Pregled bibliografske jedinice broj: 1156635
The Crystal Field Plasmon Splitting
The Crystal Field Plasmon Splitting // ACS Photonics, 7 (2020), 6; 1551-1559 doi:10.1021/acsphotonics.0c00381 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1156635 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Crystal Field Plasmon Splitting
Autori
Mezzasalma, Stefano A. ; Grzelczak, Marek ; Sancho-Parramon, Jordi
Izvornik
ACS Photonics (2330-4022) 7
(2020), 6;
1551-1559
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
plasmonics ; crystal field theory ; gold nanoparticles ; nonretarded and retarded theory ; excess charge correction
Sažetak
We present an electromagnetic analogue of crystal (or ligand) field theory that describes geometric eigenmodes and the resonant plasmon wavelength in plasmonic nanocrystals in terms of a simple shape descriptor. Our model, crystal field plasmon splitting, is based on secular equations for geometric eigenmodes, allowing for the separation of pure shape from materials effects. As an example, the model is implemented to the experimental gold nanoparticles that undergo cube-to-sphere transition, showing that geometric eigenvalues change correspondingly in analogy to the atomic energy levels in Tanabe–Sugano correlation diagrams.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-PKP-2016-06-4469 - Plazmonički alternativni materijali za konverziju solarne energije (PAMSEC) (Sancho Parramon, Jordi, HRZZ - 2016-06) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
