John R. Dutcher

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John R. Dutcher is affiliated with the following schools: Simon Fraser University, University of Waterloo, University of British Columbia, Dalhousie University, University of Guelph

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John R. Dutcher

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According to Wikipedia, John R. Dutcher is a Canadian physicist. Dutcher completed a co-op degree in engineering and physics at Dalhousie University in 1983, then chose to specialize in condensed matter physics, earning a master's degree in the subject at the University of British Columbia before obtaining a doctorate at Simon Fraser University. His laboratory at the University of Guelph researches soft matter and biological physics. Dutcher was granted a Tier I Canada Research Chair in 2006. In 2007, Dutcher was elected a fellow of the American Physical Society,"[f]or fundamental contributions to the understanding of polymers at the nanoscale; particularly to the development of novel experimental techniques for the study of ultrathin films."

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John R. Dutcher's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Interface and chain confinement effects on the glass transition temperature of thin polymer films (1997) (605)
Molecular weight dependence of reductions in the glass transition temperature of thin, freely standing polymer films. (2001) (280)
Glass transition and chain mobility in thin polymer films (2005) (251)
Absolute quantitation of bacterial biofilm adhesion and viscoelasticity by microbead force spectroscopy. (2009) (163)
Technology readiness and overcoming barriers to sustainably implement nanotechnology-enabled plant agriculture (2020) (131)
Surface Viscoelasticity of Individual Gram-Negative Bacterial Cells Measured Using Atomic Force Microscopy (2008) (124)
Differential Lipopolysaccharide Core Capping Leads to Quantitative and Correlated Modifications of Mechanical and Structural Properties in Pseudomonas aeruginosa Biofilms (2009) (120)
Glass transition temperature of freely-standing films of atactic poly(methyl methacrylate) (2003) (105)
Brillouin light scattering studies of the mechanical properties of thin freely standing polystyrene films (1998) (94)
Microstructure of ethylcellulose oleogels and its relationship to mechanical properties (2014) (92)
Molecular-weight dependence of the glass transition temperature of freely-standing poly(methyl methacrylate) films (2006) (85)
Large surface anisotropies in ultrathin films of bcc and fcc Fe(001) (invited) (1988) (82)
Use of Atomic Force Microscopy and Transmission Electron Microscopy for Correlative Studies of Bacterial Capsules (2008) (71)
Phase separation morphology of spin-coated polymer blend thin films (1997) (71)
Effect of changes in relative humidity and temperature on ultrathin chitosan films. (2006) (70)
In Situ Characterization of Differences in the Viscoelastic Response of Individual Gram-Negative and Gram-Positive Bacterial Cells (2009) (69)
Structure and Hydration of Highly-Branched, Monodisperse Phytoglycogen Nanoparticles. (2016) (66)
Development of magnetic anisotropies in ultrathin epitaxial films of Fe(001) and Ni(001) (1989) (65)
New method to measure packing densities of self-assembled thiolipid monolayers. (2006) (65)
Hole formation and growth in freely standing polystyrene films (1999) (61)
Magnetic properties of sandwiches and superlattices of fcc Fe(001) grown on Cu(001) substrates (1988) (60)
In situ PM-IRRAS studies of an archaea analogue thiolipid assembled on a au(111) electrode surface. (2009) (59)
Measurement of the charge number per adsorbed molecule and packing densities of self-assembled long-chain monolayers of thiols. (2007) (57)
Proteome Profiles of Outer Membrane Vesicles and Extracellular Matrix of Pseudomonas aeruginosa Biofilms. (2015) (56)
Viscoelasticity of the bacterial cell envelope (2011) (56)
