CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
|
|
|
|
X-Ray Diffraction Pattern of Graphite Oxide |
MU Shi-Jia, SU Yu-Chang**, XIAO Li-Hua, LIU Si-Dong, HU Te, TANG Hong-Bo |
School of Materials Science and Engineering, Central South University, Changsha 410083
|
|
Cite this article: |
MU Shi-Jia, SU Yu-Chang, XIAO Li-Hua et al 2013 Chin. Phys. Lett. 30 096101 |
|
|
Abstract X-ray diffraction patterns of graphite oxide (GO) are theoretically simulated as a function of the displacements of carbon atoms using the Debye–Waller factor in terms of the Warren–Bodenstein equation. The results demonstrate that GO has the turbostratically stacked structure. The high order (00l) peaks gradually disappear with the increase in atomic thermal vibrations along c-axis while the (hk0) ones weaken for the vibrations along a-axis. When the displacement deviation ua=0.015 nm and uc=0.100 nm the computed result is consistent with the experimental measurements.
|
|
Received: 06 May 2013
Published: 21 November 2013
|
|
PACS: |
61.05.cp
|
(X-ray diffraction)
|
|
61.46.Df
|
(Structure of nanocrystals and nanoparticles ("colloidal" quantum dots but not gate-isolated embedded quantum dots))
|
|
07.05.Tp
|
(Computer modeling and simulation)
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|