METHOD FOR PRODUCING A CARBON NANOTUBE HAVING MULTIPLE WALLS; NANOTUBE, AND ASSOCIATED ELECTRON SOURCE AND DEVICE
摘要
<p>The invention relates to a method for producing a carbon nanotube having multiple walls includes steps involving: depositing, onto a substrate (10), a nanoplot (12) made of a catalyst material; and growing a nanotube (20) from said nanoplot. Said method is characterized in that it comprises a step which involves growing at least one graphene plane at the apex (24) of said nanotube by depositing carbon in the vapor phase.</p>
