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Articles by Godfrey Gumbs

Flat bands of TaS_2 under superlattice potential modulation: A Wannier tight-binding model study
14 December 2024 by Thi-Nga Do and Godfrey Gumbs
Materials Science, Computational Physics
Influence of Dynamical Floquet Spectrum on the Plasmon Excitations and Exchange Energy of tilted monolayer 1T^\primeMoS_2
11 December 2024 by Sita Kandel and others
Mesoscale and Nanoscale Physics
Polarizability and plasmons in pseudospin-1 gapped materials with a flat band
26 September 2024 by Liubov Zhemchuzhna and others
Mesoscale and Nanoscale Physics
Superfluidity of dipolar excitons in a double layer of α-T_3 with a mass term
4 September 2024 by Oleg Berman and others
Materials Science
Quantum entanglement of multiple excitons in strained graphene
25 May 2024 by Gabriel Martins and others
Mesoscale and Nanoscale Physics, Quantum Physics
Unique electronic and optical properties of stacking-modulated bilayer graphene under external magnetic fields
13 March 2024 by Chiun-Yan Lin and others
Mesoscale and Nanoscale Physics
Superfluidity of indirect momentum space dark dipolar excitons in a double layer with massive anisotropic tilted semi-Dirac bands
22 January 2024 by A. Nafis Arafat and others
Mesoscale and Nanoscale Physics
Dynamical polarization function, plasmons, their damping and collective effects in semi-Dirac bands
26 December 2023 by Gabrielle Ross-Harvey and others
Mesoscale and Nanoscale Physics
Anisotropic optical conductivities of Model Topological nodal-line Semimetals
13 October 2023 by Sita Kandel and others
Mesoscale and Nanoscale Physics
Strain Engineering of Magneto-optical Properties in C_3B/C_3N van der Waals Heterostructure
5 September 2023 by Po-Hsin Shih and others
Materials Science
Quantized Hall current in topological nodal-line semimetal
20 April 2023 by Po-Hsin Shih and others
Mesoscale and Nanoscale Physics, Materials Science
Polaritonic and Excitonic Time Crystals based on TMDC strips in an external periodic potential
15 March 2023 by Gabriel Martins and others
Mesoscale and Nanoscale Physics
Dynamical optical conductivity for gapped α-\mathcal{T}_3 materials with a curved "flat" band
10 December 2022 by Andrii Iurov and others
Materials Science
Floquet engineering of titled and gapped Dirac materials
19 June 2022 by Andrii Iurov and others
Materials Science
Developing a semiclassical Wentzel-Kramers-Brillouin theory for α-\mathcal{T}_3 model
7 May 2022 by Kathy Blaise and others
Mesoscale and Nanoscale Physics
Polarizability, plasmons, and screening in 1T{^\prime}-MoS_2 with tilted Dirac bands
7 May 2022 by Antonios Balassis and others
Mesoscale and Nanoscale Physics, Materials Science
Plasmon damping rates in Coulomb-coupled two-dimensional layers in a heterostructure
29 April 2022 by Dipendra Dahal and others
Mesoscale and Nanoscale Physics, Materials Science
Rashba spin-orbit coupling and quantum-interference effect for a pair of spin-correlated electrons in their tunneling and reflection under a step potential
20 March 2022 by Po-Hsin Shih and others
Mesoscale and Nanoscale Physics, Materials Science
Finite-temperature plasmons, damping and collective behavior for α-\mathcal{T}_3 model
4 February 2022 by Andrii Iurov and others
Materials Science
Generalized Peierls substitution for the tight-binding model of twisted multilayer graphene in a magnetic field
10 January 2022 by Thi-Nga Do and others
Mesoscale and Nanoscale Physics, Materials Science
Quantum entanglement between excitons in two-dimensional materials
9 December 2021 by Gabriel Martins and others
Mesoscale and Nanoscale Physics, Quantum Physics
Engineering plasmon modes and their loss in armchair graphene nanoribbons by selected edge-extended defects
21 September 2021 by Thi-Nga Do and others
Mesoscale and Nanoscale Physics, Computational Physics
Adjustable propagating plasmons in α-\mathcal{T}_3 lattice-based armchair nanoribbons
20 June 2021 by Andrii Iurov and others
Mesoscale and Nanoscale Physics
Coherent-scatterer enhancement and Klein-tunneling suppression by potential barriers in gapped graphene with chirality-time-reversal symmetry
19 June 2021 by Farhana Anwar and others
Mesoscale and Nanoscale Physics
Defect capturing and charging dynamics and their effects on magneto-transport of electrons in quantum wells
11 April 2021 by Andrii Iurov and others
Mesoscale and Nanoscale Physics
Influence of electric and magnetic fields and σ-edge bands on the electronic and optical spectra of graphene nanoribbons
26 March 2021 by Thi-Nga Do and others
Mesoscale and Nanoscale Physics, Computational Physics
Generalized WKB theory for electron tunneling in gapped α-\mathcal{T}_3 lattices
5 February 2021 by Nicholas Weekes and others
Mesoscale and Nanoscale Physics
Green's functions and DOS for some 2D lattices
1 September 2020 by Eugene Kogan and Godfrey Gumbs
Mesoscale and Nanoscale Physics, Strongly Correlated Electrons
Lattice thermal conductivity of pristine and doped (B,N) Graphene
28 August 2020 by Sarita Mann and others
Materials Science
Effect of magnetic field and chemical potential on the RKKY interaction in the α-{\cal T}_3 lattice
4 July 2020 by Oleksiy Roslyak and others
Mesoscale and Nanoscale Physics, Materials Science
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