Zobrazeno 1 - 10
of 14 641
pro vyhledávání: '"ultrafast laser spectroscopy"'
Publikováno v:
Photochem, Vol 4, Iss 2, Pp 179-197 (2024)
Thin films of carbazole (Cz) derivatives are frequently used in organic electronics, such as organic light-emitting diodes (OLEDs). Because of the proximity of the Cz units, the excited-state relaxation in such films is complicated, as intermolecular
Externí odkaz:
https://doaj.org/article/911bae2648bb4f48a2c08ff35e936623
Publikováno v:
Photochem, Vol 4, Iss 2, Pp 163-178 (2024)
Carbazole-based molecular units are ubiquitous in organic optoelectronic materials; however, the excited-state relaxation of these compounds is still underexplored. Here, we provide a detailed investigation of carbazole (Cz) and 3,6-di-tert-butylcarb
Externí odkaz:
https://doaj.org/article/7ec2c6ccd3454687a30eb984e5b8eada
Autor:
Amani A. Alsam
Publikováno v:
Molecules, Vol 29, Iss 3, p 634 (2024)
The Photophysical properties, such as fluorescence quenching, and photoexcitation dynamics of bimolecular non-covalent systems consisting of cationic poly[(9,9-di(3,3′-N,N′-trimethyl-ammonium) propyl fluorenyl-2,7-diyl)-alt-co-(9,9-dioctyl-fluore
Externí odkaz:
https://doaj.org/article/2be9d2af7a074b23ba9db63fbbd8fd6e
Publikováno v:
Molecules, Vol 28, Iss 23, p 7841 (2023)
Organic–inorganic halocuprates based on monovalent copper are promising luminescent compounds for optoelectronic applications; however, their relaxation processes in the excited electronic state are severely underexplored. In this contribution, we
Externí odkaz:
https://doaj.org/article/100a6e3f92694614a7cc28d888302f23
Publikováno v:
Molecules, Vol 28, Iss 8, p 3505 (2023)
Carotenoids are ubiquitous pigment systems in nature which are relevant to a range of processes, such as photosynthesis, but the detailed influence of substitutions at the polyene backbone on their photophysics is still underexplored. Here, we presen
Externí odkaz:
https://doaj.org/article/1340e3afe64e46b086eb933105e34732
Autor:
Subedi, Ram Chandra
Optoelectronics in the deep-ultraviolet (DUV) regime is still a growing research field that requires significant effort to understand the material properties and optimize the device structures to realize efficient DUV devices. Aluminum gallium nitrid
Externí odkaz:
http://hdl.handle.net/10754/673846
Akademický článek
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Akademický článek
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Publikováno v:
Chemosensors, Vol 10, Iss 10, p 411 (2022)
Twisting intramolecular charge transfer (TICT) is a common nonradiative relaxation pathway for a molecule with a flexible substituent, effectively reducing the fluorescence quantum yield (FQY) by swift twisting motions. In this work, we investigate c
Externí odkaz:
https://doaj.org/article/2e182e3dcebd4273b7272972c810cf15
Autor:
Ugur, Esma
Metal halide perovskites have emerged as photoactive materials in solution-processed devices thanks to their unique properties such as high absorption coefficient, sharp absorption edge, long carrier diffusion lengths, and tunable bandgap, together w
Externí odkaz:
http://hdl.handle.net/10754/665564