Search Images Maps Play YouTube News Gmail Drive More »
Advanced Patent Search | Page images | Web History | Sign in

Patents

  

Page 5

Moharam, M. et al., "Formulation of stable and efficient implementation of the rigorous coupled-wave analysis of binary gratings", /. Opt. Soc. Am., vol. 12 (1995) pp. 1068-1076.

Moharam, M. et al., "Rigorous coupled-wave analysis of planar-grating diffraction", /. Opt. Soc. Am., vol. 71, No. 7 (1981) pp. 811-818.

Moharam, M. et al., "Stable implementation of the rigorous coupled-wave analysis for surface-relief gratings: enhanced transmittance matrix approach", /. Opt. Soc Am., vol. 12 (1995) pp. 1077-1086.

Moharam, M. et al., "Three-dimensional vector coupledwave analysis of planar-grating diffraction", /. Opt. Soc. Am., vol. 73, No. 9 (1983), pp. 1105-1112. Moharam, M., "Coupled-Wave Analysis of Two-Dimensional Dielectric Gratings", SPIE vol. 883 (1988) pp. 8-11. Moharam, M.G. et.al, "Rigorous Coupled-Wave Analysis of Grating Diffraction- E-mode polarization and losses", Journal of the Optical Society of America, vol. 73, No. 4, Apr. 83, p451-455.

Moharam, M.G. et.al, "Rigorous coupled-wave analysis of metallic surface-relief gratings" Optical Society of American, Journal, A: Optics and Image Science Optical Society of America, Journal, A: Optics and Image Science, vol. 3, No. 1986, p. 1780-1787.

Murnane, M. R. et al., "Scatterometry for 0.24—0.70 um developed photoresist metrology", SPIE, vol. 2439 (1995) pp. 427-436.

Murname, M. R. et al., "Subwavelength photoresist grating metrology using scatterometry", Proc. SPIEInt. Soc. Opt. Eng., vol. 2532 (1995) pp. 251-261. Nakagawa, W., et al., "Analysis of near-field effects in artificial dielectric structures using rigorous coupled-wave analysis", Conference Proceedings—Lasers and Electro-Optics Society Annual Meeting-LEOS, vol. 2, 1999, p 495-496.

Nakagawa, W, et al., "Ultrashort pulse propagation in near-field periodic diffractive structures by use of rigorous coupled-wave analysis", J. Opt. Soc. Am. A, Opt. Image Sci. Vis. (USA), vol. 18, No. 5, May 2001, pp. 1072-1081. Naqvi, S. S. H. et al., "Etch depth estimation of large-period silicon gratings with multivariate calibration of rigorously simulated diffraction profiles", /. Opt. Soc. Am. A , vol. 11, No. 9 (1994) pp. 2485-2493.

Naqvi, S. S. H., et al., "Optical scatterometry for process metrology", Optical metrology; Proceedings of the Conference, (Jul. 1999) pp. 129-144.

Niu, X., et al., "Specular Spectroscopic Scatterometry", IEEE Transactions on Semiconductor Manufacturing, vol. 14, No. 2, May 2001, pp. 97-111.

Peng, Song , et al., "Efficient and stable implementation of rigorous coupled-wave analysis for surface-relief gratings", Proc. SPIE—Int. Soc. Opt. Eng. (USA), vol. 2532,1995, pp. 475-480.

Peng, Song, et al., "Efficient implementation of rigorous coupled-wave analysis for surface-relief gratings", Journal of the Optical Society of American A: Optics and Image Science, and Vision, vol. 12, No. 5, May 1995, p 1087-1096. Press, W. et al., "Numerical Recipes: The Art of Scientific Computing,", Cambridge University Press, Section 14.4 (1986), pp. 521-528.

Prins, S. L. et al., "Scatterometric sensor for PEB process control", Proc. SPIE^nt. Soc. Opt. Eng., vol. 2725 (1996) pp. 710-719.

Raymond, C. et al., "Metrology of subwavelength photoresist gratings using optical scatterometry" /. Vac. Sci. Technology. B 13 (1995) pp. 1484-1495. Raymond, C. et al., "Resist and etched line profile characterization using scatterometry" SPIE vol. 3050 (1977) 476-486.

Raymond, C. et al., "Scatterometry for the measurement of metal features" Proceedings of SPIE vol. 2998 (2000) pp. 135-146.

Raymond, C. J. et al., "Multiparameter CD measurements using scatterometry", Proc. SPIEInt. Soc. Opt. Eng., vol. 2725 (1996) pp. 698-709.

Raymond, C. J. et al., "Multiparameter grating metrology using optical scatterometry" /. of Vac. Sci. Tech. B, vol. 15, No. 2 (1997) pp. 361-368.

Raymond, C. J. et al., "Multi-parameter process metrology using scatterometry", Proc. SPIEInt. Soc. Opt. Eng., vol. 2638 (1995) pp. 84-93.

Raymond, C. J. et al., "Resist and Etched line profile characterization using scatterometry", Proc. SPIEInt. Soc. Opt. Eng., vol. 3050 (1997) pp. 476^186. Raymond, C. J. et al., "Scatterometry for CD measurements of etched structures", Proc. SPIEInt. Soc. Opt. Eng., vol. 2725 (1996) pp. 720-728.

Sohail, S. "Asimple technique for linewidth measurement of gratings on photomasks", Proc. SPIEInt. Soc. Opt. Eng., vol. 1261 (1990) pp. 495-504.

Sohail, S. et al. "Grating parameter estimation using scatterometry" Proc. SPIE^nt.Soc. Opt. Eng., vol. 1992 (1993) pp. 170-180.

Sohail, S. et al., "Diffractive techniques for lithographic process monitoring and control",/. Vac. Sci. Technol. B, vol. 12, No. 6 (1994) pp. 3600-3606.

Sohail, S. et al., "Linewidth measurement of gratings on photomasks: a simple technique", Applied Optics, vol. 31, No. 10 (1992) pp. 1377-1384.

Stover, J. C, et al., "Modeled and measured scatter from vias", SPIE Conf on Surface Characterization of Computer Disks, Wafers, and Flat Panel Displays, Jan. 1999, pp. 65-71.

Sun, J. et al., "Profile Measurement on IC Wafers by Holographic Interference", SPIE vol. 673 (1986) pp. 135-143.

Tadros, K., "Understanding metrology of polysilicon gates through reflectance measurements and simulation", SPIE vol. 1464 (1991) pp. 177-186.

Tu, K. et al., "Multiple-scattering theory of wave diffraction by superposed volume gratings", /. Opt. Soc. Am. A., vol. 7, No. 8 (1990), pp. 1421-1435.

Wilson, S. M. G. et al., "Phase shift mask metrology using scatterometry", Proc. SPIEInt. Soc. Opt. Eng., vol. 2322 (1994) pp. 305-315.

Yeung, M., et al., "Electromagnetic Scatterometry Applied to In Situ Metrology", Proceedings of SPIE, vol. 4344 (2001), pp. 484-495.

Ziger, D. et al., "Linesize effects on ultraviolet reflectance spectra", Society of Photo-Optical Instrumentation Engineers (1997), Paper 37046.

Zylberberg, Z. et al., "Rigorous coupled-wave analysis of pure reflection gratings" Optical Society of America, Journal, vol. 73, Mar. 1983, p. 392-398.

* cited by examiner

[graphic][merged small]
[merged small][merged small][merged small][graphic][graphic][graphic][graphic][graphic][merged small][merged small][merged small][merged small][merged small][merged small]
[graphic]
[graphic][merged small]
« PreviousContinue »