التفاصيل البيبلوغرافية
| العنوان: |
Sub-nT Resolution of Single Layer Sensor Based on the AMR Effect in La 2/3 Sr 1/3 MnO 3 Thin Films. |
| المؤلفون: |
Enger, Luiz Guilherme, Flament, Stephane, Bhatti, Imtiaz-Noor, Guillet, Bruno, Sing, Marc Lam Chok, Pierron, Victor, Lebargy, Sylvain, Diez, Jose Manuel, Vera, Arturo, Martinez, Isidoro, Guerrero, Ruben, Perez, Lucas, Perna, Paolo, Camarero, Julio, Miranda, Rodolfo, Gonzalez, Maria Teresa, Mechin, Laurence |
| المصدر: |
IEEE Transactions on Magnetics; Feb2022, Vol. 58 Issue 2, p1-4, 4p |
| مصطلحات موضوعية: |
THIN films, KERR magneto-optical effect, MAGNETIC films, MAGNETIC anisotropy, OXIDE coating, PERPENDICULAR magnetic anisotropy |
| مستخلص: |
Single-layer magnetoresistive sensors were designed in a Wheatstone bridge configuration using La2/3Sr1/3MnO3 ferromagnetic oxide thin film. Uniaxial anisotropy was induced by performing epitaxial deposition of the films on top of vicinal SrTiO3 substrate. X-ray scan confirms the high crystalline quality of the films and the magnetic anisotropy was checked by magneto-optical Kerr effect measurements. Thanks to the anisotropic magnetoresistive effect and the very low noise measured in the devices, sub-nT resolution was achieved above 100 Hz at 310 K. [ABSTRACT FROM AUTHOR] |
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