Paulo P. Freitas

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 19

Top Topics

Room Temperature

Top Venues

IEEE Trans. Biomed. Circuits Syst.

IEEE Trans. Instrum. Meas.

Publications

Diego Ramírez Muñoz, Rafael García-Gil, Susana Cardoso, Paulo P. Freitas
Characterization of Magnetoresistive Shunts and Its Sensitivity Temperature Compensation. Sensors 24 (10) (2024)
Maria João Camacho, Débora Albuquerque, Eugénia de Andrade, Verónica C. Martins, Maria L. Inácio, Manuel Mota, Paulo P. Freitas
A Lab-on-a-Chip Approach for the Detection of the Quarantine Potato Cyst Nematode Globodera pallida. Sensors 23 (2) (2023)
Lukasz Fusnik, Bartlomiej Szafraniak, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas, Piotr Wisniowski
Dependence of Sensitivity, Derivative of Transfer Curve and Current on Bias Voltage Magnitude and Polarity in Tunneling Magnetoresistance Sensors. Sensors 23 (3) (2023)
Piotr Wisniowski, Maciej J. Nawrocki, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas
Bias Voltage Dependence of Sensing Characteristics in Tunneling Magnetoresistance Sensors. Sensors 21 (7) (2021)
Asfand Tanwear, Xiangpeng Liang, Yuchi Liu, Aleksandra Vuckovic, Rami Ghannam, Tim Böhnert, Elvira Paz, Paulo P. Freitas, Ricardo Ferreira, Hadi Heidari
Spintronic Sensors Based on Magnetic Tunnel Junctions for Wireless Eye Movement Gesture Control. IEEE Trans. Biomed. Circuits Syst. 14 (6) (2020)
Siming Zuo, Kianoush Nazarpour, Tim Böhnert, Elvira Paz, Paulo P. Freitas, Ricardo Ferreira, Hadi Heidari
Integrated Pico-Tesla Resolution Magnetoresistive Sensors for Miniaturised Magnetomyography. EMBC (2020)
Diogo M. Caetano, Taimur Gibran Rabuske, Jorge R. Fernandes, Matthias Pelkner, Claude Fermon, Susana Cardoso, Belen Ribes, Fernando Franco, Johannes Paul, Moisés Simões Piedade, Paulo P. Freitas
High-Resolution Nondestructive Test Probes Based on Magnetoresistive Sensors. IEEE Trans. Ind. Electron. 66 (9) (2019)
André Guedes, Rita Macedo, Gerardo Jaramillo, Susana Cardoso, Paulo P. Freitas, David A. Horsley
Hybrid GMR Sensor Detecting 950 pT/sqrt(Hz) at 1 Hz and Room Temperature. Sensors 18 (3) (2018)
Filipe Richheimer, Margaret Costa, Diana Leitao, João Gaspar, Susana Cardoso, Paulo P. Freitas
3D Magnetic Field Reconstruction Methodology Based on a Scanning Magnetoresistive Probe. Sensors 18 (7) (2018)
Margaret Costa, Mohammad Tarequzzaman, Ricardo Ferreira, Susana Cardoso, João Gaspar, Paulo P. Freitas
Towards high-resolution scanning magnetoresistance microscopy. NEMS (2017)
Tiago Costa, Filipe Arroyo Cardoso, José A. Germano, Paulo P. Freitas, Moisés Simões Piedade
A CMOS Front-End With Integrated Magnetoresistive Sensors for Biomolecular Recognition Detection Applications. IEEE Trans. Biomed. Circuits Syst. 11 (5) (2017)
Paulo P. Freitas, Ricardo Ferreira, Susana Cardoso
Spintronic Sensors. Proc. IEEE 104 (10) (2016)
João Valadeiro, Susana Cardoso, Rita Macedo, André Guedes, João Gaspar, Paulo P. Freitas
Hybrid Integration of Magnetoresistive Sensors with MEMS as a Strategy to Detect Ultra-Low Magnetic Fields. Micromachines 7 (5) (2016)
Michal Dabek, Piotr Wisniowski, Tomasz Stobiecki, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas
Sensitivity and 3 dB Bandwidth in Single and Series-Connected Tunneling Magnetoresistive Sensors. Sensors 16 (11) (2016)
María-Dolores Cubells-Beltrán, Càndid Reig, Jordi Madrenas, Andrea De Marcellis, Joana Santos, Susana Cardoso, Paulo P. Freitas
Integration of GMR Sensors with Different Technologies. Sensors 16 (6) (2016)
Sergio Iván Ravelo Arias, Diego Ramírez Muñoz, Susana Cardoso, Paulo P. Freitas
Ru-Based Thin Film Temperature Sensor for Space Environments: Microfabrication and Characterization under Total Ionizing Dose. J. Sensors 2016 (2016)
Tiago Costa, José A. Germano, Moisés Simões Piedade, Filipe Arroyo Cardoso, Paulo P. Freitas
Design and optimization of a CMOS front-end for magnetoresistive sensor based biomolecular recognition detection. ISCAS (2016)
