Author/Authors :
Mireille Maret، نويسنده , , Karine Hostache، نويسنده , , Marie-Claude Schouler، نويسنده , , Bernadette Marcus، نويسنده , , Francine Roussel-Dherbey، نويسنده , , Manfred Albrecht، نويسنده , , Patrice Gadelle، نويسنده ,
Abstract :
Oriented growth of carbon nanotubes lying on a single-crystal MgO(0 0 1) surface is reported. The nanotubes were grown at 900 °C by chemical vapour deposition using a mixture of carbon monoxide and hydrogen, with Co catalyst nanoparticles formed by self-assembling on MgO under ultra high vacuum conditions. Field emission scanning electron micro