Results 291 to 300 of about 15,310 (342)

Hydrogen Halide Gas Sensors: Active Materials, Operation Principles, and Emerging Technologies

open access: yesInterdisciplinary Materials, EarlyView.
This review considers hydrogen halide (HX) gas sensors across functional materials and principles: acoustic, chemical, optical and nanophotonic. The strong acidity and reactivity of HX gases are discussed as constraints for stability and selectivity of these devices.
Xiuzhen Liu   +12 more
wiley   +1 more source

Optoelectronic synapses based on two‐dimensional transition metal dichalcogenides for neuromorphic applications

open access: yesInfoScience, EarlyView.
This review first introduces the fundamental concepts of artificial synapses and synaptic plasticity, then discusses the device structures and operation mechanisms of optoelectronic synapses based on two‐dimensional transition metal dichalcogenides, highlights their applications in neuromorphic vision systems and computing, and concludes with key ...
Xiaona Sun   +3 more
wiley   +1 more source

Nanosized Anisotropic Sm-Fe-N Particles with Metastable TbCu7-Type Structures Prepared by an Induction Thermal Plasma Process. [PDF]

open access: yesNanomaterials (Basel)
Hirayama Y   +7 more
europepmc   +1 more source

Effect of Surface Finishing and Nitriding on the Wetting Properties of Hot Forging Tools. [PDF]

open access: yesMaterials (Basel)
Kapuściński J   +5 more
europepmc   +1 more source

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