Results 71 to 80 of about 955,560 (346)

Asymmetric Cherenkov acoustic reverse in topological insulators

open access: yes, 2014
A general phenomenon of the Cherenkov radiation known in optics or acoustics of conventional materials is a formation of a forward cone of, respectively, photons or phonons emitted by a particle accelerated above the speed of light or sound in those ...
Smirnov, Sergey
core   +1 more source

Diamond semiconductor technology for RF device applications [PDF]

open access: yes, 2005
This paper presents a comprehensive review of diamond electronics from the RF perspective. Our aim was to find and present the potential, limitations and current status of diamond semiconductor devices as well as to investigate its suitability for RF ...
Davidson, Jimmy L.   +4 more
core   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

Radiated EMI from power converters [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2005
With the continuous increase of switching frequency together with the ongoing trend to higher complexity and functionality, power converters as a part of electronic systems have raised more and more electromagnetic energy pollution to the local system ...
Arnautovski-Toševa Vesna   +3 more
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Superconducting diode effect via conformal-mapped nanoholes

open access: yesNature Communications, 2021
A superconducting diode is dissipationless and desirable for electronic circuits with ultralow power consumption, yet it remains challenging to realize it. Here, the authors achieve a superconducting diode in a conventional superconducting film patterned
Yang-Yang Lyu   +12 more
doaj   +1 more source

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

Two-Dimensional Materials, the Ultimate Solution for Future Electronics and Very-Large-Scale Integrated Circuits

open access: yesNano-Micro Letters
Highlights With the incessant down-scaling of electronics, traditional semiconductors like Si are encountered with insurmountable hurdles to maintain performance increase without bringing about additional issues of power consumption escalating, in this ...
Laixiang Qin, Li Wang
doaj   +1 more source

Modeling and Evaluating Superconducting Ferroelectric SQUID Circuits

open access: yesIEEE Transactions on Quantum Engineering
Ferroelectric superconducting quantum interference device (Fe-SQUID) has recently emerged as a viable option to realize superconducting computing due to its voltage-controlled switching, which is essential to build large-scale digital circuits.
Shivendra Singh Parihar   +5 more
doaj   +1 more source

A special issue on low - voltage low - power analog devices and their applications [PDF]

open access: yes, 2013
It is well known that there is an increasing trend on the design of low-voltage low-power circuits due to the requirement of efficient portable electronic systems with long battery lifetime. For analog circuits, higher biasing current is needed to obtain
Biolek, Dalibor   +4 more
core  

Home - About - Disclaimer - Privacy