Professor Susana Cardoso Freitas

Assessment of conduction mechanisms through MgO ultrathin barriers in CoFeB/MgO/CoFeB p...

• Applied Physics Letters
• March 2019

Carbon nanotube field effect transistor biosensor for the detection of toxins in seawater

• International Journal of Environmental & Analytical Chemistry
• May 2017

Interference-blind microfluidic sensor for ascorbic acid determination by UV/vis spectr...

• Sensors and Actuators B Chemical
• March 2016

Label-free disposable immunosensor for detection of atrazine

• Talanta
• January 2016

Magnetoresistive nanosensors: controlling magnetism at the nanoscale

• Nanotechnology
• December 2015

Ultra-Compact 100 × 100 μm2 Footprint Hybrid Device with Spin-Valve Nanosensors

• Sensors
• December 2015

Integration of Magnetoresistive Sensors With Atomic Force Microscopy Cantilevers for Sc...

• IEEE Transactions on Magnetics
• November 2015

Dynamic Wet Etching of Silicon through Isopropanol Alcohol Evaporation

• Micromachines
• October 2015

Linearization strategies for high sensitivity magnetoresistive sensors

• The European Physical Journal Applied Physics
• October 2015

Detecting Antibody-Labeled BCG MNPs Using a Magnetoresistive Biosensor and Magnetic Lab...

• Journal of Nano Research
• October 2015

Detecting Antibody-Labeled BCG MNPs Using a Magnetoresistive Biosensor and Magnetic Lab...

• Journal of Nano Research
• July 2015

Primary hyperparathyroidism presented as humeral brown tumor and multiple bone fractures

• Endocrine Abstracts
• May 2015

Magnetic Microfluidic Platform for Biomedical Applications Using Magnetic Nanoparticles

• Key Engineering Materials
• May 2015

Bending effect on magnetoresistive silicon probes

• May 2015

Fabrication and mechanical characterization of flexible devices with sensors with magne...

• May 2015

Integration of magnetoresistive sensors with atomic force microscopy cantilevers for sc...

• May 2015

Total ionizing dose (TID) evaluation of magnetic tunnel junction (MTJ) current sensors

• Sensors and Actuators A Physical
• April 2015

Magnetic Counter for Group B Streptococci Detection in Milk

• IEEE Transactions on Magnetics
• January 2015

Real-Time Monitoring of Magnetic Nanoparticles Diffusion in Lateral Flow Microporous Me...

• IEEE Transactions on Magnetics
• January 2015

Strategies for pTesla Field Detection Using Magnetoresistive Sensors With a Soft Pinned...

• IEEE Transactions on Magnetics
• January 2015

Giant Magnetoresistance (GMR) sensors for 0.35µm CMOS technology sub-mA current ...

• November 2014

Dynamical Detection of Magnetic Nanoparticles in Paper Microfluidics With Spin Valve Se...

• IEEE Transactions on Magnetics
• November 2014

Spin Valve Devices With Synthetic-Ferrimagnet Free-Layer Displaying Enhanced Sensitivit...

• IEEE Transactions on Magnetics
• November 2014

Improved Magnetic Tunnel Junctions Design for the Detection of Superficial Defects by E...

• IEEE Transactions on Magnetics
• November 2014

Customized Design of Magnetic Beads for Dynamic Magnetoresistive Cytometry

• IEEE Transactions on Magnetics
• November 2014

Nanoscale Magnetic Tunnel Junction Sensing Devices With Soft Pinned Sensing Layer and L...

• IEEE Transactions on Magnetics
• November 2014

Microfluidics for the Rapid Detection of Pathogens Using Giant Magnetoresistance Sensors

• IEEE Transactions on Magnetics
• November 2014

Magneto-transport behavior of double exchange magnetic tunnel junction sensors

• November 2014

Impact of wood burning on indoor PM2.5 in a primary school in rural Portugal

• Atmospheric Environment
• September 2014

Reduction of low frequency magnetic noise by voltage-induced magnetic anisotropy modula...

• Applied Physics Letters
• August 2014

Lab-on-Chip Cytometry Based on Magnetoresistive Sensors for Bacteria Detection in Milk

• Sensors
• August 2014

Quasi-digital front-ends for current measurement in integrated circuits with giant magn...

