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Yellow-emitting colloidal suspensions of silicon nanocrystals: Fabrication technology, luminescence performance and application prospects
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SYSNO ASEP 0350386 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Yellow-emitting colloidal suspensions of silicon nanocrystals: Fabrication technology, luminescence performance and application prospects Author(s) Kůsová, Kateřina (FZU-D) RID, ORCID
Cibulka, Ondřej (FZU-D) RID
Dohnalová, Kateřina (FZU-D) RID, ORCID
Pelant, Ivan (FZU-D) RID, ORCID, SAI
Fučíková, A. (CZ)
Valenta, J. (CZ)Source Title Physica E: Low-Dimensional Systems and Nanostructures. - : Elsevier - ISSN 1386-9477
Roč. 41, č. 6 (2009), s. 982-985Number of pages 4 s. Action Spring Meeting of the European-Materials-Research-Society on Frontiers in Silicon-Based Photonics Event date 26.05.2008-29.05.2008 VEvent location Strasbourg Country FR - France Event type EUR Language eng - English Country NL - Netherlands Keywords silicon nanocrystals ; photoluminescence ; colloidal solution Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects IAA101120804 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LC510 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA202/07/0818 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100521 - FZU-D (2005-2011) UT WOS 000266675100023 DOI 10.1016/j.physe.2008.08.022 Annotation Pulverized porous silicon is used to prepare colloidal suspensions of silicon nanocrystals in various organic solvents including xylene. The spectra this suspension show a slow evolution from the original orange color through blue to a yellow one. After approximately 5 weeks, a yellow emitting transparent colloidal solution can be extracted from the cuvette, with a high and stable photoluminescence yield (20%). Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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