Title :
EFfect of temperature on the characteristics of carbon nano tube transistor
Author :
Varthamanan, Y. ; Kannan, V.
Author_Institution :
Sathyabama Univ., Chennai, India
Abstract :
In this paper the characterization of carbon nano tube transistor was done with c-c bond length of 0.144nm and a tube lenth o f lOnm. The work function difference of cntfet used is 0.14ev and at an ambient temperature of 300k and 77k, the chirality values of the device as n=10, m=10 and n=17 and m=17 for both the temperatures. The simulation is carried out in real space approach methodology and the results obtained are in greater coherence with the theoretical observations.
Keywords :
bond lengths; carbon nanotube field effect transistors; work function; C; ambient temperature; c-c bond length; carbon nanotube transistor; chirality; space approach methodology; temperature 300 K; temperature 77 K; temperature effect; tube lenth; work function; CNTFETs; Carbon; Electron tubes; Logic gates; Metals; CNTFET; amibient temperature; carbon nano tube structures; characteristics; chirality;
Conference_Titel :
Nanoscience, Engineering and Technology (ICONSET), 2011 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-0071-1
DOI :
10.1109/ICONSET.2011.6168041
