact with Soft Elastic Solids
R.W. Style, C.
Hyland, R. Boltyanskiy, J.S.
Wettlaufer, E.R. Dufresne
Nature
Communications (2013)
DOI10.1038/ncomms3728:
http://arxiv.org/abs/1308.1934
Elastic
Coupling of Nascent apCAM Adhesions to Flowing Actin Networks
C.O. Mejean, A.
Schaefer, K.B. Buck, H. Kress, A.
Shundrovsky, J. W. Merrill, E.R. Dufresne, P. Forscher
PLOS
ONE (2013)
doi:10.1371/journal.pone.0073389
Cell
Migration: Towards the Void
E.R. Dufresne
and M.A. Schwartz
News
and Views: Nature
Materials (2013)
Surfactant
treatments influence drying mechanics in human stratum corneum
G.K. German, E.
Pashkovski, E.R. Dufresne
Journal
of Biomechanics
2013
http://dx.doi.org/10.1016/j.jbiomech.2013.07.003
Patterning
Droplets with Durotaxis
R. W. Style, Y.
Che, S. J. Park, B. M. Weon, J. H.
Je, C. Hyland, G. K. German, M. Power, L. A. Wilen, J. S. Wettlaufer,
E. R. Dufresne
Proceedings
of the
National Academy of the Sciences (2013)
doi:
10.1073/pnas.1307122110
arXiv:1304.4277
Supplemental
Information and Movies
Commentary
in PNAS
by Todd Squires
Imaging
stress and strain in the fracture of drying colloidal films
Y. Xu, G.
German, A. F. Mertz, E.R. Dufresne
Soft
Matter 2013
DOI:
10.1039/C3SM27912J
Universal
deformation of soft substrates near a contact line and the direct
measurement of solid surface stresses
R.
W. Style, R. Boltyanskiy, Y. Che, J. S.
Wettlaufer, L. A.
Wilen, E. R. Dufresne
Physical
Review
Letters 110,
066103
(2013)
arXiv:1209.3723
Low-loss
high-speed speckle reduction using a colloidal dispersion
B.
Redding, G. Allen, E. R. Dufresne, and H.
Cao
Applied
Optics 52,
1168
(2013)
Cadherin-Based
Intercellular Adhesions Organize Epithelial Cell-Matrix Traction Forces
A.
F. Mertz, Y. Che, S. Banerjee, J.
Goldstein, K. R. Rosowski, C. M. Niessen, M. C. Marchetti, E. R.
Dufresne, V. Horsley
Proceedings
of the
National Academy of the Sciences 110
842 (2013)
arXiv:1210.5266
Heterogeneous
Drying Stresses in Stratum
Corneum
G.K.
German, W.C. Engl, E. Pashkovski, S.
Banerjee, Y. Xu, A. F. Mertz, C. Hyland, E. R. Dufresne
Biophysical
Journal 102
2424
(2012)
Static
wetting on
deformable substrates, from liquids to soft solids
R.
W. Style and E. R. Dufresne
Soft
Matter DOI:
10.1039/C2SM25540E
(2012)
arXiv:1203.1654
MATLAB code
for
calculating surface profiles of liquid droplets on soft surfaces, used
to generate plots in the above paper. This code assumes that
the
solid-liquid and solid-vapour surface tensions are identical.
It
works for a wide range of droplet sizes and substrate thicknesses.
Structure
and optical function of amorphous photonic nanostructures from avian
feather barbs: a comparative small angle X-ray scattering (SAXS)
analysis of 230 bird species
V.
Saranathan, J.D. Forster, H. Noh, S.-F.
Liew, S. G. J. Mochrie, H. Cao, E. R. Dufresne, R. O. Prum
J. R. Soc. Interface, (2012)
DOI:
10.1098/rsif.2012.0191
Scaling
of
Traction Forces with
Size of Cohesive Cell Colonies
A.
