Biosensors based on nanomechanical systems

J Tamayo, PM Kosaka, JJ Ruz, Á San Paulo… - Chemical Society …, 2013 - pubs.rsc.org
The advances in micro-and nanofabrication technologies enable the preparation of
increasingly smaller mechanical transducers capable of detecting the forces, motion …

Damping of the acoustic vibrations of a suspended gold nanowire in air and water environments

TA Major, A Crut, B Gao, SS Lo, N Del Fatti… - Physical Chemistry …, 2013 - pubs.rsc.org
The lifetimes of the acoustic vibrations of metal nanostructures depend sensitively on the
properties of the environment, such as the acoustic impedance and viscosity. In order to …

Magnetostrictive resonators as sensors and actuators

K Zhang, L Zhang, L Fu, S Li, H Chen… - Sensors and Actuators A …, 2013 - Elsevier
Two types of magnetostrictive resonators–magnetostrictive microcantilever (MSMC) and
magnetostrictive particle (MSP)–have been introduced as sensor platforms. Their principles …

Micro-and nanoscale engineering of cell signaling

LC Kam, K Shen, ML Dustin - Annual review of biomedical …, 2013 - annualreviews.org
It is increasingly recognized that cell signaling, as a chemical process, must be considered
at the local, micrometer scale. Micro-and nanofabrication techniques provide access to …

Phase noise and fundamental sensitivity of oscillator-based reactance sensors

H Wang, CC Weng, A Hajimiri - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper investigates the fundamental sensitivity of oscillator-based reactance sensors,
which are widely used in numerous types of biomedical sensing applications. We first show …

Physiochemical Properties of Caulobacter crescentus Holdfast: A Localized Bacterial Adhesive

C Berne, X Ma, NA Licata, BRA Neves… - The Journal of …, 2013 - ACS Publications
To colonize surfaces, the bacterium Caulobacter crescentus employs a polar
polysaccharide, the holdfast, located at the end of a thin, long stalk protruding from the cell …

A finite element model for the bending and vibration of nanoscale plates with surface effect

KF Wang, BL Wang - Finite Elements in Analysis and Design, 2013 - Elsevier
A continuum finite element model for the nanoscale plates considering the surface effect of
the material is developed. Governing equations for Kirchoff and Mindlin nanoplates are …

Cantilevered single walled boron nitride nanotube based nanomechanical resonators of zigzag and armchair forms

MB Panchal, SH Upadhyay - Physica E: Low-dimensional Systems and …, 2013 - Elsevier
In this paper, the dynamic response analysis of single walled boron nitride nanotubes
(SWBNNTs) has been done using a finite element method (FEM). To this end, different types …

Optical MEMS chemical sensor array

MW Pruessner, TH Stievater, WS Rabinovich - US Patent 8,542,365, 2013 - Google Patents
2007, 90, 051114. JW Noh, R. Anderson, S. Kim, J. Cardenas, and GP Nordin," In-plane
photonic transduction of siliconon-insulator microcantilevers,” Optics Exp. 2008, 16 (16) …

Bacteriophage tail-spike protein derivitized microresonator arrays for specific detection of pathogenic bacteria

S Poshtiban, A Singh, G Fitzpatrick, S Evoy - Sensors and Actuators B …, 2013 - Elsevier
Increasing concerns about food safety have prompted strong interest in the development of
new pathogen detection technologies. The currently used techniques usually rely on …