• IET Circuits Devices & Systems
• July 2014

Eddy currents testing probe with magneto-resistive sensors and differential measurement

• Sensors and Actuators A Physical
• June 2014

MgO-based magnetic tunnel junction sensors array for non-destructive testing applications

• Journal of Applied Physics
• May 2014

An in-depth noise model for giant magnetoresistance current sensors for circuit design ...

• Journal of Applied Physics
• May 2014

Magnetic tunnel junction based eddy current testing probe for detection of surface defects

• Journal of Applied Physics
• May 2014

Linear nanometric tunnel junction sensors with exchange pinned sensing layer

• Journal of Applied Physics
• May 2014

Relationship of serum TSH with BMI, weight and HOMA-IR in euthyroid obese subjects

• Endocrine Abstracts
• April 2014

Magnetic tunnel junction sensors with pTesla sensitivity

• Microsystem Technologies
• January 2014

Ordered arrays of tilted silicon nanobelts with enhanced solar hydrogen evolution perfo...

• Nanoscale
• January 2014

Fractional Modeling of the AC Large-Signal Frequency Response in Magnetoresistive Curre...

• Sensors
• December 2013

Magnetic Tunnel Junction (MTJ) sensors for integrated circuits (IC) electric current me...

• November 2013

IZO deposition by RF and DC sputtering on paper and application on flexible electrochro...

• Displays
• October 2013

Switching Field Variation in MgO Magnetic Tunnel Junction Nanopillars: Experimental Res...

• IEEE Transactions on Magnetics
• July 2013

MgO Magnetic Tunnel Junction Electrical Current Sensor With Integrated Ru Thermal Sensor

• IEEE Transactions on Magnetics
• July 2013

Integration of TMR Sensors in Silicon Microneedles for Magnetic Measurements of Neurons

• IEEE Transactions on Magnetics
• July 2013

Strategies for enhancing the analytical performance of nanomaterial-based sensors

• TrAC Trends in Analytical Chemistry
• June 2013

Magnetic tunnel junction sensors with pTesla sensitivity for biomedical imaging

• May 2013

Disposable immunosensors for C-reactive protein based on carbon nanotubes field effect ...

• Talanta
• April 2013

Effects of geometry parameters of NTFET devices on the I–V measurements

• Solid-State Electronics
• March 2013

Measuring brain activity with magnetoresistive sensors integrated in micromachined prob...

• Applied Physics A
• February 2013

Quasi-digital conversion for resistive devices: Application in GMR-based IC current sen...

• February 2013

Giant Magnetoresistance (GMR) Sensors

• January 2013

Microfabrication Techniques

• January 2013

Magnetoresistive Sensors for Surface Scanning

• January 2013

Magnetic field sensor with voltage-tunable sensing properties

• Applied Physics Letters
• November 2012

Linearization and Field Detectivity in Magnetic Tunnel Junction Sensors Connected in Se...

• IEEE Transactions on Magnetics
• November 2012

Field Detection in Spin Valve Sensors Using CoFeB/Ru Synthetic-Antiferromagnetic Multil...

• IEEE Transactions on Magnetics
• November 2012

Electrical Characterization of a Magnetic Tunnel Junction Current Sensor for Industrial...

• IEEE Transactions on Magnetics
• November 2012

Integration of Magnetoresistive Biochips on a CMOS Circuit

• IEEE Transactions on Magnetics
• November 2012

Electrical ammeter based on spin-valve sensor

• Review of Scientific Instruments
• October 2012

GMR sensors and magnetic nanoparticles for immuno-chromatographic assays

• Journal of Magnetism and Magnetic Materials
• October 2012

Quantitative biomolecular sensing station based on magnetoresistive patterned arrays

• Biosensors and Bioelectronics
• May 2012

Influence of ion beam assisted deposition parameters on the growth of MgO and CoFeB

• Journal of Applied Physics
• April 2012

Spintronic platforms for biomedical applications

• Lab on a Chip
• January 2012

Spectra optical detection of biomolecules using a white light source-based spectrophoto...

• October 2011

Dynamics of the reference layer driven by spin-transfer torque: Analytical versus simul...

• Journal of Applied Physics
• June 2011

OPTIMIZATION AND INTEGRATION OF MAGNETORESISTIVE SENSORS

• SPIN
• June 2011

Resonant Tunneling through Electronic Trapping States in Thin MgO Magnetic Junctions

• Physical Review Letters
• May 2011

Toward a system to measure action potential on mice brain slices with local magnetoresi...

