DC Field | Value | Language |
dc.contributor.author | Imlau, M. | |
dc.contributor.author | Merschjann, C. | |
dc.contributor.author | Berben, D. | |
dc.contributor.author | Wöhlecke, M. | |
dc.date.accessioned | 2021-12-23T16:28:11Z | - |
dc.date.available | 2021-12-23T16:28:11Z | - |
dc.date.issued | 2005 | |
dc.identifier.isbn | 9781557527936 | |
dc.identifier.issn | 21622701 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/15710 | - |
dc.description | Conference of Photorefractive Effects, Materials, and Devices, PEMD 2005 ; Conference Date: 19 July 2005 Through 19 July 2005; Conference Code:104870 | |
dc.description.abstract | The processes of optical dissociation and recombination of bipolarons are investigated in congruently melting lithium niobate. Time-resolved and temperature-dependent measurements of the light-induced absorption in the blue, red and infrared spectral range after exposure to short, intense laser pulses (l = 532 nm) are performed and the lifetime of small free polarons is determined in undoped LiNbO3 at room temperature for the fi rst time. A qualitative charge-transport model for dissociation of bipolarons and recombination of small polarons is developed on the basis of our fi ndings. © 2005 Optical Society of America. | |
dc.language.iso | en | |
dc.publisher | Optical Society of America | |
dc.relation.ispartof | Optics InfoBase Conference Papers | |
dc.subject | Dissociation | |
dc.subject | Light refraction | |
dc.subject | Photoreactivity | |
dc.subject | Photorefractive materials, Charge-transport model | |
dc.subject | Infrared spectral | |
dc.subject | Intense laser pulse | |
dc.subject | Light-induced absorption | |
dc.subject | Lithium niobate | |
dc.subject | Room temperature | |
dc.subject | Small polarons | |
dc.subject | Temperature-dependent measurements, Polarons | |
dc.title | Lifetime of small polarons in nominally pure, reduced LiNbO3 | |
dc.type | conference paper | |
dc.identifier.scopus | 2-s2.0-84899827875 | |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899827875&partnerID=40&md5=f3448b26d5f2f79bfafc065f462aaed5 | |
dc.description.startpage | 68 | |
dc.description.endpage | 73 | |
dc.publisher.place | Sanya | |
dcterms.isPartOf.abbreviation | Opt.InfoBase Conf. Papers | |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.orcid | 0000-0002-5343-5636 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | ImMi360 | - |