Paulo P. Freitas

34 papers C 2Journal 24Unranked 8

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Characterization of Magnetoresistive Shunts and Its Sensitivity Temperature Compensation. Sensors Diego Ramírez Muñoz, Rafael García-Gil, Susana Cardoso, Paulo P. Freitas
2023	J	`jnl`	A Lab-on-a-Chip Approach for the Detection of the Quarantine Potato Cyst Nematode Globodera pallida. Sensors Maria João Camacho, Débora Albuquerque, Eugénia de Andrade, Verónica C. Martins, Maria L. Inácio, Manuel Mota, Paulo P. Freitas
2023	J	`jnl`	Dependence of Sensitivity, Derivative of Transfer Curve and Current on Bias Voltage Magnitude and Polarity in Tunneling Magnetoresistance Sensors. Sensors Lukasz Fusnik, Bartlomiej Szafraniak, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas, Piotr Wisniowski
2021	J	`jnl`	Bias Voltage Dependence of Sensing Characteristics in Tunneling Magnetoresistance Sensors. Sensors Piotr Wisniowski, Maciej J. Nawrocki, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas
2020	—	`conf`	Integrated Pico-Tesla Resolution Magnetoresistive Sensors for Miniaturised Magnetomyography. EMBC Siming Zuo, Kianoush Nazarpour, Tim Böhnert, Elvira Paz, Paulo P. Freitas, Ricardo Ferreira, Hadi Heidari
2020	J	`jnl`	Spintronic Sensors Based on Magnetic Tunnel Junctions for Wireless Eye Movement Gesture Control. IEEE Trans. Biomed. Circuits Syst. Asfand Tanwear, Xiangpeng Liang, Yuchi Liu, Aleksandra Vuckovic, Rami Ghannam, Tim Böhnert, Elvira Paz, Paulo P. Freitas, Ricardo Ferreira, Hadi Heidari
2019	J	`jnl`	High-Resolution Nondestructive Test Probes Based on Magnetoresistive Sensors. IEEE Trans. Ind. Electron. Diogo Miguel 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
2018	J	`jnl`	3D Magnetic Field Reconstruction Methodology Based on a Scanning Magnetoresistive Probe. Sensors Filipe Richheimer, Margaret Costa, Diana Leitao, João Gaspar, Susana Cardoso, Paulo P. Freitas
2018	J	`jnl`	Hybrid GMR Sensor Detecting 950 pT/sqrt(Hz) at 1 Hz and Room Temperature. Sensors André Guedes, Rita Macedo, Gerardo Jaramillo, Susana Cardoso, Paulo P. Freitas, David A. Horsley
2017	J	`jnl`	A CMOS Front-End With Integrated Magnetoresistive Sensors for Biomolecular Recognition Detection Applications. IEEE Trans. Biomed. Circuits Syst. Tiago L. Costa, Filipe Arroyo Cardoso, José A. Germano, Paulo P. Freitas, Moisés Simões Piedade
2017	—	`conf`	Towards high-resolution scanning magnetoresistance microscopy. NEMS Margaret Costa, Mohammad Tarequzzaman, Ricardo Ferreira, Susana Cardoso, João Gaspar, Paulo P. Freitas
2016	C	`conf`	Design and optimization of a CMOS front-end for magnetoresistive sensor based biomolecular recognition detection. ISCAS Tiago L. Costa, José A. Germano, Moisés Simões Piedade, Filipe Arroyo Cardoso, Paulo P. Freitas
2016	J	`jnl`	Hybrid Integration of Magnetoresistive Sensors with MEMS as a Strategy to Detect Ultra-Low Magnetic Fields. Micromachines João Valadeiro, Susana Cardoso, Rita Macedo, André Guedes, João Gaspar, Paulo P. Freitas
2016	J	`jnl`	Integration of GMR Sensors with Different Technologies. Sensors María-Dolores Cubells-Beltrán, Càndid Reig, Jordi Madrenas, Andrea De Marcellis, Joana Santos, Susana Cardoso, Paulo P. Freitas
2016	J	`jnl`	Ru-Based Thin Film Temperature Sensor for Space Environments: Microfabrication and Characterization under Total Ionizing Dose. J. Sensors Sergio Iván Ravelo Arias, Diego Ramírez Muñoz, Susana Cardoso, Paulo P. Freitas
2016	J	`jnl`	Sensitivity and 3 dB Bandwidth in Single and Series-Connected Tunneling Magnetoresistive Sensors. Sensors Michal Dabek, Piotr Wisniowski, Tomasz Stobiecki, Jerzy Wrona, Susana Cardoso, Paulo P. Freitas
