Search Results - "Sader, J. E."

Nanomechanical Torsional Resonators for Frequency-Shift Infrared Thermal Sensing by Zhang, X. C, Myers, E. B, Sader, J. E, Roukes, M. L

“…We investigate use of nanomechanical torsional resonators for frequency-shift-based infrared (IR) thermal sensing. Nanoscale torsion rods, ∼1 μm long and…”
Get full text

Nonlinear Mode-Coupling in Nanomechanical Systems by Matheny, M. H, Villanueva, L. G, Karabalin, R. B, Sader, J. E, Roukes, M. L

“…Understanding and controlling nonlinear coupling between vibrational modes is critical for the development of advanced nanomechanical devices; it has important…”
Get full text

Stress-induced variations in the stiffness of micro- and nanocantilever beams by Karabalin, R B, Villanueva, L G, Matheny, M H, Sader, J E, Roukes, M L

“…The effect of surface stress on the stiffness of cantilever beams remains an outstanding problem in the physical sciences. While numerous experimental studies…”
Get full text

Theory of Acoustic Breathing Modes of Core−Shell Nanoparticles by Sader, J. E, Hartland, G. V, Mulvaney, P

“…Recent experiments by Hodak et al. [J. Phys. Chem. B 2000, 104, 5053] on core−shell nanoparticles have demonstrated that the frequency of the breathing mode is…”
Get full text

Artifact-free dynamic atomic force microscopy reveals monotonic dissipation for a simple confined liquid by Kaggwa, G. B., Kilpatrick, J. I., Sader, J. E., Jarvis, S. P.

“…We present definitive interaction measurements of a simple confined liquid (octamethylcyclo tetrasiloxane) using artifact-free frequency modulation atomic…”
Get full text

Modelling apical columnar epithelium mechanics from circumferential contractile fibres by Boyd, A. R. B., Moore, S., Sader, J. E., Lee, P. V. S.

“…Simple columnar epithelia are formed by individual epithelial cells connecting together to form single cell high sheets. They are a main component of many…”
Get full text

Nonlinearity in nanomechanical cantilevers by Villanueva, L. G., Karabalin, R. B., Matheny, M. H., Chi, D., Sader, J. E., Roukes, M. L.

“…Euler-Bernoulli beam theory is widely used to successfully predict the linear dynamics of micro- and nanocantilever beams. However, its capacity to…”
Get full text

Incipient failure of a circular cylinder under gravity by Chamberlain, J.A., Sader, J.E., Landman, K.A., Horrobin, D.J., White, L.R.

“…We consider the incipient failure of a circular cylinder under gravitational loading. Axisymmetric slip-line field theory is used to solve for the stress…”
Get full text

Long-Range Electrostatic Attractions between Identically Charged Particles in Confined Geometries: An Unresolved Problem by Sader, John E., Chan, Derek Y.C.

“…Long-range electrostatic attractions between identical colloidal particles in confined geometries have been observed experimentally by many workers. A…”
Get full text

Incipient plane-strain failure of a rectangular block under gravity by Chamberlain, J.A., Sader, J.E., Landman, K.A., White, L.R.

“…We consider the problem of the incipient plastic failure of a two-dimensional rectangular block of yield stress material under plane strain conditions and…”
Get full text

First order correction for arbitrary anisotropic profiles by implementation of integral equation analysis by Sader, J.E.

“…An extension of the semianalytical method for the analysis of the first order vector correction of arbitrary isotropic profiles to the analysis of the first…”
Get full text

Accurate Analytic Formulae for the Far Field Effective Potential and Surface Charge Density of a Uniformly Charged Sphere by Sader, John Elie

“…Simple yet accurate formulae are presented for the far field effective potential and surface charge density of a uniformly charged spherical colloidal particle…”
Get full text

Analysis of arbitrary profiles by implementation of integral equation eigenvalue analysis by Sader, J.E.

“…A semianalytical method of analysis for arbitrary circular and noncircular profiles as applicable to the scalar wave equation is presented. It has its…”
Get full text

Accurate Analytic Formulas for the Double-Layer Interaction between Spheres by Sader, John E., Carnie, Steven L., Chan, Derek Y.C.

“…Very simple but accurate analytic formulas are presented for the electrical double-layer force and interaction free energy between two spherical colloidal…”
Get full text

Integral equation analysis for first order vector correction of arbitrary profiles by Sader, J.E.

“…The author's semianalytical method of analysis for arbitrary weakly guiding circular and noncircular profiles based on the scalar wave equation is extended and…”
Get full text

Integral equation analysis for higher order modes and cutoff frequencies of arbitrary profiles by Sader, J.E.

“…A semianalytical method of analysis for arbitrary weakly guiding circular and noncircular profiles, which has its fundamental basis in perturbation theory and…”
Get full text

Theoretical study of the minor field component power in birefringent and nonbirefringent fibers by Sader, J.E., Wong, D.

“…Previous studies have suggested that the minor field component power in highly birefringent fibers is dramatically greater (20-30 dB) than that of conventional…”
Get full text

Position and Mode Dependent Optical Detection Back-Action in Cantilever Beam Resonators by Schmid, T. Larsen. S, Dohn, S, Sader, J. E, Boisen, A, Villanueva, L. G

“…J. Micromech. Microeng. 27 035006 (2017) Optical detection back-action in cantilever resonant or static detection presents a challenge when striving for…”
Get full text

Electrostatic Contribution to the Energy and Entropy of Protein Adsorption by Roth, Charles M., Sader, John E., Lenhoff, Abraham M.

“…Protein adsorption is complicated by the many contributions to the overall thermodynamics, and as a result there is a need for mechanistic models in…”
Get full text

Electrical Double-Layer Interaction between Charged Particles near Surfaces and in Confined Geometries by Sader, John E., Chan, Derek Y.C.

“…The proximity effect of one or two flat surfaces on the double-layer interaction between two identically charged colloidal particles immersed in an electrolyte…”
Get full text