Research Article

DC-Electrical Properties of TlGaTe𝟐 Single Crystals under Hydrostatic Pressure

Table 1

Parameters of localized states in the band gap of the TlGaTe2 single crystal according to the temperature electrical measurements at various pressures.

𝑃 (108 Pa) 𝑇 0 (K) 𝑁 𝐹 (eV−1·cm−3) 𝑅 a v (Å) Δ 𝐸 (eV) Δ W (eV) 𝑁 𝑡 (cm-3) 𝐸 𝑡 (eV)

01.4·1058.6·1019 500.040.033.4·10180.29
3.11.5·1068.0·1018 900.080.056.4·10170.29
5.14.7·1062.6·10181190.110.072.9·10170.15
7.19.4·1061.3·10181400.130.091.7·10170.15