Results 241 to 250 of about 55,918 (314)

Logarithmic Helical Design for Reversed Magnetic Field in Magnetoelastic Soft Matters with Giant Current Outputs

open access: yesAdvanced Science, EarlyView.
According to literatures, magnetoelastic soft materials have achieved a maximum magnetic flux change of 80%, making it difficult to enhance the magnetic flux change. To address this, this manuscript proposed a reversed magnetic field strategy in conjunction with logarithmic helical design and magnetoelastic deformation.
Xiaojun Chen   +11 more
wiley   +1 more source

Analysis of Collapse-Snapback Phenomena in Capacitive Micromachined Ultrasound Transducers. [PDF]

open access: yesMicromachines (Basel)
Halbach C   +5 more
europepmc   +1 more source

Transparent Ceramic@Sapphire Composites for High‐Power Laser‐Driven Lighting

open access: yesAdvanced Science, EarlyView.
This work introduces an innovative strategy for high‐power laser lighting by integrating a phosphor ceramic layer with a high‐thermal‐conductivity sapphire substrate through a simple high‐temperature sintering process. This approach enhances luminous flux (152–319%) and increases the luminescence saturation threshold (100–233%), making it versatile ...
Guoyu Xi   +11 more
wiley   +1 more source

Split spiral broadband double channel NMR detector facilitated by LTCC technology. [PDF]

open access: yesSci Rep
Liang J   +4 more
europepmc   +1 more source

Harnessing Dynamic Electrostatic Fields for Energy Generation with Diode Cells

open access: yesAdvanced Science, EarlyView.
Stationary diode cells (DiCes) are fabricated to harvest energy from dynamically changing electrostatic fields by leveraging the unique current modulation properties of diodes. The DiCes can directly output DC voltage and current. Their applications range from energy harvesting and powering implanted devices to use in sensors.
Renyun Zhang   +7 more
wiley   +1 more source

Theoretical investigation of parallel <sup>63</sup>NiO/GaP heterojunction nuclear battery with graphene layer and its time-related performance. [PDF]

open access: yesSci Rep
Zhao Y   +15 more
europepmc   +1 more source

Spin‐Orbit Angular Momentum Conversion in Coupled Nonparaxial Bessel Acoustic Vortices

open access: yesAdvanced Science, EarlyView.
This study gives a formulaic description of the spin‐orbit angular momentum (AM) conversion in coupled fields of two nonparaxial Bessel acoustic vortices. Experimental results of wave field measurements provide compelling evidence for spin‐orbit AM conversion via passive artificial structures.
Di‐Chao Chen   +5 more
wiley   +1 more source

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