Table 2.

Thermal and photoelectrical properties of V1050, V1061, and Spiro‐OMeTAD

HTM	T g a) [°C]	T dec b) [°C]	I p c) [eV]	µ 0 d) [cm2 V−1 s−1]	µ e) [cm2 V−1 s−1]
V1050	166	400	5.11	1.5 × 10−6	1.7 × 10−4
V1061	146	420	5.10	3.0 × 10−6	2.0 × 10−4
Spiro‐OMeTAD26	126	449	5.00	4.1 × 10−5	5.0 × 10−4

^a)Determined by DSC: scan rate = 10 °C min⁻¹, N₂ atmosphere; second run

^b)Thermal decomposition temperature was registered at 5% weight loss

^c)Ionization potential was measured by the photoemission in air method from films

^d)Mobility value at zero field strength

^e)Mobility value at 6.4 × 10⁵ V cm⁻¹ field strength.