2005/01/05 by Z. Z. Zhang, Z Z Zhang, Z. H. Wu +4
Business, Management and Accounting · Engineering · Materials Science · Physics and Astronomy · Psychology · #Advertising #Art #Business #Carbon Nanotubes in Composites #Condensed matter physics #Consumer Behavior in Brand Consumption and Identification #Falling (accident) #Falling in love #Graphene #Graphene and Nanomaterials Applications #Graphene nanoribbons #Graphene research and applications #Materials science #Nanotechnology #Optoelectronics #Physics #Psychology #Quantum tunnelling #cond-mat.mes-hall
paper · pdf · doi:10.1088/0957-4484/20/41/415203
published as NanoTechnology, Vol. 20, No. 41, pp. 415203 (2009) · 6 pages, 7 figures
openalex publication_date 2005/01/05 · arxiv created 2009/11/04 · arxiv updated 2015/05/14 · openalex created_date 2016/06/24 · openalex updated_date 2026/04/28
We theoretically investigate resonant tunneling through S- and U-shaped nanostructured graphene nanoribbons. A rich structure of resonant tunneling peaks is found emanating from different quasi-bound states in the middle region. The tunneling current can be turned on and off by varying the Fermi energy. Tunability of resonant tunneling is realized by changing the width of the left and/or right leads and without the use of any external gates.