Coupling of Elementary Electronic Excitations: Drawing Parallels Between Excitons and Plasmons
4,365 views · Published 19 April 2018 · 9:28 · Indexed 23 September 2026
Channel: American Chemical Society · 2018 · Science & Technology
The video presents the parallels possessed by the plasmonic and the excitonic systems, both in their isolated and assembled forms, with emphasis on lateral, longitudinal, and helical assemblies. Practiced by different schools of research, spectral properties of plasmonic and excitonic systems are often interpreted separately. A generalized picture of the exciton and plasmon coupling within the dipolar approximation is presented, which could be beneficial for several newer research initiatives. Plasmon coupling in assembled nanostructures leads to regions of enhanced electric field termed as hot spots. Approaches toward the design of universal plasmonic platforms that could be employed for the analysis of a variety of molecules of importance in health, environment, and safety are described. Subscribe! http://bit.ly/AmerChemSOc Facebook! https://www.facebook.com/JournalofPhysicalChemistry Twitter! https://twitter.com/JPhysChem For more information, please visit the Journal of Physical Chemistry Letters website: https://pubs.acs.org/journal/jpclcd You might also like: ACS Energy Letters Perspectives & Reviews: https://www.youtube.com/watch?v=TVrXLFpoQg4&list=PLLG7h7fPoH8LweV1etr5ckSxnfLU-KkoM ACS Nanotation: https://www.youtube.com/watch?v=83dqS22s9ok&list=PLLG7h7fPoH8JrMxNqHXKLEdV3j_nxoawk Publishing Your Research 101 Series: https://www.youtube.com/watch?v=q3mrRH2aS98&list=PLLG7h7fPoH8LP5Ke34peuRJcvviSYdXH- Produced by the American Chemical Society, the world’s largest scientific society. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals and scientific conferences. Join the American Chemical Society! https://bit.ly/Join_ACS
More from this channel
-
6:16
Optically Probing DNA
-
4:30
Nanostructure Absorption
-
5:17
Reactive Scattering as a Chemically Specific Analytical Probe of Liquid Surfaces
-
8:10
ACS Books Demo
-
3:21
ACS Synthetic Biology Interview with Editor-in-Chief
-
8:30
Probing Photosynthetic Energy and Charge Transfer with Two-Dimensional Electronic Spectroscopy
-
4:11
Physical Chemistry Research Toward Proton Exchange Membrane Fuel Cell Advancement
-
4:25
ES&T Top Papers: Global Burden of Disease Attributable to Outdoor Air Pollution