Designing and testing of a sensor based on a magnetoresistive manganese perovskite thick film

In this paper we report on the growth of thick films of magnetoresistive La2/3Sr1/3MnO3 by using spray and screen printing techniques on various substrates (Al2O3 and ZrO2). The growth conditions are explored in order to optimize the microstructure of the films. The films display a room-temperature...

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Authors: Balcells i Argemí, Lluís; Enrich i Sard, Regina; Calleja Lázaro, Alberto; Fontcuberta i Griñó, Josep; Obradors, Xavier
Format: Article
Status:Published version
Publication date:1997
Country:España
Institution:Universidad de Barcelona
Repository:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/25082
Online Access:https://hdl.handle.net/2445/25082
Access Level:Open access
Keyword:Detectors
Ceràmiques electròniques
Propietats magnètiques
Electronic ceramics
Magnetic properties
Summary:In this paper we report on the growth of thick films of magnetoresistive La2/3Sr1/3MnO3 by using spray and screen printing techniques on various substrates (Al2O3 and ZrO2). The growth conditions are explored in order to optimize the microstructure of the films. The films display a room-temperature magnetoresistance of 0.0012%/Oe in the 1 kOe field region. A magnetic sensor is described and tested.

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