%0 Journal Article %J Applied Physics Letters %D 2009 %T High subthreshold field-emission current due to hydrogen adsorption in single-walled carbon nanotubes: A first-principles study %A Yaghoobi, P %A Alam, M K %A Walus, K %A Nojeh, A %P 262102-1 - 262102-3 %V 95 %8 12/2009