Correlation Between Chain Architecture and Hydration Water Structure in Polysaccharides. (2016) (55)
Interactions of intrinsically disordered Thellungiella salsuginea dehydrins TsDHN-1 and TsDHN-2 with membranes - synergistic effects of lipid composition and temperature on secondary structure. (2010) (50)
Molecular resolution imaging of an antibiotic peptide in a lipid matrix. (2009) (48)
Glass transition reductions in thin freely-standing polymer films : A scaling analysis of chain confinement effects (2000) (46)
DISPERSION-DRIVEN MORPHOLOGY OF MECHANICALLY CONFINED POLYMER FILMS (1999) (44)
Phosphorylation of Thellungiella salsuginea dehydrins TsDHN-1 and TsDHN-2 facilitates cation-induced conformational changes and actin assembly. (2011) (43)
Soft materials : structure and dynamics (2004) (42)
Structure and Mechanism of the Saposin-like Domain of a Plant Aspartic Protease* (2011) (41)
Dielectric relaxations in ultrathin isotactic PMMA films and PS-PMMA-PS trilayer films (2003) (41)
Calculation of the intensity of light scattered from magnons in thin films (1988) (41)
Dynamic viscoelastic behavior of individual Gram-negative bacterial cells (2009) (39)
Phase separation morphology of thin films of polystyrene/polyisoprene blends (1996) (38)
Electric field driven changes of a gramicidin containing lipid bilayer supported on a Au(111) surface. (2011) (38)
Interactions of Thellungiella salsuginea dehydrins TsDHN-1 and TsDHN-2 with membranes at cold and ambient temperatures-surface morphology and single-molecule force measurements show phase separation, and reveal tertiary and quaternary associations. (2013) (36)
Infrared studies of the potential controlled adsorption of sodium dodecyl sulfate at the Au(111) electrode surface. (2012) (35)
Real-time observation of the swelling and hydrolysis of a single crystalline cellulose fiber catalyzed by cellulase 7B from Trichoderma reesei. (2012) (34)
Nanoscale Pulling of Type IV Pili Reveals Their Flexibility and Adhesion to Surfaces over Extended Lengths of the Pili. (2015) (34)
The interaction of zinc with membrane-associated 18.5 kDa myelin basic protein: an attenuated total reflectance-Fourier transform infrared spectroscopic study (2010) (33)
Electrochemical and PM-IRRAS characterization of cholera toxin binding at a model biological membrane. (2013) (32)
The effect of nanoscale surface curvature on the oligomerization of surface-bound proteins (2014) (32)
Mechanical confinement effects on the phase separation morphology of polymer blend thin films (1998) (32)
Ethylcellulose oleogels with extra virgin olive oil: the role of oil minor components on microstructure and mechanical strength (2018) (29)
Light scattering from thermal magnons in thin metallic ferromagnetic films (1988) (28)
Brillouin light scattering studies of the mechanical properties of polystyrene/polyisoprene multilayered thin films (1996) (27)
Glass Surfaces Not So Glassy (2008) (27)
Direct visualization of the enzymatic digestion of a single fiber of native cellulose in an aqueous environment by atomic force microscopy. (2010) (27)
Nanomechanical response of bacterial cells to cationic antimicrobial peptides. (2014) (26)
Hole growth in freely standing polystyrene films probed using a differential pressure experiment. (2005) (26)
Hole growth as a microrheological probe to measure the viscosity of polymers confined to thin films (2006) (26)
Zinc induces disorder-to-order transitions in free and membrane-associated Thellungiella salsuginea dehydrins TsDHN-1 and TsDHN-2: a solution CD and solid-state ATR-FTIR study (2011) (26)
Direct in situ observation of synergism between cellulolytic enzymes during the biodegradation of crystalline cellulose fibers. (2013) (26)
Elastic and elasto‐optic properties of thin films of poly(styrene) spin coated onto Si(001) (1994) (26)
Relative humidity control for atomic force microscopes (2005) (24)
Brillouin light scattering studies on an iron whisker (1988) (24)
