Abstract
We have observed large negative magnetoresistance (MR) in Cr-Fe heterogeneous alloy films sputter deposited on heated substrates. The largest MR, 37.3% at 4.2 K and 14 T, appears around the Fe concentration of 20 at. %. While a large substrate temperature dependence of MR is observed when the Fe concentration is lower than 20 at. %, MR does not vary noticeably with changes in the substrate temperature when Fe concentration exceeds 20 at. %.
| Original language | English |
|---|---|
| Pages (from-to) | 6790-6792 |
| Number of pages | 3 |
| Journal | Journal of Applied Physics |
| Volume | 76 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1994 Dec 1 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Takanashi, K., Sugawara, T., Hono, K., & Fujimori, H. (1994). Giant magnetoresistance in sputtered Cr-Fe heterogeneous alloy films. Journal of Applied Physics, 76(10), 6790-6792. https://doi.org/10.1063/1.358131