Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Dario Fiore"'
Autor:
Jian-Rui Soh, Maximilian E. Merkel, Leonid V. Pourovskii, Ivica Živković, Oleg Malanyuk, Jana Pásztorová, Sonia Francoual, Daigorou Hirai, Andrea Urru, Davor Tolj, Dario Fiore Mosca, Oleg V. Yazyev, Nicola A. Spaldin, Claude Ederer, Henrik M. Rønnow
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Clarifying the underlying mechanisms that govern ordering transitions in condensed matter systems is crucial for comprehending emergent properties and phenomena. While transitions are often classified as electronically driven or lattice-driv
Externí odkaz:
https://doaj.org/article/8387a750edaa47c49156969fec73ed89
Autor:
Lorenzo Celiberti, Dario Fiore Mosca, Giuseppe Allodi, Leonid V. Pourovskii, Anna Tassetti, Paola Caterina Forino, Rong Cong, Erick Garcia, Phuong M. Tran, Roberto De Renzi, Patrick M. Woodward, Vesna F. Mitrović, Samuele Sanna, Cesare Franchini
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Polarons and spin-orbit (SO) coupling are distinct quantum effects that play a critical role in charge transport and spin-orbitronics. Polarons originate from strong electron-phonon interaction and are ubiquitous in polarizable materials fea
Externí odkaz:
https://doaj.org/article/043bf6f37f0a4aca9a5032d5fc314f9c
Publikováno v:
Physical Review B 110, L201101 (2024)
The origin of the "hidden" quadrupolar and unconventional magnetic low-temperature orders observed in the spin-orbit double perovskite Ba$_2$MgReO$_6$ defies explanation through standard experimental and theoretical techniques. Here we address this p
Externí odkaz:
http://arxiv.org/abs/2402.15564
Autor:
Celiberti, Lorenzo, Mosca, Dario Fiore, Allodi, Giuseppe, Pourovskii, Leonid V., Tassetti, Anna, Forino, Paola Caterina, Cong, Rong, Garcia, Erick, Tran, Phuong M., De Renzi, Roberto, Woodward, Patrick M., Mitrović, Vesna F., Sanna, Samuele, Franchini, Cesare
Polarons and spin-orbit (SO) coupling are distinct quantum effects that play a critical role in charge transport and spin-orbitronics. Polarons originate from strong electron-phonon interaction and are ubiquitous in polarizable materials featuring el
Externí odkaz:
http://arxiv.org/abs/2306.15757
Autor:
Mosca, Dario Fiore, Schnait, Hermann, Celiberti, Lorenzo, Aichhorn, Markus, Franchini, Cesare
Spin-orbit coupling has been reported to be responsible for the insulating nature of the 5d$^1$ osmate double perovskite Ba$_2$NaOsO$_6$ (BNOO). However, whether spin-orbit coupling indeed drives the metal-to-insulator transition (MIT) in this compou
Externí odkaz:
http://arxiv.org/abs/2303.16560
Multipolar magnetic phases in correlated insulators represent a great challenge for Density Functional Theory (DFT) due to the coexistence of intermingled interactions, typically spin-orbit coupling, crystal field and complex non-collinear and high-r
Externí odkaz:
http://arxiv.org/abs/2202.12920
Publikováno v:
Phys. Rev. Lett. 127, 237201 (2021)
Conflicting interpretations of experimental data preclude the understanding of the quantum magnetic state of spin-orbit coupled $d^2$ double perovskites. Whether the ground state is a Janh-Teller-distorted order of quadrupoles or the hitherto elusive
Externí odkaz:
http://arxiv.org/abs/2107.04493
Autor:
Mosca, Dario Fiore, Pourovskii, Leonid V., Kim, Beom Hyun, Liu, Peitao, Sanna, Samuele, Boscherini, Federico, Khmelevskyi, Sergii, Franchini, Cesare
In this work we study the complex entanglement between spin interactions, electron correlation and Janh-Teller structural instabilities in the 5d$^1$ $J_{eff}=\frac{3}{2}$ spin-orbit coupled double perovskite $\rm Ba_2NaOsO_6$ using first principles
Externí odkaz:
http://arxiv.org/abs/2102.10839
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