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Figure 3
Variation in (a) unit-cell parameter a and (b) interlayer distance dsub plotted as a function of PbS/(PbS+Bi2Te2S) for the seven studied phases. Published experimental data (Table 1 |
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Figure 3
Variation in (a) unit-cell parameter a and (b) interlayer distance dsub plotted as a function of PbS/(PbS+Bi2Te2S) for the seven studied phases. Published experimental data (Table 1 |
access