Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Eric R. Bittner"'
Autor:
Xunmo Yang, Theo Keane, Milan Delor, Anthony J. H. M. Meijer, Julia Weinstein, Eric R. Bittner
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Manipulating chemical reactions using laser pulses to control electron transfer is an attractive goal, however much of the underlying physics remains unexplored. Here the authors analyse and explain the intramolecular electronic transfer occurring du
Externí odkaz:
https://doaj.org/article/0b3924ded7ef4193bac6fe9d985936e2
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013141 (2020)
Hybrid photonic-plasmonic nanostructures allow one to engineer coupling of quantum emitters and cavity modes accounting for the direct coherent and environment-mediated dissipative pathways. Using the generalized plasmonic Dicke model, we explore the
Externí odkaz:
https://doaj.org/article/8f157e6a3cb846ceb1727639add6cb0e
Publikováno v:
Advances in Condensed Matter Physics, Vol 2018 (2018)
Organic Polymer-based photovoltaic systems offer a viable alternative to more standard solid-state devices for light-harvesting applications. In this study, we investigate the electronic dynamics of a model organic photovoltaic (OPV) heterojunction c
Externí odkaz:
https://doaj.org/article/3826464cf46e49f5903b54dbdc132c0b
Autor:
Han Htoon, Andrei Piryatinski, Eric R. Bittner, Yu Zheng, R. Bruce Weisman, Stephen K. Doorn, Gabrielle Olinger, Younghee Kim, Andrew C. Jones, Sergei M. Bachilo
Publikováno v:
ACS Nano. 15:10406-10414
Solid-state single-photon sources are essential building blocks for quantum photonics and quantum information technologies. This study demonstrates promising single-photon emission from quantum defects generated in single-wall carbon nanotubes (SWCNT
Spectral line-shapes provide a window into the local environment coupled to a quantum transition in the condensed phase. In this paper, we build upon a stochastic model to account for non-stationary background processes produced by broad-band pulsed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7e8612d69c3d2e966d44b41081d3e8
Publikováno v:
The Journal of Chemical Physics. 157:219902
Autor:
Elizabeth Gutiérrez-Meza, Ravyn Malatesta, Hongmo Li, Ilaria Bargigia, Ajay Ram Srimath Kandada, David A. Valverde-Chávez, Seong-Min Kim, Hao Li, Natalie Stingelin, Sergei Tretiak, Eric R. Bittner, Carlos Silva-Acuña
Publikováno v:
Science Advances
Description
Bound primary photoexcitation pairs are characterized in semiconductor polymers.
Frenkel excitons are unequivocally responsible for the optical properties of organic semiconductors and are predicted to form bound exciton pairs (
Bound primary photoexcitation pairs are characterized in semiconductor polymers.
Frenkel excitons are unequivocally responsible for the optical properties of organic semiconductors and are predicted to form bound exciton pairs (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fdd207b508d7bd49ab2ec2e01b4b9a
Publikováno v:
The Journal of chemical physics. 153(16)
We develop a stochastic theory that treats time-dependent exciton-exciton s-wave scattering and that accounts for dynamic Coulomb screening, which we describe within a mean-field limit. With this theory, we model excitation-induced dephasing effects
In this paper we present a quantum stochastic model for spectroscopic line-shapes in the presence of a co-evolving and non-stationary background population of excitations. Starting from a field theory description for interacting bosonic excitons, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b059428bfee6d85f6784a87829fb2a78
http://arxiv.org/abs/2008.09218
http://arxiv.org/abs/2008.09218
Autor:
Kush Patel, Eric R. Bittner
Publikováno v:
The journal of physical chemistry. B. 124(11)
We perform dynamics simulations of donor-bridge-acceptor triads following photoexcitation and correlate nuclear motions with the charge-transfer event using the short-time Fourier transform technique. Broadly, the porphyrin bridges undergo higher ene