Patent ID: 7060371
Filing Date: 2006-06-13
Classification: C09K,F21K,Y10S

Abstract:
1. A mechanoluminescence material, comprising: a mother body material; and a luminescence center added to the mother body material, wherein: said mother body material is constituted of at least one kind of oxide selected from: aluminate having a structure indicated by a general formula (B) (M silicate having a structure indicated by a general formula (C) tantalite or niobate having a structure indicated by a general formula (D) (M gallium oxide having a structure indicated by a general formula (E) (M said luminescence center is at least one kind selected from (i) a rare earth metal of at least one kind selected from Sc, Y, La, Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and (ii) a transition metal of at least one kind selected from Ti, Zr, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Nb, Mo, Ta, and W.