Results 61 to 70 of about 1,638,771 (254)
The Journal of Engineering, 2019 This study proposes an implementation based on a low-cost field-programmable gate array (FPGA) of a high-resolution pulse width modulation applied on a single-phase power factor correction (PFC) converter operating with 2 MHz switch frequency.
José Augusto Arbugeri +2 more
doaj +1 more source
Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
Advanced Functional Materials, EarlyView.This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
wiley +1 more source
, 2016 Treatment of diphenylmercury with an excess of trimethylgallium at higher temperatures resulted in the formation of dimethyl(phenyl)gallium (1). Similarly, reaction of 1-chloromercurio(4-methylbenzene) and 1-chloromercurio(4-tert-butylbenzene) with an ...
Hans-Georg Stammler (1549579) +4 more
core +2 more sources
GaN-based single-phase bridgeless PFC boost rectifier
The Journal of Engineering, 2019 A single-phase GaN-based bridgeless PFC Boost converter design is proposed regarding multi-domain optimisation concepts. A design guideline describing elements losses are presented concerning the selected power converter topology.
Tiago Kommers Jappe +2 more
doaj +1 more source
Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film
Advanced Functional Materials, EarlyView.ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu +7 more
wiley +1 more source
Adaptive photonic meta-surfaces exploiting interfacial phase change in elemental gallium
Surface-driven metallization in a nanoscale layer of elemental gallium forming the backplane of a photonic metamaterial absorber provides a mechanism for reversible all-optical and thermo-optical tuning of resonant ...
MacDonald, K.F. +3 more
core +1 more source
, 2022 Device-associated infections remain a clinical challenge. The common strategies to prevent bacterial infection are either toxic to healthy mammalian cells and tissue or involve high doses of antibiotics that can prompt long-term negative consequences. An
Nick Birbilis (3352349) +5 more
core +2 more sources
Multi-physics design optimisation of a GaN-based integrated modular motor drive system
The Journal of Engineering, 2019 Here, a multi-physics approach is presented for the design optimisation of an integrated modular motor drive (IMMD). The system is composed of a modular permanent magnet synchronous motor (PMSM) and a GaN-based modular motor drive power stage.
Mesut Uğur, Ozan Keysan
doaj +1 more source
Variable Susceptibility to Gallium Compounds of Major Cystic Fibrosis Pathogens. [PDF]
ACS Infect Dis, 2022 Visaggio D +10 more
europepmc +1 more source
NEW COMPOUNDS OF GALLIUM. PART II.
, 1937 NEW COMPOUNDS OF GALLIUM.
PANCHANAN NEOGI, SARAJIT KUMAR NANDI
core +1 more source