Hybrid integration of magnetoresistive sensors with MEMS as a strategy to detect ultra-low magnetic fields J Valadeiro, S Cardoso, R Macedo, A Guedes, J Gaspar, PP Freitas Micromachines 7 (5), 88, 2016 | 46 | 2016 |
Go with the flow: advances and trends in magnetic flow cytometry R Soares, R., Martins, V.C., Macedo Analytical and Bioanalytical Chemistry, pp 1–24, 2019 | 41* | 2019 |
Optimization and integration of magnetoresistive sensors PP Freitas, S Cardoso, R Ferreira, VC Martins, A Guedes, FA Cardoso, ... Spin 1 (01), 71-91, 2011 | 41 | 2011 |
Hybrid GMR sensor detecting 950 pT/sqrt (Hz) at 1 Hz and room temperature A Guedes, R Macedo, G Jaramillo, S Cardoso, PP Freitas, DA Horsley Sensors 18 (3), 790, 2018 | 40 | 2018 |
Nanoscale Probing of Local Electrical Characteristics on MBE-Grown Bi2Te3 Surfaces under Ambient Conditions RJ Macedo, SE Harrison, TS Dorofeeva, RA Harris, James S. and Kiehl NanoLetters 15 (7), 4241–4247, 2015 | 30 | 2015 |
Ion beam assisted deposition of MgO barriers for magnetic tunnel junctions S Cardoso, RJ Macedo, R Ferreira, A Augusto, P Wisniowski, PP Freitas Journal of Applied Physics 103 (7), 2008 | 30 | 2008 |
Switching field variation in MgO magnetic tunnel junction nanopillars: Experimental results and micromagnetic simulations AV Silva, DC Leitao, Z Huo, RJ Macedo, R Ferreira, E Paz, FL Deepak, ... IEEE transactions on magnetics 49 (7), 4405-4408, 2013 | 19 | 2013 |
Self-powered, hybrid antenna-magnetoresistive sensor for magnetic field detection R Macedo, FA Cardoso, S Cardoso, PP Freitas, J Germano, MS Piedade Applied Physics Letters 98 (10), 2011 | 14 | 2011 |
Plasma channels for electron accelerators using discharges in structured gas cells RA Bendoyro, RI Onofrei, JÃ Sampaio, R Macedo, GÇ Figueira, ... IEEE transactions on plasma science 36 (4), 1728-1733, 2008 | 13 | 2008 |
Nanofabrication of 30 nm devices incorporating low resistance magnetic tunnel junctions R Macedo, J Borme, R Ferreira, S Cardoso, PP Freitas, B Mendis, ... Journal of Nanoscience and Nanotechnology 10 (9), 5951-5957, 2010 | 11 | 2010 |
Optimization of exposure parameters for lift-off process of sub-100 features using a negative tone electron beam resist DC Leitao, RJ Macedo, AV Silva, DQ Hoang, DA MacLaren, S McVitie, ... 2012 12th IEEE International Conference on Nanotechnology (IEEE-NANO), 1-6, 2012 | 8 | 2012 |
Reduction of critical current in magnetic tunnel junctions with CoFeB/Ru/CoFeB synthetic free layer A Zaleski, W Skowronski, M Czapkiewicz, J Kanak, T Stobiecki, R Macedo, ... Journal of Physics: Conference Series 200 (5), 052035, 2010 | 8 | 2010 |
Spin transfer on low resistance-area MgO-based magnetic tunnel junctions prepared by ion beam deposition J Yang, RJ Macedo, MG Debs, R Ferreira, S Cardoso, PJP Freitas, ... IEEE transactions on magnetics 46 (6), 2002-2004, 2010 | 7 | 2010 |
CoFeBX layers for MgO-based magnetic tunnel junction sensors with improved magnetoresistance and noise performance F Matos, R Macedo, PP Freitas, S Cardoso AIP Advances 13 (2), 2023 | 4 | 2023 |
Engineering buffer layers to improve temperature resilience of magnetic tunnel junction sensors PDR Araujo, R Macedo, E Paz, S Cardoso, DC Leitao, PP Freitas Nanotechnology 34 (43), 435502, 2023 | 3 | 2023 |
Hybrid antenna–magnetoresistive sensor for radio frequency field detection R Macedo, S Cardoso, PP Freitas, J Germano, MS Piedade Journal of Applied Physics 109 (7), 2011 | 3 | 2011 |
Detecting magnetic ink barcodes with handheld magnetoresistive sensors S Abrunhosa, I Gibb, R Macedo, E Williams, N Muller, PP Freitas, ... IEEE Transactions on Magnetics 58 (8), 1-4, 2022 | 2 | 2022 |
Combining annealing temperature and interface engineering for improving anisotropic magnetoresistance in Ta/NiFe/Ta films RF Constantino, G Brites, PDR Araujo, R Macedo, S Cardoso AIP Advances 14 (2), 2024 | 1 | 2024 |
Temperature stability of Co/Pt and Co/Pd synthetic antiferromagnets using an Ir spacer M Caseiro, R Macedo, PDR Araujo, S Cardoso, M Erkovan, PP Freitas Journal of Materials Science: Materials in Electronics 34 (23), 1671, 2023 | 1 | 2023 |
Lithography optimization with artificial intelligence for thin film device fabrication D Sørensen, G Brites, PDR Araujo, R Macedo, S Cardoso IEEE Transactions on Magnetics, 2025 | | 2025 |