United States of America As Represented by the Secretary of the Air Force

University of Illinois

Northwestern University

University of Miami

Ahmad Ehteshamul Islam

John A Rogers

Yonggang Huang

Benji Maruyama

Jizhou Song

William L Wilson

Frank Du

Sung Hun Jin

Simon N Dunham

Xu Xie

A carbon nanotube triode apparatus includes a plurality of Horizontally Aligned Single Wall Carbon Nano Tubes (HA-SWCNT disposed on an electrically insulating thermally conductive substrate. A first contact is disposed on the substrate and electrically coupled to a first end of the HA-SWCNT. A second contact is disposed on the substrate and separated from a second end of the HA-SWCNT by a gap. A gate terminal is coincident with a plane of the substrate.

Single walled carbon nanotube triode and methods of using same

A carbon nanotube triode apparatus includes a plurality of Horizontally Aligned Single Wall Carbon Nano Tubes (HA-SWCNT) disposed on an electrically insulating thermally conductive substrate. A first contact is disposed on the substrate and electrically coupled to a first end of the HA-SWCNT. A second contact is disposed on the substrate and separated from a second end of the HA-SWCNT by a gap. A gate terminal is coincident with a plane of the substrate.

Single walled carbon nanotube triode

The present invention provides methods for purifying a layer of carbon nanotubes comprising providing a precursor layer of substantially aligned carbon nanotubes supported by a substrate, wherein the precursor layer comprises a mixture of first carbon nanotubes and second carbon nanotubes; selectively heating the first carbon nanotubes; and separating the first carbon nanotubes from the second carbon nanotubes, thereby generating a purified layer of carbon nanotubes. Devices benefiting from enhanced electrical properties enabled by the purified layer of carbon nanotubes are also described.

Purification of carbon nanotubes via selective heating

Growing community of inventors

Beavercreek, OH, United States of America

Ahmad Ehteshamul Islam