Results 21 to 30 of about 2,094,343 (233)
A bioinspired flexible neuromuscular system based thermal-annealing-free perovskite with passivation
Designing efficient brain-inspired electronics remains a challenge. Here, Liu et al. develop a flexible perovskite-based artificial synapse with low energy consumption and fast response frequency and realize an artificial neuromuscular system with ...
Jiaqi Liu +7 more
doaj +1 more source
Thin-Film Metamaterials Called Sculptured Thin Films [PDF]
Morphology and performance are conjointed attributes of metamaterials, of which sculptured thin films (STFs) are examples. STFs are assemblies of nanowires that can be fabricated from many different materials, typically via physical vapor deposition onto rotating substrates.
Lakhtakia, Akhlesh +1 more
openaire +2 more sources
An artificially-intelligent cornea with tactile sensation enables sensory expansion and interaction
We demonstrate an artificially-intelligent cornea that can assume the functions of the native human cornea such as protection, tactile perception, and light refraction, and possesses sensory expansion and interactive functions.
Shangda Qu +6 more
doaj +1 more source
AbstractOver the last 30 years, the study of ferroelectric oxides has been revolutionized by the implementation of epitaxial‐thin‐film‐based studies, which have driven many advances in the understanding of ferroelectric physics and the realization of novel polar structures and functionalities.
Abel Fernandez +7 more
openaire +4 more sources
Double layer distribution exists in Cu2SnZnSe4 (CZTSe) thin films prepared by selenizing the metallic precursors, which will degrade the back contact of Mo substrate to absorber layer and thus suppressing the performance of solar cell.
Zhaojing Zhang +11 more
doaj +1 more source
Thin-film photonic crystal LEDs with enhanced directionality [PDF]
The use of photonic crystals for light extraction from light-emitting diodes (LEDs) gives the possibility to shape the farfield emission pattern. This is of particular interest for étendue-limited LED applications that require a more directional ...
Bergenek, Krister +8 more
core +1 more source
Vacancies in 2D materials can influence their properties, however controlling their formation remains a challenge. Here the authors show that selective etching of a 3D laminate with in-plane chemical ordering results in formation of MXenes with ordered ...
Quanzheng Tao +10 more
doaj +1 more source
Visual inspection of photovoltaic modules using electroluminescence (EL) images is a common method of quality inspection. Because human inspection requires a lot of time, object detection algorithm to replace human inspection is a popular research ...
Ziyao Meng +5 more
doaj +1 more source
Multiplexed neurochemical transmission emulated using a dual-excitatory synaptic transistor
The ability to emulate multiplexed neurochemical transmission is an important step toward mimicking complex brain activities. Glutamate and dopamine are neurotransmitters that regulate thinking and impulse signals independently or synergistically ...
Mingxue Ma +9 more
doaj +1 more source
Neural perception and action-inspired electronics is becoming important for interactive human-machine interfaces and intelligent robots. A system that implements neuromorphic environmental information coding, synaptic signal processing, and motion ...
Lin Sun +5 more
doaj +1 more source

