Luminescent materials that emit light in the visible range or the near infrared range
Luminescent materials and the use of such materials in anti-counterfeiting, inventory, photovoltaic, and other applications are described herein. In one embodiment, a method of forming a luminescent material includes: (1) providing a source of A and X, wherein A is selected from at least one of elem...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
21.05.2014
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Subjects | |
Online Access | Get full text |
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Summary: | Luminescent materials and the use of such materials in anti-counterfeiting, inventory, photovoltaic, and other applications are described herein. In one embodiment, a method of forming a luminescent material includes: (1) providing a source of A and X, wherein A is selected from at least one of elements of Group 1, and X is selected from at least one of elements of Group 17; (2) providing a source of B, wherein B is selected from at least one of elements of Group 14; (3) subjecting the source of A and X and the source of B to vacuum deposition to form a set of films adjacent to a substrate; and (4) heating the set of films to a temperature in the range of 120° C. to 350° C. to form a luminescent material adjacent to the substrate, wherein the luminescent material includes A, B, and X. |
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Bibliography: | Application Number: CN200780017078 |