Multi-frequency response from a designed array of micromechanical cantilevers fabricated using a focused ion beam
(2006) In Nanotechnology 17(20). p.5233-5237- Abstract
- We demonstrate arrays of cantilevers with different lengths, fabricated by focused ion beam milling. The arrays of oscillators generate a spectrum of different resonant frequencies, where each frequency correlates to the corresponding individual cantilever. The frequency response from all the cantilevers is collected from a single measurement under the same environment and conditions for the entire array. The mass response of the system generated the same Delta f/f(0) for the cantilevers, within 0.1% accuracy. We denote the method MFSAC: multi-frequency signal analysis from an array of cantilevers. The simultaneous detection of several frequencies in one spectrum has great benefits in mass sensor applications, offering the possibility for... (More)
- We demonstrate arrays of cantilevers with different lengths, fabricated by focused ion beam milling. The arrays of oscillators generate a spectrum of different resonant frequencies, where each frequency correlates to the corresponding individual cantilever. The frequency response from all the cantilevers is collected from a single measurement under the same environment and conditions for the entire array. The mass response of the system generated the same Delta f/f(0) for the cantilevers, within 0.1% accuracy. We denote the method MFSAC: multi-frequency signal analysis from an array of cantilevers. The simultaneous detection of several frequencies in one spectrum has great benefits in mass sensor applications, offering the possibility for true label-free detection. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/376886
- author
- Ghatnekar-Nilsson, Sara LU ; Graham, J. ; Hull, R. and Montelius, Lars LU
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Nanotechnology
- volume
- 17
- issue
- 20
- pages
- 5233 - 5237
- publisher
- IOP Publishing
- external identifiers
-
- wos:000241856000031
- scopus:33749523895
- ISSN
- 0957-4484
- DOI
- 10.1088/0957-4484/17/20/031
- language
- English
- LU publication?
- yes
- id
- 9e8f3435-4c6d-4dee-8a35-9956d8644ba2 (old id 376886)
- date added to LUP
- 2016-04-01 12:28:04
- date last changed
- 2022-01-27 05:26:40
@article{9e8f3435-4c6d-4dee-8a35-9956d8644ba2,
abstract = {{We demonstrate arrays of cantilevers with different lengths, fabricated by focused ion beam milling. The arrays of oscillators generate a spectrum of different resonant frequencies, where each frequency correlates to the corresponding individual cantilever. The frequency response from all the cantilevers is collected from a single measurement under the same environment and conditions for the entire array. The mass response of the system generated the same Delta f/f(0) for the cantilevers, within 0.1% accuracy. We denote the method MFSAC: multi-frequency signal analysis from an array of cantilevers. The simultaneous detection of several frequencies in one spectrum has great benefits in mass sensor applications, offering the possibility for true label-free detection.}},
author = {{Ghatnekar-Nilsson, Sara and Graham, J. and Hull, R. and Montelius, Lars}},
issn = {{0957-4484}},
language = {{eng}},
number = {{20}},
pages = {{5233--5237}},
publisher = {{IOP Publishing}},
series = {{Nanotechnology}},
title = {{Multi-frequency response from a designed array of micromechanical cantilevers fabricated using a focused ion beam}},
url = {{http://dx.doi.org/10.1088/0957-4484/17/20/031}},
doi = {{10.1088/0957-4484/17/20/031}},
volume = {{17}},
year = {{2006}},
}