Report an accessibility problem

Engineering | DEfECT Lab

DEfECT Lab: Defect Engineering for Energy Conversion Technologies

DEfECT Lab: Defect Engineering for Energy Conversion Technologies

Publications

2018
96. P. Guimera Coll, R. Meier, and M. Bertoni, “Dynamics of Crack Propagation during Silicon Spalling”, Proceedings of the 7th IEEE World Conference on Photovoltaic Energy Conversion, Waikoloa, HI, 2018, doi: 10.1109/PVSC.2018.8548314

95. T. P. Pasanen, H. S. Laine, V. Vähänissi, K. Salo, S. Husein and H. Savin, “Impact of Standard Cleaning on Electrical and Optical Properties of Phosphorus-Doped Black Silicon”, in IEEE Journal of Photovoltaics, 2018, vol. 8, no. 3, pp. 1-6, doi: 10.1109/JPHOTOV.2018.2806298

94. T. Nietzold, B. M. West, M. Stuckelberger, B. Lai, S. Vogt, M.I. Bertoni, “Quantifying X-Ray Fluorescence Data Using MAPS”, Journal of Visualized Experiments, 2018, 132, e56042, doi:10.3791/56042.

2017
93. P. Guimera Coll, T. Uberg Nærland, N. Stoddard, M. Stuckelberger, M. Bertoni, “Low temperature spalling of silicon: A crack propagation study”, Proceedings of the 44th IEEE Photovoltaic Specialist Conference, Washington, D.C., 2017.

92. G. N. Hall, M. Stuckelberger, T. Nietzold, J. Hartman, J. Park, J. Werner, B. Niesen, M. L. Cummings, V. Rose, C. Ballif, M. K. Chan, D. P. Fenning, and M. I. Bertoni, “The Role of Water in the Reversible Optoelectronic Degradation of Hybrid Perovskites at Low Pressure”, The Journal of Physical Chemistry C, 2017, 121(46), 25659-25665, doi: 10.1021/acs.jpcc.7b06402.

91. T. Uberg Nærland, S. Bernardini, N. Stoddard, E. Good, A. Augusto, M.I. Bertoni, “Comparison of iron-related recombination centers in boron, gallium, and indium doped silicon analyzed by defect parameter contour mapping”, Energy Procedia, 2017, 124, 138-145, doi: 10.1016/j.egypro.2017.09.321.

90. T. Uberg Nærland, S. Bernardini, H. Haug, S. Grini, L. Vines, N. Stoddard, and M.I. Bertoni, “On the recombination centers of iron-gallium pairs in Ga-doped silicon”, Journal of Applied Physics, 122, 2017, doi:10.1063/1.5000358.

89. G. von Gastrow, E. Calle, P. Ortega, R. Alcubilla, A. Daniil, E.Z. Stutz, A. Fontcuberta i Morral, S. Husein, T. Nietzold, M.I. Bertoni, H. Savin, “Metallized Boron-Doped Black Silicon Emitters For Front-Contact Solar Cells”, Proceedings of the 44th IEEE Photovoltaic Specialist Conference, Washington, D.C., 2017.

88. T. Pasanen, V. Vähänissi, N. Theut, H. Savin, “Surface passivation of black silicon phosphorus emitters with atomic layer deposited SiO2/Al2O3 stacks”, Energy Procedia, Vol. 124, pp. 307-312, 2017. doi: 10.1016/j.egypro.2017.09.304.

87. G. von Gastrow, P. Ortega, R. Alcubilla, S. Husein, T. Nietzold, M.I. Bertoni, and H. Savin, “Recombination processes in passivated boron-implanted black silicon emitters”, Journal of Applied Physics, 2017, doi: 10.1063/1.4983297.

86. B.M. West, M. Stuckelberger, T. Nietzold, B. Lai, J. Maser, M.I. Bertoni, “Machine Learning and Correlative Microscopy: How ‘Big Data’ Techniques Can Benefit Thin Film Solar Cell Characterization”, Proceedings of the 44th IEEE Photovoltaic Specialist Conference, Washington, D.C., 2017.

