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Volumn 13, Issue 2, 2000, Pages 235-242

The mask error factor in optical lithography

Author keywords

Lithography; Mask error factor; Photomask

Indexed keywords

APPROXIMATION THEORY; FOURIER TRANSFORMS; IMAGE PROCESSING; INTEGRAL EQUATIONS; LIGHT PROPAGATION; MASKS; PHOTOLITHOGRAPHY; SPECTRUM ANALYSIS;

EID: 0033723105     PISSN: 08946507     EISSN: None     Source Type: Journal    
DOI: 10.1109/66.843639     Document Type: Article
Times cited : (49)

References (59)
  • 1
    • 0025683588 scopus 로고
    • 1 factors
    • V. Pol, Ed.
    • 1 factors," in Proc. SPIE, V. Pol, Ed., 1990, vol. 1264, pp. 2-13.
    • (1990) Proc. SPIE , vol.1264 , pp. 2-13
    • Lin, B.J.1
  • 2
    • 0010436834 scopus 로고    scopus 로고
    • New projection optical system for beyond 150 nm patterning with KrF and ArF sources
    • L. van den Hove, Ed.
    • S. Hirukawa, K. Matsumoto, and K. Takemasa, "New projection optical system for beyond 150 nm patterning with KrF and ArF sources," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 414-422.
    • (1998) Proc. SPIE , vol.3334 , pp. 414-422
    • Hirukawa, S.1    Matsumoto, K.2    Takemasa, K.3
  • 3
    • 0019018809 scopus 로고
    • Partially coherent imaging in two-dimensions and theoretical limits of projection printing in microfabrication
    • May
    • B. J. Lin, "Partially coherent imaging in two-dimensions and theoretical limits of projection printing in microfabrication," IEEE Trans. Electron Devices, vol. ED-27, pp. 931-938, May 1980.
    • (1980) IEEE Trans. Electron Devices , vol.ED-27 , pp. 931-938
    • Lin, B.J.1
  • 4
    • 0001865294 scopus 로고
    • Optical proximity correction: A first look at manufacturability
    • L. Liebmann, B. Grenon, M. Lavin, and T. Zell, "Optical proximity correction: A first look at manufacturability," Microlithogr. World, vol. 4, no. 2, pp. 7-11, 1995.
    • (1995) Microlithogr. World , vol.4 , Issue.2 , pp. 7-11
    • Liebmann, L.1    Grenon, B.2    Lavin, M.3    Zell, T.4
  • 6
    • 0010480425 scopus 로고    scopus 로고
    • Advances in process matching for rules based optical proximity correction
    • O. Otto and R. Henderson, "Advances in process matching for rules based optical proximity correction," in Proc. SPIE, 1996, vol. 2884, pp. 425-434.
    • (1996) Proc. SPIE , vol.2884 , pp. 425-434
    • Otto, O.1    Henderson, R.2
  • 7
    • 0005084973 scopus 로고    scopus 로고
    • Mask fabrication rules for proximity corrected patterns
    • M. Rieger and J. Stirniman, "Mask fabrication rules for proximity corrected patterns," in Proc. SPIE, 1996, vol. 2884, pp. 323-332.
    • (1996) Proc. SPIE , vol.2884 , pp. 323-332
    • Rieger, M.1    Stirniman, J.2
  • 8
    • 0000728551 scopus 로고    scopus 로고
    • Optical proximity correction for intermediate-pitch features using sub-resolution scattering bars
    • Nov.
    • J. F. Chen, T. Laidig, K. Wampler, and R. Caldwell, "Optical proximity correction for intermediate-pitch features using sub-resolution scattering bars," J. Vac. Sci. Technol. B, vol. 15, pp. 2426-2433, Nov. 1997.
    • (1997) J. Vac. Sci. Technol. B , vol.15 , pp. 2426-2433
    • Chen, J.F.1    Laidig, T.2    Wampler, K.3    Caldwell, R.4
  • 9
    • 0031356739 scopus 로고    scopus 로고
    • Experimental results on optical proximity correction with variable threshold resist model
    • G. Fuller, Ed.
    • N. Cobb and A. Zakhor, "Experimental results on optical proximity correction with variable threshold resist model," in Proc. SPIE, G. Fuller, Ed., 1997, vol. 3051, pp. 458-468.
    • (1997) Proc. SPIE , vol.3051 , pp. 458-468
    • Cobb, N.1    Zakhor, A.2
  • 12
    • 19644400075 scopus 로고    scopus 로고
    • ArF excimer laser lithography with bottom antireflective coating
    • L. van den Hove, Ed.
