Browsing Physics (Scholarly Publications) by Author "BARKLIE, ROBERT CHARLES"

Now showing items 1-3 of 3

    • Electron paramagnetic resonance and photoluminescence study of Er-impurity complexes in Si 

      BARKLIE, ROBERT CHARLES; DONEGAN, JOHN FRANCIS (American Physical Society, 1999)
      Electron paramagnetic resonance (EPR) and photoluminescence (PL) spectroscopy have been used to examine the structure and optical properties of erbium-impurity complexes formed in float-zone Si by multiple-energy implants ...

    • Electron paramagnetic resonance of erbium doped silicon 

      DONEGAN, JOHN FRANCIS; BARKLIE, ROBERT CHARLES (American Institute of Physcis, 1996)
      Electron paramagnetic resonance measurements have been made on samples of float zone silicon, implanted with 1015 Er/cm2. One sample was coimplanted with oxygen to give an impurity concentration of 1020 O/cm3 and 1019 ...

    • Percolation-dominated conductivity in a conjugated-polymer-carbon-nanotube composite 

      COLEMAN, JONATHAN NESBIT; BARKLIE, ROBERT CHARLES; BLAU, WERNER (1998)
      We have made electrical measurements on a system using carbon nanotubes as the dopant material. A semiconjugated, organic polymer was mixed with carbon nanotubes to form a wholly organic composite. Composite formation from ...