Spin‐Resolved Imaging of Antiferromagnetic Order in Fe4Se5 Ultrathin Films on SrTiO3
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202209931
Abstract: Unraveling the magnetic order in iron chalcogenides and pnictides at atomic scale is pivotal for understanding their unconventional superconducting pairing mechanism, but is experimentally challenging. Here, by utilizing spin‐polarized scanning tunneling microscopy, real‐space spin contrasts… read more here.
Keywords: fe4se5 ultrathin; resolved imaging; spin resolved; order ... See more keywords
Layer-by-layer assembly of luminescent ultrathin films by layered double hydroxides and neutral Al–Phen–Hq
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-019-03749-9
Abstract: Highly transparent ultrathin films (UTFs) were fabricated via layer-by-layer assembly of 110-Phenanthroline monohydrate (Phen)–8-hydroxyquinoline (Hq)–Al3+(Phen–Hq–Al), polyvinyl alchol(PVA) and Mg–Al-layered double hydroxide (LDH)nanosheets. UV–visible absorption and fluorescence spectroscopy showed regular growth of UTFs increasing the numbers… read more here.
Keywords: layered double; layer; layer layer; ultrathin films ... See more keywords
Palladium-directed self-assembly of multi-titanium(IV)-porphyrin arrays on the substrate surface as sensitive ultrathin films for hydrogen peroxide sensing, photocurrent generation, and photochromism of viologen
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.08.118
Abstract: Abstract Multiporphyrin arrays are large, π-conjugated chromophores with high absorption efficiency and strong chemical stability that play an important role in supramolecular and advanced material sciences. Palladium-directed self-assembly of multiporphyrin array ultrathin films was achieved… read more here.
Keywords: self assembly; palladium directed; hydrogen peroxide; photochromism ... See more keywords
Minimizing optical loss in ultrathin Ag films based on Ge wetting layer: Insights on Ge-mediated Ag growth
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146989
Abstract: Abstract The wettability of Ag deposited on oxide substrates is generally improved by adding a Ge seed layer. However, the realization of optically transparent Ag electrodes is still a crucial challenge owing to the lack… read more here.
Keywords: optical loss; films based; minimizing optical; optical losses ... See more keywords
Reversible photoluminescence switching in supramolecular ultrathin films architecture
Sign Up to like & getrecommendations! Published in 2018 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2017.12.004
Abstract: Abstract Host-guest systems have attracted increasing interest in designing stimuli-responsive devices in recent years. In this paper, a photo-switchable supramolecular ultrathin films (UTFs) with high on/off contrast and good reversibility has been constructed based on… read more here.
Keywords: reversible photoluminescence; photoluminescence switching; supramolecular ultrathin; ultrathin films ... See more keywords
Direct first-principle-based study of mode-wise in-plane phonon transport in ultrathin silicon films
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.118507
Abstract: Fundamental understanding of thermal transport properties in ultrathin Si-based films is essential for the thermal management of nanoelectronic and nanophotonic devices. Using Density-Functional-based tight-binding method and direct iterative solution of linearized Boltzmann transport equation without… read more here.
Keywords: plane; transport; phonon transport; transport ultrathin ... See more keywords
TGA-GC–MS quantitative analysis of phosphorus-end capped functional polymers in bulk and ultrathin films
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2017.10.005
Abstract: Abstract An hyphenated method based on thermal gravimetric, gas chromatographic and mass spectrometric analyses (TGA-GC–MS) is proposed for the quantitative analysis of diethylphosphate-end capped polymers with varying chain length, in bulk and as ultra thin… read more here.
Keywords: end; tga quantitative; quantitative analysis; end capped ... See more keywords
Epitaxy and controlled oxidation of chromium ultrathin films on ferroelectric BaTiO3 templates
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2020.126012
Abstract: Abstract Interfaces play a crucial role in the study of novel phenomena emerging at heterostructures comprising metals and functional oxides. In this work, we consider Cr/BaTiO3 heterostructures grown on Nb:SrTiO3 (0 0 1) substrates. Chromium thin films… read more here.
Keywords: epitaxy controlled; oxidation chromium; controlled oxidation; batio3 ... See more keywords
Making ferromagnetic metal MnSi ultrathin films semiconductor
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168252
Abstract: Abstract Atomically flat MnSi films were fabricated on Si(1 1 1)-7 × 7 reconstructed surface by molecular beam epitaxy(MBE). Both scanning tunneling microscopy (STM) images and low energy electron diffraction (LEED) patterns demonstrate a well-defined ( 3 × 3… read more here.
Keywords: semiconductor; ferromagnetic metal; mnsi; mnsi ultrathin ... See more keywords
A molecular dynamics analysis of the effect of surface passivation on the adhesion, deformation behavior and structure stability of amorphous carbon ultrathin films
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.129435
Abstract: Abstract Basic knowledge of the interfacial interactions, contact deformation, and structure changes in amorphous carbon (a-C) ultrathin films due to irreversible deformation is of critical importance to the protective effectiveness of these films. This paper… read more here.
Keywords: amorphous carbon; dynamics analysis; carbon ultrathin; deformation ... See more keywords
Electrical transport during growth, aging and oxidation of copper ultrathin films before percolation
Sign Up to like & getrecommendations! Published in 2020 at "Results in physics"
DOI: 10.1016/j.rinp.2020.103691
Abstract: Abstract The electrical transport mechanism of non-percolated copper ultrathin films was studied. For this purpose, resistance behavior was measured during sample growth, aging in vacuum and oxidation in air, and contrasted with a model based… read more here.
Keywords: oxidation; transport; copper; resistance ... See more keywords