Optical constants of float glass, nickel, and carbon from soft-x-ray reflectivity measurements

I. Diel; J. Friedrich; C. Kunz; S. Di Fonzo; B. R. Müller; W. Jark

doi:10.1364/AO.36.006376

Applied Optics
Vol. 36,
Issue 25,
pp. 6376-6382
(1997)
•https://doi.org/10.1364/AO.36.006376

Optical constants of float glass, nickel, and carbon from soft-x-ray reflectivity measurements

I. Diel, J. Friedrich, C. Kunz, S. Di Fonzo, B. R. Müller, and W. Jark

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
I. Diel, J. Friedrich, C. Kunz, S. Di Fonzo, B. R. Müller, and W. Jark, "Optical constants of float glass, nickel, and carbon from soft-x-ray reflectivity measurements," Appl. Opt. 36, 6376-6382 (1997)

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

Angular-dependent reflectivity was measured with a dynamic range of 5–6 orders of magnitude at ∼20 different photon energies in the range from 40 to 800 eV with the HASYLAB reflectometer with synchrotron radiation. Several float-glass substrates and a number of sputtered Ni and C films were investigated to improve the accuracy. The optical constants were obtained from least-squares fits of theoretical reflectivity curves, taking into account the influence of film thicknesses and surface and interface roughnesses. All samples with Ni and C films were produced on float-glass substrates, with Ar as the sputter gas, in the low-pressure triode-assisted sputtering facility of the Sincrotrone Trieste.

Full Article | PDF Article

More Like This

Characterization of sputtered nickel/carbon multilayers with soft-x-ray reflectivity measurements

J. Friedrich, I. Diel, C. Kunz, S. Di Fonzo, B. R. Müller, and W. Jark
Appl. Opt. 36(25) 6329-6334 (1997)

Optical constants of gold in the soft-x-ray region from reflection and transmission measurements

R. Wolf, H.-G. Birken, C. Blessing, and C. Kunz
Appl. Opt. 33(13) 2683-2694 (1994)

Optical constants of polyimide films in the soft x-ray region from reflection and transmission measurements

R. Wolf, H.-G. Birken, and C. Kunz
Appl. Opt. 31(34) 7313-7327 (1992)

Previous Article Next Article

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (8)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (2)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

		Measurement		Ref. 8
ℏω (eV)	λ (nm)	1 - ∊₁	∊₂	1 - ∊₁	∊₂
50	24.80	0.170	0.115	0.162	0.117
85	14.59	0.068	0.032	0.0650	0.0325
93	13.33	0.056	0.024	0.0450	0.0168
105	11.81	0.033	0.019	0.0285	0.0146
125	9.92	0.028	0.021	0.0253	0.0203
138	8.98	0.0310	0.0196	0.0293	0.0195
142	8.73	0.0300	0.0172	0.0285	0.0170
200	6.20	0.0175	0.0077	0.0147	0.00731
240	5.17	0.0132	0.0042	0.0102	0.00420
260	4.77	0.0113	0.0032	0.00872	0.00325
300	4.13	0.0085	0.0024	0.00655	0.00199
350	3.54	0.0058	0.0028	0.00482	0.00122
400	3.10	0.0049	0.00104	0.00368	0.00078
500	2.48	0.00285	0.00050	0.00236	0.00036
600	2.07	0.00242	0.00089	0.00164	0.00067

