Monolithic integration of mass sensing nano-cantilevers with CMOS circuitry

ZJ Davis, G Abadal, B Helbo, O Hansen… - Sensors and Actuators A …, 2003 - Elsevier
Miniaturization of cantilever dimensions will increase both the mass and spatial resolution of
a resonating cantilever-based mass sensor, which monitors the mass change of the …

CMOS micromachined capacitive cantilevers for mass sensing

YC Li, MH Ho, SJ Hung, MH Chen… - … of Micromechanics and …, 2006 - iopscience.iop.org
In this paper, we present the design, fabrication and characterization of the CMOS
micromachined cantilevers for mass sensing in the femtogram range. The cantilevers …

Cantilever based MEMS for multiple mass sensing

M Villarroya, J Verd, J Teva, G Abadal… - Research in …, 2005 - ieeexplore.ieee.org
A cantilever based micro electro mechanical system (MEMS) for mass detection is
presented. The sensor for multiple detections is composed by several cantilevers in an array …

Electromechanical model of a resonating nano-cantilever-based sensor for high-resolution and high-sensitivity mass detection

G Abadal, ZJ Davis, B Helbo, X Borrise, R Ruiz… - …, 2001 - iopscience.iop.org
A simple linear electromechanical model for an electrostatically driven resonating cantilever
is derived. The model has been developed in order to determine dynamic quantities such as …

Ultrasensitive mass sensor fully integrated with complementary metal-oxide-semiconductor circuitry

E Forsen, G Abadal, S Ghatnekar-Nilsson… - Applied Physics …, 2005 - pubs.aip.org
Nanomechanical resonators have been monolithically integrated on preprocessed
complementary metal-oxide-semiconductor (CMOS) chips. Fabricated resonator systems …

Cantilever based mass sensor with hard contact readout

S Dohn, O Hansen, A Boisen - Applied Physics Letters, 2006 - pubs.aip.org
We present a method for microcantilever resonant frequency detection. We measure the
direct current from an intermittent contact once every vibration cycle between the conducting …

System on chip mass sensor based on polysilicon cantilevers arrays for multiple detection

M Villarroya, J Verd, J Teva, G Abadal, E Forsen… - Sensors and Actuators A …, 2006 - Elsevier
In this work, we present an on chip microelectromechanical system based on an array of
cantilevers for mass detection. The sensor transducer, using polysilicon as structural layer …

Triple coupled cantilever systems for mass detection and localization

H Pakdast, M Lazzarino - Sensors and Actuators A: Physical, 2012 - Elsevier
Cantilever sensors have been the subject of a growing attention in the last decades and
their use as mass detectors has been proved with attogram sensitivity. Systems of …

Aluminum nanocantilevers for high sensitivity mass sensors

ZJ Davis, A Boisen - Applied physics letters, 2005 - pubs.aip.org
We have fabricated Al nanocantilevers using a simple, one mask contact UV lithography
technique with lateral and vertical dimensions under 500 and 100 nm, respectively. These …

Self-excited coupled-microcantilevers for mass sensing

D Endo, H Yabuno, K Higashino, Y Yamamoto… - Applied physics …, 2015 - pubs.aip.org
This paper reports ultrasensitive mass detection based on the relative change in the
amplitude ratio of the first mode oscillation using self-excited coupled microcantilevers. The …