Results 241 to 250 of about 786,832 (288)

Orbital Engineering through Strain‐Induced Spin–Orbit–Lattice Coupling in Sr2FeReO6 Double Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
Epitaxial strain drives oxygen‐octahedral reconfiguration in Sr2FeReO6 double‐perovskite thin films, inducing orbital‐selective reconstruction of Re 5d states through modified Fe–O–Re hybridization. This coupled lattice–orbital response enables magnetic easy‐axis reversal and a transition from metallic‐like to semiconducting‐like transport.
Gahee Noh   +10 more
wiley   +1 more source

A flexible small-scale electrochemical flow cell. [PDF]

open access: yesHardwareX
Goodwin TR   +3 more
europepmc   +1 more source

On Algebras Satisfying Symmetric Identities

Archiv Der Mathematik, 1994
Consider the non-commutative polynomials \[ s_ n = \sum_{\pi \in \text{Sym}(n)} x_{\pi(1)} \dots x_{\pi(n)}\quad \text{and} \quad d_ n = \sum_{\pi \in \text{Sym}(n)} x_{\pi(1)} y_ 1 \dots y_{n - 1} x_{\pi(n)}. \] Let \(R\) be an algebra over a field of characteristic \(p > 0\). We show that if \(s_ n = 0\) (\(d_ n = 0\), resp.) is a polynomial identity
Mátyás Domokos
exaly   +2 more sources

Symmetric Functions and Bijective Identities

open access: yes, 1992
Publisher Summary This chapter discusses the concept of symmetric functions and bijective identities. One of the latest interests of Combinatorics is the development of a systematic theory of bijective proofs. In this context, the idea of proving identities among symmetric functions by bijective arguments is recalled.
SENATO PULLANO, Domenico, A. VENEZIA
openaire   +3 more sources

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