Figure 6From: Template Route to Chemically Engineering Cavities at Nanoscale: A Case Study of Zn(OH)2 Templatea SEM, b TEM image, c XRD pattern (JCPDS Card No. 14-0072) of the as-prepared Ag2S hollow structure, d PL emission spectrum of Ag2S shell obtained under an ultraviolet excitation at 365 nmBack to article page