Document Details Document Type : Article In Journal  Document Title : Field emission study of MWCNT/conducting polymer nanocomposite Field emission study of MWCNT/conducting polymer nanocomposite   Subject : physics  Document Language : English  Abstract : MWCNTs/Polypyrrole nanocomposites were synthesized by solution mixing method. These synthesized nanocomposhes were studied carefully by Raman Spectroscopy and Scanning Electron Microscopy measurements. The field emission study of MWCNTs/Polypyrrole nanocomposhes were performed in diode arrangement under vacuum of the order of 10(-5) Torr. The emission current under exploration depends on applied voltage. The prepared nanocomposites depict low turn-on held at 1.4 V/mu m that reaches to a maximum emission current density 0.020 mA/cm(2) at 2.4 V/mu m, which is calculated from the graph of current density (J) against the applied electric held (E) and from Fowler-Nordheim (FN) plot.  ISSN : 0921-4526  Journal Name : PHYSICA B-CONDENSED MATTER  Volume : 454  Issue Number : 4  Publishing Year : 1435 AH 2014 AD  Article Type : Article  Added Date : Thursday, July 27, 2017  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email M. A Alvi Alvi, M. A Investigator Doctorate maalvee@yahoo.co.in A.A Al-Ghamdi, Al-Ghamdi, A.A Researcher Doctorate   M Husain Husain, M Researcher Doctorate   Files File Name Type Description  42288.pdf pdf   Back To Researches Page