METHOD FOR PREPARING LUMINESCENCE MATERIAL CONTAINING NO RARE EARTH ELEMENT HAVING MAXIMUM ABSORPTION WAVELENGTH OF 410 NANO (NM) TO 470 NANO (NM) AND METHOD OF CONDUCTING LUMINESCENCE OF WHITE PHOTOLUMINESCENCE BY APPLICATION THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a method for preparing a luminescence material containing no rare earth element having maximum absorption wavelength of 410 nano (nm) to 470 nano (nm) and a method of conducting luminescence of white photoluminescence by application thereof.SOLUTION: The invention relates especially to a method for preparing manganese-doped zinc selenide nanoparticle emitting an orange color light with wavelength between 500 nano (nm) to 700 nano (nm) by exciting with receiving light and a method of conducting luminescence of warm white photoluminescence by application of the manganese-doped zinc selenide nanoparticle emitting an orange color light with wavelength between 500 nano (nm) to 700 nano (nm).SELECTED DRAWING: Figure 1