2016	J	`jnl`	Spintronic Sensors. Proc. IEEE Paulo P. Freitas, Ricardo Ferreira, Susana Cardoso
2015	—	`conf`	Sub-mA current measurement by means of GMR sensors and state of the art lock-in amplifiers. ICIT Daniel García-Romeo, Nicolás Medrano, Belén Calvo, Pedro A. Martínez, María-Dolores Cubells-Beltrán, Càndid Reig, Susana Cardoso, Paulo P. Freitas
2015	J	`jnl`	Ultra-Compact 100 × 100 μm Sensors Diana Leitao, Paulo Coelho, Jérôme Borme, Simon Knudde, Susana Cardoso, Paulo P. Freitas
2014	J	`jnl`	A Neuronal Signal Detector for Biologically Generated Magnetic Fields. IEEE Trans. Instrum. Meas. Tiago L. Costa, Moisés Simões Piedade, José A. Germano, Jose Amaral, Paulo P. Freitas
2014	J	`jnl`	Lab-on-Chip Cytometry Based on Magnetoresistive Sensors for Bacteria Detection in Milk. Sensors Ana C. Fernandes, Carla M. Duarte, Filipe Arroyo Cardoso, Ricardo Bexiga, Susana Cardoso, Paulo P. Freitas
2014	J	`jnl`	Monolithic integration of Giant Magnetoresistance (GMR) devices onto standard processed CMOS dies. Microelectron. J. M.-Dolores Cubells-Beltrán, Càndid Reig Escriva, Andrea De Marcellis, E. Figueras, Alberto Yufera, Boris Zadov, Eugene Paperno, Susana Cardoso, Paulo P. Freitas
2014	J	`jnl`	Quasi-digital front-ends for current measurement in integrated circuits with giant magnetoresistance technology. IET Circuits Devices Syst. Andrea De Marcellis, M.-Dolores Cubells-Beltrán, Càndid Reig Escriva, Jordi Madrenas, Boris Zadov, Eugene Paperno, Susana Cardoso, Paulo P. Freitas
2013	—	`conf`	An instrumentation system based on magnetoresistive sensors for neuronal signal detection. I2MTC Tiago L. Costa, Moisés Simões Piedade, José A. Germano, Jose Amaral, Paulo P. Freitas
2013	—	`conf`	CMOS instrumentation system for matrix-based magnetoresistive biosensors. I2MTC Tiago L. Costa, Moisés Simões Piedade, Filipe Arroyo Cardoso, Paulo P. Freitas
2011	J	`jnl`	A DC behavioral electrical model for quasi-linear spin-valve devices including thermal effects for circuit simulation. Microelectron. J. Andrés M. Roldán, Juan Bautista Roldán, Càndid Reig Escriva, M.-Dolores Cubells-Beltrán, Diego Ramírez Muñoz, Susana Cardoso, Paulo P. Freitas
2010	J	`jnl`	Measuring and Extraction of Biological Information on New Handheld Biochip-Based Microsystem. IEEE Trans. Instrum. Meas. 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
2010	J	`jnl`	On the Modeling of New Tunnel Junction Magnetoresistive Biosensors. IEEE Trans. Instrum. Meas. Teresa Mendes de Almeida, Moisés Simões Piedade, Leonel Augusto Sousa, José A. Germano, Paulo Alexandre Crisóstomo Lopes, Filipe Arroyo Cardoso, Paulo P. Freitas
2009	J	`jnl`	A Portable and Autonomous Magnetic Detection Platform for Biosensing. Sensors José A. Germano, Verónica C. Martins, Filipe Arroyo Cardoso, Teresa Mendes de Almeida, Leonel Sousa, Paulo P. Freitas, Moisés Simões Piedade
2007	C	`conf`	A New Handheld Biochip-based Microsystem. ISCAS 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
2007	—	`conf`	Generic Architecture Designed for Biomedical Embedded Systems. IESS Leonel Sousa, Moisés Simões Piedade, José A. Germano, Teresa Mendes de Almeida, Paulo Alexandre Crisóstomo Lopes, Filipe Arroyo Cardoso, Paulo P. Freitas
2006	J	`jnl`	A New Hand-Held Microsystem Architecture for Biological Analysis. IEEE Trans. Circuits Syst. I Regul. Pap. 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
1998	—	`conf`	Giant magnetoresistive sensors for rotational speed control and current monitoring applications. ICECS Paulo P. Freitas, Fernando B. Silva, Luis V. Melo, Jose L. Costa, Nuno Almeida, J. Bernardo
1998	—	`conf`	Spin-valve tape heads. ICECS Nuno J. Oliveira, Paulo P. Freitas