Results 201 to 210 of about 4,846,198 (334)

Disentanglement–Induced Bistability in a Magnetic Resonator

open access: yesAdvanced Quantum Technologies, EarlyView.
The spontaneous disentanglement hypothesis makes the collapse postulate of quantum mechanics redundant, and enables meta‐stability in finite quantum systems, which is otherwise excluded. The hypothesis is falsifiable, since it yields predictions that are distinguishable from what is derived from standard QM. The paper reports on an experiment performed
Eyal Buks
wiley   +1 more source

Beyond Kagome: p$p$‐Bands in Kagome Metals

open access: yesAdvanced Quantum Technologies, EarlyView.
Recent studies on quantum materials where transition‐metal atoms give rise to d$d$‐bands typical of kagome metals are reviewed. Using examples from several material families – AV3Sb5${\rm AV}_3{\rm Sb}_5$, FeGe, RV6Sn6${\rm RV}_6{\rm Sn}_6$, and LaRu3Si2${\rm LaRu}_3{\rm Si}_2$ – it is argued that p$p$‐bands contributed by elements beyond the kagome ...
Alexander A. Tsirlin, Ece Uykur
wiley   +1 more source

The Formation and Transformation of Low‐Dimensional Carbon Nanomaterials by Electron Irradiation

open access: yesSmall, EarlyView.
The article reviews irradiation phenomena in graphene‐ or graphite‐based nanomaterials from the scale of single atoms to tens or hundreds of nanometers. Observations dating back to the 1990s can now be explained on the basis of new results. The evolution of the understanding during three decades of research is presented, and the remaining problems are ...
Florian Banhart
wiley   +1 more source

Strain Engineering of Twisted Bilayer Graphene: The Rise of Strain‐Twistronics

open access: yesSmall, EarlyView.
This review summarizes the recent advances in the strain engineering of twisted 2D materials, in particular twisted bilayer graphene, toward effectively modifying their Moiré superlattices and tuning electronic structures upon mechanical straining.
Yuan Hou   +6 more
wiley   +1 more source

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