Publications associées à Riesz space

Magnetic excitations from the two-dimensional interpenetrating Cu framework in Ba2Cu3O4Cl2

Henrik Moodysson Rønnow, Peter Babkevich, Diane Virginie Marie Lançon, Noore Elahi Shaik, Mechthild Enderle

We report detailed neutron scattering studies on Ba2Cu3O4Cl2. The compound consists of two interpenetrating sublattices of Cu, labeled as Cu-A and Cu-B, each of which forms a square-lattice Heisenberg antiferromagnet. The two sublattices order at different ...

Amer Physical Soc2017

On Decision Procedures for Ordered Collections

Viktor Kuncak, Philippe Paul Henri Suter, Ruzica Piskac

We describe a decision procedure for a logic that supports 1) finite collections of elements (sets or multisets), 2) the cardinality operator, 3) a total order relation on elements, and 4) min and max operators on entire collections. Among the applications ...

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Characterizing Slight Structural Disorder in Solids by Combined Solid-State NMR and First Principles Calculations

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A general approach for structural interpretation of local disorder in partially ordered solids is proposed, combining high-resolution two-dimensional (2D) nuclear magnetic resonance (NMR) and first principles calculations. We show that small chemical shift ...

AMER CHEMICAL SOC2009

GaN light-emitting diodes with Archimedean lattice photonic crystals

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We study GaN-based light emitting diodes incorporating an omnidirectional photonic crystal with Archimedean lattice. Photonic bands are observed over several Brillouin zones, revealing reciprocal space symmetries and evidencing the omnidirectionality of th ...

American Institute of Physics2006

Transition structure at the Si(100)-SiO2 interface

Alfredo Pasquarello, Angelo Bongiorno

We characterize the transition structure at the Si(100)-SiO2 interface by addressing the inverse ion-scattering problem. We achieve sensitivity to Si displacements at the interface by carrying out ion-scattering measurements in the channeling geometry for ...

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Riesz space

Magnetic excitations from the two-dimensional interpenetrating Cu framework in Ba2Cu3O4Cl2

On Decision Procedures for Ordered Collections

Expressiveness And Closure Properties For Quantitative Languages

Characterizing Slight Structural Disorder in Solids by Combined Solid-State NMR and First Principles Calculations

GaN light-emitting diodes with Archimedean lattice photonic crystals

Transition structure at the Si(100)-SiO2 interface

Graph Chatbot

Chattez avec Graph Search

Transition structure at the Si(100)-SiO2 interface

Expressiveness And Closure Properties For Quantitative Languages

Characterizing Slight Structural Disorder in Solids by Combined Solid-State NMR and First Principles Calculations

Magnetic excitations from the two-dimensional interpenetrating Cu framework in Ba2Cu3O4Cl2

GaN light-emitting diodes with Archimedean lattice photonic crystals

On Decision Procedures for Ordered Collections