Hidden Local Symmetry Breaking in Silver Diamondoid Compounds is Root Cause of Ultralow Thermal Conductivity
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202255
Abstract: Typically, conventional structure transitions occur from a low symmetry state to a higher symmetry state upon warming. In this work, an unexpected local symmetry breaking in the tetragonal diamondoid compound AgGaTe2 is reported, which, upon… read more here.
Keywords: diamondoid; state; symmetry breaking; symmetry ... See more keywords
Reduced Local Symmetry in Lithium Compound Li2SrSiO4 Distinguished by an Eu3+ Spectroscopy Probe
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201802126
Abstract: Abstract Research on lithium compounds has attracted much attention nowadays. However, to elucidate the precise structure of lithium compounds is a challenge, especially when considering the small ions that may be transferred between the interstitial… read more here.
Keywords: local symmetry; reduced local; lithium; symmetry ... See more keywords
Local Symmetry Reduction in Lanthanum Substituted Barium Stannate Ceramics Densified Using Bi2O3 Sintering Aids
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-019-07437-7
Abstract: Densified Ba1−xLaxSnO3 (BLSO) ceramics were synthesized at relatively lower sintering temperature by a conventional solid state reaction route. X-ray diffraction (XRD) analysis using the Reitveld refinement technique inferred cubic (space group Pm–3m) average crystalline structure.… read more here.
Keywords: reduction; local symmetry; using bi2o3; bi2o3 sintering ... See more keywords
Spectroscopic study of the Eu3+ local symmetry in EuF3 crystal
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fluorine Chemistry"
DOI: 10.1016/j.jfluchem.2021.109730
Abstract: Abstract We employed the simple overlap model (SOM) with the method of equivalent nearest neighbours (MENN) to indicate the local symmetry of the Eu3+ in the europium trifluoride (EuF3) compound through two analyses based on… read more here.
Keywords: crystal; study eu3; spectroscopic study; local symmetry ... See more keywords
Hidden Local Symmetry Breaking in a Kagome-Lattice Magnetic Weyl Semimetal.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c05665
Abstract: Exploring the relationship between intriguing physical properties and structural complexity is a central topic in studying modern functional materials. Co3Sn2S2, a newly discovered kagome-lattice magnetic Weyl semimetal, has triggered intense interest owing to the intimate… read more here.
Keywords: symmetry breaking; kagome lattice; weyl; local symmetry ... See more keywords
Uncovering the mechanism of dynamics in metallic glass-forming liquids based on local symmetry entropy
Sign Up to like & getrecommendations! Published in 2021 at "Modelling and Simulation in Materials Science and Engineering"
DOI: 10.1088/1361-651x/ac1cea
Abstract: Molecular dynamics simulations were performed to investigate the relationship of structure-dynamics in metallic glass-forming liquids. Fundamentally, it is found the degree of local symmetry plays an important role in the dynamics of glass-forming liquids. The… read more here.
Keywords: symmetry entropy; local symmetry; symmetry; glass forming ... See more keywords
A Graph Representation Learning Algorithm for Approximate Local Symmetry Feature Extraction to Enhance Malicious Device Detection Preprocessing
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3175581
Abstract: Existing malicious device detection preprocessing ignores the topological similarity of node neighborhood structures in the network. According to the structural equivalence hypothesis, devices with approximately local symmetry in the device-account graph have similar topological embeddings… read more here.
Keywords: device; local symmetry; device detection; malicious device ... See more keywords
Local symmetry predictors of mechanical stability in glasses.
Sign Up to like & getrecommendations! Published in 2022 at "Science advances"
DOI: 10.1126/sciadv.abn0681
Abstract: The mechanical properties of crystals are controlled by the translational symmetry of their structures. But for glasses with a disordered structure, the link between the symmetry of local particle arrangements and stability is not well… read more here.
Keywords: stability; predictors mechanical; symmetry predictors; mechanical stability ... See more keywords