DC Element | Wert | Sprache |
dc.contributor.author | Moeller, Stephanie | |
dc.contributor.author | Katelnikovas, Arturas | |
dc.contributor.author | Haase, Markus | |
dc.contributor.author | Juestel, Thomas | |
dc.date.accessioned | 2021-12-23T16:16:31Z | - |
dc.date.available | 2021-12-23T16:16:31Z | - |
dc.date.issued | 2016 | |
dc.identifier.issn | 00222313 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/11909 | - |
dc.description.abstract | A new luminescent material for the conversion of blue light to near-infrared (NIR) radiation is presented. The new phosphor Sr2Si5N8:Eu,Nd displays a large absorption cross section in the blue spectral region and allows stable NIR operation when combined with blue emitting (In,Ga)N LEDs, despite the high excitation densities and elevated temperatures near the LED chip. The luminescence properties of the material were measured as function of energy, time, temperature, and excitation density. In contrast to state-of-the-art (AI,Ga)As NIR LEDs which suffer from severe thermal quenching and shift of the peak emission already at around 100 degrees C, the presented phosphor system displays high emission intensity with constant spectral power distribution up to 180 degrees C. (C) 2015 Elsevier B.V. All rights reserved. | |
dc.description.sponsorship | Federal Ministry of Education and ResearchFederal Ministry of Education & Research (BMBF) [17PNT009]; The authors thank the Federal Ministry of Education and Research for funding (Grant No. 17PNT009). Supporting information is available from the author. | |
dc.language.iso | en | |
dc.publisher | ELSEVIER SCIENCE BV | |
dc.relation.ispartof | JOURNAL OF LUMINESCENCE | |
dc.subject | CRYSTALS | |
dc.subject | INGAAS/GAAS | |
dc.subject | IONS | |
dc.subject | LINBO3-ND | |
dc.subject | Luminescence spectroscopy | |
dc.subject | Nd3+ and Eu2+ co-activated nitrides | |
dc.subject | ND3+ SITES | |
dc.subject | NIR emitting phosphors | |
dc.subject | NIR pcLED | |
dc.subject | Optics | |
dc.subject | PHOTOLUMINESCENCE | |
dc.subject | QUANTUM-WELLS | |
dc.subject | SPECTROSCOPY | |
dc.subject | STIMULATED-EMISSION | |
dc.subject | SYSTEM | |
dc.subject | Thermal quenching | |
dc.title | New NIR emitting phosphor for blue LEDs with stable light output up to 180 degrees C | |
dc.type | journal article | |
dc.identifier.doi | 10.1016/j.jlumin.2015.11.040 | |
dc.identifier.isi | ISI:000370381600028 | |
dc.description.volume | 172 | |
dc.description.startpage | 185 | |
dc.description.endpage | 190 | |
dc.contributor.orcid | 0000-0002-9455-5044 | |
dc.contributor.orcid | 0000-0002-3295-8366 | |
dc.contributor.researcherid | T-1283-2017 | |
dc.contributor.researcherid | AAC-4602-2019 | |
dc.identifier.eissn | 18727883 | |
dc.publisher.place | PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS | |
dcterms.isPartOf.abbreviation | J. Lumines. | |
crisitem.author.dept | Institut für Chemie neuer Materialien | - |
crisitem.author.deptid | institute11 | - |
crisitem.author.orcid | 0000-0002-9686-8810 | - |
crisitem.author.parentorg | FB 05 - Biologie/Chemie | - |
crisitem.author.grandparentorg | Universität Osnabrück | - |
crisitem.author.netid | HaMa954 | - |