DC Element | Wert | Sprache |
dc.contributor.author | Feng, XQ | |
dc.contributor.author | Zhao, JL | |
dc.contributor.author | Gao, M | |
dc.contributor.author | Kapphan, S | |
dc.contributor.author | Zhang, YX | |
dc.date.accessioned | 2024-01-04T10:37:00Z | - |
dc.date.available | 2024-01-04T10:37:00Z | - |
dc.date.issued | 2000 | |
dc.identifier.issn | 1000-324X | |
dc.identifier.uri | http://osnascholar.ub.uni-osnabrueck.de/handle/unios/73263 | - |
dc.description.abstract | Luminescence centers were created in the CsI host crystals by annealing of Pb-doped crystals at 400 degrees C in air. It was found that the excitation spectra of these luminescence centers are coincided well with the excitation absorption of a series of compounds in the Cs-Pb-I system, which indicates that they are attributed to the creation of CsPbI3, CsPbI6 and other aggregates in the annealing process. The emission spectra of Pb:CsI crystals were measured in the 10 similar to 30K temperature range by 360nm and 410nm excitation respectively. The relative intensities of emission bands depend strongly on annealing time, which implies that the creation and transformation of various Pb-based aggregates in Pb:CsI crystals tend to active around 400 degrees C annealing temperature. | |
dc.language.iso | zh | |
dc.publisher | SCIENCE PRESS | |
dc.relation.ispartof | JOURNAL OF INORGANIC MATERIALS | |
dc.subject | HALIDES | |
dc.subject | luminescence properties | |
dc.subject | Materials Science | |
dc.subject | Materials Science, Ceramics | |
dc.subject | Pb-doped CsI | |
dc.subject | Pb2+-based aggregates | |
dc.title | Luminescence properties of Pb<SUP>2+</SUP>-based aggregates in CsI host crystals | |
dc.type | journal article | |
dc.identifier.isi | ISI:000087903300006 | |
dc.description.volume | 15 | |
dc.description.issue | 3 | |
dc.description.startpage | 416 | |
dc.description.endpage | 420 | |
dc.publisher.place | 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA | |
dcterms.isPartOf.abbreviation | J. Inorg. Mater. | |
local.import.remains | affiliations : Chinese Academy of Sciences; Shanghai Institute of Ceramics, CAS; Northwestern Polytechnical University; University Osnabruck | |
local.import.remains | web-of-science-index : Science Citation Index Expanded (SCI-EXPANDED) | |