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(Color online) Room and low temperature PL spectra of three different wires (1, 2, and 3).
(Color online) Temperature dependent PL of wire 1. Spectra have been normalized and offset for clarity.
(Color online) Energies of NBE as well as several localized state emissions as function of temperature. Temperature dependence of band gap of bulk CdS is shown for reference.
(Color online) Intensities of NBE (a) as well as several localized state emissions (b) as function of temperature; temperature progression of one of the localized state emissions (line 1) as a function of temperature from (c).
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