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Table 2 Fitting parameters, mean lifetimes, and mean decay times obtained for Eqs. 5, 9, and 16 for the small and large SiNC samples. For the lognormal function (Eq. 16), the last column shows the mode (i.e., the most common lifetime). All lifetimes are in microseconds

From: Reappraising the Luminescence Lifetime Distributions in Silicon Nanocrystals

Sample

Equation 5

Equation 9

Equation 16

HK method

 

τ SE

β

t

τSE

τ SE

β

t

τSE

μ

σ

τLN

τmode, LN

t d

Small SiNCs

60.9

0.92

69.4

63.4

38.9

0.72

89.7

73.3

10.1

0.73

31.4

70.4

62.8

Large SiNCs

195

0.94

212

200

146

0.79

253

220

8.8

0.61

124

217

194.8

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