A combined analytical approach is proposed to investigate the spin-selectivity properties of DNA nanowires considering the spin degree of freedom in the extended Peyrard–Bishop …
After photoexcitation of DNA, the excited electron (in the LUMO) and the remaining hole (in the HOMO) localized on the same DNA base form a bound pair, called the Frenkel exciton …
Double-stranded DNA (dsDNA) has been established as an efficient medium for charge migration, bringing it to the forefront of the field of molecular electronics and biological …
We study periodic, quasiperiodic (Thue-Morse, Fibonacci, period doubling, Rudin-Shapiro), fractal (Cantor, generalized Cantor), Kolakoski, and random binary sequences using a tight …
S Fathizadeh, S Behnia - Journal of the Physical Society of Japan, 2020 - journals.jps.jp
The piezoelectric biosensor is small, light-weight, and its implementation and use are low- cost. Therefore, sensitivity, selectivity, and challenges of a DNA based piezoelectric sensor …
We employ two tight-binding (TB) approaches to systematically study the electronic structure and hole or electron transfer in B-DNA monomer polymers and dimer polymers made up of …
Hole transfer along the axis of duplex DNA has been the focus of physical chemistry research for decades, with implications in diverse fields, from nanotechnology to cell …
L Chalkopiadis, K Lambropoulos… - Physical Chemistry …, 2024 - pubs.rsc.org
The advent of femtosecond to attosecond experimental tools has made now possible to study such ultrafast carrier dynamics, eg, the spatial and temporal charge density evolution …
We call monomer a B-DNA base pair and examine, analytically and numerically, electron or hole oscillations in monomer and dimer polymers, ie, periodic sequences with repetition unit …