    • S. Kishimura, M. Takahashi, K. Nakazawa, T. Ohfuji, and M. Sasago, "ArF excimer laser lithography with bottom antireflective coating," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 310-321.
    • (1998) Proc. SPIE , vol.3334 , pp. 310-321
    • Kishimura, S.1    Takahashi, M.2    Nakazawa, K.3    Ohfuji, T.4    Sasago, M.5
  • 13
    • 84866212703 scopus 로고
    • Reduction of linewidth variation over reflective topography
    • J. Cuthbert, Ed.
    • S. S. Miura, C. F. Lyons, and T. A. Brunner, "Reduction of linewidth variation over reflective topography," in Proc. SPIE, J. Cuthbert, Ed., 1992, vol. 1674, pp. 147-156.
    • (1992) Proc. SPIE , vol.1674 , pp. 147-156
    • Miura, S.S.1    Lyons, C.F.2    Brunner, T.A.3
  • 14
    • 0025742323 scopus 로고
    • Optimization of optical properties of resist processes
    • H. Ito, Ed.
    • T. A. Brunner, "Optimization of optical properties of resist processes," in Proc. SPIE, H. Ito, Ed., 1991, vol. 1466, pp. 297-308.
    • (1991) Proc. SPIE , vol.1466 , pp. 297-308
    • Brunner, T.A.1
  • 16
    • 0030232371 scopus 로고    scopus 로고
    • Easily manufacturable shallow trench isolation for gigabit dynamic random access memory
    • B. Roh, Y. Cho, Y. Shin, C. Hong, S. Gwun, K. Lee, H. Kang, K. Kim, and J. Park, "Easily manufacturable shallow trench isolation for gigabit dynamic random access memory," Jpn. J. Appl. Phys., vol. 35, no. 9A, pp. 4618-4623, 1996.
    • (1996) Jpn. J. Appl. Phys. , vol.35 , Issue.9 A , pp. 4618-4623
    • Roh, B.1    Cho, Y.2    Shin, Y.3    Hong, C.4    Gwun, S.5    Lee, K.6    Kang, H.7    Kim, K.8    Park, J.9
  • 17
    • 85079245146 scopus 로고
    • Electrical characterization of across field lithographic performance for 256 Mbit DRAM technologies
    • J. Iba, K. Hashimoto, R. A. Ferguson, T. Yanagisawa, and D. J. Samuels, "Electrical characterization of across field lithographic performance for 256 Mbit DRAM technologies," in Proc. SPIE, 1995, vol. 2512, pp. 218-225.
    • (1995) Proc. SPIE , vol.2512 , pp. 218-225
    • Iba, J.1    Hashimoto, K.2    Ferguson, R.A.3    Yanagisawa, T.4    Samuels, D.J.5
  • 19
    • 0029223307 scopus 로고
    • 1 imaging characteristics using a DUV printing tool and binary masks
    • T. Burnner, Ed.
    • 1 imaging characteristics using a DUV printing tool and binary masks," in Proc. SPIE, T. Burnner, Ed., 1995, vol. 2440, pp. 270-276.
    • (1995) Proc. SPIE , vol.2440 , pp. 270-276
    • Yan, P.1    Hainsey, R.2    Farnsworth, J.3    Neff, J.4
  • 20
    • 0029238899 scopus 로고
    • Contributions of stepper lenses to systematic CD errors within exposure fields
    • T. Brunner, Ed.
    • H.-Y Liu, C. Yu, and R. Gleason, "Contributions of stepper lenses to systematic CD errors within exposure fields," in Proc. SPIE, T. Brunner, Ed., 1995, vol. 2440, pp. 868-877.
    • (1995) Proc. SPIE , vol.2440 , pp. 868-877
    • Liu, H.-Y.1    Yu, C.2    Gleason, R.3
  • 21
    • 0030313132 scopus 로고    scopus 로고
    • 1 = 0.5: Get 0.25 μm lithography ready for manufacturing
    • G. Fuller, Ed.
    • 1 = 0.5: Get 0.25 μm lithography ready for manufacturing," in Proc. SPIE, G. Fuller, Ed., 1996, vol. 2726, pp. 113-124.
    • (1996) Proc. SPIE , vol.2726 , pp. 113-124
    • Maurer, W.1    Satoh, K.2    Samuels, D.3    Fischer, T.4
  • 22
    • 0031357579 scopus 로고    scopus 로고
    • Mask CD control requirement at 0.18 μm design rules for 193 nm lithography
    • G. Fuller, Ed.
