Ricardo Alexandre de Matos Antunes Ferreira
AuthID: R-000-FA7
21
TITLE: Magnetoresistive Detection of Magnetic Beads Flowing at High Speed in Microfluidic Channels
AUTHORS: Loureiro, J ; Fermon, C; Pannetier Lecoeur, M; Arrias, G; Ferreira, R; Cardoso, S ; Freitas, PP ;
PUBLISHED: 2009, SOURCE: International Magnetics Conference 2009 (INTERMAG) in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 45, ISSUE: 10
AUTHORS: Loureiro, J ; Fermon, C; Pannetier Lecoeur, M; Arrias, G; Ferreira, R; Cardoso, S ; Freitas, PP ;
PUBLISHED: 2009, SOURCE: International Magnetics Conference 2009 (INTERMAG) in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 45, ISSUE: 10
22
TITLE: Thermal Assisted Switching Magnetic Tunnel Junctions as FPGA Memory Elements
AUTHORS: Victor Silva; Jorge R Fernandes ; Luis B Oliveira ; Horacio C Neto ; Ricardo Ferreira; Susana Freitas; Paulo P Freitas ;
PUBLISHED: 2009, SOURCE: 16th International Conference Mixed Design of Integrated Circuits and Systems in MIXDES 2009: PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE MIXED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
AUTHORS: Victor Silva; Jorge R Fernandes ; Luis B Oliveira ; Horacio C Neto ; Ricardo Ferreira; Susana Freitas; Paulo P Freitas ;
PUBLISHED: 2009, SOURCE: 16th International Conference Mixed Design of Integrated Circuits and Systems in MIXDES 2009: PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE MIXED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS
INDEXED IN: 
Scopus 
WOS
Scopus WOS23
TITLE: Detection of 130 nm magnetic particles by a portable electronic platform using spin valve and magnetic tunnel junction sensors Full Text
AUTHORS: Cardoso, FA ; Germano, J ; Ferreira, R; Cardoso, S ; Martins, VC; Freitas, PP ; Piedade, MS ; Sousa, L ;
PUBLISHED: 2008, SOURCE: 52nd Annual Conference on Magnetism and Magnetic Materials in JOURNAL OF APPLIED PHYSICS, VOLUME: 103, ISSUE: 7
AUTHORS: Cardoso, FA ; Germano, J ; Ferreira, R; Cardoso, S ; Martins, VC; Freitas, PP ; Piedade, MS ; Sousa, L ;
PUBLISHED: 2008, SOURCE: 52nd Annual Conference on Magnetism and Magnetic Materials in JOURNAL OF APPLIED PHYSICS, VOLUME: 103, ISSUE: 7
24
TITLE: Ion beam assisted deposition of MgO barriers for magnetic tunnel junctions Full Text
AUTHORS: Cardoso, S ; Macedo, RJ; Ferreira, R; Augusto, A; Wisniowski, P; Freitas, PP ;
PUBLISHED: 2008, SOURCE: 52nd Annual Conference on Magnetism and Magnetic Materials in JOURNAL OF APPLIED PHYSICS, VOLUME: 103, ISSUE: 7
AUTHORS: Cardoso, S ; Macedo, RJ; Ferreira, R; Augusto, A; Wisniowski, P; Freitas, PP ;
PUBLISHED: 2008, SOURCE: 52nd Annual Conference on Magnetism and Magnetic Materials in JOURNAL OF APPLIED PHYSICS, VOLUME: 103, ISSUE: 7
25
TITLE: Improving magnetic field detection limits of spin valve sensors using magnetic flux guide concentrators
AUTHORS: Guedes, A; Almeida, JM; Cardoso, S ; Ferreira, R; Freitas, PP;
PUBLISHED: 2007, SOURCE: 10th Joint Magnetism and Magnetic Materials Conference/International Magnetics Conference in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 43, ISSUE: 6
AUTHORS: Guedes, A; Almeida, JM; Cardoso, S ; Ferreira, R; Freitas, PP;
PUBLISHED: 2007, SOURCE: 10th Joint Magnetism and Magnetic Materials Conference/International Magnetics Conference in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 43, ISSUE: 6
26
TITLE: Noise characteristics and particle detection limits in diode plus MTJ matrix elements for biochip applications
AUTHORS: Cardoso, FA ; Ferreira, R; Cardoso, S ; Conde, JP; Chu, V ; Freitas, PP; Germano, J ; Almeida, T ; Sousa, L ; Piedade, MS ;
PUBLISHED: 2007, SOURCE: 10th Joint Magnetism and Magnetic Materials Conference/International Magnetics Conference in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 43, ISSUE: 6
AUTHORS: Cardoso, FA ; Ferreira, R; Cardoso, S ; Conde, JP; Chu, V ; Freitas, PP; Germano, J ; Almeida, T ; Sousa, L ; Piedade, MS ;
PUBLISHED: 2007, SOURCE: 10th Joint Magnetism and Magnetic Materials Conference/International Magnetics Conference in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 43, ISSUE: 6
27
TITLE: Magnetoresistive sensors Full Text
AUTHORS: Freitas, PP; Ferreira, R; Cardoso, S ; Cardoso, F ;
PUBLISHED: 2007, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 19, ISSUE: 16
AUTHORS: Freitas, PP; Ferreira, R; Cardoso, S ; Cardoso, F ;
PUBLISHED: 2007, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 19, ISSUE: 16
28
TITLE: Dielectric breakdown in underoxidized magnetic tunnel junctions: Dependence on oxidation time and area
AUTHORS: Ventura, J ; Ferreira, R; Sousa, JB ; Freitas, PP;
PUBLISHED: 2006, SOURCE: 41st IEEE International Magnetics Conference (Intermag 2006) in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 42, ISSUE: 10
AUTHORS: Ventura, J ; Ferreira, R; Sousa, JB ; Freitas, PP;
PUBLISHED: 2006, SOURCE: 41st IEEE International Magnetics Conference (Intermag 2006) in IEEE TRANSACTIONS ON MAGNETICS, VOLUME: 42, ISSUE: 10
29
TITLE: 1/f noise in linearized low resistance MgO magnetic tunnel junctions Full Text
AUTHORS: Almeida, JM; Ferreira, R; Freitas, PP; Langer, J; Ocker, B; Maass, W;
PUBLISHED: 2006, SOURCE: JOURNAL OF APPLIED PHYSICS, VOLUME: 99, ISSUE: 8
AUTHORS: Almeida, JM; Ferreira, R; Freitas, PP; Langer, J; Ocker, B; Maass, W;
PUBLISHED: 2006, SOURCE: JOURNAL OF APPLIED PHYSICS, VOLUME: 99, ISSUE: 8
30
TITLE: Double-barrier magnetic tunnel junctions with GeSbTe thermal barriers for improved thermally assisted magnetoresistive random access memory cells Full Text
AUTHORS: Cardoso, S ; Ferreira, R; Silva, F; Freitas, PP; Melo, LV ; Sousa, RC; Redon, O; MacKenzie, M; Chapman, JN;
PUBLISHED: 2006, SOURCE: JOURNAL OF APPLIED PHYSICS, VOLUME: 99, ISSUE: 8
AUTHORS: Cardoso, S ; Ferreira, R; Silva, F; Freitas, PP; Melo, LV ; Sousa, RC; Redon, O; MacKenzie, M; Chapman, JN;
PUBLISHED: 2006, SOURCE: JOURNAL OF APPLIED PHYSICS, VOLUME: 99, ISSUE: 8
