Title of article :
Electrical conductivity and field emission characteristics of hot-pressed sintered carbon nanotubes
Author/Authors :
Ma، نويسنده , , R.Z and Xu، نويسنده , , C.L. and Wei، نويسنده , , B.Q and Liang، نويسنده , , J and Wu، نويسنده , , D.H. and Li، نويسنده , , D.J، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Abstract :
A soft sinter of pure carbon nanotubes was fabricated by hot-pressing under the conditions of 2273K/25MPa/Ar/1h. Four-probe resistance measurements showed that the resistivity of the sinter was about (2∼3) × 10−4 Ω·cm. The temperature dependence of the electrical resistance was also studied. Field emission properties of the sinter indicate that it is a good candidate for practical field emission applications.
Keywords :
A. Fullerenes , C. Electron microscopy , A. Nanostructures , D. Electrical properties , C. X-ray diffraction
Journal title :
Materials Research Bulletin
Journal title :
Materials Research Bulletin
