Výsledky vyhledávání - "Eduardo Granado"

Akademický článek

Quantum criticality in a layered iridate

Autor: Kousik Samanta, Jean C. Souza, Danilo Rigitano, Adimir I. Morales, Pascoal G. Pagliuso, Eduardo Granado

Publikováno v: Communications Physics, Vol 4, Iss 1, Pp 1-7 (2021)

Due to a combination of strong spin orbit coupling and electron correlations iridates such as Sr2IrO4 exhibit a range of exotic quantum states that can be tuned via their electronic and magnetic properties. Here, the authors investigate the resistive

Externí odkaz: https://doaj.org/article/95df45e7fc8945fc91881a7d17672dca

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Enhanced magnetism and suppressed magnetoelastic coupling induced by electron doping in Ca1-x Y x MnReO6

Autor: Souza, Rodolfo Tartaglia, 1994, Galdino, Carlos William, 1991, Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Agradecimentos: The authors thank Rodrigo Pereira for helpful discussions. LLB and LNLS (XAFS1-14567) are acknowledged for concession of beamtime. This work was supported by FAPESP (Grant Numbers 2019/10401-9 and 2018/20142-8), CAPES and CNPq (Grant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::f8e91da994bd73e37cab902afb7934cc

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Estudos de propriedades ópticas e magnéticas de manganitas

Autor: Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Orientador: Jose Antonio Sanjurjo Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Fisica "Gleb Wataghin" Resumo: Nesta tese são descritos estudos de espectroscopia Raman e magnetização-dc realizados em amostras cerâmicas de R1-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c301204c00ea0aab0aa3d26ae0891f5
https://doi.org/10.47749/t/unicamp.2000.184492

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Quantum criticality in a layered iridate

Autor: Samanta, Kousik, 1976, Souza, Jean Carlo, 1993, Silva, Danilo Rigitano Gomes, 1988, Vilca Morales, Adimir Italo, 1994, Pagliuso, Pascoal José Giglio, 1971, Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Repositório Institucional da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp

Agradecimentos: We would like to acknowledge M. A. Avila for providing assistance in the SQUID-VSM measurements. This work was supported by Fapesp Grants 2016/00756-6, 2017/10581-1, 2018/20142-8, 2018/11364-7, and 2018/18653-4, as well as CNPq Grants

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Structural and spectroscopic investigation of the charge-ordered, short-range ordered, and disordered phases of the Co3O2BO3 ludwigite

Autor: Galdino, Carlos William, 1991, Souza, Rodolfo Tartaglia, 1994, Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Repositório Institucional da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório da Produção Científica e Intelectual da Unicamp

Agradecimentos: This research used resources of the Brazilian Synchrotron Light Laboratory (LNLS), an open national facility operated by the Brazilian Centre for Research in Energy and Materials (CNPEM) for the Brazilian Ministry for Science, Technol

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Crystal, local atomic, and local electronic structures of YbFe2Zn20-xCdx (0 <= x <= 1.4) : a multiband system with possible coexistence of light and heavy fermions

Autor: Fahl, André Luiz, 1986, Grossi, Rogério Murilo, 1986, Silva, Danilo Rigitano Gomes, 1988, Adriano, Cris, 1980, Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório Institucional da Unicamp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::136c23b82239039ac91c601f9318382a

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Electronic and magnetic properties of stoichiometric CeAuBi$_{2}$

Autor: J. C. Souza, Eduardo Granado, Jeffrey W. Lynn, Cris Adriano, P. G. Pagliuso, J. B. Leão, William Ratcliff, G. S. Freitas, Jian-Xin Zhu, Christopher Lane, Sean Thomas, Priscila Rosa, J. D. Thompson, D. S. Christovam, M. M. Piva, R. Tartaglia

We report the electronic and magnetic properties of stoichiometric ${\mathrm{CeAuBi}}_{2}$ single crystals. At ambient pressure, ${\mathrm{CeAuBi}}_{2}$ orders antiferromagnetically below a N\'eel temperature (${T}_{N}$) of 19 K. Neutron diffraction

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Electronic and magnetic properties of stoichiometric CeAuBi2

Autor: Piva, Mário Moda, 1992, Souza, Rodolfo Tartaglia, 1994, Freitas, Gabriel Silva, 1995, Souza, Jean Carlo, 1993, Adriano, Cris, 1980, Silva, Eduardo Granado Monteiro da, 1974, Pagliuso, Pascoal José Giglio, 1971

Publikováno v: Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório Institucional da Unicamp

Agradecimentos: This work was supported by the São Paulo Research Foundation (FAPESP) Grants No. 2015/15665-3, No. 2017/10581-1, No. 2017/25269-3, No. 2018/11364-7, No. 2019/04196-3, CNPq Grant No. 304496/2017-0, and CAPES, Brazil. The experimental

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Anisotropic lattice compression and pressure-induced electronic phase transitions in Sr2IrO4

Autor: Samanta, Kousik, Souza, Rodolfo Tartaglia, 1994, Silva, Eduardo Granado Monteiro da, 1974

Publikováno v: Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório Institucional da Unicamp

Agradecimentos: We thank D. Haskel and G. Fabbris for illuminating discussions and for sharing unpublished data, and M. Eleotério, J. Fonseca Júnior, and R. D. Reis for technical assistance. LNLS is acknowledged for concession of beamtime. This wor

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Possible quantum fluctuations in the vicinity of the quantum critical point of (Sr, Ca)(3)Ir4Sn13 revealed by high-energy x-ray diffraction

Autor: Maimone, Damaris Tartarotti, 1992, Silva, Eduardo Granado Monteiro da, 1974, Pagliuso, Pascoal José Giglio, 1971

Publikováno v: Repositório da Produção Científica e Intelectual da Unicamp
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
Repositório Institucional da Unicamp

Agradecimentos: We thank O. Gutowski for his assistance at the P07 beamline of PETRA III. We also thank M. Eleoterio, J. Fonseca, and N. M. Souza-Neto for help with high pressure diffraction measurements at the XDS beam line at LNLS (Proposal No. 201

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