Results 1 to 10 of about 1,789,476 (252)

An Environmental and Technical Evaluation of Vacuum-Based Thin Film Technologies: Lithium Niobate Coated Cathode Active Material for Use in All-Solid-State Battery Cells

open access: yesEnergies, 2023
Research on All-Solid-State Batteries (ASSBs) currently focuses on the development of innovative materials, cell concepts, and production processes, aiming to achieve higher energy densities compared to other battery technologies. For example, it is been
Deidre Wolff   +7 more
doaj   +1 more source

Effective spectral optical functions of lamellar nanogratings [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2006
Spectral properties of lamellar sub-wavelength gratings (nanogratings) are described by effective medium approximation (EMA). Analytical spectral formulae for ordinary and extraordinary effective optical functions are derived for nanogratings consisting ...
Foldyna Martin   +4 more
doaj   +1 more source

Unconventional polarization fatigue in van der Waals layered ferroelectric ionic conductor CuInP2S6

open access: yesNature Communications, 2023
Recent progress in two-dimensional ferroelectrics greatly expands the versatility and tunability in van der Waals heterostructure based electronics.
Ziwen Zhou   +17 more
doaj   +1 more source

Parallel Phase-Shifting Digital Holographic Phase Imaging of Micro-Optical Elements with a Polarization Camera

open access: yesPhotonics, 2023
In this paper, we propose a measurement method of micro-optical elements with parallel phase-shifting digital holographic phase imaging. This method can record four phase-shifting holograms with a phase difference of π/2 in a single shot and correct the ...
Bingcai Liu   +6 more
doaj   +1 more source

Monolithically-stacked thin-film solid-state batteries

open access: yesCommunications Chemistry, 2023
The power capability of Li-ion batteries has become increasingly limiting for the electrification of transport on land and in the air. The specific power of Li-ion batteries is restricted to a few thousand W kg−1 due to the required cathode thickness of ...
Moritz H. Futscher   +5 more
doaj   +1 more source

Triple-product asymmetry in the radiative two-pion tau decay

open access: yesJournal of High Energy Physics, 2022
In this work, we perform a detailed study of the τ − → π − π 0 γν decay process within the resonance chiral theory. We pay special attention to the triple-product asymmetry in the τ − → π − π 0 γν process.
Cheng Chen, Chun-Gui Duan, Zhi-Hui Guo
doaj   +1 more source

Size effect on optical and vibrational properties of van der Waals layered In4/3P2S6

open access: yesAPL Materials, 2022
Metal thiophosphates have recently received increasing research interest, thanks to their diversity in regard to metal cation occupation within the P–S scaffold, which produces a broad array of functional properties.
Hailin Zhou   +14 more
doaj   +1 more source

Advances of Nanoparticles and Thin Films

open access: yes, 2022
Nanoparticles and thin films are currently among the most active research fields in materials sciences for technological applications [...
Cristina Bartha, Bogdana Borca
core   +1 more source

STM on polycrystalline thin films [PDF]

open access: yes, 1990
Reiss G. STM on polycrystalline thin films. Vacuum. 1990;41(4-6):1322-1324.Examples for correlations of results of Scanning Tunnelling Microscopy (STM) with thickness dependent physical properties of thin films will be discussed: surface roughness ...
Reiss, Günter ; https://orcid.org/
core   +1 more source

Development of lead-free thin-film dielectrics for capacitor applications [PDF]

open access: yes, 2010
This PhD project aims to develop lead-free thin-film dielectric materials for fixed value, voltage tunable and high-k zipping variable capacitors using growth techniques that can be scaled for silicon batch fabrication.
Darbyshire, David Anthony
core   +3 more sources

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