Figure 1From: Structural and photoluminescence studies on catalytic growth of silicon/zinc oxide heterostructure nanowiresSEM 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.Back to article page