The emission properties of aligned nanotube arrays are improved by truncating the ends of the nanotubes. Truncation provides nanotubes having a height within, for example, 30% of the average truncated nanotube height, as well as ends substantially free of end caps. The cap-free ends provide desirable...http://www.google.es/patents/US6283812?utm_source=gb-gplus-sharePatente US6283812 - Process for fabricating article comprising aligned truncated carbon nanotubes
Process for fabricating article comprising aligned truncated carbon nanotubes