F. Mertz, S. Banerjee, Y. Che, G. K.
German, Y. Xu, C. Hyland, M. C. Marchetti, V. Horsley, E. R. Dufresne
Physical
Review Letters 108 198101
(2012)
arXiv:1112.5804
A
modular approach to the design of protein-based smart gels
T.
Z. Grove, J. D. Forster, G. Pimienta, E.
R. Dufresne, L. Regan
Biopolymers
(2012)
DOI:
10.1002/bip.22033
Membrane
Tension Maintains Cell Polarity by Confining Signals to the Leading
Edge during Neutrophil Migration
A.R.
Houk, A. Jilkine, C.O. Mejean, R.
Boltyanskiy, E.R. Dufresne, S.B. Angenant, S.J. Altshuler, L.F. Wu,
O.D. Weiner
Cell 148 175 (2012)
Photonic
band
gaps in three-dimensional network structures with short-range order
S.
F. Liew, J.K. Yang, H.
Noh , C. F. Schreck , E. R. Dufresne, C. S. O'Hern , H. Cao
Physical
Review A 84,
063818 (2011)
Assembly
of
Optical Scale Dumbbells Into Dense Photonic Crystals
J.
D. Forster , J.-G. Park , M. Mittal , H.
Noh , C. F. Schreck , C. S. O'Hern , H. Cao , E. M. Furst , E. R.
Dufresne
ACS
Nano 5,
6695 (2011)
DOI:
10.1021/nn202227f
The
Deformation
of an Elastic Substrate by a Three-Phase Contact Line
E.
R. Jerison, Y. Xu, L. A. Wilen, E. R.
Dufresne
Physical
Review Letters 106
186103 (2011)
arXiv:1104.1741
Short-range
order and near-field effects on optical scattering and structural
coloration
S.
F. Liew, J. Forster, H. Noh, C. F.
Schreck, V. Saranathan, X. Lu, L. Yang, R. O. Prum, C. S.
O’Hern,
E. R. Dufresne, H. Cao
Optics
Express, (2011) doi:10.1364/OE.19.008208
Stimuli
responsive smart-gels realized via modular protein design
T.
Z. Grove, J. D. Forster, C. O. Osuji, E.
R. Dufresne, L. Regan,
Journal
of the American
Chemical Society DOI:10.1021/ja106619w
(2010)
Imaging
in-plane and normal stresses near an interface crack using traction
force microscopy
Y.
Xu, W. C. Engl, E. R. Jerison, K. J.
Wallenstein, C. Hyland, L. A. Wilen, E. R. Dufresne
Proceedings of the
National Academy of the Sciences (2010)
DOI: 10.1073/pnas.1005537107
Grasshoppers
Alter Jumping Biomechanics to Enhance Escape Performance Under Chronic
Risk of Predation
D.
Hawlena, H. Kress, E. R. Dufresne, O. J.
Schmitz
Functional Ecology
(2010)
DOI: 10.1111/j.1365-2435.2010.01767.x
Small
Angle X-ray Scattering of Single Network Gyroid (I4132) Photonic
Crystals In Butterfly Wing Scales
V.
Saranathan, C. O. Osuji, S. G. J.
Mochrie, H. Noh, S. Narayanan, A. Sandy, E. R. Dufresne, and R. O. Prum
Proceedings of the
National Academy of the Sciences (2010)
DOI: 10.1073/pnas.0909616107
Double
scattering of light from Biophotonic Nanostructures with short-range
order.
H. Noh, S. F. Liew, V. Saranathan, R. O. Prum, S. G. J. Mochrie, E. R.
Dufresne, and H. Cao
Optics
Express 18 11942
(2010)
Contribution
of double scattering to structural coloration in quasiordered
nanostructures of bird feathers
H.
Noh, S. F. Liew, V.
Saranathan, R. O. Prum, S. G. J. Mochrie, E. R. Dufresne, and H. Cao
Phys.