    • P. Yan and J. Langston, "Mask CD control requirement at 0.18 μm design rules for 193 nm lithography," in Proc. SPIE, G. Fuller, Ed., 1997, vol. 3051, pp. 164-169.
    • (1997) Proc. SPIE , vol.3051 , pp. 164-169
    • Yan, P.1    Langston, J.2
  • 23
    • 33747611482 scopus 로고    scopus 로고
    • Investigation of key components to intrafield CD variation for sub-quarter micron lithography
    • K. van Ingen Schenau and J. Kuijten, "Investigation of key components to intrafield CD variation for sub-quarter micron lithography," in Proc. Olin Microlithogr. Seminar, 1997, pp. 41-54.
    • (1997) Proc. Olin Microlithogr. Seminar , pp. 41-54
    • Van Ingen Schenau, K.1    Kuijten, J.2
  • 24
    • 0010511790 scopus 로고    scopus 로고
    • Lithographic effects of mask critical dimension error
    • L. van den Hove, Ed.
    • A. Wong, R. Ferguson, L. Liebmann, S. Mansfield, A. Molless, and M. Neisser, "Lithographic effects of mask critical dimension error," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 106-116.
    • (1998) Proc. SPIE , vol.3334 , pp. 106-116
    • Wong, A.1    Ferguson, R.2    Liebmann, L.3    Mansfield, S.4    Molless, A.5    Neisser, M.6
  • 25
    • 58649108752 scopus 로고    scopus 로고
    • Optical lens specifications from the users' perspective
    • L. van den Hove, Ed.
    • C. Progler and D. Wheeler, "Optical lens specifications from the users' perspective," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 256-268.
    • (1998) Proc. SPIE , vol.3334 , pp. 256-268
    • Progler, C.1    Wheeler, D.2
  • 26
    • 0029215571 scopus 로고
    • Impact of local partial coherence variations on exposure tool performance
    • T. Brunner, Ed.
    • Y. Borodovsky, "Impact of local partial coherence variations on exposure tool performance," in Proc. SPIE, T. Brunner, Ed., 1995, vol. 2440, pp. 750-770.
    • (1995) Proc. SPIE , vol.2440 , pp. 750-770
    • Borodovsky, Y.1
  • 27
    • 0003875960 scopus 로고    scopus 로고
    • Pupil illumination: In-situ measurement of partial coherence
    • L. van den Hove, Ed.
    • J. Kirk and C. Progler, "Pupil illumination: In-situ measurement of partial coherence," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 281-288.
    • (1998) Proc. SPIE , vol.3334 , pp. 281-288
    • Kirk, J.1    Progler, C.2
  • 28
    • 0031382548 scopus 로고    scopus 로고
    • Understanding across chip line width variation: The first step toward optical proximity correction
    • G. Fuller, Ed.
    • L. Liebmann, A. Molless, R. Ferguson, A. Wong, and S. Mansfield, "Understanding across chip line width variation: The first step toward optical proximity correction," in Proc. SPIE, G. Fuller, Ed., 1997, vol. 3051, pp. 124-136.
    • (1997) Proc. SPIE , vol.3051 , pp. 124-136
    • Liebmann, L.1    Molless, A.2    Ferguson, R.3    Wong, A.4    Mansfield, S.5
  • 29
    • 84957351822 scopus 로고
    • Microloading effect in reactive ion etching
    • C. Hedlund, H. Blom, and S. Berg, "Microloading effect in reactive ion etching," J. Vac. Sci. Technol. A, vol. 12, no. 4, pp. 1962-1965, 1994.
    • (1994) J. Vac. Sci. Technol. A , vol.12 , Issue.4 , pp. 1962-1965
    • Hedlund, C.1    Blom, H.2    Berg, S.3
  • 31
    • 0032297531 scopus 로고    scopus 로고
    • Assessment of corner rounding improvement by automatic software correction on laser pattern generator manufactured photomasks
    • B. Grenon and A. Frank, Eds.
    • W. Ziegler and A. Rosenbusch, "Assessment of corner rounding improvement by automatic software correction on laser pattern generator manufactured photomasks," in Proc. SPIE, B. Grenon and A. Frank, Eds., 1998, vol. 3546, pp. 63-73.
    • (1998) Proc. SPIE , vol.3546 , pp. 63-73
    • Ziegler, W.1    Rosenbusch, A.2
  • 32
    • 0032625410 scopus 로고    scopus 로고
    • Aerial image contrast using interferometric lithography: Effect on line-edge roughness
    • W. Conley, Ed.
