Highly bright mechanoluminescence material and process for...

Details Highly bright mechanoluminescence material and process for... Highly bright mechanoluminescence material and process for...

2007-11-20

2007-11-20

Koslow, C. Melissa (Department: 1755)

Compositions

Inorganic luminescent compositions

Zinc or cadmium containing

C252S30140S, C252S30140R, C252S30160R

Reexamination Certificate

active

10519936

ABSTRACT:
A novel highly bright mechanoluminescence material free from decay of luminescence brightness even if repeated stress is applied, comprising a composite semiconductor crystal of the general formula xM1A1.(1-x)M2A2(wherein each of M1and M2independently represents an atom selected from among Zn, Mn, Cd, Cu, Eu, Fe, Co, Ni, Mg and Ca, and each of A1and A2is an atom independently selected from among chalcogens, provided that M1A1is different from M2A2; and x is a positive number less than 1); and a process for producing the same.

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