Rev. E 81,
051923 (2010)
How
Noniridescent Colors Are Generated by Quasi-ordered Structures of Bird
Feathers
H. Noh, S. F. Liew, V. Saranathan, S. G. J. Mochrie, R. O. Prum, E. R.
Dufresne, H. Cao,
Advanced Materials (2010) DOI:10.1002/adma.200903699
High-Yield
Synthesis of Monodisperse Dumbbell-Shaped Polymer Nanoparticles
J.-G. Park, J. D. Forster, E. R. Dufresne,
Journal of the American Chemical Society (2010)
DOI:10.1021/ja101760q
Many-Body
Force and Mobility Measurements in Colloidal Systems
J.W. Merrill, S.K. Sainis, J. Blawzdziewicz, E.R. Dufresne,
Soft
Matter (2010) DOI:10.1039/b926845f
Biomimetic
isotropic nanostructures for structural coloration
J. D. Forster,
H. Noh, S. F. Liew,
V. Saranathan, C. F. Schreck, L. Yang, J-G Park, R. O. Prum, C. S.
O'Hern, S. G. J.
Mochrie, H.Cao, E. R. Dufresne
Advanced Materials (2010)
DOI:10.1002/adma.200903693
Cell stimulation
with optically manipulated microsources
H.
Kress, J.-G. Park, C. O. Mejean, J. D.
Forster, J. Park, S.
S. Walse, O. D. Weiner, T. M. Fahmy, E. R. Dufresne,
Nature Methods (2009) DOI:10.1038/nmeth.1400
Selected Movies
Many-Body
Electrostatic Forces Between Colloidal Particles at Vanishing Ionic
Strength
J.W. Merrill, S.K. Sainis, E.R. Dufresne,
Physical Review Letters, 103
138301
(2009)
Synthesis
of Colloidal Particles with the symmetry of Water Molecules
J.-G Park, J.D.
Forster, E.R. Dufresne,
Langmuir DOI:
10.1021/la901969d (2009)
Mechanical
properties of individual microgel particles through the deswelling
transition
S. M. Hashmi, E. R. Dufresne,
Soft Matter, DOI:
10.1039/b906051k (2009)
Multiplexed
Force Measurements on Live Cells with Holographic Optical Tweezers
C. O. Mejean, A. W. Schaefer, E. A. Millman, P. Forscher, E.R.
Dufresne,
Optics Express, 17,
6209 (2009)
Self
Assembly of Biophotonic Nanostructures by Phase Separation
E. R. Dufresne, H. Noh, V. Saranathan, S.G.J. Mochrie, H. Cao, R.O.
Prum,
Soft Matter, DOI:
10.1039/b902775k
(2009)
Development
of colour-producing beta-keratin nanostructures in avian feather barbs
R.O. Prum, E. R. Dufresne, T. Quinn, K. Waters,
J. R. Soc. Interface, 6,
S253
(2009)
Electrostatic
Interactions of Colloidal Particles at Vanishing Ionic Strength
S. K. Sainis, J. W. Merrill, E. R. Dufresne,
Langmuir, 24,
13334 (2008)
