Long afterglow luminescent material is referred to as long afterglow material is a photoluminescent material. It is a class of material that absorbs energy and continues to emit light after excitation stops, and is a promising material for application.Long afterglow material is one of the earliest r
Read MoreElectroluminescent materialsElectroluminescence is the direct conversion of electrical energy into light energy of a solid luminescence phenomenon.In 1923, Loservi in the study of silicon carbide detector, found in the silicon carbide crystal applied a positive bias, will be accompanied by the pheno
Read MorePhosphor (commonly known as glow powder), usually divided into photoluminescent storage glow powder and glow powder with radioactive two types.
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