| dc.contributor.author |
Cardoso F.A. |
vi |
| dc.contributor.author |
Ferreira H.A. |
vi |
| dc.contributor.author |
Conde J.P. |
vi |
| dc.contributor.author |
Chu V. |
vi |
| dc.contributor.author |
Freitas P.P. |
vi |
| dc.contributor.author |
Vidal D. |
vi |
| dc.contributor.author |
Germano J. |
vi |
| dc.contributor.author |
Sousa L. |
vi |
| dc.contributor.author |
Piedade M.S. |
vi |
| dc.contributor.author |
Costa B.A. |
vi |
| dc.contributor.author |
Lemos J.M. |
vi |
| dc.date.accessioned |
2011-06-10T10:30:06Z |
|
| dc.date.available |
2011-06-10T10:30:06Z |
|
| dc.date.issued |
2006 |
vi |
| dc.identifier.citation |
Volume 99, Issue 8, Page - |
vi |
| dc.identifier.issn |
|
vi |
| dc.identifier.uri |
http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/13912 |
|
| dc.description.abstract |
Magnetoresistive biochips have been recently introduced for the detection of biomolecular recognition. In this work, the detection site incorporates a thin-film diode in series with a magnetic tunnel junction (MTJ), leading to a matrix-based biochip that can be easily scaled up to screen large numbers of different target analytes. The fabricated 16×16 cell matrix integrates hydrogenated amorphous silicon (a-Si:H) diodes with aluminum oxide barrier MTJ. Each detection site also includes a U-shaped current line for magnetically assisted target concentration at probe sites. The biochip is being integrated in a portable, credit card size electronics control platform. Detection of 250 nm diameter magnetic nanoparticles by one of the matrix cells is demonstrated. © 2006 American Institute of Physics. |
vi |
| dc.publisher |
Journal of Applied Physics |
vi |
| dc.subject |
|
vi |
| dc.title |
Diode/magnetic tunnel junction cell for fully scalable matrix-based biochip |
vi |
| dc.type |
Article |
vi |