Minimal
Model for Kinetic Arrest
P. Pal, C. S. O'Hern, J. Blawzdziewicz, E. R. Dufresne, and R.
Stinchcombe,
Physical Review E, 78,
011111, (2008)
Electrostatic
Interactions of
Colloidal Particles in Nonpolar Solvents: Role of Surface Chemistry and
Charge Control Agents
S. K. Sainis, V. Germain, C. O. Mejean and E. R. Dufresne,
Langmuir, 24, 1160, (2008)
Statistics
of
Particle Trajectories at Short Time-Intervals Reveal fN-Scale Colloidal
Forces
S. K. Sainis, V. Germin and E. R. Dufresne,
Physical Review Letters, 99,
018303, (2007)
Spatially
extended FCS for visualizing and quantifying high-speed multiphase
flows in microchannels
S.M. Hashmi, M. Loewenberg and E.R. Dufresne,
Optics Express, 15
6528
(2007)
Automated
trapping, assembly and
sorting with holographic optical tweezers
S. C. Chapin, V. Germain and E.R. Dufresne,
Optics Express, 14
13095 (2006)
Movies:
Figure 2(a) - Avoiding Collisions
(727KB)
Figure 3(a) - Automated
Assembly (959KB)
Figure 3(b) - Automated
Sorting (2334 KB)
Observation
of Plasmon Propagation, Redirection, and Fan-Out in Silver Nanowires
A.W. Sanders, D.A. Routenberg, B.J. Wiley, Y. Xia, E.R. Dufresne and
M.A. Reed,
Nano Letters, 6 1822 (2006)
Dynamics
of Fracture in Drying Suspensions
E.R. Dufresne, D.J. Stark, N.A. Greenblatt, J.X. Cheng, J.W.
Hutchinson, L. Mahadevan, and D.A. Weitz,
Langmuir, 22 7144 (2006)
Charge
Stabilization in Nonpolar Solvents
M. F. Hsu, E. R. Dufresne, D. A. Weitz,
Langmuir 21 4881 (2005)
Onset of
Buckling in Drying Droplets of Colloidal Suspensions
N. Tsapis, E. R. Dufresne, S. S. Sinha, C.S. Riera, J. W. Hutchinson,
L. Mahadevan, and D. A. Weitz,
Physical Review Letters 94
018302 (2005)
Reverse
Micelles Enable
Strong Electrostatic Interactions Between
Colloidal Particles in Nonpolar Solvents
M. F. Hsu, E. R. Dufresne, D. A. Weitz,
cond-mat/0412185 (2004)
Flow and
Fracture in Drying
Nanoparticle Suspensions
E. R. Dufresne, E. I. Corwin, N. A. Greenblatt, J. Ashmore, D.Y.Wang,
A. D. Dinsmore, J. X. Cheng, X. S. Xie, J.W. Hutchinson, and D.
A.Weitz,
Physical Review Letters 91
224501 (2003)
Brownian
Dynamics of a Sphere
Between Parallel Walls
E. R. Dufresne, D. Altman, and D. G. Grier,
Europhysics Letters 53
264 (2001)
Computer-generated
holographic optical tweezer arrays
E. R. Dufresne, G. C. Spalding, M. T. Dearing, S. A. Sheets, D.G.
Grier,
Review of Scientific
Instruments 72
1810
(2001)
Hydrodynamic
Coupling of Two Brownian Spheres to a Planar Surface
E. R. Dufresne, T. M. Squires, M. P. Brenner, and D. G. Grier,
Physical Review Letters 85
3317 (2000)
Hydrodynamic
Coupling and Optical Patterning of Many-Particle Colloidal Systems
E.R. Dufresne, Ph. D. Thesis, University of Chicago (2000)
This
document provides a
thorough introduction into the theory and
original implemention of holographic optical tweezers.
Optical
tweezer arrays and optical substrates created with diffractive
optics
E. R. Dufresne and D. G. Grier,
Review
of Scientific Instruments 69
1974 (1998)
US PATENTS
8.
#7,133,203 Apparatus for
applying optical gradient forces. (2006)
7. #7,104,659 Apparatus for using optical tweezers to
manipulate
materials (2006)
6. #6,863,406
Apparatus and method for fabricating,
sorting, and integrating materials with holographic optical traps (2005)
5.
#6,846,084 Apparatus
for using optical tweezers to manipulate materials (2005)
4. #6,626,546
Apparatus for using optical tweezers to manipulate materials (2003)
3. #6,624,940 Method for applying optical gradient forces and moving
material (2003)
2. #6,416,190 Apparatus for using optical tweezers to manipulate
materials (2002)
1. #6,055,106 Apparatus for applying optical gradient forces (2000)
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