All Stories

  1. Simulation and growing study of Cu–Al–S thin films deposited by atomic layer deposition

    Article • Thin Solid Films, November 2015, Elsevier

    Dr Negar Naghavi

  2. Chemical deposition of selenium layers for selenization of sputtered and electrodeposited Cu–Zn–Sn metallic layers for photovoltaic application

    Article • Thin Solid Films, August 2015, Elsevier

    Dr Negar Naghavi

  3. Impact of oxygen concentration during the deposition of window layers on lowering the metastability effects in Cu(In,Ga)Se2/CBD Zn(S,O) based solar cell

    Article • Progress in Photovoltaics Research and Applications, June 2015, Wiley

    Dr Negar Naghavi, Dr Jean Francois Guillemoles

  4. Adaptation of the surface-near Ga content in co-evaporated Cu(In,Ga)Se 2 for CdS versus Zn(S,O)-based buffer layers

    Article • Thin Solid Films, May 2015, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  5. Effects of SnSe2 secondary phases on the efficiency of Cu2ZnSn(Sx,Se1−x)4 based solar cells

    Article • Thin Solid Films, May 2015, Elsevier

    Dr Negar Naghavi

  6. Depolarization effect in rare-earth doped Y2 O3 films in blue and UV spectral range

    Article • physica status solidi c, April 2015, Wiley

    Dr Negar Naghavi, Dr Jean Francois Guillemoles

  7. Dielectric function of zinc oxide thin films in a broad spectral range

    Article • Thin Solid Films, November 2014, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  8. Revisiting the interpretation of biased luminescence: Effects on Cu(In,Ga)Se2 photovoltaic heterostructures

    Article • Journal of Applied Physics, August 2014, American Institute of Physics

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  9. Crystallization behavior of Cu2ZnSn(Sx, Se1−x)4 absorbers processed from sputtered Cu2ZnSnS4 precursors under different selenization conditions

    Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Negar Naghavi

  10. GaSe Formation at the Cu(In,Ga)Se2/Mo Interface–A Novel Approach for Flexible Solar Cells by Easy Mechanical Lift‐Off

    Article • Advanced Materials Interfaces, May 2014, Wiley

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  11. Search for new bath formulations Of Zn(S, O, OH) buffer layer to outperform record performances Of CdS-based CIGSe solar cells

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Negar Naghavi

  12. Composition and structural study of solution-processed Zn(S,O,OH) thin films grown using H2O2 based deposition route

    Article • Thin Solid Films, May 2013, Elsevier

    Dr Negar Naghavi

  13. Broadband light-trapping in ultra-thin nano-structured solar cells

    Article • March 2013, SPIE

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  14. Lambertian back reflector in Cu(InGa)Se 2 solar cell: optical modeling and characterization

    Article • March 2013, SPIE

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  15. Solution-processed copper zinc tin sulfide thin films from metal xanthate precursors

    Article • Monatshefte für Chemie - Chemical Monthly, January 2013, Springer Science + Business Media

    Dr Negar Naghavi

  16. Impact of the deposition conditions of window layers on lowering the metastability effects in Cu(In,Ga)Se2/CBD ZnS-based solar cell

    Article • MRS Proceedings, January 2013, Springer Science + Business Media

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  17. Effects of additives on the improved growth rate and morphology of Chemical Bath Deposited Zn(S,O,OH) buffer layer for Cu(In,Ga)Se2- based solar cells

    Article • MRS Proceedings, January 2013, Cambridge University Press

    Dr Negar Naghavi

  18. Optical approaches to improve the photocurrent generation in Cu(In,Ga)Se2 solar cells with absorber thicknesses down to 0.5 μm

    Article • Journal of Applied Physics, November 2012, American Institute of Physics

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  19. Insights on the influence of surface roughness on photovoltaic properties of state of the art copper indium gallium diselenide thin films solar cells

    Article • Journal of Applied Physics, June 2012, American Institute of Physics

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  20. Toward high efficiency ultra-thin CIGSe based solar cells using light management techniques

    Article • February 2012, SPIE

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  21. Plasmonic enhancement of up-conversion in ultrathin layers

    Article • February 2012, SPIE

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  22. Towards ultrathin copper indium gallium diselenide solar cells: proof of concept study by chemical etching and gold back contact engineering

    Article • Progress in Photovoltaics Research and Applications, February 2012, Wiley

