The nature of unusual luminescence in natural calcite CaCO₃

Keyphrases

• Luminescence 100%
• Natural Calcite 100%
• Luminescence Centers 60%
• Violet 60%
• Orange Emission 40%
• Blue Emission 40%
• Decay Time 20%
• Recombination 20%
• Laser-induced 20%
• Laser-induced Breakdown Spectroscopy 20%
• Optical Absorption 20%
• Emission Band 20%
• Time-resolved Luminescence Spectroscopy 20%
• UV Excitation 20%
• Impurities 20%
• Valence Band 20%
• Kinetic Properties 20%
• Charge Carriers 20%
• Long Afterglow 20%
• Afterglow 20%
• UV Lamp 20%
• Radiation-induced Luminescence 20%
• Thermoluminescence 20%
• Impurity Concentration 20%
• Long Waves 20%
• Shortwave 20%
• Orange Luminescence 20%
• Trapped Charge 20%
• Subsequent Migration 20%
• Spectroscopy Studies 20%
• Radiation-induced Centers 20%

Chemistry

• Calcite 100%
• Sweet Orange 100%
• Blue 66%
• Pink 66%
• Luminescence Spectroscopy 33%
• Laser Induced Breakdown Spectroscopy 33%
• Valence Band 33%
• Chemical Kinetics Characteristics 33%
• Absorptivity 33%
• Charge Carrier 33%

Material Science

• Luminescence 100%
• Lamp 9%
• Charge Carrier 9%