World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
70
Citations
18973
World Ranking
4399
National Ranking
20

Paulo P. Freitas publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Paulo P. Freitas sits on this spectrum.

50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50 publications 1,163+

This scientist: 616 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Paulo P. Freitas D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Paulo P. Freitas sits on this spectrum.

40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40 D-Index 165+

This scientist: 70 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Paulo P. Freitas is affiliated with the International Iberian Nanotechnology Laboratory in Portugal. Their research activity is primarily concentrated in the field of Engineering, with a significant number of publications in Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Biomedical Engineering, Materials Chemistry, and Electronic, Optical and Magnetic Materials.

The scientist's work spans several specialized topics, including:

  • Magnetic properties of thin films
  • Magnetic Field Sensors Techniques
  • Biosensors and Analytical Detection
  • Advanced Memory and Neural Computing
  • Ferroelectric and Negative Capacitance Devices
  • Advanced biosensing and bioanalysis techniques
  • Bacterial Identification and Susceptibility Testing

Paulo P. Freitas has contributed research articles to multiple scientific venues, frequently publishing in:

  • Scientific Reports
  • Sensors
  • IEEE Transactions on Magnetics
  • Sensors and Actuators B Chemical
  • Analytical and Bioanalytical Chemistry

Recent papers associated with the scientific community where Paulo P. Freitas has relevance include:

  • "Opportunities and challenges for spintronics in the microelectronics industry", 2020, Nature Electronics
  • "The Challenges of Developing Biosensors for Clinical Assessment: A Review", 2021, Chemosensors
  • "Spintronic Sensors Based on Magnetic Tunnel Junctions for Wireless Eye Movement Gesture Control", 2020, IEEE Transactions on Biomedical Circuits and Systems
  • "Phenotypic Analysis of Urothelial Exfoliated Cells in Bladder Cancer via Microfluidic Immunoassays: Sialyl-Tn as a Novel Biomarker in Liquid Biopsies", 2020, Frontiers in Oncology
  • "Rapid and multiplex detection of nosocomial pathogens on a phage-based magnetoresistive lab-on-chip platform", 2021, Biotechnology and Bioengineering

Frequent coauthors collaborating with Paulo P. Freitas include:

  • Susana Cardoso
  • Ricardo Ferreira
  • Jérôme Borme
  • A. Jenkins
  • Tim Böhnert

In addition to journal papers, Paulo P. Freitas has contributed to book publications, such as the forthcoming title "Geopolítica e Debates Emergentes em Política, Economia, Religião e Cultura, Volume 4," scheduled for 2025 and published by Editora e-Publicar eBooks.

Best Publications

  • Opportunities and challenges for spintronics in the microelectronics industry

    B. Dieny;I. L. Prejbeanu;K. Garello;P. Gambardella

  • Magnetoresistive-based biosensors and biochips.

    Daniel L. Graham;Hugo A. Ferreira;Paulo P. Freitas

  • Thermodynamic fluctuations in the superconductor Y 1 Ba 2 Cu 3 O 9 − δ : Evidence for three-dimensional superconductivity

    P. P. Freitas;C. C. Tsuei;T. S. Plaskett

  • Biodetection using magnetically labeled biomolecules and arrays of spin valve sensors (invited)

    H. A. Ferreira;D. L. Graham;P. P. Freitas;J. M. S. Cabral

  • Femtosecond control of electric currents in metallic ferromagnetic heterostructures

    T.J. Huisman;Rostislav Mikhaylovskiy;J.D. Costa;F. Freimuth

  • Observation of s‐d exchange force between domain walls and electric current in very thin Permalloy films

    P. P. Freitas;L. Berger

  • Large tunneling magnetoresistance enhancement by thermal anneal

    R. C. Sousa;J. J. Sun;V. Soares;P. P. Freitas

  • Interacting ferromagnetic nanoparticles in discontinuous Co 80 Fe 20 /Al 2 O 3 multilayers: From superspin glass to reentrant superferromagnetism

    W. Kleemann;O. Petracic;Ch. Binek;G. N. Kakazei

  • Study of the dynamic magnetic properties of soft CoFeB films

    C. Bilzer;T. Devolder;Joo-Von Kim;G. Counil

  • Planar Hall effect sensor for magnetic micro- and nanobead detection

    Louise Wellendorph Ejsing;Mikkel Fougt Hansen;Aric Kumaran Menon;H.A. Ferreira

  • Magnetoresistive Sensor Development Roadmap (Non-Recording Applications)

    Chao Zheng;Ke Zhu;Susana Cardoso de Freitas;Jen-Yuan Chang

  • Single magnetic microsphere placement and detection on-chip using current line designs with integrated spin valve sensors: Biotechnological applications

    D. L. Graham;H. Ferreira;J. Bernardo;P. P. Freitas

  • Collective states of interacting ferromagnetic nanoparticles

    O. Petracic;X. Chen;S. Bedanta;W. Kleemann

  • High sensitivity detection of molecular recognition using magnetically labelled biomolecules and magnetoresistive sensors

    D.L Graham;H.A Ferreira;P.P Freitas;J.M.S Cabral

  • Overcoming the Dipolar Disorder in Dense CoFe Nanoparticle Ensembles: Superferromagnetism

    S. Bedanta;T. Eimüller;W. Kleemann;J. Rhensius

  • Radiation of spin waves by a single micrometer-sized magnetic element

    Vladislav E. Demidov;Sergej O. Demokritov;Burkard Hillebrands;Markus Laufenberg

  • Spin-tunnel-junction thermal stability and interface interdiffusion above 300 °C

    S. Cardoso;P. P. Freitas;C. de Jesus;P. Wei

  • Vector network analyzer ferromagnetic resonance of thin films on coplanar waveguides: Comparison of different evaluation methods

    C. Bilzer;T. Devolder;P. Crozat;C. Chappert

  • Superparamagnetism versus superspin glass behavior in dilute magnetic nanoparticle systems

    Xi Chen;S. Bedanta;O. Petracic;W. Kleemann

  • Size dependence of the exchange bias field in NiO/Ni nanostructures

    Michael Fraune;Ulrich Rüdiger;Gernot Güntherodt;Susana Cardoso

  • Ion beam deposition of Mn-Ir spin valves

    V. Gehanno;P.P. Freitas;A. Veloso;J. Ferrira

Frequent Co-Authors

Susana Cardoso
Susana Cardoso Instituto Superior Técnico
João P. Araújo
João P. Araújo University of Porto
Leonel Sousa
Leonel Sousa Instituto Superior Técnico
Etienne Snoeck
Etienne Snoeck Federal University of Toulouse Midi-Pyrénées
Félix Carvalho
Félix Carvalho University of Porto
J. N. Chapman
J. N. Chapman University of Glasgow
Joaquim M. S. Cabral
Joaquim M. S. Cabral Instituto Superior Técnico
V. Chu
V. Chu Instituto Superior Técnico
Mikkel Fougt Hansen
Mikkel Fougt Hansen Technical University of Denmark
Margarida D. Amaral
Margarida D. Amaral University of Lisbon

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