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  23. Mo/Cu(In, Ga)Se2 back interface chemical and optical properties for ultrathin CIGSe solar cells

    Article • Applied Surface Science, January 2012, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  24. Electrodeposition Mechanism of Indium Sulfide and Indium Oxi(hydroxi)sulfide Thin Films from In(III)-thiosulfate Acidic Aqueous Solutions

    Article • Journal of The Electrochemical Society, January 2012, The Electrochemical Society

    Dr Negar Naghavi

  25. Investigation of the metastability behavior of CIGS based solar cells with ZnMgO–Zn(S,O,OH) window-buffer layers

    Article • Thin Solid Films, August 2011, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  26. Thinning of CIGS solar cells: Part I: Chemical processing in acidic bromine solutions

    Article • Thin Solid Films, August 2011, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  27. Thinning of CIGS solar cells: Part II: Cell characterizations

    Article • Thin Solid Films, August 2011, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  28. Chemical deposition methods for Cd-free buffer layers in CI(G)S solar cells: Role of window layers

    Article • Thin Solid Films, August 2011, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  29. Ultrathin Cu(In, Ga)Se2 solar cells

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  30. (Invited) Recent Advances in Electrodeposition of Interfacial Buffer Layers in Chalcopyrite-Based Solar Cells

    Article • January 2011, The Electrochemical Society

    Dr Negar Naghavi

  31. Electrical characterization of CIGSe solar cells metastability with Zn(S,O,OH)–ZnMgO interface buffer layers

    Article • Solar Energy Materials and Solar Cells, November 2010, Elsevier

    Dr Negar Naghavi

  32. Electrodeposition of ZnO nanorod arrays on ZnO substrate with tunable orientation and optical properties

    Article • Nanotechnology, September 2010, Institute of Physics Publishing

    Dr Negar Naghavi

  33. Buffer layers and transparent conducting oxides for chalcopyrite Cu(In,Ga)(S,Se)2 based thin film photovoltaics: present status and current developments

    Article • Progress in Photovoltaics Research and Applications, August 2010, Wiley

    Dr Negar Naghavi

  34. The Zn(S,O,OH)/ZnMgO buffer in thin-film Cu(In,Ga)(Se,S)2-based solar cells part II: Magnetron sputtering of the ZnMgO buffer layer for in-line co-evaporated Cu(In,Ga)Se2solar cells

    Article • Progress in Photovoltaics Research and Applications, November 2009, Wiley

    Dr Negar Naghavi

  35. The Zn(S,O,OH)/ZnMgO buffer in thin film Cu(In,Ga)(S,Se)2 -based solar cells part I: Fast chemical bath deposition of Zn(S,O,OH) buffer layers for industrial application on Co-evaporated Cu(In,Ga)Se2 and electrodeposited CuIn(S,Se)2 solar cells

    Article • Progress in Photovoltaics Research and Applications, April 2009, Wiley

    Dr Negar Naghavi

  36. Sub-Gap Modulated Photo Current Spectroscopy performed on Cu(Inx,Ga1−x)(Sey,S1−y)2 based solar cells

    Article • Thin Solid Films, February 2009, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  37. Solution Processing Route to High Efficiency CuIn(S,Se)2 Solar Cells

    Article • Journal of Nano Research, January 2009, Trans Tech Publications

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  38. Compositional engineering of chemical bath deposited (Zn,Cd)S buffer layers for electrodeposited CuIn(S,Se)2and coevaporated Cu(In,Ga)Se2solar cells

    Article • Progress in Photovoltaics Research and Applications, January 2009, Wiley

    Dr Negar Naghavi

  39. A better understanding of the growth mechanism of Zn(S,O,OH) chemical bath deposited buffer layers for high efficiency Cu(In,Ga)(S,Se)2solar cells

    Article • physica status solidi (a), October 2008, Wiley

    Dr Negar Naghavi

  40. Interfacial chemistry control in thin film solar cells based on electrodeposited CuIn(S,Se)2

    Article • Thin Solid Films, May 2007, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  41. Thermodynamic and experimental study of chemical bath deposition of Zn(S,O,OH) buffer layers in basic aqueous ammonia solutions. Cell results with electrodeposited CuIn(S,Se)2 absorbers

    Article • Thin Solid Films, May 2007, Elsevier

    Dr Negar Naghavi

  42. Admittance spectroscopy of cadmium free CIGS solar cells heterointerfaces

    Article • Thin Solid Films, July 2006, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  43. Zinc Sulfide Based Chemically Deposited Buffer Layers for Electrodeposited CIS Solar Cells

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Negar Naghavi

  44. Cu(In,Ga)(S,Se)2 solar cells and modules by electrodeposition

    Article • Thin Solid Films, June 2005, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  45. Where does photocurrent flow in polycrystalline CdS?