• Journal of Applied Physics
• April 2011

Angular dependence of exchange bias in Mn80Ir20/Co60Fe20B20 bilayers

• Journal of Applied Physics
• April 2011

Low aspect ratio micron size tunnel magnetoresistance sensors with permanent magnet bia...

• Journal of Applied Physics
• April 2011

Three dimensional magnetic flux concentrators with improved efficiency for magnetoresis...

• Journal of Applied Physics
• April 2011

Self-powered, hybrid antenna-magnetoresistive sensor for magnetic field detection

• Applied Physics Letters
• March 2011

A Non-Invasive Thermal Drift Compensation Technique Applied to a Spin-Valve Magnetoresi...

• Sensors
• February 2011

On-chip measurement of the Brownian relaxation frequency of magnetic beads using magnet...

• Applied Physics Letters
• February 2011

Quasi-static magnetoresistive sensor modeling for current-time conversion circuit appli...

• February 2011

A DC behavioral electrical model for quasi-linear spin-valve devices including thermal ...

• Microelectronics Journal
• February 2011

Magnetoresistive chip cytometer

• Lab on a Chip
• January 2011

Spin Transfer on Low Resistance-Area MgO-Based Magnetic Tunnel Junctions Prepared by Io...

• IEEE Transactions on Magnetics
• June 2010

Challenges and trends in the development of a magnetoresistive biochip portable platform

• Journal of Magnetism and Magnetic Materials
• May 2010

Full Wheatstone Bridge Spin-Valve Based Sensors for IC Currents Monitoring

• IEEE Sensors Journal
• December 2009

Magnetoresistive Detection of Magnetic Beads Flowing at High Speed in Microfluidic Chan...

• IEEE Transactions on Magnetics
• October 2009

Magnetoresistive biochip-based portable platforms for biomolecular recognition detection

• New Biotechnology
• September 2009

On-chip magnetoresistive detection of resonance in microcantilevers

• Applied Physics Letters
• July 2009

Bead Capture on Magnetic Sensors in a Microfluidic System

• IEEE Sensors Journal
• June 2009

Low frequency noise in arrays of magnetic tunnel junctions connected in series and para...

• Journal of Applied Physics
• June 2009

Femtomolar limit of detection with a magnetoresistive biochip

• Biosensors and Bioelectronics
• April 2009

Dynamic magnetization properties of a superferromagnetic metal-insulator multilayer obs...

• Journal of Applied Physics
• April 2009

Control of hysteretic behavior in flux concentrators

• Applied Physics Letters
• February 2009

Soft Thin Films for Flux Concentrators

• IEEE Transactions on Magnetics
• January 2009

Electrical Isolators Based on Tunneling Magnetoresistance Technology

• IEEE Transactions on Magnetics
• November 2008

High Sensitivity Spin Valve Sensors With AF Coupled Flux Guides

• IEEE Transactions on Magnetics
• November 2008

Bead capture and release on a magnetic sensor in a microfluidic system

• October 2008

Linear field amplification for magnetoresistive sensors

• Journal of Applied Physics
• May 2008

Exchange-biased planar Hall effect sensor optimized for biosensor applications

• Journal of Applied Physics
• April 2008

Magnetoresistive-based static tester for actuators

• Journal of Applied Physics
• April 2008

Ion beam assisted deposition of MgO barriers for magnetic tunnel junctions

• Journal of Applied Physics
• April 2008

Detection of 130nm magnetic particles by a portable electronic platform using spin valv...

• Journal of Applied Physics
• April 2008

Magnetic Field Enhancement with Soft Magnetic Flux Guides

• Materials Science Forum
• January 2008

Interlayer Coupling and Magnetoresistance of MnIr-Based Spin Valves: Dependencies on De...

• IEEE Transactions on Magnetics
• July 2007

Improving Magnetic Field Detection Limits of Spin Valve Sensors Using Magnetic Flux Gui...

• IEEE Transactions on Magnetics
• June 2007

Noise Characteristics and Particle Detection Limits in Diode<formula formulatype="inlin...

