PlumX Metrics
Embed PlumX Metrics

Synthesis and optical properties of linker-free TiO/CdSe nanorods

Journal of Physical Chemistry C, ISSN: 1932-7447, Vol: 118, Issue: 6, Page: 3347-3358
2014
  • 17
    Citations
  • 0
    Usage
  • 31
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

Article Description

Linker-free TiO/CdSe hybrid nanorods (NRs) were prepared by growing CdSe QDs in the presence of TiO NR seeds using seeded-growth type colloidal injection approach. TEM studies revealed the abundant formation of anatase TiO NRs with different lengths. We found that the as-prepared TiO seeds determined the morphology of TiO /CdSe NRs. The photophysics of these materials were studied by photoluminescence (PL) and femtosecond transient absorption spectroscopy. While we observed the efficient PL quenching in TiO/CdSe NRs, the bleach dynamics of TiO/CdSe NRs is similar to that of CdSe NRs. It suggests that while surface traps that arise from the lattice mismatch between CdSe and TiO are mainly observed in transient absorption measurements the ultrafast exciton dissociation over the experimental time resolution occurs in TiO/CdSe NRs. © 2014 American Chemical Society.

Bibliographic Details

Yasser Hassan; Yoichi Kobayashi; Neil Coombs; Mitchell A. Winnik; Gregory D. Scholes; Chi Hung Chuang; Clemens Burda; Sandeep Gorantla; Gianluigi A. Botton

American Chemical Society (ACS)

Materials Science; Energy; Chemistry

Provide Feedback

Have ideas for a new metric? Would you like to see something else here?Let us know