In Situ Observation of Point‐Defect‐Induced Unit‐Cell‐Wise Energy Storage Pathway in Antiferroelectric PbZrO 3
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202008609
Abstract: Phase transition is established to govern electrostatic energy storage for antiferroelectric (AFE)-type dielectric capacitors. However, the source of inducing the phase transition and the pathway of storing the energy remains elusive so far given the… read more here.
Keywords: energy; energy storage; wise energy; cell wise ... See more keywords
Designing Optimal Perovskite Structure for High Ionic Conduction.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201905178
Abstract: Solid-oxide fuel/electrolyzer cells are limited by a dearth of electrolyte materials with low ohmic loss and an incomplete understanding of the structure-property relationships that would enable the rational design of better materials. Here, using epitaxial… read more here.
Keywords: ionic conductivity; unit cell; octahedral rotations; cell volume ... See more keywords
Revisiting the Design Strategies for Metasurfaces: Fundamental Physics, Optimization, and Beyond.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202206399
Abstract: Over the last two decades, the capabilities of metasurfaces in light modulation with subwavelength thickness have been proven, and metasurfaces are expected to miniaturize conventional optical components and add various functionalities. In this review article,… read more here.
Keywords: unit cell; physics; design strategies; design ... See more keywords
Evidence of a 2D Electron Gas in a Single‐Unit‐Cell of Anatase TiO2 (001)
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DOI: 10.1002/advs.202105114
Abstract: The formation and the evolution of electronic metallic states localized at the surface, commonly termed 2D electron gas (2DEG), represents a peculiar phenomenon occurring at the surface and interface of many transition metal oxides (TMO).… read more here.
Keywords: unit cell; anatase tio2; electron gas; spectroscopy ... See more keywords
Selective Doping to Controllably Tailor Maximum Unit‐Cell‐Volume Change of Intercalating Li+‐Storage Materials: A Case Study of γ Phase Li3VO4
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202106003
Abstract: Capacity decay of an intercalating Li+‐storage material is mainly due to the its particle microcracks from stress‐causing volume change. To extend its cycle life, its unit‐cell‐volume change has to be minimized as much as possible.… read more here.
Keywords: cell volume; unit cell; volume change; volume ... See more keywords
Single‐Unit‐Cell Catalysis of CO2 Electroreduction over Sub‐1 nm Cu9S5 Nanowires
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202100272
Abstract: As a bridge between nanocrystal catalysts and single‐atom catalysts, single‐unit‐cell catalysts seem at first glance to be unavailable for catalysis due to quantum effects and synthetic difficulties. Here, 24 nm Cu9S5 nanowires are synthesized via… read more here.
Keywords: unit cell; cu9s5 nanowires; single unit; catalysis ... See more keywords
A modified composite right/left‐handed unit cell for multiband applications
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32938
Abstract: A new planar 3‐band composite right/left‐handed (CRLH) unit cell is presented using an interdigital capacitor, two grounded stubs and etching a defected ground structure on the ground plane. A 3‐band filter is designed using this… read more here.
Keywords: unit cell; left handed; composite right; right left ... See more keywords
Single Unit-Cell Layered Bi2 Fe4 O9 Nanosheets: Synthesis, Formation Mechanism, and Anisotropic Thermal Expansion.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207202
Abstract: As an important multiferroic material, pure and low-dimensional phase-stable bismuth ferrite has wide applications. Herein, one-pot hydrothermal method was used to synthesize bismuth ferrite. Almost pure Bi2 Fe4 O9 , BiFeO3 , and their mixture… read more here.
Keywords: bi2 fe4; fe4 nanosheets; thermal expansion; unit cell ... See more keywords
Stepwise dehydration of Cd-exchanged levyne: thermal stability and structural modifications
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DOI: 10.1007/s00269-021-01146-6
Abstract: Zeolites show remarkable properties that can be tuned through cation exchange of their original extraframework content. In this respect, the response of the modified zeolite to the heating stimuli, in terms of structural modifications and… read more here.
Keywords: structural modifications; cell volume; dehydration; unit cell ... See more keywords
Embedded unit cell homogenization model for localized non-periodic elasto-plastic zones
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DOI: 10.1007/s00466-021-02077-3
Abstract: We extend the embedded unit cell (EUC) homogenization approach, to efficiently and accurately capture the multiscale solution of a solid with localized domains undergoing plastic yielding. The EUC approach is based on a mathematical homogenization… read more here.
Keywords: unit; non periodic; homogenization; embedded unit ... See more keywords
Sensitive label-free sensor with high figure of merit based on plasmonic metasurface with unit cell of double two-split nanorings
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-03228-3
Abstract: We theoretically propose a sensitive label-free sensor with high figure of merit (FoM) based on Fano resonances on a plasmonic metasurface whose unit cell consists of double two-split nanorings by finite-element method. The unit cell… read more here.
Keywords: sensor high; sensor; unit cell; sensitive label ... See more keywords