Výsledky vyhledávání - "PADILHA, A. C. M."

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Discovery of Higher-Order Topological Insulators using the Spin Hall Conductivity as a Topology Signature

Autor: Costa, Marcio, Schleder, Gabriel R., Acosta, Carlos Mera, Padilha, Antonio C. M., Cerasoli, Frank, Nardelli, M. Buongiorno, Fazzio, Adalberto

Publikováno v: npj Comput. Mater. 7, 49 (2021)

The discovery and realization of topological insulators, a phase of matter which hosts metallic boundary states when the $d$-dimension insulating bulk is confined to ($d-1$)-dimensions, led to several potential applications. Recently, it was shown th

Externí odkaz: http://arxiv.org/abs/2006.07270

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Charge storage in oxygen deficient phases of TiO$_2$: defect Physics without defects

Autor: Padilha, A. C. M., Raebiger, H., Rocha, A. R., Dalpian, G. M.

Defects in semiconductors can exhibit multiple charge states, which can be used for charge storage applications. Here we consider such charge storage in a series of oxygen deficient phases of TiO$_2$, known as Magn\'eli phases. These Ti$_n$O$_{2n-1}$

Externí odkaz: http://arxiv.org/abs/1602.02849

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DFT+U simulation of the Ti${}_4$O${}_7$-TiO${}_2$ interface

Autor: Padilha, A. C. M., Rocha, A. R., Dalpian, G. M.

The formation of conducting channels of Ti${}_4$O${}_7$ inside TiO${}_2$-based memristors is believed to be the origin for the change in electric resistivity of these devices. While the properties of the bulk materials are reasonably known, the inter

Externí odkaz: http://arxiv.org/abs/1501.05564

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A study of Ti${}_n$O${}_{2n-1}$ Magn\'eli phases using Density Functional Theory

Autor: Padilha, A. C. M., Osório-Guillen, J. M., Rocha, A. R., Dalpian, G. M.

Publikováno v: A. C. M. Padilha, J. M. Osorio-Guillen, A. R. Rocha, and G. M. Dalpian, Phys. Rev. B 90, 035213 (2014)

Defects in the rutile TiO${}_2$ structures have been extensively studied, but the intrinsic defects of the oxygen deficient Ti${}_n$O${}_{2n-1}$ phases have not been given the same amount of consideration. Those structures, known as Magn\'eli phases,

Externí odkaz: http://arxiv.org/abs/1406.3746

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Akademický článek

First principles investigation of Y2O3-doped HfO2.

Autor: Padilha, A. C. M., McKenna, K. P.

Publikováno v: Journal of Applied Physics; 8/28/2019, Vol. 126 Issue 8, pN.PAG-N.PAG, 6p, 2 Diagrams, 2 Graphs

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Akademický článek

First principles investigation of Y2O3-doped HfO2.

Autor: Padilha, A. C. M.^1,2 (AUTHOR), McKenna, K. P.² (AUTHOR) keith.mckenna@york.ac.uk

Publikováno v: Journal of Applied Physics. 8/28/2019, Vol. 126 Issue 8, pN.PAG-N.PAG. 6p. 2 Diagrams, 2 Graphs.

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O uso de recursos estratégicos na produção de orgânicos: o caso dos produtores da feira ecológica de Passo Fundo-RS

Autor: PADILHA, A. C. M., EIDELWEIN, J., VASCONCELOS NETO, A. G., VIEIRA, A. C. P., SOUZA, M. de

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Made available in DSpace on 2019-11-29T18:11:49Z (GMT). No. of bitstreams: 1 ART19043.pdf: 975457 bytes, checksum: bea4803261fdb7e659d6e6a497dea4a9 (MD5) Previous issue date: 2019

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::0e5d24d03eb50d324643ca9bd60969e8
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1115549

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