Electric field control and analyte transport in Si/SiO2 fluidic nanochannels.
Publication
, Journal Article
Zhang, Y; Gamble, TC; Neumann, A; Lopez, GP; Brueck, SRJ; Petsev, DN
Published in: Lab on a chip
October 2008
This article presents an analysis of the electric field distribution and current transport in fluidic nanochannels fabricated by etching of a silicon chip. The channels were overcoated by a SiO2 layer. The analysis accounts for the current leaks across the SiO2 layer into the channel walls. Suitable voltage biasing of the Si substrate allows eliminating of the leaks or using them to modify the potential distribution of the fluid. Shaping the potential in the fluid can be utilized for solute focusing and separations in fluidic nanochannels.
Published In
Lab on a chip
DOI
EISSN
1473-0189
ISSN
1473-0197
Publication Date
October 2008
Volume
8
Issue
10
Start / End Page
1671 / 1675
Related Subject Headings
- Silicon Dioxide
- Silicon
- Electricity
- Analytical Chemistry
- 40 Engineering
- 34 Chemical sciences
- 09 Engineering
- 03 Chemical Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Zhang, Y., Gamble, T. C., Neumann, A., Lopez, G. P., Brueck, S. R. J., & Petsev, D. N. (2008). Electric field control and analyte transport in Si/SiO2 fluidic nanochannels. Lab on a Chip, 8(10), 1671–1675. https://doi.org/10.1039/b804256j
Zhang, Yi, Thomas C. Gamble, Alexander Neumann, Gabriel P. Lopez, Steven R. J. Brueck, and Dimiter N. Petsev. “Electric field control and analyte transport in Si/SiO2 fluidic nanochannels.” Lab on a Chip 8, no. 10 (October 2008): 1671–75. https://doi.org/10.1039/b804256j.
Zhang Y, Gamble TC, Neumann A, Lopez GP, Brueck SRJ, Petsev DN. Electric field control and analyte transport in Si/SiO2 fluidic nanochannels. Lab on a chip. 2008 Oct;8(10):1671–5.
Zhang, Yi, et al. “Electric field control and analyte transport in Si/SiO2 fluidic nanochannels.” Lab on a Chip, vol. 8, no. 10, Oct. 2008, pp. 1671–75. Epmc, doi:10.1039/b804256j.
Zhang Y, Gamble TC, Neumann A, Lopez GP, Brueck SRJ, Petsev DN. Electric field control and analyte transport in Si/SiO2 fluidic nanochannels. Lab on a chip. 2008 Oct;8(10):1671–1675.
Published In
Lab on a chip
DOI
EISSN
1473-0189
ISSN
1473-0197
Publication Date
October 2008
Volume
8
Issue
10
Start / End Page
1671 / 1675
Related Subject Headings
- Silicon Dioxide
- Silicon
- Electricity
- Analytical Chemistry
- 40 Engineering
- 34 Chemical sciences
- 09 Engineering
- 03 Chemical Sciences