Unraveling Sub‐Nanostructure Variability in Amorphous Silicon: Mechanisms of Short‐Range Order and Defect Dynamics via In Situ Raman Spectroscopy
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202423198
Abstract: Quantitatively probing sub‐nanometer elementary structural units of amorphous materials, such as amorphous silicon (a‐Si), is essential for Si‐based technological progress. However, accurately identifying and quantifying short‐range order (SRO) and dangling bond/floating bond (DB/FB) defects over… read more here.
Keywords: spectroscopy; raman spectroscopy; amorphous silicon; range order ... See more keywords
The Ni─Cl─Ni Sites Bridged by Chlorine to Stabilize Short‐Range Order in Nickel Complex for Amorphous Electrocatalysts
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202509124
Abstract: Amorphous catalysts have shown great promise for electrocatalysis due to their unique short‐range ordered structures, which allow performance optimization through structural engineering. However, inadequate structural collapse during crystalline‐amorphous transformations compromises coordination environment retention and impedes… read more here.
Keywords: stabilize short; nickel complex; range order; short range ... See more keywords
Atomic short-range order in a cation-deficient perovskite anode for fast-charging and long-life lithium-ion batteries.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202200914
Abstract: Perovskite-type oxides are widely used for energy conversion and storage, but the rate-inhibiting phase transition and large volume change hinder the applications of most perovskite-type oxides for high-rate electrochemical energy storage. Here, we show that… read more here.
Keywords: order; range order; atomic short; short range ... See more keywords
3D Nanoscale Mapping of Short-Range Order in GeSn Alloys.
Sign Up to like & getrecommendations! Published in 2022 at "Small methods"
DOI: 10.1002/smtd.202200029
Abstract: GeSn on Si has attracted much research interest due to its tunable direct bandgap for mid-infrared applications. Recently, short-range order (SRO) in GeSn alloys has been theoretically predicted, which profoundly impacts the band structure. However,… read more here.
Keywords: gesn alloys; range order; gesn; short range ... See more keywords
Staggered Long-Range Order for Diluted Quantum Spin Models
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-019-02263-x
Abstract: We study an annealed site diluted quantum XY model with spin $$S\in \tfrac{1}{2}{\mathbb {N}}$$S∈12N. We find regions of the parameter space where, in spite of being a priori favourable for a densely occupied state, phases… read more here.
Keywords: diluted quantum; order diluted; range order; staggered long ... See more keywords
Chemical short range order strengthening in BCC complex concentrated alloys
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117012
Abstract: Abstract Atomistic methods are used to anneal two body-centered cubic (BCC) chemically complex alloys (CCAs) in order to assess the effect of chemical short-range order on alloy strength. The two alloys, a model quaternary Co16.67Fe36.67Ni16.67Ti30… read more here.
Keywords: bcc; order; chemical short; range order ... See more keywords
Evolution of medium-range order and surface compositions by mechanism-driven model with realistic network
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.09.090
Abstract: Abstract To elucidate the evolution of structural topology with the medium-range order of growing silicon films fabricated by plasma enhanced chemical vapor deposition with highly diluted hydrogen, we established a the model for a realistic… read more here.
Keywords: surface; order; range order; topology ... See more keywords
Glass formation and short-range order structures in the BaS + La2S3 + GeS2 system
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.05.011
Abstract: Abstract Infrared (IR) optical materials have enabled a broad range of optical sensing and measurement applications in the mid-wave and long-wave IR. Many IR transmitting glasses are based on covalently-bonded selenides and tellurides, such as… read more here.
Keywords: network; range; glass; range order ... See more keywords
Template-assisted freeze casting of macroporous Ti6Al4V scaffolds with long-range order lamellar structure
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.127374
Abstract: Abstract A modified water-based freeze casting to fabricate long-range order lamellar Ti6Al4V scaffolds with macropores and high porosity has been developed by using the pre-frozen WS2 substrate as the template. Pores morphologies of the scaffolds… read more here.
Keywords: freeze casting; template; range order; long range ... See more keywords
Correlational short-range order in superstructures
Sign Up to like & getrecommendations! Published in 2017 at "Mendeleev Communications"
DOI: 10.1016/j.mencom.2017.03.013
Abstract: The structural models of an ordered state containing simultaneously long-range order and correlational shortrange order have been proposed and examined for M5X5(mon) (space group C2/m), M6X5(mon) (space group C2/m) and M4X3(tet) (space group I4/mmm) superstructures. read more here.
Keywords: space group; order; correlational short; range order ... See more keywords
Extinction of the long-range order on site diluted quantum two-dimensional antiferromagnet in Bose–Einstein condensation
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.122208
Abstract: Abstract We study the two-dimensional Heisenberg antiferromagnet with ion single anisotropy in the square lattice in the presence of nonmagnetic impurities at T = 0 using the SU(3) Schwinger boson theory. In particular we discuss… read more here.
Keywords: antiferromagnet; site; range order; long range ... See more keywords