		Measurement		Ref. 20		Ref. 21
ℏω (eV)	λ (nm)	1 - ∊₁	∊₂	1 - ∊₁	∊₂	1 - ∊₁	∊₂
40	31.00	0.280	0.308	0.335	0.255	0.284	0.310
50	24.80	0.157	0.227	0.186	0.179	0.165	0.280
60	20.66	0.0965	0.188	0.102	0.147	0.102	0.225
70	17.71	0.100	0.232	0.0422	0.216	0.118	0.297
80	15.50	0.119	0.197	0.0954	0.191	0.139	0.227
85	14.59	0.112	0.166	0.103	0.171	0.140	0.194
93	13.33	0.105	0.134	0.102	0.142	0.132	0.167
105	11.81	0.0855	0.112	0.0936	0.112	0.0669	0.121
115	10.78	0.0825	0.101	0.0863	0.0935	0.0691	0.110
125	9.92	0.0825	0.0910	0.0789	0.0788	0.0699	0.0970
138	8.98	0.0770	0.0660	0.0687	0.0649	0.0657	0.0774
160	7.75	0.0600	0.0470	0.0587	0.0509	0.0577	0.0534
180	6.89	0.0510	0.0405	0.0515	0.0394	0.0496	0.0396
200	6.20	0.0472	0.0290	0.0452	0.0313	0.0438	0.0311
220	5.64	0.0395	0.0230	0.0401	0.0246	0.0380	0.0239
240	5.17	0.0345	0.0189	0.0353	0.0196	0.0338	0.0195
260	4.77	0.0312	0.0150	0.0311	0.0159	0.0296	0.0151
280	4.43	0.0278	0.0121	0.0277	0.0131	0.0267	0.0126
300	4.13	0.0243	0.00985	0.0248	0.0107	0.0239	0.0101
325	3.81	0.0212	0.00795	0.0216	0.00846	0.0215	0.00718
350	3.54	0.0188	0.00640	0.0189	0.00678	0.0189	0.00580
375	3.31	0.0164	0.00500	0.0166	0.00551	0.0165	0.00474
400	3.10	0.0144	0.00421	0.0147	0.00450	0.0118	0.00288
450	2.76	0.0115	0.00285	0.0117	0.00311	0.00958	0.00203
500	2.48	0.00919	0.00204	0.00941	0.00223	0.00787	0.00181
550	2.25	0.00742	0.00158	0.00767	0.00160	0.00637	0.00134
600	2.07	0.00614	0.00118	0.00628	0.00118	0.00551	0.00106
700	1.77	0.00417	0.00071	0.00422	0.00072	0.00360	0.00057

		Measurement		Ref. 20
ℏω (eV)	λ (nm)	1 - ∊₁	∊₂	1 - ∊₁	∊₂
40	31.00	0.336	0.174	0.400	0.183
50	24.80	0.245	0.100	0.259	0.0885
60	20.66	0.168	0.0525	0.182	0.0532
70	17.71	0.126	0.0320	0.135	0.0331
85	14.59	0.0846	0.0159	0.0922	0.0181
95	13.05	0.0660	0.0100	0.0737	0.0128
105	11.81	0.0540	0.00770	0.0602	0.00934
115	10.78	0.0440	0.00560	0.0499	0.00703
125	9.92	0.0380	0.00510	0.0420	0.00542
135	9.18	0.0320	0.00390	0.0358	0.00425
138	8.98	0.0310	0.00370	0.0342	0.00395
150	8.27	0.0260	0.00300	0.0286	0.00301
160	7.75	0.0224	0.00229	0.0249	0.00243
180	6.89	0.0166	0.00140	0.0191	0.00165
200	6.20	0.0133	0.00125	0.0149	0.00113
220	5.64	0.0108	0.00103	0.0116	0.00079
240	5.17	0.00760	0.00075	0.00883	0.00058
260	4.77	0.00510	0.00083	0.00614	0.00042
270	4.59	0.00320	0.00059	0.00432	0.00035
280	4.43	0.00027	0.00048	0.00074	0.00030
300	4.13	0.00560	0.0116	0.00455	0.00681
325	3.81	0.00670	0.00522	0.00600	0.00526
350	3.54	0.00600	0.00390	0.00604	0.00415
375	3.31	0.00570	0.00320	0.00575	0.00332
400	3.10	0.00510	0.00255	0.00536	0.00266
450	2.76	0.00440	0.00166	0.00452	0.00177
500	2.48	0.00360	0.00114	0.00379	0.00122
550	2.25	0.00300	0.00082	0.00319	0.00087
600	2.07	0.00256	0.00063	0.00271	0.00064
700	1.77	0.00193	0.00038	0.00201	0.00037
800	1.55	0.00150	0.00024	0.00155	0.00023