• IEEE Transactions on Magnetics
• June 2007

Overcoming the Dipolar Disorder in Dense CoFe Nanoparticle Ensembles: Superferromagnetism

• Physical Review Letters
• April 2007

Magnetoresistive sensors

• Journal of Physics Condensed Matter
• April 2007

Interface stability in CoFe and CoFeB based multilayers

• Superlattices and Microstructures
• February 2007

Measurements and modelling of a magnetoresistive biosensor

• November 2006

Dynamic Thermomagnetic Writing in Tunnel Junction Cells Incorporating Two GeSbTe Therma...

• IEEE Transactions on Magnetics
• October 2006

Study of the dynamic magnetic properties of soft CoFeB films

• Journal of Applied Physics
• September 2006

Modulated magnetization depth profile in dipolarly coupled magnetic multilayers

• Physical Review B
• August 2006

Dynamic thermo-magnetic writing in tunnel junction cells incorporating two GeSbTe therm...

• May 2006

Collective states of interacting ferromagnetic nanoparticles

• Journal of Magnetism and Magnetic Materials
• May 2006

Scalable Magnetoresistive Biochips For Biomolecular recognition

• May 2006

Magnetoresistive DNA chips based on ac field focusing of magnetic labels

• Journal of Applied Physics
• April 2006

Effect of Anti-Diffusion Oxide Layer on Enhanced Thermal Stability of Magnetic Tunnel J...

• Chinese Physics Letters
• March 2006

Nanocharacterisation of magnetic structures

• Journal of Physics Conference Series
• February 2006

Nanostructures for Spin Electronics

• January 2006

Superparamagnetism versus superspin glass behavior in dilute magnetic nanoparticle systems

• Physical Review B
• December 2005

Superferromagnetic domain state of a discontinuous metal insulator multilayer

• Physical Review B
• July 2005

Characterization of CoFeB electrodes for tunnel junctions

• Journal of Applied Physics
• May 2005

Publisher's Note: Universal and scaled relaxation of interacting magnetic nanoparticle...

• Physical Review B
• December 2004

Collective magnetic states of ferromagnetic nanoparticles in the superspin limit

• physica status solidi (c)
• December 2004

Universal and scaled relaxation of interacting magnetic nanoparticles

• Physical Review B
• November 2004

The electronic properties of sputtered chromium and iron oxide films

• Corrosion Science
• June 2004

Non-equilibrium collective dynamics of a superspin glass

• Journal of Magnetism and Magnetic Materials
• May 2004

Relaxation and aging of a superferromagnetic domain state

• August 2003

Superspin-glass nature of discontinuous Co 80 Fe 20 / Al 2 ...

• March 2002

Superspin Glass Behavior of Interacting Ferromagnetic Nanoparticles in Discontinuous Ma...

• Phase Transitions
• January 2002

Electrode roughness and interfacial mixing effects on the tunnel junction thermal stabi...

• Journal of Applied Physics
• June 2001

Tunnel junctions with AlN barriers and FeTaN electrodes

• Journal of Applied Physics
• June 2001

Annealing effect of magnetic tunnel junctions with one FeOx layer inserted at the Al2O3...

• Applied Physics Letters
• May 2001

Pulsed sub-band-gap photoexcitation of AlN

• Diamond and Related Materials
• March 2001

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

• Applied Physics Letters
• December 2000

Influence of Ta antidiffusion barriers on the thermal stability of tunnel junctions

• Applied Physics Letters
• June 2000

High thermal stability tunnel junctions

• Journal of Applied Physics
• May 2000

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

• Applied Physics Letters
• January 2000

Spin dependent tunnel junctions for memory and read-head applications

• IEEE Transactions on Magnetics
• January 2000

Performance of dual-stripe giant magnetoresistive heads on tape

• IEEE Transactions on Magnetics
• January 1999

Ion beam deposition and oxidation of spin dependent tunnel junctions

• January 1999

Ion beam deposition and oxidation of spin-dependent tunnel junctions

• IEEE Transactions on Magnetics
• January 1999

Micromagnetic analysis and current biasing of dual-stripe GMR and dual-GMR sensors for ...

• IEEE Transactions on Magnetics
• July 1998

Nanotechnology and the Detection of Biomolecular Recognition Using Magnetoresistive Tra...

Nanogranular Layered Magnetic Films

Low field magnetization in CoFe-Al/sub 2/O/sub 3/ multilayers

Spin tunnel junctions for memory and read-bead uplications

Characterization of nano-oxide layers fabricated by ion beam oxidation: application in ...

Optwization of the magnetoresistive properties of CoFe/AlO discontinuous films