Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Roel Tempelaar"'
Autor:
Tzu-Ling Chen, Andrew Salij, Katherine A. Parrish, Julia K. Rasch, Francesco Zinna, Paige J. Brown, Gennaro Pescitelli, Francesco Urraci, Laura A. Aronica, Abitha Dhavamani, Michael S. Arnold, Michael R. Wasielewski, Lorenzo di Bari, Roel Tempelaar, Randall H. Goldsmith
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Engineering asymmetric transmission between left-handed and right-handed circularly polarized light in planar Fabry–Pérot (FP) microcavities would enable a variety of chiral light-matter phenomena, with applications in spintronics, polari
Externí odkaz:
https://doaj.org/article/eb188e78070440ce9b764dc99a682245
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Realizing polariton states with high levels of chirality offers exciting prospects for quantum information, sensing, and lasing applications. Such chirality must emanate from either the involved optical resonators or the quantum emitters. He
Externí odkaz:
https://doaj.org/article/5c24f17b818b4fe08ae1bb6450c78898
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract This work proposes a photophysical phenomenon whereby ultraviolet/visible (UV/vis) excitation of a molecule involving a Franck-Condon (FC) active vibration yields infrared (IR) emission by strong coupling to an optical cavity. The resulting
Externí odkaz:
https://doaj.org/article/a8ad5bc6b36844de9414e5f1466a0f28
Autor:
Clemens Zeiser, Chad Cruz, David R. Reichman, Michael Seitz, Jan Hagenlocher, Eric L. Chronister, Christopher J. Bardeen, Roel Tempelaar, Katharina Broch
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
A complete understanding of singlet fission (SF) in molecular materials will enable the design of optimised optoelectronic devices. Here, the authors use vacancy control in acene-based blends to link coherent and incoherent SF pathways to energetics.
Externí odkaz:
https://doaj.org/article/d346ca276bcb44f780c91b6173ce7b9f
Autor:
Roel Tempelaar, Timothy C. Berkelbach
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
2D electronic spectroscopy found experimental indications of coherently interacting excitons and trions in doped transition metal dichalcogenides (TMDCs). Here, the authors perform simulations of 2D spectra of monolayer TMDCs based on a many-body for
Externí odkaz:
https://doaj.org/article/6842c98c73da422287eeed0d1deba254
Autor:
Frederik Unger, Luca Moretti, Julian Hausch, Jona Bredehoeft, Clemens Zeiser, Sara Haug, Roel Tempelaar, Nicholas J. Hestand, Giulio Cerullo, Katharina Broch
Publikováno v:
Journal of the American Chemical Society. 144(45)
Vibronic coupling has been proposed to play a decisive role in promoting ultrafast singlet fission (SF), the conversion of a singlet exciton into two triplet excitons. Its inherent complexity is challenging to explore, both from a theoretical and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae1a922afdc3f1d8dc464f7459c2de21
https://pubmed.ncbi.nlm.nih.gov/36318748
https://pubmed.ncbi.nlm.nih.gov/36318748
Autor:
Justin Provazza, Roel Tempelaar
Quantum decoherence is the disappearance of simple phase relations within a discrete quantum system as a result of interactions with an environment. For many applications, the question is not necessarily how to avoid (inevitable) system-environment i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c31c3a347ab49f40163a52064adcc89f
Autor:
Anna S. Bondarenko, Roel Tempelaar
Publikováno v:
The Journal of Chemical Physics. 158:054117
Fewest-switches surface hopping (FSSH) has emerged as one of the leading methods for modeling the quantum dynamics of molecular systems. While its original formulation was limited to adiabatic populations, the growing interest in the application of F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::396f089ca65c43dae8c7a3626bd2519c
https://doi.org/10.1063/5.0135456
https://doi.org/10.1063/5.0135456
Publikováno v:
Journal of the American Chemical Society. 143(51)
Circular dichroism (CD) finds widespread application as an optical probe for the structure of molecules and supramolecular assemblies. Its underlying chiral light-matter interactions effectively couple between photonic spin states and select quantum-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::479862a358be4fb1efd2b57a028c413a
https://pubmed.ncbi.nlm.nih.gov/34914380
https://pubmed.ncbi.nlm.nih.gov/34914380
Autor:
Alex Krotz, Roel Tempelaar
Surface hopping has seen great success in describing molecular phenomena where electronic excitations tend to be localized, but its application to materials with band-like electronic properties has remained limited. Here, we derive a formulation of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d4f8207f9209d2f5cfacba2057d6694
http://arxiv.org/abs/2110.13777
http://arxiv.org/abs/2110.13777