2 research outputs found
Additional file 1: Table S1. of AZGP1 inhibits soft tissue sarcoma cells invasion and migration
Primers sequence. The primer names and sequence for Q-PCR analysis of ZAG and recombinant plasmid construct were listed in the table. (DOC 34 kb
Photoinduced Terahertz Conductivity and Carrier Relaxation in Thermal-Reduced Multilayer Graphene Oxide Films
Graphene
oxide (GO) is an attractive option for large scale production
of graphene. On the other hand, the graphene obtained by the reduction
of GO has inevitable structural defects, and the vacant lattice sites
will significantly restrict its conductivity. It has been demonstrated
that thermal annealing in hydrogen is an efficient method to reduce
defects and heal the lattice in GO samples. However, it is still not
clear how the defects and/or disordering influence the photoelectric
conversion efficiency and the carrier relaxation pathway in GO. Herein,
time-domain terahertz (THz) spectroscopy is employed to characterize
the properties of the multilayer GO films which were annealed in hydrogen
at various temperatures. Upon photoexcitation, a transient increase
of the conductivity was observed for the reduced graphene oxide (RGO)
samples. The ultrafast carrier relaxation process can be well assigned
to the carrier–carrier scattering and carrier–phonon
coupling. Our results demonstrated that the RGO films with fewer defects
and better lattice structure are successfully manufactured. In addition,
by fitting to the Drude model, several electron transport parameters,
such as the carrier scattering time, carrier plasma frequency, and
photoinduced conductivity, are obtained in our multilayer RGO films