Paulo Jorge Peixeiro Freitas
AuthID: R-000-EEY
231
TITLE: Measuring brain activity with magnetoresistive sensors integrated in micromachined probe needles Full Text
AUTHORS: Jose Amaral; Joao Gaspar; Vitor Pinto ; Tiago Costa; Nuno Sousa ; Susana Cardoso ; Paulo Freitas;
PUBLISHED: 2013, SOURCE: APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, VOLUME: 111, ISSUE: 2
AUTHORS: Jose Amaral; Joao Gaspar; Vitor Pinto ; Tiago Costa; Nuno Sousa ; Susana Cardoso ; Paulo Freitas;
PUBLISHED: 2013, SOURCE: APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, VOLUME: 111, ISSUE: 2
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ORCID | 
ResearcherID
ORCID | ResearcherID232
TITLE: Unexpected exchange bias behaviour in CoFeB ultrathin films for MTJ sensors investigated by Lorentz microscopy Full Text
AUTHORS: Bellini, E; McVitie, S; MacLaren, DA; O'Shea, K; Chapman, JN; Cao, J; Cardoso, S ; Freitas, PP;
PUBLISHED: 2013, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 46, ISSUE: 30
AUTHORS: Bellini, E; McVitie, S; MacLaren, DA; O'Shea, K; Chapman, JN; Cao, J; Cardoso, S ; Freitas, PP;
PUBLISHED: 2013, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 46, ISSUE: 30
IN MY: ORCID | ResearcherID
ORCID | ResearcherID233
TITLE: Integration of TMR Sensors in Silicon Microneedles for Magnetic Measurements of Neurons
AUTHORS: Jose Amaral; Vitor Pinto; Tiago Costa; Joao Gaspar; Ricardo Ferreira; Elvira Paz; Susana Cardoso; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
AUTHORS: Jose Amaral; Vitor Pinto; Tiago Costa; Joao Gaspar; Ricardo Ferreira; Elvira Paz; Susana Cardoso; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
IN MY: ORCID | ResearcherID
ORCID | ResearcherID234
TITLE: MgO Magnetic Tunnel Junction Electrical Current Sensor With Integrated Ru Thermal Sensor
AUTHORS: Antonio Lopes; Susana Cardoso; Ricardo Ferreira; Elvira Paz; Francis L Deepak; Jaime Sanchez; Diego Ramirez; Sergio I Ravelo; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
AUTHORS: Antonio Lopes; Susana Cardoso; Ricardo Ferreira; Elvira Paz; Francis L Deepak; Jaime Sanchez; Diego Ramirez; Sergio I Ravelo; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
IN MY: ORCID | ResearcherID
ORCID | ResearcherID235
TITLE: Switching Field Variation in MgO Magnetic Tunnel Junction Nanopillars: Experimental Results and Micromagnetic Simulations
AUTHORS: Ana V Silva; Diana C Leitao ; Zhiwei W Huo; Rita J Macedo; Ricardo Ferreira; Elvira Paz; Francis Leonard Deepak; Susana Cardoso ; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
AUTHORS: Ana V Silva; Diana C Leitao ; Zhiwei W Huo; Rita J Macedo; Ricardo Ferreira; Elvira Paz; Francis Leonard Deepak; Susana Cardoso ; Paulo P Freitas;
PUBLISHED: 2013, SOURCE: IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 49, ISSUE: 7
IN MY: ORCID | ResearcherID
ORCID | ResearcherID236
TITLE: Magnetic tunnel junction sensors with pTesla sensitivity for biomedical imaging
AUTHORS: Cardoso, S; Gameiro, L; Leitao, DC ; Cardoso, F ; Ferreira, R; Paz, E; Freitas, PP;
PUBLISHED: 2013, SOURCE: Conference on Smart Sensors, Actuators, and MEMS VI in SMART SENSORS, ACTUATORS, AND MEMS VI, VOLUME: 8763
AUTHORS: Cardoso, S; Gameiro, L; Leitao, DC ; Cardoso, F ; Ferreira, R; Paz, E; Freitas, PP;
PUBLISHED: 2013, SOURCE: Conference on Smart Sensors, Actuators, and MEMS VI in SMART SENSORS, ACTUATORS, AND MEMS VI, VOLUME: 8763
IN MY: ResearcherID
ResearcherID237
TITLE: The influence of annealing on the bimodal distribution of blocking temperatures of exchange biased bilayers. The influence of annealing on the bimodal distribution of blocking temperatures of exchange biased bilayers Full Text
AUTHORS: Ventura, J ; Teixeira, JM ; Paz, E; Amaral, JS ; Costa, JD; Apolinario, A ; Araujo, JP ; Cardoso, S; Ferreira, R; Freitas, PP;
PUBLISHED: 2013, SOURCE: PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, VOLUME: 7, ISSUE: 9
AUTHORS: Ventura, J ; Teixeira, JM ; Paz, E; Amaral, JS ; Costa, JD; Apolinario, A ; Araujo, JP ; Cardoso, S; Ferreira, R; Freitas, PP;
PUBLISHED: 2013, SOURCE: PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, VOLUME: 7, ISSUE: 9
IN MY: ResearcherID
ResearcherID238
TITLE: Quasi-digital conversion for resistive devices: application in GMR-based IC current sensors
AUTHORS: Reig, C; Cubells, MD; Madrenas, J; De Marcellis, A; Cardoso, S ; Freitas, PP;
PUBLISHED: 2013, SOURCE: 9th Spanish Conference on Electron Devices (CDE) in PROCEEDINGS OF THE 2013 SPANISH CONFERENCE ON ELECTRON DEVICES (CDE 2013)
AUTHORS: Reig, C; Cubells, MD; Madrenas, J; De Marcellis, A; Cardoso, S ; Freitas, PP;
PUBLISHED: 2013, SOURCE: 9th Spanish Conference on Electron Devices (CDE) in PROCEEDINGS OF THE 2013 SPANISH CONFERENCE ON ELECTRON DEVICES (CDE 2013)
IN MY: ResearcherID
ResearcherID239
TITLE: Fractional modeling of the AC large-signal frequency response in magnetoresistive current sensors Full Text
AUTHORS: Arias, SIR; Munoz, DR; Moreno, JS; Cardoso, S; Ferreira, R; Freitas, PJP;
PUBLISHED: 2013, SOURCE: Sensors (Switzerland), VOLUME: 13, ISSUE: 12
AUTHORS: Arias, SIR; Munoz, DR; Moreno, JS; Cardoso, S; Ferreira, R; Freitas, PJP;
PUBLISHED: 2013, SOURCE: Sensors (Switzerland), VOLUME: 13, ISSUE: 12
240
TITLE: Magnetic Tunnel Junction (MTJ) sensors for integrated circuits (IC) electric current measurement
AUTHORS: Cubells, MD; Reig, C; De Marcellis, A; Roldan, A; Roldan, JB; Cardoso, S; Freitas, PP;
PUBLISHED: 2013, SOURCE: 12th IEEE SENSORS 2013 Conference in IEEE SENSORS 2013 - Proceedings
AUTHORS: Cubells, MD; Reig, C; De Marcellis, A; Roldan, A; Roldan, JB; Cardoso, S; Freitas, PP;
PUBLISHED: 2013, SOURCE: 12th IEEE SENSORS 2013 Conference in IEEE SENSORS 2013 - Proceedings
