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Influence of varying metal-to-glass ratio on GMI effect in Co70.3Fe3.7B10Si13Cr3 amorphous glass-coated microwires
| Content Provider | Semantic Scholar |
|---|---|
| Author | Qin, Faxiang Peng, H. X. Phan, Manh-Huong |
| Copyright Year | 2010 |
| Abstract | Abstract The influence of a varying metal-to-glass ratio on the GMI effect in amorphous glass-coated Co70.3Fe3.7B10Si13Cr3 microwires has been investigated. In the range of frequencies investigated (1–10 MHz), the magnitude of the GMI effect increases as the metal-to-glass ratio ( h ) increases from 4.11 to 9.29. The GMI curves for the h = 4.11 microwire exhibit a single-peak feature for f ≤ 1 MHz and a double-peak feature for f > 1 MHz, whereas a consistent double-peak feature is observed for microwires with h = 8.07 , 8.72 , and 9.29. The largest GMI effect is achieved for microwires with h = 9.29 . The anisotropy field ( H k ) , determined from GMI curves, increases with h = 4.11 to h = 8.07 and decreases when h > 8.07 . The calculated radial stress decreases as h increases from 4.11 to 9.29. These results provide further insights into the correlation between the GMI effect and microwire dimensions towards the GMI optimization of amorphous glass-coated magnetic microwires for sensor applications. |
| Starting Page | 114 |
| Ending Page | 117 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.ssc.2009.09.038 |
| Alternate Webpage(s) | https://seis.bristol.ac.uk/~aehxp/papers/36.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.ssc.2009.09.038 |
| Volume Number | 150 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
