Novel broadband near-infrared emitting long afterglow phosphor MgGeO3: Cr3+

Guna Doke, Andris Antuzevičš, Guna Krieķe, +2

Journal of Alloys and Compounds

Optical MaterialsEngineeringInfrared SensorOptical PropertiesApplied Physics +5

UV and X-ray excited red persistent luminescence in Mn2+ doped MgGeO3 material synthesized in air and reducing atmosphere

Guna Doke, Andris Antuzevičš, Guna Krieķe, +3

Journal of Luminescence

Materials ScienceEngineeringPhotochemistryOptical PropertiesRed Persistent Luminescence +4

Oxygen influence on luminescence properties of rare-earth doped NaLaF 4

Anne Tuomela, Vladimir Pankratov, Anatolijs Šarakovskis, +4

Journal of Luminescence

Materials ScienceSolid-state IonicEngineeringOxygen InfluenceChemistry +2

Comprehensive study on different crystal field environments in highly efficient NaLaF4:Er3+ upconversion phosphor

Anatolijs Šarakovskis, Guna Krieķe, Guna Doke, +3

Optical Materials

Materials ScienceComprehensive StudyEngineeringEr3+ Upconversion PhosphorEfficient Nalaf4 +2

Ultraviolet-C persistent luminescence and defect properties in Ca2Al2SiO7:Pr3+

Dace Nilova, Andris Antuzevičš, Guna Krieķe, +3

Journal of Luminescence

Optical properties of red-emitting long afterglow phosphor Mg2Si1-xGexO4: Mn2+/Mn4+

Guna Doke, Guna Krieķe, Andris Antuzevičš, +2

Optical Materials

Materials SciencePhotonicsOptical MaterialsEngineeringOptical Properties +5

Shortwave Ultraviolet Persistent Luminescence of Sr2MgSi2O7: Pr3+

Andris Antuzevičš, Guna Doke, Guna Krieķe, +5

Materials

The origin of bright cyan persistent luminescence in Ca2SnO4:La3+

Andris Antuzevičš, Guna Krieķe, Guna Doke, +1

Materialia

PhotoluminescencePhotochemistryNatural SciencesSpectroscopyChemistry +2

Tuneable persistent luminescence of novel Mg3Y2Ge3O12 garnet

Guna Krieķe, Guna Doke, Andris Antuzevičš, +3

Journal of Alloys and Compounds

Materials ScienceEngineeringOptical PropertiesLuminescent GlassApplied Physics +3

Excited state absorption and energy-transfer mechanisms of up-conversion luminescence in Er3+-doped oxyfluoride glass ceramics at different temperatures

Anatolijs Šarakovskis, Jurǵis Grūbe, Guna Doke, +1

Journal of Luminescence

Materials ScienceExcited State AbsorptionEngineeringOptical PropertiesEnergy-transfer Mechanisms +5