Academic Journal
Whispering gallery modes in photoluminescence and Raman spectra of a spherical microcavity with CdTe quantum dots: anti-Stokes emission and interference effects
| العنوان: | Whispering gallery modes in photoluminescence and Raman spectra of a spherical microcavity with CdTe quantum dots: anti-Stokes emission and interference effects |
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| المؤلفون: | Rakovich Yury, Gerlach Matthias, Donegan John, Rogach Andrey, Savateeva Diana, Gaponik Nikolai |
| المصدر: | Nanoscale Research Letters, Vol 1, Iss 1, Pp 68-73 (2006) |
| بيانات النشر: | SpringerOpen, 2006. |
| سنة النشر: | 2006 |
| المجموعة: | LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: | Microcavity, Nanocrystals, Quantum dots, Raman spectroscopy, Anti-Stokes emission, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: | AbstractWe have studied the photoluminescence and Raman spectra of a system consisting of a polystyrene latex microsphere coated by CdTe colloidal quantum dots. The cavity-induced enhancement of the Raman scattering allows the observation of Raman spectra from only a monolayer of CdTe quantum dots. Periodic structure with very narrow peaks in the photoluminescence spectra of a single microsphere was detected both in the Stokes and anti-Stokes spectral regions, arising from the coupling between the emission of quantum dots and spherical cavity modes. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1931-7573 1556-276X |
| Relation: | https://doaj.org/toc/1931-7573; https://doaj.org/toc/1556-276X |
| DOI: | 10.1007/s11671-006-9005-9 |
| URL الوصول: | https://doaj.org/article/f4abbc28488b44cab5e619278cd8810e |
| رقم الانضمام: | edsdoj.f4abbc28488b44cab5e619278cd8810e |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19317573 1556276X |
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| DOI: | 10.1007/s11671-006-9005-9 |