抄録
The singular morphology wa8 found in smoke by the simultaneous evaporation of SiO and metals. The growth has been discussed on basis of VLS like mechanism. In the system of Cr-SiO and Fe-SiO, a single whisker of Si crystal covered with amorphous SiO_2 layer has been found. In Al-Sio system, a crystal γ-Al_2O_3 whisker has been found.