Research Explorer

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Project

Follow the charge : using advanced optical and X-ray spectroscopy to master charge transfer processes in phosphors

Outputs and Outcomes

Publications

Optical evidence of charge trapping at lanthanide codopants in SrAl2O4:Eu,Ln (Ln = Nd, Sm, Dy) persistent phosphors

David Van der HeggenJonas JoosPhilippe Smet

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Translucent persistent luminescence glass matrix composite obtained by pressureless viscous sintering

Roger Gomes FernandesElaine de Andrade MattosVictor Murilo Poltronieri da SilvaDavid Van der HeggenPhilippe SmetDanilo ManzaniVeronica de Carvalho TeixeiraLucas Carvalho Veloso Rodrigues

A2 Journal Article in MATERIALIA

Validated approach to measure thermal quenching in the presence of trapping defects

Verena FritzDavid Van der HeggenPhilippe Smet

A1 Journal Article in ACS PHOTONICS

Insight into the electron transfer and anti-thermal quenching of europium doped Li4SrCa(SiO4)2

Jieqi HuPhilippe SmetRik Van DeunDavid Van der Heggen

A2 Journal Article in MATERIALS ADVANCES

Electron transfer processes in europium-doped fluorite and silicate phosphors

Jieqi HuPhilippe SmetRik Van Deun

Strontium aluminate persistent luminescent single crystals : linear scaling of emission intensity with size is affected by reabsorption

David Van der HeggenJonas JoosDaniel RytzBruno VianaPhilippe Smet

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY LETTERS

Towards deliberate design of persistent phosphors: a study of La-Ga admixing in LuAG:Ce crystals to engineer elemental homogeneity and carrier trap depths

Karol BartosiewiczVerena FritzDavid Van der HeggenDamian SzymanskiJustyna ZelerJan PejchalAkihiro YamajiRomana KucerkovaAlena BeitlerovaShunsuke KurosawaAkira YoshikawaPhilippe SmetEugeniusz ZychMartin Nikl et al.

A1 Journal Article in JOURNAL OF MATERIALS CHEMISTRY C

Making Eu2+- and Sm2+-doped borates fit for solar energy applications

Lucas ErasmusPhilippe SmetR. E. KroonDirk PoelmanJ. J. TerblansJonas JoosDavid Van der HeggenH. C. Swart

A1 Journal Article in ACS PHOTONICS

Glass-based composites comprised of CaWO4:Yb3+, Tm3+ crystals and SrAl2O4:Eu2+, Dy3+ phosphors for green afterglow after NIR charging

E. Santos MagalhãesA. SeddaB. BondziorS. VuoriDavid Van der HeggenPhilippe SmetM. LastusaariL. Petit

A1 Journal Article in CERAMICS INTERNATIONAL

Personal solar UV monitoring based on photoinduced electron transfers in luminescent materials

Zetian YangJonas JoosJieqi HuDavid Van der HeggenTim PierMaxime DelaeyHenk VrielinckThomas JustelPhilippe SmetDirk Poelman

A1 Journal Article in ADVANCED OPTICAL MATERIALS

A versatile photochromic dosimeter enabling detection of X-ray, ultraviolet, and visible photons

Zetian YangJieqi HuDavid Van der HeggenMengmeng JiaoAng FengHenk VrielinckPhilippe SmetDirk Poelman

A1 Journal Article in LASER & PHOTONICS REVIEWS

Less is better : insight into the concentration dependency of the photoreduction of Eu3+in Ba2SiO4

Zetian YangJieqi HuDavid Van der HeggenMengmeng JiaoHenk VrielinckPhilippe SmetDirk Poelman

A1 Journal Article in JOURNAL OF LUMINESCENCE

To luminesce or to change valence? Insight into the wavelength dependency of the reversible valence switching of europium in Sr3SiO5

Jieqi HuZetian YangAng FengRik Van DeunPhilippe SmetDavid Van der Heggen

A1 Journal Article in JOURNAL OF PHYSICAL CHEMISTRY C

Near-infrared rechargeable glass-based composites for green persistent luminescence

N. Garcia ArangoS. VuoriH. ByronDavid Van der HeggenPhilippe SmetM. LastusaariL. Petit

A1 Journal Article in JOURNAL OF ALLOYS AND COMPOUNDS

Persistent luminescence in strontium aluminate : a roadmap to a brighter future

David Van der HeggenJonas JoosAng FengVerena FritzTeresa DelgadoNando GartmannBernhard WalfortDaniel RytzHans HagemannDirk PoelmanBruno VianaPhilippe Smet et al.

A1 Journal Article in ADVANCED FUNCTIONAL MATERIALS

Realizing simultaneous X-ray Imaging and dosimetry using phosphor-based detectors with high memory stability and convenient readout process

Zetian YangJieqi HuDavid Van der HeggenAng FengHairong HuHenk VrielinckPhilippe SmetDirk Poelman

A1 Journal Article in ADVANCED FUNCTIONAL MATERIALS