TY - BOOK AU - Shahi Monika AU - Tandon R P Gu. AU - Unuiversity of Delhi. Faculty of Science. Department of Physivs and Astrophysics ED - Unuiversity of Delhi. Faculty of Science. Department of Physivs and Astrophysics TI - Study of carbon nanotubes based field emission devices and their characterization PY - 2013/// KW - PHYSICS ER -