Results 101 to 110 of about 90,891 (346)

The Triplet State of Indigo [PDF]

open access: yesAngewandte Chemie International Edition, 2007
J Sérgio, Seixas de Melo   +3 more
openaire   +2 more sources

Triplet Rydberg States of Aluminum Monofluoride

open access: yesThe Journal of Physical Chemistry A
Aluminum monofluoride (AlF) is a suitable molecule for laser cooling and trapping. Such experiments require an extensive spectroscopic characterization of the electronic structure. Two of the theoretically predicted higher lying triplet states of AlF, the counterparts of the well-characterized D$^1Δ$ and E$^1Π$ states, had experimentally not been ...
N. Walter   +7 more
openaire   +4 more sources

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Triplet State Baird-Aromaticity in Macrocycles: Scope, Limitations and Complications

open access: yes, 2020
The aromaticity of cyclic 4np-electron molecules in their first pp* triplet state (T1), labelled Baird-aromaticity, has gained growing attention in the last decade.
Kjell, Jorner   +4 more
core   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

The molecular photophysics of chlorophyll : a study of its triplet state

open access: yes, 1977
The lowest excited triplet state T 0 of chlorophyll a , chlorophyll b , bacteriochlorophyll and corresponding pheophytins has been studied by magnetic resonance and optical spectroscopy. Zero field splitting (US) parameters D and E, populating rates, and
Kleibeuker, J.F.
core  

Switchable Magnonic Crystals Based on Spin Crossover/CrSBr Heterostructures

open access: yesAdvanced Materials, EarlyView.
Multiscale modeling is employed to investigate the functionality of a light‐controlled, tunable magnonic crystal based on spin‐crossover Fe‐pz molecules integrated with a monolayer of CrSBr. Ab initio simulations confirm that the molecules remain functional on the CrSBr surface, while a semiclassical elastic model demonstrates that light‐induced ...
Andrei Shumilin   +4 more
wiley   +1 more source

Organic phosphorescence in Pt(II)-complexes linked to organic chromophores for blue-emitting organic light-emitting diodes

open access: yesCommunications Chemistry
Recently, organic persistent room-temperature phosphorescence (OPRTP), entailing triplet-state emission from purely organic units instead of luminescent heavy metal complexes, has emerged as a promising alternative for the development of emitting ...
Seong Woon Jeong   +7 more
doaj   +1 more source

Designing High-Triplet-Yield Phenothiazine Donor–Acceptor Complexes for Photoredox Catalysis

open access: yes, 2020
Phenothiazine, owing to its ease of oxidation and modularity with respect to facile functionalization, is an attractive central chemical unit from which to construct highly reducing organic photoredox catalysts.
Garret M. Miyake (1346031)   +4 more
core   +1 more source

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