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Yartsev Group

Research Activities

Charge carrier recombination pathways in nanowires

  • surface passivation mechanisms in semiconductor nanowires
  • pump-probe photoluminescence approach to study trap saturation and de-population

Techniques used

  • Time-resolved photoluminescence (PL)
  • Time-resolved (transient) absorption 

    • Pump: 3.1 – 1.4 eV
    • Probe: 

      • Near UV – near IR 
      • THz: Time-resolved THz spectroscopy

  • PL Quantum Yield (CW and pulsed pump)

Group members


PhD students

Prof. Arkady Yartsev