85. M. Stuckelberger, T. Nietzold, B. West, B. Lai, J. Maser, V. Rose, and M.I. Bertoni, “X-Ray Beam Induced Voltage: A Novel Technique for Electrical Nanocharacterization of Solar Cells”, Proceedings of the 44th IEEE Photovoltaic Specialist Conference, Washington, D.C., pp. 28632867, 2016.

84. M. Stuckelberger, T. Nietzold, B. West, R. Farshchi, D. Poplavskyy, J. Bailey, B. Lai, J. Maser, and M.I. Bertoni, “How Does CIGS Performance Depend on Temperature at the Microscale?”, Journal of Photovoltaics, 2017, doi: 10.1109/JPHOTOV.2017.2762584.

83. M. Stuckelberger, B. West, T. Nietzold, B. Lai, J. M. Maser, V. Rose, and M. Bertoni, “Engineering solar cells based on correlative X-ray microscopy”, Journal of Materials Research 32(10), 2017.

82. A. Jeffries, A. Mamidanna, L. Ding, O. Hildreth, and M. I. Bertoni, “Low-temperature drop-on-demand reactive silver inks for solar cell front grid metallization”, Journal of Photovoltaics, vol. 7, no. 1, pp. 37–43, 2017.

81. Bradley West, Michael Stuckelberger, Harvey Guthrey, Lei Chen, Barry Lai, Joerg Maser, Volker Rose, W. Shafarman, Mowafak Al-Jassim, and Mariana Bertoni, Grain engineering: How nanoscale inhomogeneities can control charge collection in solar cells, Nano Energy, 2017. doi:10.1016/j.nanoen.2016.12.011.

80. Michael Stuckelberger, Rémi Biron, Nicolas Wyrsch, Franz-Josef Haug, Christophe Ballif, Review: Solar cells from hydrogenated amorphous silicon, Renewable and Sustainable Energy Reviews, 2017. doi: 10.1016/j.rser.2016.11.190.

79. Michael Stuckelberger, Tara Nietzold, Genevieve N. Hall, Bradley West, Jérémie Werner, Bjoern Niesen, Christophe Ballif, Volker Rose, David P. Fenning, Mariana I. Bertoni, Charge collection in hybrid perovskite solar cells: Relation to the nanoscale elemental distribution, Journal of Photovoltaics, 2017. doi:10.1109/JPHOTOV.2016.2633801.

78. Simone Bernardini, Tine Nærland, Adrienne Blum, Gianluca Coletti, Mariana Bertoni, Unraveling bulk defects in high-quality c-Si material via TIDLS, Prog in Photovoltaics Res Appl, 25, pp. 209-217, 2017. doi:10.1002/pip.2847.

77. Bradley West, Michael Stuckelberger, April Jeffries, Srikanth Gangam, Barry Lai, Benjamin Stripe, Jörg Maser, Volker Rose, Stefan Vogt, and Mariana Bertoni, X-ray Fluorescence at Nanoscale Resolution for Multicomponent Layered Structures: A Solar Cell Case Study, Journal of Synchrotron Radiation 24, pp. 288-295, 2017.

76. Simone Bernardini, Steve Johnston, Bradley West, Tine U. Naerland, Michael Stuckelberger, Barry Lai,and Mariana I. Bertoni, Nano-XRF Analysis of Metal Impurities Distribution at PL Active Grain Boundaries During mc-Silicon Solar Cell Processing, Journal of Photovoltaics, vol. 7, no. 1, pp.244-249, 2017, doi: 10.1109/JPHOTOV.2016.2621340.

2016

76.

75. H.S. Laine, V. Vähänissi, Z. Liu, H. Huang, E. Magaña, A.E. Morishige, N. Khelifati, S. Husein, B. Lai, M.I. Bertoni, D. Bouhafs, T. Buonassisi, D.P. Fenning, H. Savin, “Finite-vs. infinite-source emitters in silicon photovoltaics: Effect on transition metal gettering”, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 678-680, 2016, doi: 10.1109/PVSC.2016.7749686.

