Results 21 to 30 of about 2,375,731 (294)
Nano-assembled thin film gas sensors. 1. Ammonia detection by a porphyrin-based multilayer film. [PDF]
A thin film of porphyrin deposited by the layer-by-layer method is employed as the active element for an optical sensor. The usefulness of this film technology and the resulting nanoscale matrix for the detection of volatile organic compounds (VOCs ...
Takahara, Naoki +4 more
core +4 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
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
Electric fields as a means of controlling thin film flow over topography [PDF]
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +4 more
core +5 more sources
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
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
Light-soaking and power measurements of thin film modules
p. 74090OStabilized electrical performance data are necessary to compare different types of modules in the emerging thin-film-PV market and as basic information for energy yield calculations.
Köhl, Michael +3 more
core +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