Evidence of convective constraint release during hole growth in freely standing polystyrene films at low temperatures. (2005) (24)
Calculation of Brillouin light scattering intensities from pairs of exchange‐coupled thin films (1988) (23)
pH-induced changes in adsorbed β-lactoglobulin molecules measured using atomic force microscopy (2009) (22)
Structural and magnetic properties of Ti/Co multilayers (1990) (18)
Equilibrium Swelling, Interstitial Forces, and Water Structuring in Phytoglycogen Nanoparticle Films. (2017) (17)
Using nanoscale substrate curvature to control the dimerization of a surface-bound protein. (2012) (16)
Dielectric relaxations in ultra-thin films of PMMA: assessing the length scale of cooperativity in the dynamic glass transition (2002) (15)
Structure, Hydration and Interactions of Native and Hydrophobically Modified Phytoglycogen Nanoparticles. (2020) (15)
Brillouin scattering studies of the elastic properties of metallic superlattices (1990) (14)
Unusual polysaccharide rheology of aqueous dispersions of soft phytoglycogen nanoparticles. (2018) (14)
Changes in the Morphology of Self-Assembled Polystyrene Microsphere Monolayers Produced by Annealing (2001) (13)
Mobility on Different Length Scales in Thin Polymer Films (13)
Surface plasmon resonance imaging of the enzymatic degradation of cellulose microfibrils (2012) (13)
Mobility on Dierent Length Scales in Thin Polymer Films (2005) (13)
Probing protein conformations at the oil droplet–water interface using single-molecule force spectroscopy (2011) (12)
Influence of an electric field on oriented films of DMPC/gramicidin bilayers: a circular dichroism study. (2010) (12)
Differential pressure experiment to probe hole growth in freely standing polymer films (2003) (12)
Instabilities in thin polymer films: from pattern formation to rupture (2000) (12)
Crystallization of bulk fats under shear. (2005) (11)
Biogenic cellular solids. (2005) (11)
Brillouin Light Scattering Determination of the Glass Transition in Thin, Freely-Standing Poly(styrene) Films (1995) (9)
Elastic properties of Cu?Co multilayers (1990) (9)
Advances in surface plasmon resonance imaging enable quantitative tracking of nanoscale changes in thickness and roughness. (2014) (8)
Classifying formulations of crosslinked polyethylene pipe by applying machine‐learning concepts to infrared spectra (2019) (7)
Thickness-dependent mobility in tetracene thin-film field-effect-transistors (2015) (6)
Conformational changes of adsorbed proteins (2005) (6)
Correlation of mechanical and hydration properties of soft phytoglycogen nanoparticles. (2021) (6)
Force Spectroscopy Mapping of the Effect of Hydration on the Stiffness and Deformability of Phytoglycogen Nanoparticles. (2021) (6)
Hydration Water Structure, Hydration Forces, and Mechanical Properties of Polysaccharide Films. (2020) (6)
Analysis of a simple method for the reduction of phonon peak broadening in surface Brillouin light scattering. (1998) (6)
Onset and manipulation of self-assembled morphology in freely standing polymer trilayer films. (2004) (6)
Polarized neutron reflection used to characterize cobalt/copper multilayers (1991) (5)
First inelastic neutron scattering studies on thin free standing polymer films (2003) (5)
STUDY OF Co-BASED MULTILAYERS BY BRILLOUIN LIGHT SCATTERING (1993) (5)
Structural Dependence of the Elastic Constants of Polymeric Langmuir-Blodgett Films Studied Using Brillouin Scattering (1990) (5)
ANISOTROPIES IN ULTRATHIN FILMS OF IRON GROWN ON SILVER (1988) (4)
LIGHT SCATTERING AND MICROWAVE RESONANCE STUDIES OF SPIN WAVES IN METALLIC FILMS AND MULTILAYERS (1994) (4)
Changes to fine structure, size and mechanical modulus of phytoglycogen nanoparticles subjected to high-shear extrusion. (2022) (3)
Electrical conduction in sputtered Si:Al films (1983) (3)
Transition in the Glassy Dynamics of Melts of Acid-Hydrolyzed Phytoglycogen Nanoparticles. (2022) (3)