    Article • Applied Physics Letters, May 2005, American Institute of Physics

    Dr Negar Naghavi

  46. Formation and characterization of the CuIn(S,Se)2/buffer layer interface in electrodeposited solar cells

    Article • MRS Proceedings, January 2005, Springer Science + Business Media

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  47. Chalcopyrite thin film solar cells by electrodeposition

    Article • Solar Energy, December 2004, Elsevier

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  48. Large-area Cd-free CIGS solar modules with In2S3 buffer layer deposited by ALCVD

    Article • Thin Solid Films, March 2004, Elsevier

    Dr Negar Naghavi

  49. Growth studies and characterisation of In2S3 thin films deposited by atomic layer deposition (ALD)

    Article • Applied Surface Science, January 2004, Elsevier

    Dr Negar Naghavi

  50. CD-free Cu(In,Ga)Se2 thin-film solar modules with In2S3 buffer layer by ALCVD

    Article • Thin Solid Films, May 2003, Elsevier

    Dr Negar Naghavi

  51. Towards Better Understanding of High Efficiency Cd-free CIGS Solar Cells Using Atomic Layer Deposited Indium Sulfide Buffer Layers

    Article • MRS Proceedings, January 2003, Springer Science + Business Media

    Dr Jean Francois Guillemoles, Dr Negar Naghavi

  52. High-efficiency copper indium gallium diselenide (CIGS) solar cells with indium sulfide buffer layers deposited by atomic layer chemical vapor deposition (ALCVD)

    Article • Progress in Photovoltaics Research and Applications, January 2003, Wiley

    Dr Negar Naghavi

  53. On the electrochromic properties of antimony–tin oxide thin films deposited by pulsed laser deposition

    Article • Solid State Ionics, January 2003, Elsevier

    Dr Negar Naghavi

  54. Influence of tin doping on the structural and physical properties of indium–zinc oxides thin films deposited by pulsed laser deposition

    Article • Thin Solid Films, November 2002, Elsevier

    Dr Negar Naghavi

  55. Scattering mechanisms and electronic behavior in transparent conducting ZnxIn2Ox+3 indium–zinc oxide thin films

    Article • Journal of Applied Physics, April 2002, American Institute of Physics

    Dr Negar Naghavi

  56. Structural changes induced by Sn, Zr, Al substitution in ZnkIn2Ok+3 transparent conducting oxides powders as deduced by transmission electron microscopy

    Article • Journal of Physics and Chemistry of Solids, August 2001, Elsevier

    Dr Negar Naghavi

  57. Structures and Textures of Transparent Conducting Pulsed Laser Deposited In2O3–ZnO Thin Films Revealed by Transmission Electron Microscopy

    Article • Journal of Solid State Chemistry, May 2001, Elsevier

    Dr Negar Naghavi

  58. Systematic study and performance optimization of transparent conducting indium–zinc oxides thin films

    Article • Electrochimica Acta, April 2001, Elsevier

    Dr Negar Naghavi

  59. Thin Films of Antimony-Tin Oxide as Counter-Electrodes for Proton Working Electrochromic Devices

    Article • MRS Proceedings, January 2001, Cambridge University Press

    Dr Negar Naghavi

  60. Characterization of indium zinc oxide thin films prepared by pulsed laser deposition using a Zn3In2O6 target

    Article • Thin Solid Films, February 2000, Elsevier

    Dr Negar Naghavi

  61. Structural and physical characterisation of transparent conducting pulsed laser deposited In2O3–ZnO thin films

    Article • Journal of Materials Chemistry, January 2000, Royal Society of Chemistry

    Dr Negar Naghavi

  62. Characterization of Transparent Conducting Pulsed Laser Deposited Films in the Indium Zinc Oxide System

    Article • MRS Proceedings, January 1998, Cambridge University Press

    Dr Negar Naghavi