What is he best known for?
The fields of study he is best known for:
- Electrical engineering
- Condensed matter physics
- Semiconductor
His primary scientific interests are in Condensed matter physics, Magnetoresistance, Ferromagnetism, Spin valve and Nuclear magnetic resonance.
His study in Condensed matter physics is interdisciplinary in nature, drawing from both Annealing, Magnetization, Permalloy and Superferromagnetism.
His Magnetoresistance research incorporates elements of Optoelectronics, Quantum tunnelling, Nanotechnology and Analytical chemistry.
His biological study spans a wide range of topics, including Thin film, Oxide and Coercivity.
His Spin valve study also includes fields such as
- Magnetic nanoparticles that connect with fields like DNA and Biomagnetism,
- Signal which intersects with area such as Microsphere.
His Nuclear magnetic resonance research focuses on Tunnel magnetoresistance and how it relates to Ion beam.
His most cited work include:
- Magnetoresistive-based biosensors and biochips. (390 citations)
- Biodetection using magnetically labeled biomolecules and arrays of spin valve sensors (invited) (195 citations)
- Thermodynamic fluctuations in the superconductor Y 1 Ba 2 Cu 3 O 9 − δ : Evidence for three-dimensional superconductivity (184 citations)
What are the main themes of his work throughout his whole career to date?
His primary areas of investigation include Condensed matter physics, Magnetoresistance, Optoelectronics, Spin valve and Magnetization.
His research in Condensed matter physics tackles topics such as Anisotropy which are related to areas like Magnetic anisotropy.
He combines subjects such as Annealing, Quantum tunnelling, Nuclear magnetic resonance and Analytical chemistry with his study of Magnetoresistance.
His Optoelectronics research is multidisciplinary, incorporating perspectives in Noise, Nanotechnology and Voltage.
His study in Nanotechnology focuses on Biochip, Biosensor and Magnetic nanoparticles.
His Ferromagnetism research is multidisciplinary, incorporating elements of Exchange bias, Coercivity and Superparamagnetism.
He most often published in these fields:
- Condensed matter physics (41.62%)
- Magnetoresistance (34.76%)
- Optoelectronics (20.73%)
What were the highlights of his more recent work (between 2015-2021)?
- Optoelectronics (20.73%)
- Condensed matter physics (41.62%)
- Magnetoresistance (34.76%)
In recent papers he was focusing on the following fields of study:
Optoelectronics, Condensed matter physics, Magnetoresistance, Nanotechnology and Tunnel magnetoresistance are his primary areas of study.
His studies in Optoelectronics integrate themes in fields like Image resolution, Noise and Voltage.
His work in the fields of Condensed matter physics, such as Spin-½, overlaps with other areas such as Perpendicular.
His studies deal with areas such as Optics, Electrical engineering, Nuclear magnetic resonance, Biasing and Quantum tunnelling as well as Magnetoresistance.
His work in Biochip and Biosensor is related to Nanotechnology.
The Tunnel magnetoresistance study combines topics in areas such as Seebeck coefficient, Annealing and Nanopillar.
Between 2015 and 2021, his most popular works were:
- Femtosecond control of electric currents in metallic ferromagnetic heterostructures (118 citations)
- Opportunities and challenges for spintronics in the microelectronics industry (56 citations)
- Spintronic Sensors (50 citations)
In his most recent research, the most cited papers focused on:
- Electrical engineering
- Semiconductor
- Optics
Paulo P. Freitas spends much of his time researching Optoelectronics, Magnetoresistance, Nanotechnology, Condensed matter physics and Tunnel magnetoresistance.
His Optoelectronics study combines topics from a wide range of disciplines, such as Spintronics and Voltage, Rectifier.
His Magnetoresistance research includes elements of Flexible electronics, Noise, Electrical engineering, Magnetic flux and Biasing.
The Nanotechnology study which covers Biomedical engineering that intersects with Magnetic nanoparticles, Matrix and Visual cortex.
His Condensed matter physics research incorporates themes from Spin-transfer torque, Demagnetizing field, Magnetic hysteresis, Magnetic energy and Anisotropy.
His Tunnel magnetoresistance research includes themes of Seebeck coefficient, Signal, Quantum tunnelling and Spin-½.
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