dc.contributor.author |
Hughes Mark A.
|
|
dc.contributor.author |
Gwilliam Russell M.
|
|
dc.contributor.author |
Homewood Kevin
|
|
dc.contributor.author |
Gholipour Behrad
|
|
dc.contributor.author |
Hewak Daniel W.
|
|
dc.contributor.author |
Lee Tae-Hoon
|
|
dc.contributor.author |
Elliott Stephen R.
|
|
dc.contributor.author |
Suzuki Takenobu
|
|
dc.contributor.author |
Ohishi Yasutake
|
|
dc.contributor.author |
Kohoutek Tomáš
|
|
dc.contributor.author |
Curry Richard J.
|
|
dc.date.accessioned |
2016-11-14T08:19:09Z |
|
dc.date.available |
2016-11-14T08:19:09Z |
|
dc.date.issued |
2013 |
|
dc.identifier.issn |
1094-4087 |
|
dc.identifier.uri |
http://hdl.handle.net/10195/66390 |
|
dc.description.abstract |
Reaction order in Bi-doped oxide glasses depends on the optical basicity of the glass host. Red and NIR photoluminescence (PL) bands result from Bi2+ and Bi-n clusters, respectively. Very similar centers are present in Bi- and Pb-doped oxide and chalcogenide glasses. Bi-implanted and Bi melt-doped chalcogenide glasses display new PL bands, indicating that new Bi centers are formed. Bi-related PL bands have been observed in glasses with very similar compositions to those in which carrier-type reversal has been observed, indicating that these phenomena are related to the same Bi centers, which we suggest are interstitial Bi2+ and Bi clusters. (c) 2013 Optical Society of America |
eng |
dc.format |
p. 8101-8115 |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Optical Society of America |
eng |
dc.relation.ispartof |
Optics Express, volume 21, issue: 7 |
eng |
dc.rights |
Pouze v rámci univerzity |
eng |
dc.subject |
germanium oxide glasses |
eng |
dc.subject |
amorphous-semiconductor diodes |
eng |
dc.subject |
band infrared luminescence |
eng |
dc.subject |
chalcogenide glasses |
eng |
dc.subject |
optical-properties |
eng |
dc.subject |
fiber laser |
eng |
dc.subject |
bismuth |
eng |
dc.subject |
emission |
eng |
dc.subject |
lead |
eng |
dc.subject |
amplification |
eng |
dc.subject |
germaničitá skla, amorfní polovodivé diody, chalkogenidová skla, infračervená luminiscence, zesílení signálu, bismut, olovo, vláknové lasery |
cze |
dc.title |
On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses |
eng |
dc.title.alternative |
Analogie mezi fotoluminescencí a změnou typu vodivosti v Bi- a Pb-dotovaných sklech |
cze |
dc.type |
article |
eng |
dc.description.abstract-translated |
Koncentrace Bi v oxidových sklech závisí na optické bazicitě hostitele. Chalkogenidová skla se chovají velice podobně, měřením fotoluminesce jsme zjistili, že Bi se v těchto sklech vyskytuje v nové entitě podobné té, ktérá stojí za změnou typu vodivosti (nositelů proudu) pozorované dříve u těchto materiálů. |
cze |
dc.peerreviewed |
yes |
eng |
dc.publicationstatus |
postprint |
eng |
dc.project.ID |
EE2.3.20.0254/Výzkumný tým pro pokročilé nekrystalické materiály (ReAdMat) |
eng |
dc.identifier.wos |
000317659300026 |
eng |
dc.identifier.obd |
39869927 |
|