Enhancement of second harmonic generation signal in thermally poled glass ceramic with NaNbO3 nanocrystals
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| hal.structure.identifier | Department of Material Science | |
| dc.contributor.author | MALAKHO, Artem | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | FARGIN, Evelyne | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LAHAYE, Michel | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | LAZORYAK, Bogdan | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | MOROZOV, Vladimir | |
| hal.structure.identifier | Electron Microscopy for Materials Science [EMAT] | |
| dc.contributor.author | VAN TENDELOO, Gustaaf | |
| hal.structure.identifier | Laboratoire de Physico-Chimie Moléculaire [LPCM] | |
| dc.contributor.author | RODRIGUEZ, Vincent | |
| hal.structure.identifier | Laboratoire de Physico-Chimie Moléculaire [LPCM] | |
| dc.contributor.author | ADAMIETZ, Frédéric | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 0021-8979 | |
| dc.description.abstractEn | Glass ceramic composites were prepared by bulk crystallization of NaNbO3 in sodium niobium borate glasses. A homogeneous bulk crystallization of the NaNbO3 phase takes place during heat treatments that produces visible-near infrared transparent materials with ~30 nm NaNbO3 nanocrystallites. Upon thermal poling, a strong Na+ depleted nonlinear optical thin layer is observed at the anode side that should induce a large internal static electric field. In addition, the chi(2) response of the poled glass ceramic composites increases from 0.2 up to 1.9 pm/V with the rate of crystallization. Two mechanisms may be considered: a pure structural chi(2) process connected with the occurrence of a spontaneous ferroelectric polarization or an increase of the chi(3) response of the nanocrystallites that enhances the electric field induced second harmonic generation process. | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.subject.en | Glass-based composites | |
| dc.subject.en | vitroceramics | |
| dc.subject.en | Frequency conversion | |
| dc.subject.en | harmonic generation | |
| dc.subject.en | including higher-order harmonic generation | |
| dc.subject.en | Glasses | |
| dc.subject.en | quartz | |
| dc.subject.en | Nonlinear optical materials | |
| dc.subject.en | Polarization and depolarization | |
| dc.subject.en | Ferroelectricity and antiferroelectricity | |
| dc.title.en | Enhancement of second harmonic generation signal in thermally poled glass ceramic with NaNbO3 nanocrystals | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/1.2259816 | |
| dc.subject.hal | Chimie/Matériaux | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci] | |
| bordeaux.journal | Journal of Applied Physics | |
| bordeaux.page | 063103 | |
| bordeaux.volume | 100 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00111077 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00111077v1 | |
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