Temperature evaluation of soft and hard PZT transducers for ultrasonic
(2005) Micro Total Analysis Systems 2005 2. p.1428-1430- Abstract
- This paper reports a comparison of soft and hard piezoceramic transducer materials used for ultrasonic particle trapping in a microfluidic bioanalytical platform. The investigation is made with the objective to obtain high acoustic forces with a minimum of temperature increase. Themperature is a critical parameter for bioassays and most often need to be kept below a certain level to allow handling of e.g. temperature sensitive proteins. The main conclusion in this paper is that it is possible to get efficieint trapping with a temperature increase of only a few degrees using a hard type III transducer material.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/789708
- author
- Johansson, Linda ; Evander, Mikael LU ; Lilliehorn, Tobias ; Almqvist, Monica LU ; Nilsson, Johan LU ; Laurell, Thomas LU and Johansson, Stefan
- organization
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Acoustic trapping, temperature, piezoceramic transducer, bioanalysis
- host publication
- Proceedings of µTAS 2005 Conference
- editor
- Jensen, Klavs F. ; Han, Jongyoon ; Harrison, D. Jed and Voldman, Joel
- volume
- 2
- pages
- 3 pages
- publisher
- Transducer Research Foundation
- conference name
- Micro Total Analysis Systems 2005
- conference location
- Boston, United States
- conference dates
- 2005-10-09 - 2005-10-13
- external identifiers
-
- scopus:84902519658
- ISBN
- 0-9743611-1-9
- language
- English
- LU publication?
- yes
- id
- 1aaea611-aea9-4553-9a29-66f2c040f707 (old id 789708)
- date added to LUP
- 2016-04-04 12:02:23
- date last changed
- 2022-01-29 22:47:17
@inproceedings{1aaea611-aea9-4553-9a29-66f2c040f707, abstract = {{This paper reports a comparison of soft and hard piezoceramic transducer materials used for ultrasonic particle trapping in a microfluidic bioanalytical platform. The investigation is made with the objective to obtain high acoustic forces with a minimum of temperature increase. Themperature is a critical parameter for bioassays and most often need to be kept below a certain level to allow handling of e.g. temperature sensitive proteins. The main conclusion in this paper is that it is possible to get efficieint trapping with a temperature increase of only a few degrees using a hard type III transducer material.}}, author = {{Johansson, Linda and Evander, Mikael and Lilliehorn, Tobias and Almqvist, Monica and Nilsson, Johan and Laurell, Thomas and Johansson, Stefan}}, booktitle = {{Proceedings of µTAS 2005 Conference}}, editor = {{Jensen, Klavs F. and Han, Jongyoon and Harrison, D. Jed and Voldman, Joel}}, isbn = {{0-9743611-1-9}}, keywords = {{Acoustic trapping; temperature; piezoceramic transducer; bioanalysis}}, language = {{eng}}, pages = {{1428--1430}}, publisher = {{Transducer Research Foundation}}, title = {{Temperature evaluation of soft and hard PZT transducers for ultrasonic}}, volume = {{2}}, year = {{2005}}, }