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22 Φεβ 2023 · Nature - A distorted infinite-layer lattice of single-crystal CaCoO2 originates from competition between an ordered Jahn–Teller effect and geometric frustration.
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Metrics - Geometric frustration of Jahn–Teller order in the...
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Full Size Image - Geometric frustration of Jahn–Teller order...
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Full Size Table - Geometric frustration of Jahn–Teller order...
- Extended Data Fig. 2 EELS Measurements of CaCoO 2
Extended Data Fig. 2 EELS Measurements of CaCoO 2 -...
- Extended Data Fig. 1 Structural Characterizations for CaCoO 2.5 and CaCoO 2
Extended Data Fig. 1 Structural Characterizations for CaCoO...
- Extended Data Fig. 5 DFT Calculations for CaCoO 2
Extended Data Fig. 5 DFT Calculations for CaCoO 2 -...
- Extended Data Fig. 6 Total Energy Calculation for CaCoO 2 With \Sqrt{2}\Times \Sqrt{2}\Times 1\ and 2\Sqrt{2}\Times 2\Sqrt{2}\Times 1\ Supercell
Extended Data Fig. 6 Total Energy Calculation for CaCoO 2...
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4 Ιουν 2008 · How can optical lattices help? They provide a way of realizing the simplified models of condensed-matter theory in experimental practice. Optical lattices thus implement Richard Feynman's...
18 Δεκ 2019 · Moiré lattices consist of two superimposed identical periodic structures with a relative rotation angle. Moiré lattices have several applications in everyday life, including artistic design,...
1 Νοε 2021 · Hyperbolic lattices in the Poincaré disk may be mapped to different shapes and can form the basis for novel structural components that are hierarchical in nature, and that are characterized by a dynamic behavior that is rich in modes that are strongly localized in space.
1 ημέρα πριν · This research, published in Nature Communications, is directly relevant for superconducting quantum computers and high-temperature superconductors by reshaping our understanding of how magnetism and electronic interactions function in these advanced materials. Kagome lattices, structured in a distinctive, lattice-like pattern reminiscent of ...
5 ημέρες πριν · Here, we add a crucial ingredient to this picture by introducing a magic angle in photonic lattices. The idea of a magic angle has previously materialized in condensed matter literature Cao et al. (), where it was introduced to denote unconventional electronic properties of twisted bilayer graphene, with flat bands and resulting superconducting behavior Heikkilä and Volovik (); Pyykkönen et ...
A lattice is an abstract structure studied in the mathematical subdisciplines of order theory and abstract algebra. It consists of a partially ordered set in which every pair of elements has a unique supremum (also called a least upper bound or join) and a unique infimum (also called a greatest lower bound or meet).
