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

Direct link
Nitrogen passivation induced by atomic hydrogen: The GaP1-yNy case
Show others and affiliations
2003 (English)In: Physical Review B. Condensed Matter and Materials Physics, ISSN 1098-0121, Vol. 67, no 20, 2013031-2013034 p.Article in journal (Refereed) Published
Abstract [en]

We report on the evolution of the optical properties of GaP1-yNy epilayers upon hydrogen irradiation for an extended nitrogen concentration range (y = 0.05% - 1.3%). For y = 0.6%, photoluminescence measurements show that hydrogen leads to an apparent band gap widening and to an ensuing appearance of N cluster states in the forbidden gap of GaP1-yNy, Hydrogen removal from the samples results in a full recovery of the electronic properties of the as-grown material. For lower N concentration (y = 0.05%), hydrogen causes a spectral weight transfer from electronic levels associated with closer N pairs to those associated with more distant N pairs and single N atoms.

Place, publisher, year, edition, pages
2003. Vol. 67, no 20, 2013031-2013034 p.
National Category
Natural Sciences
URN: urn:nbn:se:liu:diva-45048DOI: 10.1103/PhysRevB.67.201303Local ID: 79492OAI: diva2:265910
Available from: 2009-10-10 Created: 2009-10-10 Last updated: 2013-10-02

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Buyanova, IrinaChen, Weimin
By organisation
The Institute of TechnologyFunctional Electronic Materials
In the same journal
Physical Review B. Condensed Matter and Materials Physics
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: 72 hits
ReferencesLink to record
Permanent link

Direct link