Bound states in graphene

KS Gupta, S Sen - Modern Physics Letters A, 2009 - World Scientific
… In the subcritical region, we find bound states with … states in graphene.Here we present a
full quantum mechanical analysis of the bound states of massless excitations in graphene in the …

Bound states and magnetic field induced valley splitting in gate-tunable graphene quantum dots

P Recher, J Nilsson, G Burkard, B Trauzettel - Physical Review B—Condensed …, 2009 - APS
… that gives rise to a gap, bound states exist in the presence of an … bound states in circularly
symmetric QDs. Whereas previous work has analyzed bound states in single-layer graphene

Transport through Andreev bound states in a graphene quantum dot

T Dirks, TL Hughes, S Lal, B Uchoa, YF Chen… - Nature Physics, 2011 - nature.com
bound states in conductance have been widely reported 6 , it has been difficult to directly probe
individual ABS. In superconductor (SC)–graphene … SC–QD hybrids in graphene have not …

Quantum-well bound states in graphene heterostructure interfaces

Z Dai, Z Gao, SS Pershoguba, N Tiwale… - Physical Review Letters, 2021 - APS
We present experimental evidence of electronic and optical interlayer resonances in
graphene van der Waals heterostructure interfaces. Using the spectroscopic mode of a low-energy …

Bound states in nanoscale graphene quantum dots in a continuous graphene sheet

JB Qiao, H Jiang, H Liu, H Yang, N Yang, KY Qiao… - Physical Review B, 2017 - APS
… been realized very recently in a continuous graphene sheet with well-defined … bound states
can be formed in graphene quantum dots (GQDs), which are part of a continuous graphene

Electron-phonon bound state in graphene

SM Badalyan, FM Peeters - Physical Review B—Condensed Matter and …, 2012 - APS
The fine structure of the Dirac energy spectrum in graphene induced by electron-optical
phonon coupling is investigated in the portion of the spectrum near the phonon emission …

Bound state energy of a Coulomb impurity in gapped bilayer graphene

B Skinner, BI Shklovskii, MB Voloshin - Physical Review B, 2014 - APS
… field induces a band gap in bilayer graphene, and it also creates a “… bound state of an
electron to a Coulomb impurity. We calculate the ground state energy of this hydrogen-like state as …

Quasibound states of quantum dots in single and bilayer graphene

A Matulis, FM Peeters - Physical Review B—Condensed Matter and Materials …, 2008 - APS
… turn, much larger than the graphene lattice constant. As the … graphene plane, there are no
bound states. Consequently, the electron will have a continuous spectrum, and electron states

Bound states in graphene via Fermi velocity modulation

P Ghosh, P Roy - The European Physical Journal Plus, 2017 - Springer
We obtain zero energy solutions of a (2+1)-dimensional massless Dirac-like equation with a
position-dependent Fermi velocity in the presence of an electrostatic potential. Several …

Catching the bound states in the continuum of a phantom atom in graphene

LH Guessi, RS Machado, Y Marques, LS Ricco… - Physical Review B, 2015 - APS
bound states in the continuum (BICs) in graphenestates near the Dirac points exhibits two
characteristic features: (i) a cubic dependence on energy instead of a linear one for graphene