Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Debangshu Chaudhuri"'
Autor:
Debangshu Chaudhuri
Publikováno v:
Organic Materials, Vol 3, Iss 03, Pp 455-468 (2021)
Abstract Exciton dynamics in organic semiconductors is a subject of great significance from the standpoint of light emission, as well as light harvesting. As transient excited state species, excimers are expected to play a significant
Externí odkaz:
https://doaj.org/article/e934529b8d5840e3aa6b40f683252ca0
Publikováno v:
ACS Central Science, Vol 7, Iss 8, Pp 1391-1399 (2021)
Externí odkaz:
https://doaj.org/article/8dff2d0689df4e2ba4d7562d87968e8e
Autor:
Triza Pal, Debangshu Chaudhuri
Publikováno v:
Journal of the American Chemical Society. 145:2532-2543
Autor:
Saptarshi Datta, Debangshu Chaudhuri
Publikováno v:
Angewandte Chemie. 134
Reversible switching between supramolecular polymorphs offers a great way to introduce stimuli-responsiveness. Supramolecular polymorphism is usually achieved through pathway complexity, or by exploiting solvent-solute interactions. But, steering a s
Publikováno v:
Chemistry of Materials. 31:899-903
The ability to reversibly alter molecular structures using an electrochemical stimulus is an area of great contemporary interest, where molecular design plays a key role in determining the efficiency and speed of the process. Although the choice of r
Autor:
Pradeep K R, Rohit Bhowal, Sudipta Saha, Samaresh Samanta, Shubham Deolka, Debangshu Chaudhuri, Nirmalya Ghosh, Subir K. Ray
Publikováno v:
Chemical Science
An unusually large exciton coupling and spontaneous self-localization safeguards the long-lived excitons of H-aggregated perylene bisimide against a notoriously universal excimeric trapping process, and rekindles its potential as a light-harvesting m
Publikováno v:
Journal of Materials Chemistry A. 6:2922-2926
Phase-selective organogelators (PSOGs) that congeal oil from water have emerged as a promising alternative to the existing methods of containing marine oil spills. However, all PSOGs reported to date suffer from one prohibitive limitation: a poor dis
Autor:
Samaresh Samanta, Debangshu Chaudhuri
Publikováno v:
The Journal of Physical Chemistry Letters. 8:3427-3432
Long-lived excitons in H-aggregates hold great promise for efficient transport of excitation energy, provided they are not scavenged by structurallly relaxed excimers. We report solution self-assembly of a perylene bisimide (PBI) folda-dimer that exh
Publikováno v:
Chemical Communications. 53:3994-3997
Molecular assembly of weakly pi-stacking core-substituted naphthalene diimides (cNDIs) requires the participation of strong side-group interactions. Spatial confinement within a micellar core leads to locally elevated concentrations and reduced entro
Publikováno v:
RSC Advances. 6:34350-34353
An unusual donor–acceptor (D–A) state is reported in a pair of regioisomeric xylylene-bridged naphthalenediimide (NDI) dimers. The D–A state is characterized by a weak, red-shifted absorbance and a photoluminescence (PL) with a very high quantu