A simple process to obtain anisotropic self-biased magnets constituted of stacked barium ferrite single domain particles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.10.121
Abstract: Abstract An efficient and inexpensive process is presented that produces highly oriented bulk compacts made of BaM particles. Barium hexaferrite particles (BaM, nominal composition BaFe 11 O 19 ) were prepared by a chemical coprecipitation… read more here.
Keywords: ferrite; self biased; obtain anisotropic; process obtain ... See more keywords
Highly c-axis oriented, self-biased and low loss barium ferrite thin films by sol-gel method
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2016.12.026
Abstract: Abstract Barium ferrite (BaM) thin films are deposited on Pt/TiO 2 /SiO 2 /Si wafers by sol-gel, and the orientation, self-biased property and millimeter wave loss were investigated. It is found that BaM has highly… read more here.
Keywords: self biased; thin films; barium ferrite; self ... See more keywords
Theoretical study on self-biased magnetoelectric effect of layered magnetoelectric composites
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2020.103609
Abstract: Abstract By introducing a high permeability material into the traditional magnetoelectric (ME) composite, a non-zero ME coefficient can be obtained when the external DC magnetic field is zero. This is called the self-biased ME effect.… read more here.
Keywords: permeability material; field; self biased; high permeability ... See more keywords
Epitaxially grown BaM hexaferrite films having uniaxial axis in the film plane for self-biased devices
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep44193
Abstract: Barium hexaferrite (BaM) films with in-plane c-axis orientation are promising and technically important materials for self-biased magnetic microwave devices. In this work, highly oriented BaM films with different thickness and an in-plane easy axis (c-axis)… read more here.
Keywords: self biased; axis; bam; film ... See more keywords
Self-biased magnetoelectric charge coupling in transducer of SmFe2, Pb(Zr,Ti)O3 stack, and stepped horn substrate with multi-frequency effect
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4990576
Abstract: This paper presents a broadband, self-biased magnetoelectric (ME) charge coupling in a transducer comprising of a negative magnetostrictive SmFe2 plate, a piezoelectric Pb(Zr,Ti)O3 (PZT) stack, and a stepped horn substrate. By using the SmFe2 plate… read more here.
Keywords: self biased; stack; magnetoelectric charge; charge coupling ... See more keywords
Designing ferroelectric/ferromagnetic composite with giant self-biased magnetoelectric effect
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5128163
Abstract: We report a simple and effective method to obtain the magnetoelectric (ME) effect at zero magnetic bias field (HDC = 0), i.e., the self-biased ME (SME) effect, using an ME laminate composite clamped at its… read more here.
Keywords: sme; self biased; magnetoelectric effect; field ... See more keywords
A 1.8-nW, −73.5-dB PSRR, 0.2-ms Startup Time, CMOS Voltage Reference With Self-Biased Feedback and Capacitively Coupled Schemes
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2020.3028506
Abstract: This article presents a nanowatt CMOS voltage reference using self-biased and capacitively coupled schemes for improving the power supply rejection ratio (PSRR) and settling time without power-intensive auxiliary amplifiers and bias circuits. The chip was… read more here.
Keywords: capacitively coupled; time; self biased; cmos voltage ... See more keywords
A 30% Efficient High-Output Voltage Fully Integrated Self-Biased Gate RF Rectifier Topology for Neural Implants
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3180633
Abstract: This article presents a fully integrated RF energy harvester (EH) with 30% end-to-end power harvesting efficiency (PHE) and supports high-output voltage operation, up to 9.3 V, with a 1.07-GHz input and under the electrode model… read more here.
Keywords: topology; self biased; fully integrated; high output ... See more keywords
Picowatt, 0.45–0.6 V Self-Biased Subthreshold CMOS Voltage Reference
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2017.2754644
Abstract: In this paper, a self-biased temperature-compensated CMOS voltage reference operating at picowatt-level power consumption is presented. The core of the proposed circuit is the self-cascode MOSFET (SCM) and two variants are explored: a self-biased SCM… read more here.
Keywords: voltage reference; voltage; self biased; temperature ... See more keywords
A 0.03- to 3.6-GHz Frequency Synthesizer With Self-Biased VCO and Quadrature-Input Quadrature-Output Frequency Divider
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2019.2899506
Abstract: A 30 MHz–3.6 GHz wideband frequency synthesizer with a self-biased oscillator and quadrature-input quadrature-output (QIQO) dividers for software-defined radio applications is presented in this brief. The self-biased oscillator employs a novel cross-coupled negative-Gm pair that… read more here.
Keywords: quadrature; ghz; self biased; frequency ... See more keywords
A 92-μW/Gbps Self-Biased SLVS Receiver for MIPI D-PHY Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3074675
Abstract: This brief introduces a self-biased Scalable Low-Voltage Signaling (SLVS) receiver circuit in order to minimize the power dissipation on D-PHY layer of the Mobile Industry Processor Interface (MIPI). This design does not require any static… read more here.
Keywords: self biased; mipi phy; phy; inline formula ... See more keywords