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19922026
most citedThe clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

3.1k citations

Showing 2014 · cond-mat.mes-hallShow all

6 papers · 2 filters

cond-mat.mes-hall2014★ 26 cited

RKKY interaction and intervalley processes in p-doped transition metal dichalcogenides

D. Mastrogiuseppe, N. Sandler, S. Ulloa

We study the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in p-doped transition metal dichalcogenides such as MoS and WS. We consider magnetic impurities hybridized to…

cond-mat.mes-hall2014★ 19 cited

Zero-field and time-reserval-symmetry-broken topological phase transitions in graphene

Marcos Rafael Guassi, Ginetom Souza Diniz, Nancy Sandler +1

We propose a quantum electronic device based on strained graphene nanoribbon. Mechanical strain, internal exchange field and spin-orbit couplings (SOCs) have been exploited as prin…

cond-mat.mes-hall2014★ 16 cited

Fano resonances in hexagonal zigzag graphene rings under external magnetic flux

D. Faria, R. Carrillo-Bastos, N. Sandler +1

We study transport properties of hexagonal zigzag graphene quantum rings connected to semi-infinite nanoribbons. Open two-fold symmetric structures support localized states that ca…

cond-mat.mes-hall2014★ 21 cited

Exchange interaction and tunneling induced transparency in coupled quantum dots

H. S. Borges, A. M. Alcalde, Sergio E. Ulloa

We investigate the optical response of quantum dot molecules coherently driven by polarized laser light. Our description includes the splitting in excitonic levels caused by isotro…

cond-mat.mes-hall2014★ 68 cited

Gaussian deformations in graphene ribbons: flowers and confinement

R. Carrillo-Bastos, D. Faria, A. Latgé +2

The coupling of geometrical and electronic properties is a promising venue to engineer conduction properties in graphene. Confinement added to strain allows for interplay of differ…

cond-mat.mes-hall2014★ 59 cited

Probing the Topological Phase Transition via Density Oscillations in Silicene and Germanene

Hao-Ran Chang, Jianhui Zhou, Hui Zhang +1

We theoretically investigated two kinds of density oscillations: the Friedel oscillation and collective excitation in the silicene and germanene within random phase approximation,…