Journal
PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES
Volume 48, Issue -, Pages 176-180Publisher
ELSEVIER
DOI: 10.1016/j.physe.2013.01.007
Keywords
-
Ask authors/readers for more resources
We have performed a comparative density functional theory study on adsorption of hydrogen peroxide (H2O2) on the boron nitride and silicon carbide nanotubes (BNNT and SiCNT) in terms of energetic, geometric, and electronic properties. It has been found that the molecule is chemically adsorbed on both of the tubes so that its interaction with SiCNT (adsorption energy similar to-0.97 eV) is much stronger than that with BNNT (adsorption energy similar to-0.47 eV). The H2O2 adsorption on BNNT slightly decreases its work function, increasing the field electron emission from the BNNT surface while it may not affect that of the SiCNT. In addition, the adsorption process may increase the electrical conductivity of SiCNT while does not affect that of the BNNT, significantly. We believe that the SiCNT may be a potential candidate for detection of H2O2. (C) 2013 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available