Dark matter daily modulation with anisotropic organic crystals

C Blanco, Y Kahn, B Lillard, SD McDermott - Physical Review D, 2021 - APS
Aromatic organic compounds, because of their small excitation energies∼ O (few eV) and
scintillating properties, are promising targets for detecting dark matter of mass∼ O (few …

Electronic parameters for charge transfer along DNA

LGD Hawke, G Kalosakas, C Simserides - The European Physical Journal …, 2010 - Springer
We systematically examine all the tight-binding parameters pertinent to charge transfer
along DNA. The π molecular structure of the four DNA bases (adenine, thymine, cytosine …

[PDF][PDF] Density functional theory investigation of the physical properties of dicyano pyridazine molecules

FN Ajeel, AM Khudhair, AA Mohammed - Int. J. Sci. Res, 2015 - researchgate.net
Quantum calculations of the physical properties (electronic and vibrational), based on
density functional theory (DFT) method at B3LYP/6-31G** level of theory, were performed …

Spin-orbit coupling modulation in DNA by mechanical deformations

SV Salazar, V Mujica, E Medina - Chimia, 2018 - chimia.ch
We consider molecular straining as a probe to understand the mobility and spin active
features of complex molecules. The strength of the spin-orbit interaction relevant to transport …

A systematic study of electron or hole transfer along DNA dimers, trimers and polymers

C Simserides - Chemical Physics, 2014 - Elsevier
A systematic study of carrier transfer along DNA dimers, trimers and polymers including poly
(dG)–poly (dC), poly (dA)–poly (dT), GCGCGC…, ATATAT… is presented allowing to …

Spin-orbit interaction and spin selectivity for tunneling electron transfer in DNA

S Varela, I Zambrano, B Berche, V Mujica, E Medina - Physical Review B, 2020 - APS
Electron transfer (ET) in biological molecules, such as peptides and proteins, consists of
electrons moving between well-defined localized states (donors to acceptors) through a …

Electronic structure and charge transport properties of atomic carbon wires

K Lambropoulos, C Simserides - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
Atomic carbon wires represent the ultimate one-atom-thick one-dimensional structure. We
use a Tight-binding (TB) approach to determine the electronic structure of polyynic and …

Negative refraction in Möbius molecules

YN Fang, Y Shen, Q Ai, CP Sun - Physical Review A, 2016 - APS
We theoretically show the negative refraction existing in Möbius molecules. The negative
refractive index is induced by the nontrivial topology of the molecules. With the Möbius …

Lowest ionisation and excitation energies of biologically important heterocyclic planar molecules

M Mantela, A Morphis, M Tassi, C Simserides - Molecular Physics, 2016 - Taylor & Francis
We calculate the lowest ionisation and excitation energies in a variety of biologically
important molecules, ie π-conjugated systems like DNA and RNA bases and isomers plus …

Optical properties of drug metabolites in latent fingermarks

Y Shen, Q Ai - Scientific Reports, 2016 - nature.com
Drug metabolites usually have structures of split-ring resonators (SRRs), which might lead to
negative permittivity and permeability in electromagnetic field. As a result, in the UV-vis …