Results 131 to 140 of about 195,273 (332)
Ferroelectricity in Single‐Crystalline BaTiO3 Nanodisks on Silicon
Ferroelectricity is studied in 20 nm thick single crystalline BaTiO3 nanodisks when scaling their diameter from ≈ 400 down to 100 nm. For 100 nm diameter, the vertical polarization component adopts three distinct patterns, and the lateral one shows a rotational invariance in‐plane, suggesting a combination of center‐type and flux‐closure domains.
Ibukun Olaniyan+9 more
wiley +1 more source
Implementation of Pulse-width-Modulation Based Sliding Mode Controller for Boost Converters [PDF]
Tang Xiao, Y. M. Lai, Chi K. Tse
openalex +1 more source
This work develops an ultrarobust, flexible, and solvent‐free eutectic gel featuring stretch‐induced orientation. Overcoming hydrogel limitations, the gel achieves record toughness (133.86 MJ m−3) while integrating strain/temperature/capacitive sensing.
Tingzhong Li+5 more
wiley +1 more source
Gated PN Junction in Ambipolar MoS2 for Superior Self‐Powered Photodetection
A high‐quality gated pn junction based on ambipolar molybdenum disulfide (MoS2) is demonstrated by employing a partial‐gate structure and a Pt bottom contact that forms a semi‐van der Waals interface, facilitating efficient hole injection into the channel.
Jaeha Hwang+12 more
wiley +1 more source
Pulse-Width Modulation Pre-Emphasis Applied in a Wireline Transmitter, Achieving 33 dB Loss Compensation at 5-Gb/s in 0.13-<tex>$muhbox m$</tex>CMOS [PDF]
J.H.R. Schrader+3 more
openalex +1 more source
Zinc‐air batteries demonstrate great potential for sustainable energy storage but face major anode‐related challenges. This review provides a mechanism‐driven overview of zinc anode interfacial issues, e.g. dendrite formation, passivation, self‐corrosion, and hydrogen evolution; and explores advances in electrode, surface, and electrolyte engineering ...
Hong Zhao+2 more
wiley +1 more source
High Dynamic Range Thin‐Film Resistive Flow Sensors for Monitoring Diverse Biofluids
Thin‐film resistive flow sensors with thermoresistive and piezoresistive mechanisms are developed for biofluid monitoring. Fabricated using biocompatible materials and laser micromachining, the devices achieve sub‐millimeter dimensions and a broad dynamic range.
Latifah Almulla+2 more
wiley +1 more source
Design of a differential-drive wheeled robot controller with pulse-width modulation [PDF]
Farshad Arvin+2 more
openalex +1 more source
Domain Nucleation and Growth in an Epitaxially Grown Wurtzite Ferroelectric
Ferroelectric domain nucleation and growth in epitaxial wurtzite (Al, B, Sc)N films are visualized through in situ transmission electron microscopy. Domains initiate near the bottom electrode and propagate laterally with zigzag walls, while unswitched regions remain near the electrode interfaces.
Sebastian Calderon+3 more
wiley +1 more source
CsPbI₃ perovskite solar cells face stability issues due to high annealing temperatures and moisture. Butylammonium acetate (BAAc) enables stable phase formation at 160°C in ambient laboratory conditions, enhancing efficiency and stability, achieving 18.6% PCE, and maintaining over 81% efficiency after 1,000 hours of maximum power point tracking under 1
Narendra Pai+10 more
wiley +1 more source