Abstract:
We present the first results of nano-patterning in poly-methyl methacrylate (PMMA) photo-resist using a 46.9 nm tabletop extreme ultraviolet (EUV) laser. As a proof of principle, we recorded a Fresnel diffraction pattern of a copper mesh with 19 μm square holes. Results of ongoing interference experiments will also be presented.
Registro:
Documento: |
Conferencia
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Título: | Interferometric lithography at 46.9 nm |
Autor: | Capeluto, M.G.; Vaschenko, G.; Grisham, M.E.; Marconi, M.C.; Menoni, C.S.; Rocca, J.J.; Ludueña, S.; Pietrasanta, L.; Marcano O. A.; Paz J.L. |
Ciudad: | Porlamar |
Filiación: | Departamento de Fisica, Universidad de Buenos Aires, Argentina Dept. of Elec. and Comp. Engineering, Colorado State University, United States NSF Eng. Res. Ctr. Extreme U.S./T., Argentina Centro de Microscopias Avanzadas, Universidad de Buenos Aires, Argentina
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Palabras clave: | EUV lithography; Interferometric lithography; Nanopatterning; Electromagnetic wave diffraction; Electrons; Interferometry; Laser applications; Polymethyl methacrylates; Ultraviolet radiation; EUV lithography; Interferometric lithography; Laser source; Nanopatterning; Lithography |
Año: | 2004
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Volumen: | 5622
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Número: | PART 2
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Página de inicio: | 735
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Página de fin: | 738
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DOI: |
http://dx.doi.org/10.1117/12.592201 |
Título revista: | RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting
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Título revista abreviado: | Proc SPIE Int Soc Opt Eng
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ISSN: | 0277786X
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CODEN: | PSISD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5622_nPART2_p735_Capeluto |
Referencias:
- Bjorkholm, J.E., EUV lithography - The successor to optical lithography Intel Technology Journal QE'98
- Solak, H.H., He, D., Li, W., Cerrina, F., Nanolithography using extreme ultraviolet lithography interferometry: 19 ran lines and spaces (1999) J. Vac. Sci. Technol. B, 17 (6), p. 3052
- Solak, H.H., He, D., Li, W., Singh-Gasson, S., Cerrina, F., Sohn, B.H., Yang, X.M., Nealey, P., Exposure of 38 nm period grating patterns with extreme ultraviolet interferometric lithography (1999) Appl. Phys. Lett., 75, p. 2328
- Macchietto, Benware, B.R., Rocca, J.J., Generation of millijoule-level soft-x-ray laser pulses at a 4-Hz repetition rate in a highly saturated tabletop capillary discharge amplifier (1999) Optics Letters, 24 (16), p. 1115
- Liu, Y., Seminario, M., Tomasel, F.G., Chang, C., Rocca, J., Attwood, D.T., Achievement of essentially full spatial coherence in a high-average-power soft-x-ray laser (2001) Physical Review A., 63, p. 033802A4 - Instituto Venezolano de Investigaciones Cientificas; Universidad Simon Bolivar; Universidad Central de Venezuela; Ministerio de ciencia y Tecnologia; Fundacion Polar
Citas:
---------- APA ----------
Capeluto, M.G., Vaschenko, G., Grisham, M.E., Marconi, M.C., Menoni, C.S., Rocca, J.J., Ludueña, S.,..., Paz J.L.
(2004)
. Interferometric lithography at 46.9 nm. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting, 5622(PART 2), 735-738.
http://dx.doi.org/10.1117/12.592201---------- CHICAGO ----------
Capeluto, M.G., Vaschenko, G., Grisham, M.E., Marconi, M.C., Menoni, C.S., Rocca, J.J., et al.
"Interferometric lithography at 46.9 nm"
. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting 5622, no. PART 2
(2004) : 735-738.
http://dx.doi.org/10.1117/12.592201---------- MLA ----------
Capeluto, M.G., Vaschenko, G., Grisham, M.E., Marconi, M.C., Menoni, C.S., Rocca, J.J., et al.
"Interferometric lithography at 46.9 nm"
. RIAO/OPTILAS 2004: 5th Iberoamerican Meeting on Optics, and 8th Latin American Meeting on Optics, Lasers, and their Applications; ICO Regional Meeting, vol. 5622, no. PART 2, 2004, pp. 735-738.
http://dx.doi.org/10.1117/12.592201---------- VANCOUVER ----------
Capeluto, M.G., Vaschenko, G., Grisham, M.E., Marconi, M.C., Menoni, C.S., Rocca, J.J., et al. Interferometric lithography at 46.9 nm. Proc SPIE Int Soc Opt Eng. 2004;5622(PART 2):735-738.
http://dx.doi.org/10.1117/12.592201