    • M. Sanchez, W. Hinsberg, F. Houle, J. Hoffnagle, H. Ito, and C. Nguyen, "Aerial image contrast using interferometric lithography: Effect on line-edge roughness," in Proc. SPIE, W. Conley, Ed., 1999, vol. 3678, pp. 160-171.
    • (1999) Proc. SPIE , vol.3678 , pp. 160-171
    • Sanchez, M.1    Hinsberg, W.2    Houle, F.3    Hoffnagle, J.4    Ito, H.5    Nguyen, C.6
  • 33
    • 0003233147 scopus 로고
    • Device yield and reliability by specification of mask defects
    • July
    • J. Wiley and J. Reynolds, "Device yield and reliability by specification of mask defects," Solid State Technol., vol. 36, pp. 65-66, 70, 72, 74, 77, July 1993.
    • (1993) Solid State Technol. , vol.36 , pp. 65-66
    • Wiley, J.1    Reynolds, J.2
  • 36
    • 0020249292 scopus 로고
    • Improving resolution in photolithography with a phase-shifting mask
    • Dec.
    • M. Levenson, N. Viswanathan, and R. Simpson, "Improving resolution in photolithography with a phase-shifting mask," IEEE Trans. Electron Devices, vol. ED-29, pp. 1812-1846, Dec. 1982.
    • (1982) IEEE Trans. Electron Devices , vol.ED-29 , pp. 1812-1846
    • Levenson, M.1    Viswanathan, N.2    Simpson, R.3
  • 37
    • 84958488914 scopus 로고
    • 0.3 μm optical lithography using a phase-shifting mask
    • T. Terasawa, N. Hasegawa, T. Kurosaki, and T. Tanaka, "0.3 μm optical lithography using a phase-shifting mask," in Proc. SPIE, 1989, vol. 1088, pp. 25-33.
    • (1989) Proc. SPIE , vol.1088 , pp. 25-33
    • Terasawa, T.1    Hasegawa, N.2    Kurosaki, T.3    Tanaka, T.4
  • 38
    • 0024918846 scopus 로고
    • New phase shifting mask with self-aligned phase shifters for a quarter micron photolithography
    • A. Nitayama, T. Sato, and K. Hashimoto, "New phase shifting mask with self-aligned phase shifters for a quarter micron photolithography," in Tech. Dig., Int. Electron Devices Mtg., 1989, pp. 3.3.1-3.3.4.
    • (1989) Tech. Dig., Int. Electron Devices Mtg.
    • Nitayama, A.1    Sato, T.2    Hashimoto, K.3
  • 39
    • 0025893478 scopus 로고
    • Chromeless phase-shifted masks: A new approach to phase-shifting masks
    • K. Toh, G. Dao, R. Singh, and H. Gaw, "Chromeless phase-shifted masks: A new approach to phase-shifting masks," in Proc. SPIE, 1990, vol. 1496, pp. 27-53.
    • (1990) Proc. SPIE , vol.1496 , pp. 27-53
    • Toh, K.1    Dao, G.2    Singh, R.3    Gaw, H.4
  • 40
    • 0026258270 scopus 로고
    • Imaging characteristics of multi-phase-shifting and halftone phase-shifting masks
    • Nov.
    • T. Terasawa, N. Hasegawa, and H. Fukuda, "Imaging characteristics of multi-phase-shifting and halftone phase-shifting masks," Jpn. J. Appl. Phys, vol. 30, pp. 2991-2997, Nov. 1991.
    • (1991) Jpn. J. Appl. Phys , vol.30 , pp. 2991-2997
    • Terasawa, T.1    Hasegawa, N.2    Fukuda, H.3
  • 41
    • 0026622356 scopus 로고
    • The attenuated phase-shifting mask
    • January
    • B. J. Lin, "The attenuated phase-shifting mask," Solid State Technol., vol. 35, pp. 43-47, January 1992.
    • (1992) Solid State Technol. , vol.35 , pp. 43-47
    • Lin, B.J.1
  • 42
    • 85075600694 scopus 로고
    • Subhalf micron lithography system with phase-shifting effect
    • J. Cuthbert, Ed.
    • M. Noguchi, M. Muraki, Y. Iwasaki, and A. Suzuki, "Subhalf micron lithography system with phase-shifting effect," in Proc. SPIE, J. Cuthbert, Ed., 1992, vol. 1674, pp. 92-104.
