Two-photon excited deep-red and near-infrared emissive organic co-crystals

Y Wang, H Wu, P Li, S Chen, LO Jones… - Nature …, 2020 - nature.com
Two-photon excited near-infrared fluorescence materials have garnered considerable
attention because of their superior optical penetration, higher spatial resolution, and lower …

Dependence of nonadiabatic couplings with Kohn–Sham orbitals on the choice of density functional: pure vs hybrid

Y Lin, AV Akimov - The Journal of Physical Chemistry A, 2016 - ACS Publications
Nonadiabatic molecular dynamics (NA-MD) is an extremely useful approach to model
electron transfer dynamics in molecular and solid state systems. The performance of NA-MD …

[HTML][HTML] Accurate computation of X-ray absorption spectra with ionization potential optimized global hybrid functional

Y Jin, RJ Bartlett - The Journal of Chemical Physics, 2018 - pubs.aip.org
This manuscript presents the first consistent ionization potential (IP) optimized global hybrid
functional to accurately estimate the vertical ionization and excitation energies of the inner …

[HTML][HTML] Sequential double excitations from linear-response time-dependent density functional theory

MA Mosquera, LX Chen, MA Ratner… - The Journal of chemical …, 2016 - pubs.aip.org
Traditional UV/vis and X-ray spectroscopies focus mainly on the study of excitations starting
exclusively from electronic ground states. However there are many experiments where …

Achieving predictive description of molecular conductance by using a range-separated hybrid functional

A Yamada, Q Feng, A Hoskins, KD Fenk… - Nano Letters, 2016 - ACS Publications
The conductance of molecular bridges tends to be overestimated by computational studies
in comparison to measured values. While this well-established trend may be related to …

Exciton absorption spectra by linear response methods: application to conjugated polymers

MA Mosquera, NE Jackson, TJ Fauvell… - Journal of the …, 2017 - ACS Publications
The theoretical description of the time-evolution of excitons requires, as an initial step, the
calculation of their spectra, which has been inaccessible to most users due to the high …

Intramolecular Hydrogen Bond in Pyridine Schiff Bases as Ancillary Ligands of Re (I) Complexes Is a Switcher between Visible and NIR Emissions: A Relativistic …

R Morales-Guevara, JA Fuentes… - The Journal of …, 2022 - ACS Publications
Rhenium (I) tricarbonyl complexes have been described as suitable fluorophores,
particularly for biological applications. fac-[Re (CO) 3 (N, N) L](0 or 1+) complexes, where N …

Second linear response theory and the analytic calculation of excited-state properties

MA Mosquera, LO Jones, G Kang… - The Journal of …, 2021 - ACS Publications
We present a method based on second linear response time-dependent density functional
theory (TDDFT) to calculate permanent and transition multipoles of excited states, which are …

Density Functional Calculations Based on the Exponential Ansatz

MA Mosquera - The Journal of Physical Chemistry A, 2021 - ACS Publications
This work explores the application of the singles-based exponential ansatz to density
functional calculations. In contrast to the standard approach where Kohn–Sham (KS) orbitals …

No more gap-shifting: Stochastic many-body-theory based TDHF for accurate theory of polymethine cyanine dyes

NC Bradbury, BY Li, T Allen, JR Caram… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce an individually fitted screened-exchange interaction for the time-dependent
Hartree-Fock (TDHF) method and show that it resolves the missing binding energies in …