Fujitsu Corporation

Naoki Harada

Shintaro Sato

Hideyuki Jippo

Kenjiro Hayashi

Junichi Yamaguchi

A gas sensor includes: a semiconductor layer; a graphene film provided above the semiconductor layer and having at least a portion in contact with gas; and a barrier film between the semiconductor layer and the graphene film.

Gas sensor and method of using the same

An electronic device, includes: a graphene nanoribbon having a first graphene and a second graphene; a first electrode coupled to the first graphene; and a second electrode coupled to the second graphene, wherein the first graphene is terminated on an edge by a first terminal group and has a first polarity and the second graphene is terminated on an edge by a second terminal group different to the first terminal group and has a second polarity different from the first polarity.

Graphene nanoribbon electronic device and method of manufacturing thereof

A gas sensor includes: a channel layer in which a F-terminated GNR, a H-terminated GNR, and a F-terminated GNR whose edge portions are terminated with different modifying groups are bonded to each other; a source electrode formed on one end of the channel layer; and a drain electrode formed on the other end of the channel layer, in which a surface of the H-terminated GNR is exposed, and this exposed portion is a gas sensing part.

Growing community of inventors

Atsugi, Japan

Naoki Harada