SEM and TEM studies on the In/Si NWs. FESEM images of (a) Si NWs and (b) In seeds coated on Si NWs. (c) TEM and (d) HRTEM micrographs of the In seeds coated on the surface of the Si NW.
Chong et al. Nanoscale Research Letters 2013 8:174 doi:10.1186/1556-276X-8-174