		Measurement		Ref. 8
ℏω (eV)	λ (nm)	1 - ∊₁	∊₂	1 - ∊₁	∊₂
50	24.80	0.170	0.115	0.162	0.117
85	14.59	0.068	0.032	0.0650	0.0325
93	13.33	0.056	0.024	0.0450	0.0168
105	11.81	0.033	0.019	0.0285	0.0146
125	9.92	0.028	0.021	0.0253	0.0203
138	8.98	0.0310	0.0196	0.0293	0.0195
142	8.73	0.0300	0.0172	0.0285	0.0170
200	6.20	0.0175	0.0077	0.0147	0.00731
240	5.17	0.0132	0.0042	0.0102	0.00420
260	4.77	0.0113	0.0032	0.00872	0.00325
300	4.13	0.0085	0.0024	0.00655	0.00199
350	3.54	0.0058	0.0028	0.00482	0.00122
400	3.10	0.0049	0.00104	0.00368	0.00078
500	2.48	0.00285	0.00050	0.00236	0.00036
600	2.07	0.00242	0.00089	0.00164	0.00067

		Measurement		Ref. 20		Ref. 21
ℏω (eV)	λ (nm)	1 - ∊₁	∊₂	1 - ∊₁	∊₂	1 - ∊₁	∊₂
40	31.00	0.280	0.308	0.335	0.255	0.284	0.310
50	24.80	0.157	0.227	0.186	0.179	0.165	0.280
60	20.66	0.0965	0.188	0.102	0.147	0.102	0.225
70	17.71	0.100	0.232	0.0422	0.216	0.118	0.297
80	15.50	0.119	0.197	0.0954	0.191	0.139	0.227
85	14.59	0.112	0.166	0.103	0.171	0.140	0.194
93	13.33	0.105	0.134	0.102	0.142	0.132	0.167
105	11.81	0.0855	0.112	0.0936	0.112	0.0669	0.121
115	10.78	0.0825	0.101	0.0863	0.0935	0.0691	0.110
125	9.92	0.0825	0.0910	0.0789	0.0788	0.0699	0.0970
138	8.98	0.0770	0.0660	0.0687	0.0649	0.0657	0.0774
160	7.75	0.0600	0.0470	0.0587	0.0509	0.0577	0.0534
180	6.89	0.0510	0.0405	0.0515	0.0394	0.0496	0.0396
200	6.20	0.0472	0.0290	0.0452	0.0313	0.0438	0.0311
220	5.64	0.0395	0.0230	0.0401	0.0246	0.0380	0.0239
240	5.17	0.0345	0.0189	0.0353	0.0196	0.0338	0.0195
260	4.77	0.0312	0.0150	0.0311	0.0159	0.0296	0.0151
280	4.43	0.0278	0.0121	0.0277	0.0131	0.0267	0.0126
300	4.13	0.0243	0.00985	0.0248	0.0107	0.0239	0.0101
325	3.81	0.0212	0.00795	0.0216	0.00846	0.0215	0.00718
350	3.54	0.0188	0.00640	0.0189	0.00678	0.0189	0.00580
375	3.31	0.0164	0.00500	0.0166	0.00551	0.0165	0.00474
400	3.10	0.0144	0.00421	0.0147	0.00450	0.0118	0.00288
450	2.76	0.0115	0.00285	0.0117	0.00311	0.00958	0.00203
500	2.48	0.00919	0.00204	0.00941	0.00223	0.00787	0.00181
550	2.25	0.00742	0.00158	0.00767	0.00160	0.00637	0.00134
600	2.07	0.00614	0.00118	0.00628	0.00118	0.00551	0.00106
700	1.77	0.00417	0.00071	0.00422	0.00072	0.00360	0.00057

Abstract

Cited By

Figures (8)

Tables (3)

Equations (2)

Applied Optics