|
Figure 4
(a), (b) HRTEM and (c) low-resolution STEM micrographs of ZnO nanospike cross sections along their growth direction, which is ![]() ![]() |
Open
access

|
Figure 4
(a), (b) HRTEM and (c) low-resolution STEM micrographs of ZnO nanospike cross sections along their growth direction, which is ![]() ![]() |