    • (1992) Proc. SPIE , vol.1674 , pp. 92-104
    • Noguchi, M.1    Muraki, M.2    Iwasaki, Y.3    Suzuki, A.4
  • 43
    • 0027261579 scopus 로고
    • Photolithography system using modified illumination
    • K. Kamon, T. Miyamoto, Y. Myoi, H. Tanaka, and M. Tanaka, "Photolithography system using modified illumination," Jpn. J. Appl. Phys, vol. 32, no. 1A, pp. 239-243, 1993.
    • (1993) Jpn. J. Appl. Phys , vol.32 , Issue.1 A , pp. 239-243
    • Kamon, K.1    Miyamoto, T.2    Myoi, Y.3    Tanaka, H.4    Tanaka, M.5
  • 44
    • 85076459353 scopus 로고
    • The effective light source optimization with the modified beam for the depth-of-focus enhancements
    • T. Brunner, Ed.
    • T. Ogawa, M. Uematsu, T. Ishimaru, and M. Kimura, "The effective light source optimization with the modified beam for the depth-of-focus enhancements," in Proc. SPIE, T. Brunner, Ed., 1994, vol. 2197, pp. 19-30.
    • (1994) Proc. SPIE , vol.2197 , pp. 19-30
    • Ogawa, T.1    Uematsu, M.2    Ishimaru, T.3    Kimura, M.4
  • 45
    • 0032303016 scopus 로고    scopus 로고
    • Method to determine printability of photomask defects and its use in phase-shift mask evaluations
    • B. Grenon and F. Abboud, Eds
    • S. Mansfield, R. Ferguson, L. Liebmann, A. Molless, and A. Wong, "Method to determine printability of photomask defects and its use in phase-shift mask evaluations," in Proc. SPIE, B. Grenon and F. Abboud, Eds, 1998, vol. 3546, pp. 651-660.
    • (1998) Proc. SPIE , vol.3546 , pp. 651-660
    • Mansfield, S.1    Ferguson, R.2    Liebmann, L.3    Molless, A.4    Wong, A.5
  • 46
    • 0032632461 scopus 로고    scopus 로고
    • Factors which determine the optimum reduction factor for wafer steppers
    • B. Singh, Ed.
    • H. J. Levinson, P. W. Ackmann, M. E. Preil, and B. Rericha, "Factors which determine the optimum reduction factor for wafer steppers," in Proc. SPIE, B. Singh, Ed., 1999, vol. 3677, pp. 468-478.
    • (1999) Proc. SPIE , vol.3677 , pp. 468-478
    • Levinson, H.J.1    Ackmann, P.W.2    Preil, M.E.3    Rericha, B.4
  • 47
    • 0032676111 scopus 로고    scopus 로고
    • The mask error factor: Causes and implications for process latitude
    • L. van den Hove, Ed.
    • J. van Schoot, J. Finders, K. van Ingen Schenau, M. Klaassen, and C. Bujik, "The mask error factor: Causes and implications for process latitude," in Proc. SPIE, L. van den Hove, Ed., 1999, vol. 3679, pp. 250-260.
    • (1999) Proc. SPIE , vol.3679 , pp. 250-260
    • Van Schoot, J.1    Finders, J.2    Van Ingen Schenau, K.3    Klaassen, M.4    Bujik, C.5
  • 49
    • 0032648868 scopus 로고    scopus 로고
    • Understanding systematic and random CD variations in optical lithography using predictive modeling techniques
    • L. van den Hove, Ed.
    • D. G. Flagello, H. van der Lann, and B. Geh, "Understanding systematic and random CD variations in optical lithography using predictive modeling techniques," in Proc. SPIE, L. van den Hove, Ed., 1999, vol. 3679, pp. 162-175.
    • (1999) Proc. SPIE , vol.3679 , pp. 162-175
    • Flagello, D.G.1    Van Der Lann, H.2    Geh, B.3
  • 51
    • 84958491942 scopus 로고
    • Condenser aberrations in Köhler illumination
    • D. Goodman and A. Rosenbluth, "Condenser aberrations in Köhler illumination," in Proc. SPIE, 1988, vol. 922, pp. 108-134.
    • (1988) Proc. SPIE , vol.922 , pp. 108-134
    • Goodman, D.1    Rosenbluth, A.2
  • 52
    • 0031677667 scopus 로고    scopus 로고
    • Solid state
    • Jan.
    • L. Geppert, "Solid state," IEEE Spectrum, pp. 23-28, Jan. 1998.