Daniel García-Romeo, Nicolás Medrano, Belén Calvo, Pedro A. Martínez, María-Dolores Cubells-Beltrán, Càndid Reig, Susana Cardoso, Paulo P. Freitas
Sub-mA current measurement by means of GMR sensors and state of the art lock-in amplifiers. ICIT (2015)
Diana Leitao, Paulo Coelho, Jérôme Borme, Simon Knudde, Susana Cardoso, Paulo P. Freitas
Footprint Hybrid Device with Spin-Valve Nanosensors. Sensors 15 (12) (2015)
Ana C. Fernandes, Carla M. Duarte, Filipe Arroyo Cardoso, Ricardo Bexiga, Susana Cardoso, Paulo P. Freitas
Lab-on-Chip Cytometry Based on Magnetoresistive Sensors for Bacteria Detection in Milk. Sensors 14 (8) (2014)
M.-Dolores Cubells-Beltrán, Càndid Reig Escriva, Andrea De Marcellis, E. Figueras, Alberto Yufera, Boris Zadov, Eugene Paperno, Susana Cardoso, Paulo P. Freitas
Monolithic integration of Giant Magnetoresistance (GMR) devices onto standard processed CMOS dies. Microelectron. J. 45 (6) (2014)
Andrea De Marcellis, M.-Dolores Cubells-Beltrán, Càndid Reig Escriva, Jordi Madrenas, Boris Zadov, Eugene Paperno, Susana Cardoso, Paulo P. Freitas
Quasi-digital front-ends for current measurement in integrated circuits with giant magnetoresistance technology. IET Circuits Devices Syst. 8 (4) (2014)
Tiago Costa, Moisés Simões Piedade, José A. Germano, Jose Amaral, Paulo P. Freitas
A Neuronal Signal Detector for Biologically Generated Magnetic Fields. IEEE Trans. Instrum. Meas. 63 (5) (2014)
Tiago Costa, Moisés Simões Piedade, José A. Germano, Jose Amaral, Paulo P. Freitas
An instrumentation system based on magnetoresistive sensors for neuronal signal detection. I2MTC (2013)
Tiago Costa, Moisés Simões Piedade, Filipe Arroyo Cardoso, Paulo P. Freitas
CMOS instrumentation system for matrix-based magnetoresistive biosensors. I2MTC (2013)
Andrés M. Roldán, Juan Bautista Roldán, Càndid Reig Escriva, M.-Dolores Cubells-Beltrán, Diego Ramírez Muñoz, Susana Cardoso, Paulo P. Freitas
A DC behavioral electrical model for quasi-linear spin-valve devices including thermal effects for circuit simulation. Microelectron. J. 42 (2) (2011)
Paulo Alexandre Crisóstomo Lopes, José A. Germano, Teresa Mendes de Almeida, Leonel Augusto Sousa, Moisés Simões Piedade, Filipe Arroyo Cardoso, Hugo Alexandre Ferreira, Paulo P. Freitas
Measuring and Extraction of Biological Information on New Handheld Biochip-Based Microsystem. IEEE Trans. Instrum. Meas. 59 (1) (2010)
Teresa Mendes de Almeida, Moisés Simões Piedade, Leonel Augusto Sousa, José A. Germano, Paulo Alexandre Crisóstomo Lopes, Filipe Arroyo Cardoso, Paulo P. Freitas
On the Modeling of New Tunnel Junction Magnetoresistive Biosensors. IEEE Trans. Instrum. Meas. 59 (1) (2010)
José A. Germano, Verónica C. Martins, Filipe Arroyo Cardoso, Teresa Mendes de Almeida, Leonel Sousa, Paulo P. Freitas, Moisés Simões Piedade
A Portable and Autonomous Magnetic Detection Platform for Biosensing. Sensors 9 (6) (2009)
Leonel Sousa, Moisés Simões Piedade, José A. Germano, Teresa Mendes de Almeida, Paulo Alexandre Crisóstomo Lopes, Filipe Arroyo Cardoso, Paulo P. Freitas
Generic Architecture Designed for Biomedical Embedded Systems. IESS (2007)
Paulo Alexandre Crisóstomo Lopes, José A. Germano, Teresa Mendes de Almeida, Leonel Sousa, Moisés Simões Piedade, Filipe Arroyo Cardoso, Hugo Alexandre Ferreira, Paulo P. Freitas
A New Handheld Biochip-based Microsystem. ISCAS (2007)
Moisés Simões Piedade, Leonel Augusto Sousa, Teresa Mendes de Almeida, José A. Germano, Bertinho Andrade da Costa, João Miranda Lemos, Paulo P. Freitas, Hugo Alexandre Ferreira, Filipe Arroyo Cardoso
A New Hand-Held Microsystem Architecture for Biological Analysis. IEEE Trans. Circuits Syst. I Regul. Pap. (11) (2006)
Nuno J. Oliveira, Paulo P. Freitas
Spin-valve tape heads. ICECS (1998)
Paulo P. Freitas, Fernando B. Silva, Luis V. Melo, Jose L. Costa, Nuno Almeida, J. Bernardo
Giant magnetoresistive sensors for rotational speed control and current monitoring applications. ICECS (1998)