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20172024
most citedThe silver route to cuprate analogs

60 citations · 324 across the 35 of their papers we have counts for

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Showing cond-mat.str-elShow all

9 papers · 1 filter

cond-mat.str-el2024★ 4 cited

Rearrangement of orbitals in KAgF3 due to Kugel-Khomskii mechanism: a Neutron diffraction and Density Functional Theory study

Kacper Koteras, Sebastian Biesenkamp, Paolo Barone +6

The crystal structure of KAgF3 was studied by powder neutron diffraction. KAgF3 exhibits at all temperatures an orthorhombic symmetry in space group Pnma that allows for several di…

cond-mat.str-el2022★ 10 cited

Low temperature magnetism of KAgF3

John M. Wilkinson, Stephen J. Blundell, Sebastian Biesenkamp +7

KAgF is a quasi one-dimensional quantum antiferromagnet hosting a series of intriguing structural and magnetic transitions. Here we use powder neutron diffraction, SR spectr…

cond-mat.str-el2022★ 10 cited

Strength of Correlations in a Silver Based Cuprate Analogue

Riccardo Piombo, Daniel Jezierski, Henrique Perin Martins +10

AgF2 has been proposed as a cuprate analogue which requires strong correlation and marked covalence. On the other hand, fluorides are usually quite ionic and 4d transition metals t…

cond-mat.str-el2021★ 7 cited

Charge ordering mechanism in silver fluoride AgF

Mariana Derzsi, Kamil Tokár, Przemysław Piekarz +1

Using Density Functional Theory, competition between Mott-Hubbard and intervalence charge transfer mechanism of electron localization is revealed in AgF, an important silver an…

cond-mat.str-el2020★ 12 cited

Fate of doped carriers in silver fluoride cuprate analogues

Subrahmanyam Bandaru, Mariana Derzsi, Adam Grzelak +2

AgF is a correlated charge-transfer insulator with properties remarkably similar to insulating cuprates which have raised hope that it may lead to a new family of unconventiona…

cond-mat.str-el2020★ 27 cited

Epitaxial engineering of flat silver fluorides cuprate analogs

Adam Grzelak, Haibin Su, Xiaoping Yang +3

As-grown AgF2 has a remarkably similar electronic structure as insulating cuprates, but it is extremely electronegative, which makes it hard to handle and dope. Furthermore, buckli…

cond-mat.str-el2018★ 20 cited

Dramatic enhancement of spin-spin coupling and quenching of magnetic dimensionality in compressed silver difluoride

Dominik Kurzydłowski, Mariana Derzsi, Paolo Barone +4

Meta-GGA calculations of the ambient and high-pressure polymorphs of silver difluoride indicate that the compression-induced structural changes lead to a 3.5-fold increase in the s…

cond-mat.str-el2018★ 60 cited

The silver route to cuprate analogs

Jakub Gawraczyński, Dominik Kurzydłowski, Wojciech Gadomski +13

The parent compound of high-Tc superconducting cuprates is a unique Mott state consisting of layers of spin-1/2 ions arranged on a square lattice and with a record high antiferroma…

cond-mat.str-el2017★ 19 cited

Large magnetic anisotropy in quasi one-dimensional spin-1/2 fluoride antiferromagnets with a d(z2)1 ground state

Dominik Kurzydlowski, Wojciech Grochala

Hybrid density functional calculations are performed for a variety of systems containing d9 ions (Cu2+, Ag2+), and exhibiting quasi-one-dimensional magnetic properties. In particul…