Table 1. Charge Transport Parameters.

sample		conductivity (σ) (S m–1)		mobility (μeff) (cm2 V–1 s–1)		lifetime (τ) (s)
condition	photosensitivity	dark	light	dark	light	dark	light
ZT	1.75	4.36 × 10–5	5.71 × 10–5	3.56 × 10–3	6.49 × 10–3	2.91 × 10–6	1.81 × 10–6
R–ZT	2.24	3.96 × 10–4	1.07 × 10–3	3.54 × 10–2	8.13 × 10–2	3.11 × 10–7	1.39 × 10–7