Results 11 to 20 of about 1,940,325 (292)

Solid-Oxide Amperometric Sensor for Hydrogen Detection in Air

open access: yesChemEngineering, 2023
An amperometric sensor based on CaZr0.95Sc0.05O3−δ (CZS) proton-conducting oxide for the measurement of hydrogen concentration in air was designed and tested.
Anatoly Kalyakin   +2 more
doaj   +1 more source

In Situ Annealing Behavior of Cu Thin Films Deposited over Co-W Diffusion Barrier Layers

open access: yesApplied Sciences, 2022
The development of new materials for the electronics industry has been in focus in recent years, as circuit miniaturization poses challenges for conventional solutions.
Bruno M. C. Oliveira   +2 more
doaj   +1 more source

Transport of Ciliary Membrane Proteins

open access: yesFrontiers in Cell and Developmental Biology, 2020
Cilia and flagella are highly conserved organelles in eukaryotic cells that drive cell movement and act as cell antennae that receive and transmit signals.
Huan Long, Kaiyao Huang
doaj   +1 more source

Compact Integration of Hydrogen–Resistant a–InGaZnO and Poly–Si Thin–Film Transistors

open access: yesMicromachines, 2022
The low–temperature poly–Si oxide (LTPO) backplane is realized by monolithically integrating low–temperature poly–Si (LTPS) and amorphous oxide semiconductor (AOS) thin–film transistors (TFTs) in the same display backplane.
Yunping Wang   +9 more
doaj   +1 more source

Lithium Diffusion in Silicon Encapsulated with Graphene

open access: yesNanomaterials, 2021
The model of a graphene (Gr) sheet putting on a silicon (Si) substrate is used to simulate the structures of Si microparticles wrapped up in a graphene cage, which may be the anode of lithium-ion batteries (LIBS) to improve the high-volume expansion of ...
Wei Qin   +4 more
doaj   +1 more source

Development and testing of a hydrogen diffusion barrier for the electrochemically-driven carbon dioxide separator

open access: yes, 2023
Yan, YushanCarbon capture and sequestration, both from point sources and diffuse sources through direct air capture, has been shown to be required to reach the current goals for tackling climate change. Electrochemical separation has been identified as a
Zyde, Victor
core   +1 more source

Electrochemical detection of simple alkanes by utilizing a solid-state zirconia-based gas sensor

open access: yesChimica Techno Acta, 2023
Solid-state gas sensors composed of complex oxide electrolytes offer great potential for analyzing various atmospheres at high temperatures. While relatively simple gas mixtures (H2O+N2, O2+N2) have been successfully studied by means of ZrO2-based ...
Anatoly S. Kalyakin, Alexander N. Volkov
doaj   +1 more source

Apoplastic Diffusion Barriers in Arabidopsis [PDF]

open access: yesThe Arabidopsis Book, 2013
During the development of Arabidopsis and other land plants, diffusion barriers are formed in the apoplast of specialized tissues within a variety of plant organs. While the cuticle of the epidermis is the primary diffusion barrier in the shoot, the Casparian strips and suberin lamellae of the endodermis and the periderm represent the diffusion ...
Nawrath Christiane   +5 more
openaire   +3 more sources

Inverse Model for the Solute Micro-Field Formation during Self-Propagating High Temperature Reaction

open access: yesArchives of Metallurgy and Materials, 2017
A new thermodynamic description for the self-propagating high temperature synthesis (SHS - reaction) is presented in the “inverse” version. This description is worked out for the diffusion barrier, thickness of which is at the limit, i.e.
Wołczyński W.
doaj   +1 more source

ABOVE BARRIER POTENTIAL DIFFUSION [PDF]

open access: yesModern Physics Letters A, 2004
The stationary phase method is applied to diffusion by a potential barrier for an incoming wave packet with energies greater than the height of the barrier. It is observed that a direct application leads to paradoxical results. The correct solution, confirmed by numerical calculations is the creation of multiple peaks as a consequence of multiple ...
A. BERNARDINI   +2 more
openaire   +3 more sources

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