Table 3 XRD crystallite sizes calculated from Sherrer’s equation.

From: Fabrication and comprehensive experimental evaluation of surfactant-activated PEDOT:PSS/SnO2 thin films deposited via spin coating for advanced sensing applications

Material

Miller

indices

(h, k, l)

Angle (2θ)

Angle (θ) in

radians

FWHM (β)

FWHM (β) in

radians

d-spacing (Å)

Crystallite size

(D in nm)

Micro-strain (ε)

Dislocation

density (δ)

nm-2

SnO-1

1 1 0

51.9

0.233

1.470

0.0256

3.34

12.2

0.0278

0.0067

SnO-2

1 0 1

33.7

0.296

1.295

0.0226

2.65

9.5

0.0197

0.0111

SnO-3

2 1 1

26.6

0.452

1.277

0.0223

1.76

7.3

0.0132

0.0188

SnO-4

3 0 1

65.8

0.575

1.727

0.0301

1.46

6.1

0.0130

0.0269

SnO-5

3 2 1

78.6

0.686

2.490

0.0419

1.41

4.8

0.0149

0.0434

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