Acoustic valley edge states in a graphene-like resonator system
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5009626
Abstract: The concept of valley physics, as inspired by the recent development in valleytronic materials, has been extended to acoustic crystals for manipulation of air-borne sound. Many valleytronic materials follow the model of a gapped graphene.… read more here.
Keywords: resonator system; gapped graphene; valley edge; edge states ... See more keywords
Tunneling effect in gapped graphene disk in magnetic flux and electrostatic potential
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DOI: 10.1088/1402-4896/ac3b6a
Abstract: We investigate the tunneling effect of a Corbino disk in graphene in the presence of a variable magnetic flux Φi created by a solenoid piercing the inner disk under the effect of a finite mass… read more here.
Keywords: ect gapped; gapped graphene; electrostatic potential; disk ... See more keywords
Electrical dipole on gapped graphene: Bound states and atomic collapse
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.165420
Abstract: We investigate the energy spectrum, wave functions, and local density of states of an electrical dipole placed on a sheet of gapped graphene as function of the charge strength $Z\ensuremath{\alpha}$ for different sizes of the… read more here.
Keywords: bound states; gapped graphene; energy; dipole ... See more keywords