X-ray spectromicroscopy studies of polymer microstructure (2000) (3)
Dynamics and Pattern Formation in Thin Polymer Films (2003) (2)
Foods at subzero temperatures. (2005) (2)
Quantifying stabilizing additive hydrolysis and kinetics through principal component analysis of infrared spectra of cross-linked polyethylene pipe (2022) (2)
Brillouin light scattering studies of epitaxial ferromagnetic films (1988) (2)
Deep Learning and Infrared Spectroscopy: Representation Learning with a β-Variational Autoencoder. (2022) (2)
A novel integrated system for analysis of thermal depth profiles (2005) (2)
Phytoglycogen Nanoparticles : Exciting Science and Promising Technologies from Nature (2017) (1)
Flexibility of bacterial type IV pili determined using atomic force microscopy (2016) (1)
Goniometer for magnetic light scattering studies (1995) (1)
Quantifying the Dynamics of Bacterial Crowd Surfing (2013) (1)
Structure and magnetic properties of Fe overlayers on Al(100) (1994) (1)
Optical Probes of the Glass Transition in Thin Polymer Films (1999) (1)
Rayleigh Acoustic waves in fcc/fcc Metallic Superlattices (1989) (1)
Rheology of Aqueous Dispersions of Phytoglycogen Nanoparticles (2017) (1)
Using Surface Curvature to Control the Dimerization of a Surface-Active Protein (2012) (0)
Characterization of the Structure and Interfaces in Metallic Superlattices (1990) (0)
A preliminary comparison of two different polyacrylamide hydrogel fabrication methods demonstrate differences in stiffness measurements and adhesion abilities of osteosarcoma cells (2022) (0)
Viability of adhered bacterial cells: tracking MinD protein oscillations (2010) (0)
Fundamental science and discoveries at the interface of microbiology and physics. (2018) (0)
Self-Assembled Microencapsulation and Reorganization of Morphology in Freely-Standing Polymer Trilayer Films (2002) (0)
A comparative investigation of seed storage protein fractions: The synergistic impact of molecular properties and composition on anisotropic structuring (2022) (0)
Reduction of Phonon Peak Broadening Due to the Light Collection Aperture in Surface Brillouin Light Scattering (1996) (0)
Relationship between model bacterial peptidoglycan network structures and AFM force-distance curves (2010) (0)
Dependence of Hydrogel-Glass Energy of Adhesion and Kinetics of Delamination on Hydrogel Concentration (2019) (0)
Comparison of thermal and chemical treatments of ultrathin chitosan films (2006) (0)
Hole growth in viscoelastic freely-standing polystyrene films at temperatures very close to Tg (2004) (0)
Controlling the Association of Metallic Nanoparticles with Polysaccharides for Use in Biomedical Theranostics (2019) (0)
Conformation of Beta-Lactoglobulin at an Oil/Water Interface as Determined From Single-Molecule Force Spectroscopy (2009) (0)
Quantifying the Formation and Dissolution of Multilayer Regions in the Expansion of Twitching Bacterial Colonies (2019) (0)
Controlling Protein Oligomerization with Surface Curvature on the Nanoscale (2011) (0)
Experimental and theoretical investigation of hole growth in freely-standing polymer films (2003) (0)
Mechanical Properties of Type IV Pili in \textit{P. Aeruginosa} (2009) (0)
Mechanical Properties of Type IV Pili in P. Aeruginosa (2009) (0)
Variable‐temperature x‐ray powder diffraction attachment for vertical goniometers (1984) (0)
Nanofibres induce remodelling of cell membranes (2018) (0)
Hole Formation in Freely-Standing Polystyrene Films (1998) (0)
High Deformability and Particle Size Distribution of Monodisperse Phytoglycogen Nanoparticles Revealed By Atomic Force Microscopy Imaging (2016) (0)
Structure of Hydrophobically Modified Phytoglycogen Nanoparticles Using Small Angle Neutron Scattering (2019) (0)
New insights into the bacterial cell wall peptidoglycan architecture (2009) (0)
Binding of Proteins to Phytoglycogen Nanoparticles, a Novel, Sustainable, Soft Colloid (2019) (0)
Changes in the Mechanical Properties of Pseudomonas aeruginosa Bacterial Cells Induced by Antimicrobial Peptides (2011) (0)
