US6084175-A  A. Cuevas et al, Conference Record, 21st IEEE Photovoltaic Specialists Conf. (1990), pp. 327-331.;  C.M. Chong et al, Appl. Phys. Lett., vol. 52, Feb. 1, 1988, pp. 407-409.;  D.R. Bickler, Conference Record, 19th IEEE Photovoltaic Specialists Conf. (1987), pp. 1424-1429.;  H. Bender, J. Szlukcik, H. Nussbaumer, G. Palmers, O. Evrard, J. Nijs, R. Mertens, E. Bucher and G. Willeke. Polycrystalline Silicon Solar Cells With A Mechanically Formed Texturization. Appl. Phys. Lett. 62 (23), Jun. 7, 1993. pp. 2941-2943.;  J. C. Zolper, S. Narayanan, S. R. Wenham and M.A. Green. 16.7% Efficient, Laser Textured, Buried Contact Polycrystalline Silicon Solar Cell. Appl. Phys Lett 55 (22) Nov. 27, 1989, pp. 2363-2365.;  J.J. Liou. Detailed Analysis of V-Groove Front Surfaces For Solar Cells., International Journal Of Optoelectronics, 1993. vol. 8, No. 2, pp. 109-122.;  K. Shirasawa et al, Conference Record, 21st IEEE Photovoltaic Specialists Conf. (1990), pp. 668-673.;  M. A. Green, C.M. Chong, F. Zhang, A. Sproul, J. Zolper and S.R. Wenham. 20% Efficient Laser Grooved, Buried Contact Silicon Solar Cells 20th IEEE Photovoltaic Specialists Conf, 1988. pp. 411-414.;  M. A. Green. Recent Progress In Crystalline And Polycrystalline Silicon Solar Cells., Solar Energy Materials, vol. 23 pp. 111-116 (1991).;  M.A. Green and S. R. Wenham. High Efficiency Silicon Solar Cells, Present Status. Optoelectronics. vol. 5, No. 2, pp. 135-142, Dec. 1990.;  M.A. Green, S.R. Wenham, F. Zhang, J. Zhao, A. Wang. Concentrator Silicon Cell Research. Contractor Report SAND91-7016, pp. 27-28.;  P. Jenkins, G. A. Landis, N. Fatemi, X. Li, D. Scheiman and S. Bailey. Increased Efficiency With Surface Texturing In ITOInP Solar Cells Apr. 21, 1991, pp. 186-189.;  R.S. Wehham, F.Zhang, C.M. Chong and M.A. Green. Advancements In Silicon Buried Contact Solar Cells 21st IEEE Photovoltaic Specialist Conference, 1990. pp. 323-326.;  S. Narayanan, J. Zolper, F. Yun, S.R. Wenham, A.B. Sproul, C.M. Chong and M.A. Green. 18% Efficient Polycrystalline Silicon Solar Cells. 21st IEEE Photovotaic Specialists Conference (1990) pp. 678-680.;  T. Nunoi et al, Conference Record, 21st IEEE Photovoltaic Specialists Conf. (1990), pp. 664-665.;  T. Nunoi, S. Okamoto, K. Nakajima, S. Tanaka, N. Shibuya, K. Okamoto, T. Nammori, H. Itoh. Cast Polycrystalline Silicon Solar Cell With Grooved Surface., 21st IEEE Photovoltaic Specialists Conf (1990), pp. 664-665.;  T. W. Tolpin. Prefront Contract Trench-Structure, Device, Process Sequence For Macro Textured Buried Contact Solar Cells. Amoco Corp.-Naperville, IL-MetroWest. Mar. 4, 1994.