TRANSPARENT VINTAGE CERAMIC PROTECTION AGAINST NEXT INFRARED

摘要

optically transparent glass ceramic materials comprising a containing glass phase and a tungsten bronze crystalline phase comprising nanoparticles and having the formula mxwo3, wherein m includes at least one of h, h, li, na, k, rb, cs, ca, mr, ba, zn, cu, ag, sn, cd, in, tl, pb, bi, th, la, pr, nd, sm, me, gd, dy, ho, er, tm, yb, lu, me, and where 0 x 1. aluminosilicate and zinc bismuth borate glasses comprising at least one of m2o3, pr2o3 and er2o3 are also provided.