74. Soobin Woo, Mariana Bertoni, Kwangmin Choi, Seungjin Nam, Sergio Castellanos, Douglas Michael Powell and Tonio Buonassisi, An insight into dislocation density reduction in multicrystalline silicon, Solar Energy Materials and Solar Cells, vol 155, pp.88-100, 2016

73. Laura Ding, Chaomin Zhang, Tine Uberg Nærland, Nikolai Faleev, Christiana Honsberg and Mariana I. Bertoni, Silicon Minority Carrier Lifetime Degradation During Molecular Beam Heteroepitaxial III-V Material Growth, Energy Procedia 92, 617, 2016

72. Eric Johlin, Ahmed Al-Obeidi, Gizem Nogay, Michael Stuckelberger, Tonio Buonassisi, and Jeffrey C. Grossman, Nanohole Structuring for Improved Performance of Hydrogenated Amorphous Silicon Photovoltaics, Applied Materials and Interfaces, 2016

71. Nathan Stoddard, Bianca Gründig-Wendrock, Andreas Krause, Daniel Oriwol, Mariana Bertoni, Tine Uberg Naerland, Ian Witting, Lamine Sylla, On the Potential and Limits of Large Area Seeding for Photovoltaic Silicon, Journal of Crystal Growth, vol452, pp. 272-275, 2016

70. Brett Hallam, Malcolm Abbott, Tine Nærland, and Stuart Wenham, Fast and slow lifetime degradation in boron-doped Czochralski silicon described by a single defect, Phys. Status Solidi RRL, 1–5, 2016

69. Simone Bernardini , Steve Johnston , Bradley West , Tine U. Naerland , Michael Stuckelberger , Barry Lai , and Mariana I. Bertoni, Nano-XRF Analysis of Metal Impurities Distribution at Grain Boundaries During mc-Silicon Solar Cell Processing, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 28632867, 2016. DOI: 10.1109/PVSC.2016.7750177

68. Simone Bernardini, Tine U. Nærland, Gianluca Coletti, Laura Ding, Adrienne L. Blum, and Mariana I. Bertoni, Unraveling of Bulk and Surface Behavior in High-Quality c-Si Material via TIDLS, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 28632867, 2016. doi: 10.1109/PVSC.2016.7750177

67. Tine Uberg Nærland, Simone Bernardini, Halvard Haug, Nathan Stoddard and Mariana Bertoni, Potential of directionally solidified, mono-crystalline, Ga-doped silicon as a solar cell material and the impact of the FeGa complex, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 00620067, 2016. doi: 10.1109/PVSC.2016.7749409

66. A. Maros, N. Faleev, M. I. Bertoni, C. Honsberg, and R. King, Carrier localization effects in GaAs1-xSbx/GaAs heterostructures, Journal of Applied Physics, vol. 120, no. 183104, 2016

65. Laura Ding, Chaomin Zhang, Tine Uberg Nærland, Nikolai Faleev, Christiana Honsberg, Mariana I. Bertoni, On the Source of Silicon Minority-Carrier Lifetime Degradation During Molecular Beam Heteroepitaxial Growth of III-V Materials, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 20482051, 2016. doi: 10.1109/PVSC.2016.7749989

64. Bradley West, Michael Stuckelberger, Harvey Guthrey, Lei Chen, Barry Lai, Jörg Maser, Volker Rose, James J. Dynes, William Shafarman, Mowafak Al-Jassim, Mariana I. Bertoni, Synchrotron x-ray characterization of alkali elements at grain boundaries in Cu(In,Ga)Se2 solar cells, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp.00310034, 2016. doi: 10.1109/PVSC.2016.7749403

63. Xiaodong Meng, Michael Stuckelberger, Laura Ding, Bradley West, April Jeffries and Mariana Bertoni, Characterization of encapsulated solar cells by x-ray topography, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 01110114, 2016. doi: 10.1109/PVSC.2016.7749559

62. A. M. Jeffries, A. Mamidanna, L. Ding, O. Hildreth and M. I. Bertoni, “Reactive silver ink as front contacts for high efficiency silicon heterojunction solar cells,” 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), Portland, OR, 2016, pp. 1984-1988. doi: 10.1109/PVSC.2016.7749975

61. Laura Ding, Stephen P. Harvey, Glenn Teeter and Mariana I. Bertoni, Operando XPS Characterization of Selective Contacts: the Case of Molybdenum Oxide for Crystalline Silicon Heterojunction Solar Cells, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 35433546, 2016. DOI: 10.1109/PVSC.2016.7749803

