Correlation between THz AC and micro-four-point-probe DC conductivity mapping of graphene sheets
Paper in proceedings, 2012
We present quantitative correlation mapping of the sheet conductance of large areas of graphene. Terahertz time-domain spectroscopy (THz-TDS) maps the nanoscale conductance averaged over the beam spot size whereas micro four-point probe (M4PP) maps the micro-scale conductance.
Author
J.D. Buron
D.H. Pedersen
P. Bøggild
D.G. Cooke
Jie Sun
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
M. Hilke
E. Whiteway
P.F. Nielsen
Avgust Yurgens
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
P.U. Jepsen
Laser and Tera-Hertz Science and Technology, LTST 2012; Wuhan, China; 1 November 2012 through 2 November 2012
Subject Categories
Nano Technology
DOI
10.1364/ltst.2012.sth5a.1