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Sponsored Research and Awards

* Industrial Research and Collaborations are not included Winchester received Army SBIR Phase 1 Option and Phase 2: “Additively Manufactured Functionally Graded Radomes for Hypersonic Vehicles” – 2021/8 Winchester received DARPA Phase 1: “Novel Handheld Sensors for Instant Detection of SARA-CoV-2 from the Air” – 2021/2 Winchester received Army SBIR Phase 2: “Compact and Passive… Continue Reading →

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Select Publications

Ultra-compact dual-band smart NEMS magnetoelectric antennas for simultaneous wireless energy harvesting and magnetic field sensing, Nature Communications 12, 3141, 2021 A Portable Very Low Frequency (VLF) Communication System Based on Acoustically Actuated Magnetoelectric Antennas, IEEE Antennas and Wireless Propagation Letters 19 (3), 398-402 2020 Integrated Tunable Magnetoelectric RF Inductors, IEEE Transaction on Microwave Theory and Techniques 68 (3),… Continue Reading →

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2021

Thermal annealing on the soft magnetism, microwave properties, and magnetostriction in Co-Fe-C alloy films, Journal of Alloys and Compounds 874, 159783, 2021 Control of ferromagnetic resonance by phase change in Si/GeSbTe/FeCoB heterostructures, Journal of Magnetism and Magnetic Materials, 168312, 2021 Curvature and Stress Effects on the Performance of Contour‐Mode Resonant ΔE Effect Magnetometers, Advanced Materials… Continue Reading →

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2020

Giant Nonreciprocity of Surface Acoustic Waves enabled by the Magnetoelastic Interaction, Science Advances 6 (49), eabc5648, 2020 A Radio Frequency Magnetoelectric Antenna Prototyping Platform for Neural Activity Monitoring Devices with Sensing and Energy Harvesting Capabilities, Electronics 9 (12), 2123, 2020 Verification of gas sensors to detect Alzheimer’s disease biomarkers with diabetic rats: Biomarkers (non‐neuroimaging)/Novel biomarkers,… Continue Reading →

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2019

Effects of biaxial strain on interfacial intermixing and local structures in strain engineered GeTe-Sb2Te3 superlattices, Applied Surface Science 493, 904-912 2019 Molecularly-Imprinted Electrochemical Sensors, US Patent App. 16/383,220 2019 A low-power and high-sensitivity magnetic field sensor based on converse magnetoelectric effect, Applied Physics Letters 115 (16), 162901 2019 Large Magnetoelectric Response in Sr2IrO4/SrTiO3 superlattices with… Continue Reading →

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2018

Soft Magnetism, Magnetostriction, and Microwave Properties of Fe-Ga-C Alloy Films, IEEE Magnetics Letters 10, 1-5, 2018 A passive isolator realized by magnetoelectric laminate composites, Applied Physics Letters, 113 (26), 262904, 2018 Characterization of magnetomechanical properties in FeGaB thin films, Applied Physics Letters 113 (26), 262401, 2018 A Strain‐Mediated Magnetoelectric‐Spin‐Torque Hybrid Structure, Advanced Functional Materials 29, 1806371,… Continue Reading →

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2017

Controlling the magnetic anisotropy in epitaxial films by manganese doping, Physical Review B96 (22), 224403, 2017 Highly sensitive DC magnetic field sensor based on nonlinear ME effect, IEEE sensors letters1 (6), 1-4, 2017 Voltage-Driven 180° Magnetization Switching in Magnetoelectric Heterostructures, IEEE Transactions on Magnetics53 (11), 1-5, 2017 Electric Field Tuning Ferromagnetic Resonance Frequency Shift in Oblique Sputtered Fe42Co46Hf12/PZN-PT Multiferroic… Continue Reading →

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2016

Voltage-impulse-induced dual-range nonvolatile magnetization modulation in metglas/PZT heterostructure, Applied Physics Letters109 (20), 202903, 2016 Highly sensitive flexible magnetic sensor based on anisotropic magnetoresistance effect, Advanced Materials 28 (42), 9370-9377, 2016 Electrically controlled non-volatile switching of magnetism in multiferroic heterostructures via engineered ferroelastic domain states, NPG Asia Materials8 (9), e316, 2016 Non-volatile ferroelectric switching of ferromagnetic resonance in NiFe/PLZT multiferroic… Continue Reading →