Structure and hydration of phytoglycogen nanoparticles: Nature's dendrimer (2017) (0)
Photo-Assisted Scanning Probe Microscopy Studies of Organic Semiconductor Surfaces (2004) (0)
Synergy between cellulolytic enzymes during the biodegradation of cellulose microfibrils measured using angle-scanning surface plasmon resonance (SPR) imaging (2014) (0)
Structure of Hydrophobically Modified Phytoglycogen Nanoparticles (2017) (0)
Application of atomic force microscopy for examination of Pseudomonas cells (2011) (0)
Probing molecular mobility in freely-standing polystyrene films using hole growth (2005) (0)
Electric Field Driven Conformational Changes of Gramicidin D in a Model Membrane Supported on a Au(111) Electrode Surface (2009) (0)
Quantifying Spatiotemporal Patterns in the Advancing Front of Twitching Bacterial Colonies (2016) (0)
Abstract for an Invited Paper for the MAR07 Meeting of The American Physical Society Glass Transition Temperature Reductions in Freely-Standing Films of Different Polymers1 (2006) (0)
Quantifying the Dynamics of Bacterial Colony Expansion: From Individual Cells to Collective Behavior (2014) (0)
Nanofibres induce remodelling of cell membranes (2018) (0)
Characterization of mechanical properties of Type IV pili (Tfp) using atomic force microscopy (2010) (0)
Spincoating of ultrathin chitosan films (2008) (0)
Mechanical Properties of Type IV Pili in Pseudomonas Aeruginosa (2009) (0)
Equilibrium and Kinetic Water Uptake in Ultrathin Chitosan Films (2007) (0)
Publisher's Note: Onset and manipulation of self-assembled morphology in freely standing polymer trilayer films [Phys. Rev. E69, 061612 (2004)] (2004) (0)
Dispersion-Driven Morphology and Hole Formation in Freely-Standing Trilayer Polymer Films (2000) (0)
PMIRRAS Studies of Electric Field Driven Changes in Conformation and Orientation of Proteins in a Model Membrane Supported on a Au(111) Surface (2013) (0)
Quantifying Spatiotemporal Patterns in the Expansion of Twitching Bacterial Colonies (2015) (0)
Monodisperse dendrimeric phytoglycogen nanoparticles in water act as hard sphere colloidal dispersions (2015) (0)
Effect of Acid Hydrolysis on the Rheology of Phytoglycogen Nanoparticles (2019) (0)
Evolution of Chitosan Film Thickness Profiles During Spincoating (2012) (0)
Residence and transit times of MinD in E. coli bacterial cells (2012) (0)
Swelling and surface modification of ultrathin chitosan films (2005) (0)
Dynamic Viscoelasticity Of Individual Bacterial Cells (2009) (0)
Residence and transit times of MinD in \textit{E. coli} bacterial cells (2012) (0)
7h30-17h55 Spline-based Approach to Orientation Assignment for Three-dimensional Electron Microscopy (0)
Elastic properties of ion-assisted Cr films measured by brillouin light scattering (1995) (0)
Topography and Mechanical Properties of Phytoglycogen Nanoparticles (2019) (0)
An Atomic Force Microscopy Study of the Mechanism of Cellulose Biodegradation (2009) (0)
Self-Assembled Morphology and Dewetting Pathway for Annealed Polymer Trilayer Films (2002) (0)
Micropipette Deflection Measurements of Agar-Glass Adhesion (2017) (0)
Probing Protein Conformations at the Oil-water Interface Us-ing Single-Molecule Force Spectroscopy (2012) (0)
A QCM-D Study of the Enzymatic Degradation of Cellulose Thin Films (2009) (0)
Morphology Changes Produced by Sub-T g Annealing of Self-Assembled Polystyrene Microsphere Monolayers (2000) (0)
High resolution structure of bacterial cell sacculi (2008) (0)
Spincoating Deposition of Thickness Gradient Polymer Films (2007) (0)
Effect of Annealing on High Frequency Viscoelastic Waves in Spincoated Polymer thin Films (1994) (0)
Evaluation of the Feasibility of Integrating PHYTOSHERIX Technology for the Pro-duction of Polysaccharide Nanoparticles with Existing Bioethanol Facilities (2014) (0)
Binding Affinity of Concanavalin A to Native and Acid-Hydrolyzed Phytoglycogen Nanoparticles. (2022) (0)
