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Studies of carbon nanostructures by TEM procedures

I. M. OANCEA-STĂNESCU1,* , V. CIUPINĂ1, G. PRODAN1, I. MORJAN2, I. VOICU2, F. DUMITRACHE2, E. VASILE3, R. TRUŞCĂ3, M. PRODAN1

Affiliation

  1. Universitatea “Ovidius”, Mamaia Avenue No. 124, Constanta,900527, Romania
  2. INCDFLPR, Atomistilor Street, No. 409, Magurele-Bucharest 077125, Romania
  3. S.C. Metav CD, C.A. Rosetti Street No. 31, Bucharest, 020011, Romania

Abstract

The paper performs studies on carbon nanostructures based on electron microscopy data. These data are collected from amorphous carbon, graphite, carbon nanotubes, and onion like carbon. Techniques used to acquire information were BFTEM (Bright Field Transmission Electron Microscopy), DF-TEM (Dark Field Transmission Electron Microscopy), HR-TEM (High Resolution Transmission Electron Microscopy) and SAED (Selected Area Electron Diffraction). The structural properties of carbon were verified using a theoretical model consisted in small crystalline region with value less than 2-3 nm..

Keywords

Graphene, Carbon, BSU, HRTEM, SAED.

Submitted at: Oct. 21, 2008
Accepted at: Dec. 10, 2008

Citation

I. M. OANCEA-STĂNESCU, V. CIUPINĂ, G. PRODAN, I. MORJAN, I. VOICU, F. DUMITRACHE, E. VASILE, R. TRUŞCĂ, M. PRODAN, Studies of carbon nanostructures by TEM procedures, Journal of Optoelectronics and Advanced Materials Vol. 10, Iss. 12, pp. 3257-3260 (2008)