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Table 1 Calculated average grain sizes and atomic compositions of Sb2Te3 thin films at different annealing temperatures

From: Effect of grain size on thermal transport in post-annealed antimony telluride thin films

Annealing temperature (°C)

FWHM B(°)

Bcos θ

Average grain size D (nm)

EDX (atom %)

Sb

Te

200

0.283

0.00150

88

40.2

59.8

250

0.254

0.00135

98

40.2

59.8

300

0.246

0.00131

101

41.8

58.2

320

0.190

0.00104

127

41.8

58.2

350

0.193

0.00100

129

42.6

57.4

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