60. Michael Stuckelberger, Tara Nietzold, Genevieve N. Hall, Bradley West, Jérémie Werner, Bjoern Niesen, Christophe Ballif, Volker Rose, David P. Fenning, Mariana I Bertoni, Elemental Distribution and Charge Collection at the Nanoscale on Perovskite Solar Cells, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 11911196, 2016. doi: 10.1109/PVSC.2016.7749803

59. Bradley West, Michael Stuckelberger, Robert Lovelett, Barry Lai, Jorg Maser, William Shafarman, Mariana I. Bertoni, Precursor Reaction Growth of Cu(In,Ga)(S,Se)2 Films: Unravelling the Mysteries by In-situ X-ray Imaging, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 05300533, 2016. doi: 10.1109/PVSC.2016.7749650,

58. Y. Riesen, M. Stuckelberger, F. Haug, C. Ballif, and N. Wyrsch, Temperature dependence of hydrogenated amorphous silicon solar cell performances, Journal of Applied Physics, vol. 119, no. 044505, 2016.

57. Y. Luo, S. Gamlien, M. Holt, B. Stripe, V. Rose, Y. Shao-Horn, M. I. Bertoni, L. Etgar, and J. P. Fenning, Spatially Heterogeneous Chlorine Incorporation in Organic-Inorganic Perovskite Solar Cells, Chemistry of Materials, vol. 28, no. 18, pp. 65366542, 2016

56. H. S. Laine, V. Vahanissi, Z. Liu, H. Huang, E. Magana, A. E. Morishige, N. Khelifati, S. Husein, B. Lai, M. Bertoni, D. Bouhafs, T. Buonassisi, D. P. Fenning, H. Savin, Finite- vs. infinite-source emitters in silicon photovoltaics: Effect on transition metal gettering, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 10941102, 2016. doi:  10.1109/JPHOTOV.2016.2576680

55. Y. Luo, S. Gamliel, S. Nijem, S. Aharon, M. Holt, B.Stripe, V. Rose, M. I. Bertoni, L. Etgar, D. P. Fenning, Spatially heterogeneous chlorine incorporation in organic-inorganic perovskite solar cells, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 08020803, 2016. doi: 10.1109/PVSC.2016.7749715

54. C. Zhang, N. N. Faleev, L. Ding, M. Boccard, M. Bertoni, Z. Holman, R. R. King, C. B. Honsberg, Hetero-emitter GaP/Si solar cells with high Si bulk lifetime, Proceedings of the 43rd IEEE Photovoltaic Specialist Conference, Portland, OR, pp. 19501953, 2016. doi: 10.1109/PVSC.2016.7749966

2015

53. Rupak Chakraborty, Jim Serdy, Bradley West, Michael Stuckelberger, Barry Lai, Jörg Maser, Mariana. I. Bertoni, Martin L. Culpepper, Tonio. Buonassisi, Development of an in-situ temperature stage for synchrotron X-ray spectromicroscopy, Review of Scientific Instruments, vol. 86, no. 113705, 2015.

52. Michael Stuckelberger, Byoung-Suk Park, Grégory Bugnon, Matthieu Despeisse, Jan-Willem Schüttauf, Franz-Josef Haug, and Christophe Ballif, The boron tailing myth in hydrogenated amorphous silicon solar cells, Applied Physics Letters, vol. 107, no. 201112, 2015

51. Bradley West, Sebastian Husein, Michael Stuckelberger, Barry Lai, Jörg Maser, Benjamin Stripe, Volker Rose, Harvey Guthrey, Mowafak Al-Jassim, Mariana Bertoni, “Correlation between grain composition and charge carrier collection in Cu(In,Ga)Se2 solar cells”, Proceedings of the 42nd IEEE Photovoltaic Specialist Conference, New Orleans, LA, pp. 1-4, 2015. doi: 10.1109/PVSC.2015.7356154

50. Michael Stuckelberger, Bradley West, Sebastian Husein, Harvey Guthrey, Mowafak Al-Jassim, Rupak Chakraborty, Tonio Buonassisi, Jörg M. Maser, Barry Lai, Benjamin Stripe, Volker Rose, Mariana Bertoni, “Latest Developments in the X-Ray Based Characterization of Thin-Film Solar Cells”, Proceedings of the 42nd IEEE Photovoltaic Specialist Conference, New Orleans, LA, pp. 1-6, 2015. doi: 10.1109/PVSC.2015.7355592

