Airborne engineered nanoparticle mass sensor based on a silicon resonant cantilever

2013 ◽  
Vol 180 ◽  
pp. 77-89 ◽  
Author(s):  
Hutomo Suryo Wasisto ◽  
Stephan Merzsch ◽  
Andreas Waag ◽  
Erik Uhde ◽  
Tunga Salthammer ◽  
...  
Keyword(s):  
Mass Sensor ◽  
Engineered Nanoparticle ◽  
Resonant Cantilever

High resonant mass sensor evaluation: An effective method

2005 ◽  
Vol 76 (11) ◽  
pp. 115101 ◽  
Author(s):  
Yakov M. Tseytlin
Keyword(s):  
Mass Sensor

scholarly journals Optically Accessible MEMS Resonant Mass Sensor for Biological Applications

2019 ◽  
Vol 28 (3) ◽  
pp. 494-503 ◽  
Author(s):  
Ethan G. Keeler ◽  
Chen Zou ◽  
Lih Y. Lin
Keyword(s):  
Biological Applications ◽  
Mass Sensor

Vibration Analysis of Single Walled Boron Nitride Nanotube Based Nanoresonators

2012 ◽  
Vol 3 (3) ◽  
Author(s):  
Mitesh B. Panchal ◽  
S. H. Upadhyay ◽  
S. P. Harsha
Keyword(s):  
Boron Nitride ◽  
Resonant Frequency ◽  
Continuum Mechanics ◽  
Boron Nitride Nanotubes ◽  
Response Analysis ◽  
Published Data ◽  
Boron Nitride Nanotube ◽  
Mass Sensor ◽  
Nanomechanical Resonators ◽  
Mass Sensitivity

In this paper, the vibration response analysis of single walled boron nitride nanotubes (SWBNNTs) treated as thin walled tube has been done using finite element method (FEM). The resonant frequencies of fixed-free SWBNNTs have been investigated. The analysis explores the resonant frequency variations as well as the resonant frequency shift of the SWBNNTs caused by the changes in size of BNNTs in terms of length as well as the attached masses. The performance of cantilevered SWBNNT mass sensor is also analyzed based on continuum mechanics approach and compared with the published data of single walled carbon nanotube (SWCNT) for fixed-free configuration as a mass sensor. As a systematic analysis approach, the simulation results based on FEM are compared with the continuum mechanics based analytical approach and are found to be in good agreement. It is also found that the BNNT cantilever biosensor has better response and sensitivity compared to the CNT as a counterpart. Also, the results indicate that the mass sensitivity of cantilevered boron nitride nanotube nanomechanical resonators can reach 10−23 g and the mass sensitivity increases when smaller size nanomechanical resonators are used in mass sensors.

scholarly journals A nonlinear resonant mass sensor with enhanced sensitivity and resolution incorporating compressed bistable beam

2018 ◽  
Vol 124 (16) ◽  
pp. 164503 ◽  
Author(s):  
Jian Zhao ◽  
Chen Sun ◽  
Najib Kacem ◽  
Hongxi Wang ◽  
Renjing Gao ◽  
...  
Keyword(s):  
Mass Sensor ◽  
Enhanced Sensitivity
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