상세정보
학술지
Electrical Current Suppression in Pd-Doped Vanadium Pentoxide Nanowires caused by Reduction in PdO Due to Hydrogen Exposure
- 발행일
- 201004
- 출처
- Applied Physics Letters, v.96 no.16, pp.1-3
- ISSN
- 0003-6951
- 출판사
- American Institute of Physics (AIP)
- 초록
- Pd nanoparticle-doped vanadium pentoxide nanowires (Pd-VONs) were synthesized. Electrical current suppression was observed when the Pd-VON was exposed to hydrogen gas, which cannot be explained by the work function changes mentioned in previous report such as Pd-doped carbon nanotubes and SnO 2 nanowires. Using the x-ray photoelectron spectroscopy, we found that the reduction in PdO due to hydrogen exposure plays an important role in the current suppression of the Pd-VON. © 2010 American Institute of Physics.
- KSP 제안 키워드
- Carbon nano-tube(CNT), Doped carbon nanotubes, Hydrogen exposure, Pd nanoparticle, Pd-doped, SnO 2, Work function changes, X-ray Photoelectron Spectroscopy, electrical current, hydrogen gas, vanadium pentoxide