Loading...
Please wait, while we are loading the content...
Similar Documents
Planar Hall bead array counter microchip with NiFe/IrMn bilayers
| Content Provider | Semantic Scholar |
|---|---|
| Author | Tu, Bui Dinh Hung, T. Q. Thành, Nguyen Trung Danh, Tran Mau Duc, Nguyen Huu Kim, Cheolgi |
| Copyright Year | 2008 |
| Abstract | The planar Hall effect (PHE) magnetic bead array countermicrochip integrating 24 of single sensors based on a simple NiFe/IrMn bilayer structure with a patterned size of 3×3 μm2 has been fabricated and characterized. Single PHE sensors exhibit a sensitivity of about 2.5 mΩ/Oe. It was well applied for single Dynabeads® M-280 detection, where one bead can induce a signal change, ΔV∼2.2 mV, under the applied magnetic field of 20 Oe and a sensing current of 2 mA. This type of microchip is promising for quickly detecting and identifying multiple biological agents in the environment. |
| Starting Page | 074701 |
| Ending Page | 074701 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.2988297 |
| Volume Number | 104 |
| Alternate Webpage(s) | http://tainguyenso.vnu.edu.vn/jspui/bitstream/123456789/4750/1/446.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