49. April Jeffries, Avinash Mamidanna, Jacob Clenney, Laura Ding, Owen Hildreth, Mariana Bertoni, “Innovative Methods for Low-Temperature Contact Formation for Photovoltaic Applications”, Proceedings of the 42nd IEEE Photovoltaic Specialist Conference, pp. 1-5, New Orleans, LA, 2015, doi: 10.1109/PVSC.2015.7355878

48. Bin Chen, Hasan Sahin, Aslihan Suslu, Laura Ding, Mariana I. Bertoni, F. M. Peeters, and Sefaattin Tongay, “Environmental Changes in MoTe2 Excitonic Dynamics by Defects-Activated Molecular Interaction”, ACS Nano, vol. 9, no. 5, pp. 5326-5332, 2015

47. R. P. S. M. Lobo, N. Bontemps, M. I. Bertoni, T. O. Mason, K. R. Poeppelmeier and A. J. Freeman, “Optical Conductivity of Mayenite: From Insulator to Metal”, Journal of Physical Chemistry C, vol. 119, pp. 8849-8856, 2015.

46. M. Boccard, L. Ding, P. Koswatta, M. Bertoni, Z. Holman, Evaluation of metal oxides prepared by reactive sputtering as carrier-selective contacts for crystalline silicon solar cells, Proceedings of the 42nd IEEE Photovoltaic Specialist Conference, New Orleans, LA, pp.  13, 2015. doi: 10.1109/PVSC.2015.7356167

45. A. Maros, S. Gangam, Y. Fang, J. Smith, D. Vasileska, S. Goodnick, M. I. Bertoni, C. B. Honsberg, High temperature characterization of GaAs single junction solar cells, Proceedings of the 42nd IEEE Photovoltaic Specialist Conference, New Orleans, LA, 2015, doi: 10.1109/PVSC.2015.7356338

2014

44. B. West, H. Guthrey, L. Chen, A. Jeffries, S. Bernardini, B. Lai, J. Maser, W. Shafarman, M. Al-Jassim, and M. I. Bertoni, “Electrical and compositional characterization of gallium grading in Cu(In,Ga)Se2 solar cells”, Proceedings of the 40th IEEE Photovoltaic Specialist Conference, pp. 1726-1728, Denver, CO, 2014.

43. J. J. Williams, A. M. Jeffries, L. Ding, S. Gangam, K.Ghosh, T. L. Williamson, M. I. Bertoni, C. B. Honsberg, Structural and optical investigations of GaN-Si interface for a heterojunction solar cell, Proceedings of the 40th IEEE Photovoltaic Specialist Conference, pp. 0841-0843, Denver, CO, 2014. doi:10.1109/PVSC.2014.6925046

42. L. Ding, M. Boccard, J. Williams, S. Jeffries, A. Aand Gangam, K. Ghosh, C. Honsberg, S. Bowden, Z. Holman, H. Atwater, T. Buonassisi, S. Bremner, M. Green, C. Ballif, and M. I. Bertoni, “Thin silicon solar cells: A path to 35% Shockley-Queisser limits, a doe funded FPACE II project”, Proceedings of the 40th IEEE Photovoltaic Specialist Conference, pp. 2464-2470, Denver, CO, 2014.

41. S. Bernardini, A.L. Blum, and M. I. Bertoni, “Evaluation of passivation layers via temperature-dependent lifetime measurements”, Proceedings of the 40th IEEE Photovoltaic Specialist Conference, pp. 1206-1210, Denver, CO, 2014

40. M. I. Bertoni, S. Bernardini, S. Johnston, M. Al-Jassim, and B. Lai, “Correlating defect band luminesce to elemental distribution by X-ray fluorescence”, Proceedings of the 40th IEEE Photovoltaic Specialist Conference, pp. 3470-3472, Denver, CO, 2014.

