Table 2 Summary of LSPR characteristics and elemental composition retrieved from kinetics study

From: Tuning infrared plasmon resonances in doped metal-oxide nanocrystals through cation-exchange reactions

Time (min)

Cu (%) measured by EDX

Cu (%) measured by XPS

Cu content (EDX)/Cu content (XPS)

λ (nm)

E (eV)

ΔE (eV)

Q

ωp (cm−1)

Γ (cm−1)

Ne (1020 cm−3)

0

0

0

2222

0.558

0.094

5.94

14,290

676.47

6.17

0.5

4.4

7.4

0.59

2574

0.482

0.122

3.95

12,294

861.94

4.57

2

5.0

8.1

0.62

2596

0.478

0.125

3.82

12,167

865.16

4.47

10

8.0

12.6

0.63

2660

0.466

0.132

3.53

11,966

887.85

4.27

30

13.3

15.8

0.84

2764

0.449

0.145

3.10

11,879

1002.22

3.95

60

19.1

26.3

0.73

2820

0.440

0.165

2.67

11,443

1109.19

3.80

120

19.5

29.1

0.67

2848

0.435

0.158

2.75

11,210

1038.84

3.76