セッションID: 0134
会議情報
主催: 一般社団法人 日本機械学会
会議名: 熱工学コンファレンス2018
開催日: 2018/10/20 - 2018/10/21
幅40nmの懸架されたグラフェンナノリボンの熱伝導率計測
詳細
主催: 一般社団法人 日本機械学会
会議名: 熱工学コンファレンス2018
開催日: 2018/10/20 - 2018/10/21
The graphene nanoribbon (GNR) with a width of 100 nm or less is expected to be applied in semiconductor devices, but measurements of thermophysical properties of suspended GNRs have not yet been realized. In this study, we use the electrical self-heating method to measure the thermal conductivity of suspended GNRs that are directly synthesized by plasma-CVD. The thermal conductivity of suspended 40nm wide GNRs was measured to be less than 1/10 of that of large sized graphene.