    • (1998) IEEE Spectrum , pp. 23-28
    • Geppert, L.1
  • 53
    • 0001222557 scopus 로고
    • Mask assisted off axis illumination technique for random logic
    • Nov.
    • J. Garofalo, C. Biddick, R. Kostelak, and S. Vaidya, "Mask assisted off axis illumination technique for random logic," J. Vac. Sci. Technol. B, vol. 11, pp. 2651-2658, Nov. 1993.
    • (1993) J. Vac. Sci. Technol. B , vol.11 , pp. 2651-2658
    • Garofalo, J.1    Biddick, C.2    Kostelak, R.3    Vaidya, S.4
  • 54
    • 0001603544 scopus 로고    scopus 로고
    • Reduction of mask induced CD errors by optical proximity correction
    • L. van den Hove, Ed.
    • J. Randall, A. Tritchkov, R. Jonckheere, P. Jaenen, and K. Ronse, "Reduction of mask induced CD errors by optical proximity correction," in Proc. SPIE, L. van den Hove, Ed., 1998, vol. 3334, pp. 124-130.
    • (1998) Proc. SPIE , vol.3334 , pp. 124-130
    • Randall, J.1    Tritchkov, A.2    Jonckheere, R.3    Jaenen, P.4    Ronse, K.5
  • 55
    • 0033356237 scopus 로고    scopus 로고
    • High-resolution ultraviolet defect inspection of dap (darkfield alternate phase) reticles
    • F. Abboud and B. Grenon, Eds.
    • L. Liebmann, S. Mansfield, J. Wiley, A. Wong, and L. Zurbrick, "High-resolution ultraviolet defect inspection of dap (darkfield alternate phase) reticles," in Proc. SPIE, F. Abboud and B. Grenon, Eds., 1999, vol. 3873.
    • (1999) Proc. SPIE , vol.3873
    • Liebmann, L.1    Mansfield, S.2    Wiley, J.3    Wong, A.4    Zurbrick, L.5
  • 56
    • 0033316205 scopus 로고    scopus 로고
    • Detection and repair of multiphase defects on alternating phase-shift masks for DUV lithography
    • F. Abboud and B. Grenon, Eds.
    • S. Nagashige, K. Hayashi, S. Akima, K. Chiba, Y. Yamada, and Y. Matsuzawa, "Detection and repair of multiphase defects on alternating phase-shift masks for DUV lithography," in Proc. SPIE, F. Abboud and B. Grenon, Eds., 1999, vol. 3873.
    • (1999) Proc. SPIE , vol.3873
    • Nagashige, S.1    Hayashi, K.2    Akima, S.3    Chiba, K.4    Yamada, Y.5    Matsuzawa, Y.6
  • 57
    • 33846593893 scopus 로고    scopus 로고
    • The application of alternating phase-shifting masks to 140 nm gate patterning: Line width control improvements and design optimization
    • H.-Y. Liu, L. Karklin, Y.-T. Wang, and Y. C. Pati, "The application of alternating phase-shifting masks to 140 nm gate patterning: Line width control improvements and design optimization," in Proc. SPIE, 1997, vol. 3236.
    • (1997) Proc. SPIE , vol.3236
    • Liu, H.-Y.1    Karklin, L.2    Wang, Y.-T.3    Pati, Y.C.4
  • 58
    • 0028515483 scopus 로고
    • Phase-shifting masks for microlithography: Automated design and mask requirements
    • Sept.
    • Y. C. Pati and T. Kailath, "Phase-shifting masks for microlithography: Automated design and mask requirements," J. Opt. Soc. Amer. A, vol. 11, pp. 2438-2452, Sept. 1994.
    • (1994) J. Opt. Soc. Amer. A , vol.11 , pp. 2438-2452
    • Pati, Y.C.1    Kailath, T.2
  • 59
    • 0011192302 scopus 로고    scopus 로고
    • Impact of spherical aberrations on printing characteristics of irregularly aligned patterns of alternating phase shift mask
    • Apr.
    • S. Nakao, A. Nakae, K. Tsujita, and W. Wakamiya, "Impact of spherical aberrations on printing characteristics of irregularly aligned patterns of alternating phase shift mask," Jpn. J. Appl. Phys., vol. 38, pp. 1919-1926, Apr. 1999.
    • (1999) Jpn. J. Appl. Phys. , vol.38 , pp. 1919-1926
    • Nakao, S.1    Nakae, A.2    Tsujita, K.3    Wakamiya, W.4


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