39. D.P. Fenning, A.S. Zuschlag, A. Frey, J. Hofstetter, M. I. Bertoni, G. Hahn, and T. Buonassisi, “Investigation of lifetime-limiting defects after high-temperature phosphorus diffusion in silicon solar cell materials”, Journal of Photovoltaics, vol. 4, no. 3, pp. 866-873, 2014.

2013-2012

38. A. Jeffries, S. Bowden, C. Honsberg and M. Bertoni, “Sensitivity analysis of materials availability for terawatt PV deployment,” 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), Tampa, FL, 2013, pp. 3353-3356. doi: 10.1109/PVSC.2013.6745169

37. S. Gangam, D.P. Fenning, A. Jeffries, S. Hudelson, B. Newman, M.A. Marcus, S. Fakra, B. Lai, J. Maser, T. Buonassisi, and M. I. Bertoni, “In-situ stage development for high-temperature X-ray nanocharacterization of defects in solar cells”, Proceedings of the 39th IEEE Photovoltaic Specialist Conference, pp. 1394-1395, Tampa, FL, 2013

36. D.P. Fenning, B. Newman, M. I. Bertoni, S. Hudelson, S. Bernardis, M. Marcus, S. Fakra, and T. Buonassisi, “Local melting in silicon driven by retrograde solubility”, Acta Materialia, vol. 61, no. 12, pp. 4320–4328, 2013.

35. D.P. Fenning, A.S. Zuschlag, B. Lai, M. I. Bertoni, G. Hahn, and T. Buonassisi, “Improved iron gettering of contaminated multicrystalline silicon by high-temperature phosphorus diffusion”, J. Applied Physics, vol. 113, no. 214504, 2013.

34. D.P. Fenning, J. Hofstetter, M. I. Bertoni, G. Coletti, B. Lai, C. Canizo, and T. Buonassisi, “Precipitated iron: A limit on gettering efficacy in multicrystalline silicon”, J. Applied Physics, vol. 113, pp. 044521, 2013.

33. H-J Choi, M. I. Bertoni, J. Hofstetter, D.P. Fenning, S. Castellanos, D.M. Powell, and T. Buonassisi, “Dislocation density reduction during impurity gettering in multicrystalline silicon”, Journal of Photovoltaics, vol. 3, no. 1, pp. 189–198, 2013.

32. E. Johlin, S. Castro-Galnares, A. Abdallah, N. Tabet, M. I. Bertoni, T. Asafa, J.C. Grossman, S. Sayed, and T. Buonassisi, “Structural origins of intrinsic stress in amorphous silicon thin films”, Phys. Rev. B, vol. 85, pp. 075202, 2012.

31. S. Bernardis, B. Newman, M. I. Bertoni, M. di Sabatino, S. Fakra, R. Larsen, and T. Buonassisi, “Synchrotron-based microprobe investigation of impurities in raw quartz-bearing and carbon-bearing feedstock materials for photovoltaic applications”, Prog. in Photovoltaics, vol. 20, no. 1, pp. 217–225, 2012.

30. M. I. Bertoni, D. Fenning, G. Sarau, M. Rinio, V. Rose, Maser J., and T. Buonassisi, “Nanoprobe-xrf and micro-raman studies of metal impurity decoration around dislocations”, Proceedings of the 38th IEEE Photovoltaic Specialist Conference, Austin, TX, pp. 001613-001616, 2012, DOI: 10.1109/PVSC.2012.6317904

2011-2010

29. M. I. Bertoni, D. Fenning, M. Rinio, M. Holt, V. Rose, J. Maser, and T. Buonassisi, “Nanoprobe X-ray fluorescence characterization of intragranular defects in large-area solar cells”, Energy & Environmental Science, vol. 4, no. 10, pp. 4252 – 4257, 2011.

28. K. Hartman, J.L. Johnson, M. I. Bertoni, D. Recht, M.J. Aziz, M.A. Scarpulla, and T. Buonassisi, “Sns thin-films by rf sputtering at room temperature”, Thin Solid Films, vol. 519, pp. 7421–7424, 2011.

27. D.P. Fenning, J. Hofstetter, M. I. Bertoni, S. Hudelson, M. Rinio, B. Lai, J-F. Lelivre, C. Canizo, and Buonassisi T., “Iron distribution in silicon after solar cell processing: Syn- chrotron analysis and predictive modeling”, App. Phys. Lett., vol. 98, no. 16, pp. 162103, 2011.

