Magnetic Sensors Based on AMR Effect in LSMO Thin Films

Autor: Olivier Rousseau, Stéphane Flament, Bruno Guillet, Marc Lam Chok Sing, Laurence Méchin

Publikováno v: Proceedings, Vol 1, Iss 4, p 635 (2017)

In this paper, the potentialities of the manganese oxide compound La0.7Sr0.3MnO3 (LSMO) for the realization of sensitive room temperature magnetoresistive sensors are discussed. LSMO films deposited on various types of substrates having different mag

Externí odkaz: https://doaj.org/article/a08340ec13644d30b505cb490b6ca9eb

Sub-nT resolution of Single Layer Sensor Based on the AMR Effect in La2/3Sr1/3MnO3 Thin Films

Autor: Paolo Perna, Victor Pierron, Laurence Méchin, S Lebargy, Ruben Guerrero, Stéphane Flament, Bruno Guillet, Arturo Vera, Julio Camarero, Luiz Enger, Rodolfo Miranda, Isidoro Martinez, Lucas Pérez, Marc Lam Chok Sing, Maria Teresa Gonzalez, Imtiaz-Noor Bhatti, Jose Manuel Diez

Publikováno v: IEEE Transactions on Magnetics
IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2021, pp.1-1. ⟨10.1109/TMAG.2021.3089373⟩
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
E-Prints Complutense. Archivo Institucional de la UCM

Single-layer magnetoresistive sensors were designed in a Wheatstone bridge configuration using La_2/_3Sr_1/_3MnO_3 ferromagnetic oxide thin film. Uniaxial anisotropy was induced by performing epitaxial deposition of the films on top of vicinal SrTiO_

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0e0f2ee9c17ab1c741fb5555e141db7
https://hal.archives-ouvertes.fr/hal-03431579

Dynamic Sensitivity and Noise Floor of a Bonded Magneto(Elasto)Electric Laminate for Low Frequency Magnetic Field Sensing under Strain Modulations

Autor: Jiefang Li, Yaojin Wang, Peter Finkel, Xin Zhuang, Marc Lam Chok Sing, Dwight D. Viehland, Christophe Dolabdjian

Publikováno v: Key Engineering Materials
Key Engineering Materials, Trans Tech Publications, 2015, 644, pp.236-239. ⟨10.4028/www.scientific.net/KEM.644.236⟩

International audience; The low frequency performances of a layer-bonded Magneto(elasto)Electric (ME) magnetic sensor have been investigated for an in-plane excitation. This technique is based on the strain modulation at the first longitudinal mechan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45617ee91026ca548969fa1137d92ae0
https://doi.org/10.4028/www.scientific.net/kem.644.236

Tunable Magnetoelectric Bending Resonance for Sensing Static Magnetic Fields

Autor: Marc Lam Chok Sing, Dwight D. Viehland, Christophe Dolabdjian, Peter Finkel, Jiefang Li, Xin Zhuang, May-Tia Yang

Publikováno v: IEEE Sensors Journal
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2016, 16 (3), pp.662-669. ⟨10.1109/JSEN.2015.2490581⟩

Bilayered magnetostrictive-piezoelectric composites exhibit a resonant enhancement of magnetoelectric coupling when operated under bending mode. Such composites are of importance for achieving ultrasensitive magnetometers for quasi-static magnetic fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c6001876361650ae87c06ac9d7b07c0
https://hal.archives-ouvertes.fr/hal-01633301

Theoretical Intrinsic Equivalent Magnetic Noise Evaluation for Magneto (Elasto) Electric Sensors Using Modulation Techniques

Autor: Dwight D. Viehland, Christophe Dolabdjian, Jiefang Li, Peter Finkel, Marc Lam Chok Sing, Xin Zhuang

Publikováno v: IEEE Sensors Journal
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2013, 14 (1), pp150-158. ⟨10.1109/JSEN.2013.2274098⟩
IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2014, 14, pp.150-158. ⟨10.1109/JSEN.2013.2274098⟩

International audience; The equivalent magnetic noise of magnetostrictive-piezoelectric composite sensors, in the passive mode or when magnetic modulation techniques are used, has been investigated theoretically and compared with measurements. Severa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a869b273dddcc1727b7458c6943fa29
https://hal.archives-ouvertes.fr/hal-00995012