Fig. 2
From: Miniaturized Stretchable and High-Rate Linear Supercapacitors

High-resolution SEM images of a bare CNT, b Au5@CNT, c Au15@CNT, and d Au20@CNT
From: Miniaturized Stretchable and High-Rate Linear Supercapacitors
High-resolution SEM images of a bare CNT, b Au5@CNT, c Au15@CNT, and d Au20@CNT