26. V. Ganapati, D.P. Fenning, M. I. Bertoni, C.E. Kendrick, A.E. Fecych, J.M. Redwing, and T. Buonassisi, “Seeding of silicon wire growth by out-diffused metal precipitates”, Small, vol. 7, no. 5, pp. 563–567, 2011.

25. J. Hofstetter, D.P. Fenning, M. I. Bertoni, J-F. Lelivre, C. Canizo, and Buonassisi T., “Impurity-to-eficiency simulator : Predictive simulation of silicon solar cell performance based on iron content and distribution”, Prog. in Photovoltaics, vol. 19, no. 4, pp. 487–497, 2011.

24. M. I. Bertoni, S. Hudelson, B. Newman, S. Bernardis, D. Fenning, H. Dekkers, E. Cornagliotti, A. Zuschlag, G. Hahn, G. Coletti, B. Lai, and T. Buonassisi, “Influence of defect type on hydrogen passivation efficacy in multicrystalline silicon solar cells”, Prog. in Photovoltaics, vol. 19, no. 2, pp. 187–191, 2011.

23. M. I. Bertoni, D. Powell, M. Vogl, S. Castellanos, A. Fecych, and T. Buonassisi, “Stress- enhanced dislocation density reduction in multicrystalline silicon”, Phys. Status Solidi RRL, vol. 5, no. 1, pp. 28–30, 2011.

22. E. Johlin, S. Castro-Galnares, A. Abdallah, N. Tabet, M. I. Bertoni, T. Asafa, J.C. Grossman, S. Sayed, and T. Buonassisi, “Stress engineering in amorphous silicon thin films”, Pro- ceedings of the 37th IEEE Photovoltaic Specialist Conference, Seattle, WA, 2011.

21. M. I. Bertoni, D. Fenning, V. Rose, M. Holt, J. Maser, and T. Buonassisi, “Synchrotron- based characterization of solar cell nanodefects”, Proceedings of the 37th IEEE Photovoltaic Specialist Conference, Seattle, WA, 2011.

20. S. Langkau, G. Wagner, M. I. Bertoni, T. Buonassisi, and G. Kloess, “Incorporation of Fe into NiSi2 precipitates”, Energy Procedia, vol. 3, pp. 27–34, 2011.

19. S. Hudelson, S. Bernardis, B. Newman, D. Fenning, M. I. Bertoni, M. Marcus, S. C. Fakra, B. Lai, and T. Buonassisi, “Retrograde melting and internal liquid gettering in silicon”, Advanced Materials, vol. 22, no. 35, pp. 3948–3953, 2010.

18. J. Tsuwi, R. Berger, G. Labat, G. Couderc, N-R. Behrnd, P. Ottiger, F. Cucinotta, K. Schurmann, M. I. Bertoni, L. Viani, J. Gierschner, J Cornil, A. Prodi-Schwab, L. De Cola, M. Wubbenhorst, and J. Hulliger, “Alignment and relaxation dynamics of dye molecules in host-guest inclusion compounds as probed by dielectric spectroscopy”, J. Phys. Chem. A, vol. 114, pp. 6956–6963, 2010.

17. M. I. Bertoni, C. Colin, and T. Buonassisi, “Dislocation engineering in multicrystalline silicon”, Solid State Phenomena, vol. 156-158, pp. 11–18, 2010.

16. G. Labat, N. Behrnd, G. Couderc, M. Bonin, J. Tsuwi, R. Berger, M. I. Bertoni, A. Prodi- Schwab, and J. Hulliger, “Polymorphism, polar morphology and absolute structure determination of 4-iodo-4-nitrobiphenyl (INBP)”, CrystEngComm, vol. 12, pp. 1252–1262, 2010.

15. M. I. Bertoni, S. Hudelson, B. Newman, S. Bernardis, D. Fenning, H. Dekkers, E. Cor- nagliotti, A. Zuschlag, G. Hahn, G. Coletti, B. Lai, and T Buonassisi, “Impact of defect type on hydrogen passivation effectiveness in multicrystalline silicon solar cells”, Proceedings of the 36th IEEE Photovoltaic Specialist Conference, 2010, Honolulu, HI.

