DNA-based nanobiostructured devices: The role of quasiperiodicity and correlation effects

EL Albuquerque, UL Fulco, VN Freire, EWS Caetano… - Physics Reports, 2014 - Elsevier
The purpose of this review is to present a comprehensive and up-to-date account of the
main physical properties of DNA-based nanobiostructured devices, stressing the role played …

Metal-insulator transition in an aperiodic ladder network: An exact result

S Sil, SK Maiti, A Chakrabarti - Physical review letters, 2008 - APS
We prove that a tight-binding ladder network composed of atomic sites with on-site
potentials distributed according to the quasiperiodic Aubry model can exhibit a metal …

Spectral properties of two coupled Fibonacci chains

A Moustaj, M Röntgen, CV Morfonios… - New Journal of …, 2023 - iopscience.iop.org
The Fibonacci chain, ie a tight-binding model where couplings and/or on-site potentials can
take only two different values distributed according to the Fibonacci word, is a classical …

Effects of contact and efficient charge transport in G4-DNA molecules

AM Guo, SJ **
S Sarkar, SK Maiti, D Laroze - Physical Review B, 2024 - APS
We investigate, for the first time, the thermal signature of a single-stranded helical molecule
that is described beyond usual nearest-neighbor electron hop**, by analyzing electronic …

Low-temperature specific heat spectra considering nonextensive long-range correlated quasiperiodic DNA molecules

DA Moreira, EL Albuquerque, LR Da Silva… - Physica A: Statistical …, 2008 - Elsevier
We consider the low-temperature specific heat spectra of long-range correlated
quasiperiodic DNA molecules using a q-gaussian distribution, and compare them with those …

Electronic transport in double-strand poly (dG)–poly (dC) DNA segments

RG Sarmento, EL Albuquerque, PD Sesion Jr… - Physics Letters A, 2009 - Elsevier
We study the electronic properties of a double-strand quasiperiodic DNA molecule modeled
by a one-dimensional effective Hamiltonian, which includes contributions from the …

Specific heat spectra of non-interacting fermions in a quasiperiodic ladder sequence

DA Moreira, EL Albuquerque, D Anselmo - Physics Letters A, 2008 - Elsevier
We compute the specific heat spectra of non-interacting fermions whose energy spectrum
was obtained from a quasiperiodic ladder sequence (Fibonacci and Rudin–Shapiro type) …

Bandgap oscillation in quasiperiodic carbon-BN nanoribbons

DO Pedreira, S Azevedo, CG Bezerra, A Viol… - Solid state …, 2014 - Elsevier
In this work we address the effects of quasiperiodic disorder on the physical properties of
nanoribbons, composed by BN and C, constructed according to the Fibonacci quasiperiodic …

One-dimensional map**, modulated phases and Lyapunov exponent for the antiferromagnetic Q-state Potts and multi-site exchange interaction Ising models

NS Ananikian, LN Ananikyan, R Artuso… - Physica D: Nonlinear …, 2010 - Elsevier
We describe the bifurcation structure, period doubling and chaos for the antiferromagnetic Q-
state Potts model on the Bethe lattice and three-site interaction Ising model on Husimi one in …