Výsledky vyhledávání - "LOPEZ, GILBERT"

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Magnon-spinon dichotomy in the Kitaev hyperhoneycomb $\beta$-Li$_2$IrO$_3$

Autor: Ruiz, Alejandro, Breznay, Nicholas P., Li, Mengqun, Rousochatzakis, Ioannis, Allen, Anthony, Zinda, Isaac, Nagarajan, Vikram, Lopez, Gilbert, Upton, Mary H., Kim, Jungho, Said, Ayman H., Huang, Xian-Rong, Gog, Thomas, Casa, Diego, Birgeneau, Robert J., Koralek, Jake D., Analytis, James G., Perkins, Natalia B., Frano, Alex

Publikováno v: Phys. Rev. B 103, 184404 (2021)

The family of edge-sharing tri-coordinated iridates and ruthenates has emerged in recent years as a major platform for Kitaev spin liquid physics, where spins fractionalize into emergent magnetic fluxes and Majorana fermions with Dirac-like dispersio

Externí odkaz: http://arxiv.org/abs/2102.02714

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Competition between magnetic order and charge localization in Na$_2$IrO$_3$ thin crystal devices

Autor: Rodriguez, Josue, Lopez, Gilbert, Crouch, Samantha, Breznay, Nicholas P., Kealhofer, Robert, Nagarajan, Vikram, Latzke, Drew, Ramirez, Francisco, Marrufo, Naomy, Santiago, Peter, Lara, Jared, Diego, Amirari, Molina, Everardo, Rosser, David, Tavassol, Hadi, Lanzara, Alessandra, Analytis, James G., Ojeda-Aristizabal, Claudia

Publikováno v: Phys. Rev. B 101, 235415 (2020)

Spin orbit assisted Mott insulators such as sodium iridate (Na$_2$IrO$_3$) have been an important subject of study in the recent years. In these materials, the interplay of electronic correlations, spin-orbit coupling, crystal field effects and a hon

Externí odkaz: http://arxiv.org/abs/2002.04785

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The strange metal Hall effect connects quantum criticality and superconductivity in an iron-based superconductor

Autor: Hayes, Ian M., Maksimovic, Nikola, Chan, Mun K., Lopez, Gilbert N., Ramshaw, B. J., McDonald, Ross D., Analytis, James G.

Publikováno v: Nature Physics volume 17, pages 58 - 62 (2021)

Many unconventional superconductors exhibit a common set of anomalous charge transport properties that characterize them as `strange metals', which provides hope that there is single theory that describes them. However, model-independent connections

Externí odkaz: http://arxiv.org/abs/1912.06130

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Hidden spin-orbital order in the Kitaev hyperhoneycomb $\beta$-Li$_2$IrO$_3$

Autor: Ruiz, Alejandro, Nagarajan, Vikram, Vranas, Mayia, Lopez, Gilbert, McCandless, Gregory T., Kimchi, Itamar, Chan, Julia Y., Breznay, Nicholas P., Frano, Alex, Frandsen, Benjamin A., Analytis, James G.

Publikováno v: Phys. Rev. B 101, 075112 (2020)

We report the existence of a phase transition at high temperature in the 3D Kitaev candidate material, $\beta$-Li$_2$IrO$_3$. We show that the transition is bulk, intrinsic and orders a tiny magnetic moment with a spatially anisotropic saturation mom

Externí odkaz: http://arxiv.org/abs/1909.06355

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Magnon-spinon dichotomy in the Kitaev hyperhoneycomb β-Li2IrO3

Publikováno v: Physical Review B, vol 103, iss 18

The family of edge-sharing tricoordinated iridates and ruthenates has emerged in recent years as a major platform for Kitaev spin-liquid physics, where spins fractionalize into emergent magnetic fluxes and Majorana fermions with Dirac-like dispersion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::c64c3c03087a548f540dfb51c5556c23
https://escholarship.org/uc/item/6g38d036

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High-temperature magnetic anomaly in the Kitaev hyperhoneycomb compound β-Li2IrO3

Autor: Ruiz, Alejandro, Nagarajan, Vikram, Vranas, Mayia, Lopez, Gilbert, McCandless, Gregory T, Kimchi, Itamar, Chan, Julia Y, Breznay, Nicholas P, Frañó, Alex, Frandsen, Benjamin A, Analytis, James G

Publikováno v: Physical Review B, vol 101, iss 7

We report the existence of a high-temperature magnetic anomaly in the three-dimensional Kitaev candidate material, β-Li2IrO3. Signatures of the anomaly appear in magnetization, heat capacity, and muon spin relaxation measurements. The onset coincide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11a68f140adac57be8a0c2b9a5fb07b6
https://escholarship.org/uc/item/1g15g5zx

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