Fitting Drude-Lindhard parameters for Pt
i ai ωpi γi

1

-3.1000E-03

0.354

0.324

2

2.1100E-03

0.576

0.202

3

-1.7895E-01

4.964

8.039

4

-7.4966E-04

5.998

0.502

5

-4.1628E-04

6.035

0.290

6

5.0365E-04

6.076

0.571

7

1.1300E-03

6.324

0.368

8

9.5090E-02

6.671

2.694

9

-1.1534E-01

6.973

3.434

10

1.1076E-01

7.008

11.192

11

-6.8877E-04

7.215

0.511

12

1.5643E-04

7.986

0.251

13

-7.2586E-04

8.635

0.613

14

1.2061E-04

9.008

0.250

15

-1.8290E-02

9.917

2.513

16

-2.3577E-04

12.080

0.350

17

5.0497E-04

12.626

0.354

18

-1.2226E-04

13.232

0.192

19

8.2500E-02

16.881

6.526

20

-4.5990E-01

18.724

15.487

21

3.0590E-02

25.794

4.527

22

1.0390E-02

28.456

4.064

23

9.1174E-04

28.815

0.935

24

5.3300E-03

32.648

1.772

25

1.2556E-01

33.781

7.681

26

1.4395E+00

39.186

72.055

27

-2.8700E-02

45.986

9.210

28

-6.5200E-03

49.378

3.038

29

9.3035E-04

51.798

1.836

30

1.4480E-02

53.905

9.170

31

-1.5240E-02

120.471

43.274

32

2.3640E-02

377.445

600.975



References of fitted experimental data for Pt

Incident photon
energy range (eV)

Fitted optical
constants

Source of data

0.1-6

n, k

J. Weaver, Phys. Rev. B 11, 1416 (1975)

6-83

n, k

W. Hunter et al., J. Opt. Soc. Am. 69, 1695 (1979)

83-2000

n, k

B. Henke et al., At. Data Nucl. Data Tables 27, 1 (1982)