cantilevers – TechConnect Briefs

Rapid Evaluation of Bacterial Antibiotic Resistance

Longo G., Alonso-Sarduy L., Pekkanen J., Dietler G., Kasas S., Ecole Polytechnique Federale Lausanne, CH

Antibiotics represent one of mankind’s most important medical inventions, yet antibiotic resistance has emerged as a significant health-care problem due to the extensive use and misuse of antibiotics in human and veterinary medicine. Suppressing the [...]

Microcantilever Array Sensor for DNA and RNA Detection

Cherian S., Natesan M., Macis E., Cain R., Tedeschi L., Citti L., Palchetti I., Tombelli S., Raiteri R., University of Genova, IT

A microcantilever array platform is used for the detection of DNA hybridization and mRNA using selected immobilized oligonucleotides. Parallel detection on sixteen cantilevers are carried out simultaneously. The immobilization procedure and the results of the [...]

Compact Modeling of Bistable Electrostatic Actuators

Xu J., Darling R.B., Lauritzen P.O., University of Washington, US

A compact circuit simulation model for a bistable electrostatic cantilever actuator is presented which is appropriate for circuit and system simulation of RF MEMS switches. This simplified model captures the essential physical features of a [...]

Modeling of Strain in Boron-Doped Silicon Cantilevers

Rueda H.A., Law M.E., University of Florida, US

A finite element method is developed to compute the mechanical strain resulting from boron doping in silicon. This technique is then applied to the bending of borondoped silicon cantilevers. The silicon cantilever is modeled as [...]