Chiral molecules and the electron spin

R Naaman, Y Paltiel, DH Waldeck - Nature Reviews Chemistry, 2019 - nature.com
The electron's spin is essential to the stability of matter, and control over the spin opens up
avenues for manipulating the properties of molecules and materials. The Pauli exclusion …

Influence of electronic structure modeling and junction structure on first-principles chiral induced spin selectivity

MS Zöllner, A Saghatchi, V Mujica… - Journal of Chemical …, 2020 - ACS Publications
We have carried out a comprehensive study of the influence of electronic structure modeling
and junction structure description on the first-principles calculation of the spin polarization in …

Common Trends of Chiral Induced Spin Selectivity and Optical Dichroism with Varying Helix Pitch: A First‐Principles Study

S Naskar, A Saghatchi, V Mujica… - Israel Journal of …, 2022 - Wiley Online Library
Electrons ransported through a chiral molecule become spin− polarized; this phenomenon
is known as chiral induced spin selectivity (CISS). It has implications for spintronics, for …

Spin-valley locking in Kekulé-distorted graphene with Dirac-Rashba interactions

DA Ruiz-Tijerina, JA Sánchez-Sánchez… - Physical Review B, 2024 - APS
The joint effects of Kekulé lattice distortions and Rashba-type spin-orbit coupling on the
electronic properties of graphene are explored. We modeled the position dependence of the …

[HTML][HTML] Tunable two-photon THz emissions through pair annihilation in graphene with a double gate structure

CA Dartora, F Zanella, KZ Nobrega, F Thomazi… - Physics Letters A, 2024 - Elsevier
How far the analogy between massless Dirac fermions in a truly relativistic (1+ 2)-D
spacetime and electrons near the Fermi level in graphene can be seriously taken? A …

The theory for a 2D electron diffractometer using graphene

CA Dartora, F Zanella, GG Cabrera - Journal of Applied Physics, 2022 - pubs.aip.org
Electrons near the Fermi level behaving as massless Dirac fermions in graphene in (1+ 2)-D
relativistic spacetime have been confirmed by an experiment. Using this aspect, a myriad of …

Chiral tunneling in single-layer graphene with Rashba spin-orbit coupling: Spin currents

Y Avishai, YB Band - Physical Review B, 2021 - APS
We study forward scattering of two-dimensional massless Dirac electrons at Fermi energy
ɛ> 0 in single-layer graphene (SLG) through a one-dimensional rectangular barrier of …

Chiral oscillations in electronic transport through graphene nanoribbons induced by pseudospin filters

LIA López, M Mendoza - Physical Review B, 2020 - APS
We show here that the application of potential barriers that induce contributions of
hyperboloid subbands (pseudospin filters) in graphene nanoribbons locally breaks the …

Enhancing spin–orbit coupling in high-mobility graphene by introducing chiral space curvature

J Gu, J Hu, W Zhang - New Journal of Physics, 2021 - iopscience.iop.org
Graphene is an excellent two-dimensional materials with high-mobility and relativistic
electronic linear dispersion. Its rich physical properties such as half-integer quantum Hall …

1) Synthesis and Fluorometric Characterizations of Pittsburgh Green Fluorescent Probes, FR901464 Analog, and a Suzuki-Miyaura Coupling Reaction. 2) Exploration …

J Krishnagiri Vinod - 2024 - d-scholarship.pitt.edu
Fluorescent probes designed for biological studies are highly valued for their bioorthogonal
properties, enabling them to function effectively in complex biological environments. A …