liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
Characterization of donor–acceptor-pair emission in fluorescent 6H-SiC
Technical University of Denmark, Lyngby.
Linköping University, Department of Physics, Chemistry and Biology, Thin Film Physics. Linköping University, The Institute of Technology.
Royal Institute of Technology, Kista, Sweden .
Linköping University, Department of Physics, Chemistry and Biology, Semiconductor Materials. Linköping University, The Institute of Technology.
Show others and affiliations
2012 (English)In: Physica Scripta, ISSN 0031-8949, E-ISSN 1402-4896, Vol. T148, 014003- p.Article in journal (Refereed) Published
Abstract [en]

We investigated donor–acceptor-pair emission in N–B-doped 6H-SiC samples by using photoluminescence (PL) and angle-resolved PL. It is shown that n-type doping with concentrations larger than 1018 cm−3 is favorable for observing luminescence, and increasing nitrogen results in stronger luminescence. A dopant concentration difference greater than 4×1018 cm−3 is proposed to help achieve intense PL. Angular-dependent PL was observed that was attributed to the Fabry–Pérot microcavity interference effect, and a strong luminescence intensity in a large emission angle range was also achieved. The results indicate that N–B-doped fluorescent SiC is a good wavelength converter in white LED applications.

Place, publisher, year, edition, pages
Institute of Physics Publishing Ltd , 2012. Vol. T148, 014003- p.
Keyword [en]
Fluorescent SiC, photoluminescence
National Category
Natural Sciences
URN: urn:nbn:se:liu:diva-76121DOI: 10.1088/0031-8949/2012/T148/014003ISI: 000302216000004OAI: diva2:512512

funding agencies|Danish Council for Strategic Research| 09-072118 |Swedish Energy Agency||Nordic Energy Research||Swedish Research Council| 2009-5307 |New Energy and Industrial Technology Development Organization||

Available from: 2012-03-28 Created: 2012-03-28 Last updated: 2014-11-14

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Jokubavicius, ValdasYakimova, RositzaSyväjärvi, Mikael
By organisation
Thin Film PhysicsThe Institute of TechnologySemiconductor Materials
In the same journal
Physica Scripta
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 42 hits
ReferencesLink to record
Permanent link

Direct link