FTIR Studies of Gramicidin D in a Model Membrane (2006) (0)
Mobility Measurements of Freely-Standing Cyclic PS Films (2001) (0)
Deep Generative Modeling of Infrared Images Provides Signature of Cracking in Cross-Linked Polyethylene Pipe. (2023) (0)
Investigation of Monodisperse Dendrimeric Polysaccharide Nanoparticle Dispersions Using Small Angle Neutron Scattering (2015) (0)
Effect of Antimicrobial Agents on MinD Protein Oscillations in \textit{E. coli} Bacterial Cells (2012) (0)
Analysis of Enzymatic Degradation of Cellulose Microfibrils using Quantitative Surface Plasmon Resonance Imaging (2013) (0)
Brillouin Light Scattering Studies of the Mechanical Properties of Thin Freely-Standing Polymer Films (1998) (0)
Bacterial Cell Wall Peptidoglycan at Single Molecule Resolution (2009) (0)
Rheology of Dilute Aqueous Dispersions of Monodisperse Phytoglycogen Nanoparticles (2016) (0)
Advances in Surface Plasmon Resonance Imaging allowing for quantitative measurement of laterally heterogeneous samples (2012) (0)
STM and FTIR Studies of Peptides in a Membrane Supported at a Gold Electrode Surface (2009) (0)
Interplay Between Electrostatic and Hydrophobic Interactions in Aqueous Dispersions of OSA-Modified Phytoglycogen Nanoparticles (2021) (0)
Elastic Properties of Metallic Multilayers (1994) (0)
Observation of Biodegradation of Cellulose Fibers Using Surface Plasmon Resonance Imaging (2009) (0)
Introduction of a novel surface plasmon resonance imaging method for use in the study of quantitative kinetic surface interactions (2009) (0)
Nanomechanical Response of \textit{Pseudomonas aeruginosa} PAO1 Bacterial Cells to Cationic Antimicrobial Peptides (2013) (0)
Low temperature x-ray diffraction studies of TaS₂ and LixTiS₂ (1985) (0)
Polyfunctional glycogen and phytoglycogen additives cross-reference to related applications (2014) (0)
Evaluation of Accelerated Aging of Cross-Linked Polyethylene Pipes by Applying Machine Learning Concepts to Infrared Spectra (2019) (0)
Imaging the Enzymatic Degradation of Individual Bundles of Cellulose Fibers (2010) (0)
Evolution of the Min Protein Oscillation in \textit{E. coli} Bacteria During Cell Growth and Division (2014) (0)
Soft Matter as part of the Food Science web theme issue (2008) (0)
Dense Packing of Soft Phytoglycogen Nanoparticles: Insight into the Compressibility and Radial Particle Density (2018) (0)
Atomic Force Microscopy Study of Changes to the Mechanical Properties of \textit{Pseudomonas aeruginosa }Cells Induced By Antimicrobial Peptides (2012) (0)
Analysis of the spincoating of thickness gradient polymer films (2008) (0)
Slowing of Dynamics of Hydration Water Depends on Length Scale of Measurement (2016) (0)
Radial Thickness Profiles of Spincoated Thickness Gradient Films (2006) (0)
Character of Hole Growth in Freely-Standing Polystyrene Films (2002) (0)
Nanomechanical Response of Bacterial Cells to Antimicrobial Peptides (2015) (0)
Effect of an Antimicrobial Compound on Different Processes within the Oscillation of Min Proteins in E. coli Bacterial Cells (2013) (0)
Glass Transition Temperature Reductions in Freely-Standing Films of Different Polymers (2007) (0)
Local viscoelasticity of the surfaces of individual Gram-negative bacterial cells measured using atomic force microscopy (2008) (0)
High Deformability, Particle Size Distribution and Hydration of Phytoglycogen Nanoparticles (2017) (0)
Preferential adhesion of rough phenotypes to iron oxides from heterogeneous DMRB populations (2005) (0)
Advances in Surface Plasmon Resonance Imaging enable quantitative measurement of laterally heterogeneous coatings of nanoscale thickness (2013) (0)
CORRELATIVE STUDY OF BACTERIAL CAPSULES USING ATOMIC FORCE 1 MICROSCOPY AND TRANSMISSION ELECTRON MICROSCOPY 2 3 4 TEM and AFM of bacterial capsules 5 6 7 (2008) (0)

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What Schools Are Affiliated With John R. Dutcher?

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