Abstract
We report on the development of multilayer optics for the extreme ultra-violet (EUV) range. The optical performance of Al-based multilayer mirrors is discussed with regard to promising reflectivity and selectivity characteristics and the problems of the interfacial roughness for this type of multilayers. We demonstrate a possibility to reduce the average roughness by introducing additional metal layer (W or Mo) rather than depositing a buffer layer at each interface. We have prepared and tested Al/SiC, Al/W/SiC and Al/Mo/SiC multilayers of various periods for the spectral range from 15 to 40 nm, which is the range of increasing interest for high-order harmonic generation, synchrotron radiation and astrophysics. The structure of the three-component systems has been optimized in order to obtain the best reflectivity for each wavelength within the spectral range. We have shown that introduction of refractory metal in Al-based periodic stack can improve the optical performance of multilayer reflecting coatings designed for the EUV applications.
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References
E. Spiller, Soft X-Ray Optics (SPIE, Bellingham, 1994)
A.M. Hawryluk, N.M. Seglio, D.G. Stearns, J. Vac. Sci. Technol. B 6, 2153 (1988)
J.-P. Chauvineau, J.-P. Marioge, M. Mullot, A. Raynal, G. Tissot, L. Valiergue, Proc. SPIE 1546, 576 (1992)
M.-F. Ravet, F. Bridou, X. Zhang-Song, A. Jerome, F. Delmotte, R. Mercier, M. Bougnet, P. Bouyries, J.-P. Delaboudiniere, Proc. SPIE 5250, 99 (2003)
J.M. Slaughter, B.S. Medower, R.N. Watts, C. Tarrio, T.B. Lucatorto, C.M. Falco, Opt. Lett. 19, 1786 (1994)
M. Grigonis, E.J. Knystautas, Appl. Opt. 36, 2839 (1997)
D. Windt, S. Donguy, J. Seely, B. Kjornrattanawanich, Appl. Opt. 43, 1835 (2004)
J. Gautier, F. Delmotte, M. Roulliay, F. Bridou, M.-F. Ravet, A. Jerome, Appl. Opt. 44, 384 (2005)
Y. Kondo, T. Ejima, K. Saito, T. Hatano, M. Watanabe, Nucl. Instrum. Methods Phys. Res. A 467–468, 333 (2001)
H. Takenaka, S. Ichimaru, T. Ohchi, E.M. Gullikson, J. Electron. Spectrosc. Relat. Phenom. 144–147, 1047 (2005)
H. Maury, P. Jonnard, K. Le Guen, J.-M. André, Z. Wang, J. Zhu, J. Dong, Z. Zhang, F. Bridou, F. Delmotte, C. Hecquet, N. Mahne, A. Giglia, S. Nannarone, Eur. Phys. J. B 64, 193 (2008)
K.P. Dere, E. Landi, H.E. Mason, B.C. Monsignori Fossi, P.R. Young, Astron. Astrophys. Suppl. Ser. 125, 149 (1997)
F.E. Fernandez, C.M. Falco, Proc. SPIE 563, 195 (1985)
T.K. Vien, J.P. Delaboudiniere, Y. Lepetre, Proc. SPIE 688, 129 (1986)
J.P. Delaboudiniere, Rutherford Appleton Lab. Rep. 87–043, 133 (1987)
H. Nii, M. Niibe, H. Kinoshita, Y. Sugie, J. Synchrotron Radiat. 5, 702 (1998)
D. Windt, Proc. SPIE 3448, 280 (1998)
PXRMS multilayer survey results Zr/Al: http://www.cxro.lbl.gov/multilayer/survey.html
S.Yu. Zuev, S.V. Kuzin, A.Ya. Lopatin, V.I. Luchin, V.N. Polkovnikov, N.N. Salashchenko, L.A. Suslov, N.N. Tsybin, S.V. Shestov, Proc. of the workshop “X-ray optics 2008”, Chernogolovka (2008), p. 50 (in Russian)
E. Ma, C.V. Thompson, L.A. Clevenger, J. Appl. Phys. 69, 2211 (1991)
H. Nii, M. Miyagawa, Y. Matsuo, Y. Sugie, M. Niibe, H. Kinoshita, Jpn. J. Appl. Phys. 41, 5338 (2002)
Q.H. Guo, J.J. Shen, H.M. Du, E.Y. Jiang, H.L. Bai, J. Phys. D: Appl. Phys. 38, 1936 (2005)
J. Gautier, F. Delmotte, F. Bridou, M.-F. Ravet, F. Varniere, M. Roulliay, A. Jerome, I. Vickridge, Appl. Phys. A 88, 719 (2007)
Ch. Hecquet, M. Roulliay, F. Delmotte, M.-F. Ravet-Krill, A. Hardouin, M. Idir, Ph. Zeitoun, J. Phys. IV 138, 259 (2006) (in French)
S. Nannarone, F. Borgatti, A. De Luisa, B.P. Doyle, G.C. Gazzadi, A. Giglia, P. Finetti, N. Mahne, L. Pasquali, M. Pedio, G. Selvaggi, G. Naletto, M.G. Pelizzo, G. Tondello, AIP Conf. Proc. 705, 450 (2004)
D.L. Windt, Comput. Phys. 12, 360 (1998)
S. Bajt, J. Alameda, T. Barbee, W.M. Clift, J.A. Folta, B. Kaufmann, E. Spiller, Opt. Eng. 41, 1797 (2002)
S. Braun, H. Mai, M. Moss, R. Scholtz, A. Leson, Jpn. J. Appl. Phys. 41, 4074 (2002)
S. Yulin, N. Benoit, T. Feigl, N. Kaiser, Microelectron. Eng. 83, 692 (2006)
M. Singh, J.J.M. Braat, Appl. Opt. 39, 2189 (2000)
P. Boher, L. Hennet, Ph. Houdy, Proc. SPIE 1345, 198 (1991)
J.I. Larruquert, Opt. Soc. Am. A 19, 391 (2002)
M.M. Baryshnikova, A.M. Satanin, Tech. Phys. Lett. 34, 441 (2008)
C. Tarrio, R.N. Watts, T.B. Lucatorto, J.M. Slaughter, C.M. Falco, Appl. Opt. 37, 4100 (1998)
E. Meltchakov, V. Vidal, H. Faik, M.-J. Casanove, B. Vidal, J. Phys.: Condens. Matter 18, 3355 (2006)
M. Lohmann, F. Klabunde, J. Blasing, P. Veit, T. Drusedau, Thin Solid Films 342, 127 (1999)
S. Bajt, N.V. Edwards, T.E. Madey, Surf. Sci. Rep. 63, 73 (2008)
P. Jonnard, K. Le Guen, M.-H. Hu, J.-M. André, E. Meltchakov, C. Hecquet, F. Delmotte, A. Galtayries, Proc. SPIE 7360, 73600O (2009)
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Meltchakov, E., Hecquet, C., Roulliay, M. et al. Development of Al-based multilayer optics for EUV. Appl. Phys. A 98, 111 (2010). https://doi.org/10.1007/s00339-009-5445-2
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DOI: https://doi.org/10.1007/s00339-009-5445-2