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2015

Magnetic and Electrical Properties of Zr-rich (1-x) PZT+ xBiFeO3 Ceramics, Ferroelectrics 489 (1), 27-34, 2015 Electric field induced reversible 180 magnetization switching through tuning of interfacial exchange bias along magnetic easy-axis in multiferroic laminates, Scientific reports5, 16480, 2015 Nonvolatile Modulation Effects of Electric Field on the Magnetic and Electric Properties in La–Ca–MnO3/PMN-PT Heterostructures, IEEE Transactions on Magnetics51 (11), 1-4,… Continue Reading →

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2014

Chemical bath deposition of IrO2 films on ITO substrate, Ceramics International40 (9), 14983-14990, 2014 Tunable ultrawideband phase shifters with magnetodielectric disturber controlled by a piezoelectric transducer, IEEE Transactions on Magnetics50 (11), 1-4, 2014 E-Field Tuned Rotation of Magnetic Anisotropy and Enhanced Microwave Performance in FeCoAlO/PZN–PT Multiferroic Composite Prepared by Composition Gradient Sputtering, IEEE Transactions on Magnetics50 (11),… Continue Reading →

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2013

Quantifying thickness-dependent charge mediated magnetoelectric coupling in magnetic/dielectric thin film heterostructures, Applied Physics Letters103 (23), 232906, 2013 Challenges and opportunities for multi-functional oxide thin films for voltage tunable radio frequency/microwave components, Journal of applied physics114 (19), 13_1, 2013 Dual H- and E-Field Tunable Multiferroic Bandpass Filter at -Band Using Partially Magnetized Spinel Ferrites, IEEE Transactions on Magnetics49 (11), 5485-5488,… Continue Reading →

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2012

Nonreciprocal tunable low-loss bandpass filters with ultra-wideband isolation based on magnetostatic surface wave, IEEE Transactions on Microwave Theory and Techniques60 (12), 3959-3968, 2012 Microwave Frequency Performance and High Magnetic Anisotropy of Films Prepared by a Modified Composition Gradient Sputtering, IEEE Transactions on Magnetics48 (11), 4313-4316, 2012 A Novel Tunable Planar Isolator with Serrated Microstrip Structure, IEEE Transactions… Continue Reading →

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2011

Electrostatic tuning of ferromagnetic resonance and magnetoelectric interactions in ferrite-piezoelectric heterostructures grown by chemical vapor deposition, Applied Physics Letters99 (19), 192502, 2011 Design of tunable bandpass filters with ferrite sandwich materials by using a piezoelectric transducer, IEEE Transactions on Magnetics 47 (10), 3732-3735, 2011 High In-Plane Magnetic Anisotropy and Microwave Frequency Performance of Soft Magnetic (Fe50Co50)1−x(Al2O 3) x Films Prepared by Modified… Continue Reading →

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2010

RF Magnetic Films and Their Applications in Integrated Magnetic Devices,International Workshop on Power Supply on Chip, Cork Ireland, 2010 Loading effects of self-biased magnetic films on patch antennas with substrate/superstrate sandwich structure, IET microwaves, antennas & propagation4 (9), 1172-1181, 2010 Effect of rapid thermal annealing on microstructural, magnetic, and microwave properties of FeGaB alloy films, Journal of… Continue Reading →

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2009

Strong Electric Field Tuning of Magnetism in Multiferroic Heterostructures, Ceramic Engineering and Science Proceedings30 (9), 53, 2009 Giant Electric Field Tuning of Magnetism in Novel Multiferroic FeGaB/Lead Zinc Niobate–Lead Titanate (PZN‐PT) Heterostructures, Advanced Materials21 (46), 4711-4715, 2009 Microwave-Assisted Magnetization Switching: Competition between Pumping and Damping, APS Four CornersSection Meeting Abstracts, 2009 Miniaturized antennas and planar bandpass filters with self-biased… Continue Reading →

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Before 2008

Method for forming a write head having an air bearing surface (ABS), US Patent 7,464,457, 2008 Electronically tunable miniaturized antennas on magnetoelectric substrates with enhanced performance, IEEE Transactions on Magnetics44 (11), 3091-3094, 2008 Giant magnetoelectric coupling and -field tunability in a laminated /lead-magnesium-niobate-lead titanate multiferroic heterostructure, Applied Physics Letters93 (11), 112502, 2008 Giant microwave tunability in FeGaB/lead magnesiumniobate-lead titanate multiferroic… Continue Reading →

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