Table 2

Varshni parameters for temperature-dependence fitting CPs of samples A and B
Sample CPs E0(eV) α 10 −4(eVK−1) β (K)
A CP1 2.218 5.34 149
CP2 2.646 6.45 160
CP3 2.888 8.08 235
B CP1 2.217 5.62 130
CP2 2.666 6.44 198
CP3 2.817 6.51 207

Wu et al.

Wu et al. Nanoscale Research Letters 2013 8:298   doi:10.1186/1556-276X-8-298

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