14. S. Castellanos, M. I. Bertoni, D. Powell, M. Vogl, A. Fecych, and T. Buonassisi, “Stress and temperature coupling effects on dislocation density reduction in multicrystalline silicon”, Proceedings of the 36th IEEE Photovoltaic Specialist Conference, Honolulu, HI, 2010.

13. D.P. Fenning, J. Hofstetter, M. I. Bertoni, S. Hudelson, M. Rinio, B. Lai, J-F. Lelivre, C. Canizo, and Buonassisi T., “ Synchrotron-based microanalysis of iron distribution after thermal processing and predictive modeling of resulting solar cell efficiency ”, Proceedings of the 36th IEEE Photovoltaic Specialist Conference, Honolulu, HI, 2010.

2009 and before

12. Y. Seog Lee, M. I. Bertoni, M.K. Chan, G. Ceder, and T. Buonassisi, “Earth abundant materials for high efficiency heterojunction thin film solar cells”, Proceedings of the 35th IEEE Photovoltaic Specialist Conference, , no. 978-1-4244-2905-9, pp. 2375–2377, 2009.

11. E. Stampler, W.C. Sheets, M. I. Bertoni, W. Prellier, T.O. Mason, and K.R. Poeppelmeier, “Temperature driven reactant solubilization synthesis of BiCuOSe”, Inorganic Chemistry, vol. 47, no. 21, pp. 10009–10016, 2008.

10. K. Hartman, M. I. Bertoni, and T. Buonassisi, “Dislocation density reduction in multicrys- talline silicon solar cell material by high temperature annealing”, App. Phys. Let., vol. 93, no. 12, pp. 2108, 2008.

9. W.C. Sheets, E.S. Stampler, M. I. Bertoni, A. Saito, M. Sasaki, T. J. Marks, T.O. Mason, and K.R. Poeppelmeier, “Silver delafossite oxides”, Inorg. Chem., vol. 47, no. 7, pp. 2696–2705, 2007.

8. M. I. Bertoni, J. E. Medvedeva, Y. Wang, A. J. Freeman, K. R. Poeppelmeier, and T. O. Mason, “Enhanced electronic conductivity in a si-substituted calcium aluminate”, Journal of Applied Physics, vol. 102, pp. 113704, 2007.

7. M. I. Bertoni, N. Kidner, T. Albrecht, Poeppelmeier K., and T. Mason, “Electrical and optical characterization of Ag2V4O11 and Ag4V2O6F2”, Journal of Electroceramics, vol. 18, pp. 189–195, 2007.

6. M. I. Bertoni, B. Ingram, T. Mason, K. Seo, J. Lee, and J. Kim, “Synthesis and electrical characterization of the polymorphic indium tin oxide nanocrystalline powders”, Journal of the American Ceramic Society, vol. 89, no. 11, pp. 3431–3436, 2006.

5. M. I. Bertoni, T. O. Mason, J. E. Medvedeva, A. J. Freeman, K. R. Poeppelmeier, and B. Delley, “Tunable conductivity and conduction mechanism in an ultraviolet light activated electronic conductor”, Journal of Applied Physics, vol. 97, no. 10, pp. 103713, 2005.

4. B. Ingram, M. I. Bertoni, K. Poeppelmeier, and T. Mason, “Point defects and transport mechanisms in transparent conducting oxides of intermediate conductivity”, Thin Solid Films, vol. 486, pp. 86–93, 2005.

3. J. E. Medvedeva, A. J. Freeman, M. I. Bertoni, and T. O. Mason, “Electronic structure and light-induced conductivity of a transparent refractory oxide”, Physical Review Letters, vol. 93, no. 1, pp. 016408, 2004.

2. B. Ingram, G. Gonzalez, D. Kammler, M. I. Bertoni., and T. Mason, “Chemical and structural factors governing transparent conductivity in oxides”, Journal of Electroceramics, vol. 13, pp. 167–175, 2004.

1. W. Kriven, B. Rosczyk, M. I. Bertoni, and T. Mason, “Synthesis of mixed conducting oxides by an organic steric entrapment method”, Ceramic Engineering and Science Proceedings, vol. 24, no. 3, pp. 287–292, 2003.