Spatially Correlated Chirality in Chiral Two-Dimensional Perovskites Revealed by Second-Harmonic-Generation Circular Dichroism Microscopy
Understanding the chiral mechanism of chiral hybrid perovskites is a prerequisite for
develo** relevant chiroptoelectronic applications. Although conventional circular …
develo** relevant chiroptoelectronic applications. Although conventional circular …
Chiroptical sensing: a conceptual introduction
A Ozcelik, R Pereira-Cameselle, N Poklar Ulrih… - Sensors, 2020 - mdpi.com
Chiroptical responses have been an essential tool over the last decades for chemical
structural elucidation due to their exceptional sensitivity to geometry and intermolecular …
structural elucidation due to their exceptional sensitivity to geometry and intermolecular …
Helical orbitals and circular currents in linear carbon wires
Disubstituted odd-carbon cumulenes are linear carbon wires with near-degenerate helical π-
orbitals. Such cumulenes are chiral molecules but their electronic structure consists of …
orbitals. Such cumulenes are chiral molecules but their electronic structure consists of …
Plasmon-directed on-wire growth of branched silver nanowires with chiroptic activity
Silver nanowires (Ag NWs) present prominent waveguiding properties of subwavelength
light due to their nanoconfinement with propagating surface plasmons, which is of great …
light due to their nanoconfinement with propagating surface plasmons, which is of great …
Large-area SHG-CD probe intrinsic chirality in polycrystalline films
F Ristow, K Liang, J Pittrich, J Scheffel… - Journal of Materials …, 2022 - pubs.rsc.org
We used second harmonic generation (SHG) spectroscopy to study the chiroptical
properties of R-, S-and racemic (RAC-) 1, 1′-bi-2-naphthol (BINOL) films with various …
properties of R-, S-and racemic (RAC-) 1, 1′-bi-2-naphthol (BINOL) films with various …
Negative Nonlinear CD–ee Dependence in Polycrystalline BINOL Thin Films
K Liang, F Ristow, K Li, J Pittrich, N Fehn… - Journal of the …, 2023 - ACS Publications
Generally, the relationship between the observed circular dichroism and the enantiomeric
excess in chiral systems (CD–ee dependence) is linear. While positive nonlinear behavior …
excess in chiral systems (CD–ee dependence) is linear. While positive nonlinear behavior …
Distinct helical molecular orbitals through conformational lock
A Ozcelik, D Aranda, S Gil‐Guerrero… - … A European Journal, 2020 - Wiley Online Library
Several theoretical studies have proposed strategies to generate helical molecular orbitals
(Hel‐MOs) in [n] cumulenes and oligoynes. While chiral even‐[n] cumulenes feature Hel …
(Hel‐MOs) in [n] cumulenes and oligoynes. While chiral even‐[n] cumulenes feature Hel …
Correlation between optical activity and the helical molecular orbitals of allene and cumulenes
MH Garner, C Corminboeuf - Organic Letters, 2020 - ACS Publications
Helical frontier molecular orbitals (MOs) appear in disubstituted allenes and even-n
cumulenes. Chiral molecules are optically active, but while these molecules are single …
cumulenes. Chiral molecules are optically active, but while these molecules are single …
Optical and electrochemical properties of spirobifluorene iridanaphthalene complexes
M Talavera, R Pereira-Cameselle… - Dalton …, 2023 - pubs.rsc.org
Three new spirobifluorene iridaaromatic compounds bearing electron-withdrawing or
electron-donor substituents or another iridanaphthalene moiety have been synthesized and …
electron-donor substituents or another iridanaphthalene moiety have been synthesized and …
Development of robust chiroptical systems through spirobifluorenes
J Portela‐Pino, M Talavera, S Chiussi, S Bolaño… - Chirality, 2024 - Wiley Online Library
Chiroptical responses are valuable for the structural determination of dissymmetric
molecules. However, the development of everyday applications based on chiroptical …
molecules. However, the development of everyday applications based on chiroptical …