All Stories

  1. The Environmental Crisis and Nanotechnology

    Article • Micro and Nanosystems, September 2022, Bentham Science Publishers

    Dr Ramin Yousefi

  2. The role of the Se-rich and Se-poor conditions in the photocatalytic performance of ZnSe/rGO nanocomposites

    Article • Applied Surface Science, February 2020, Elsevier

    Dr Ramin Yousefi

  3. Simultaneous protonation/deprotonation mechanism in polyaniline-based devices as complementary resistive switches

    Article • Organic Electronics, January 2020, Elsevier

    Dr Ramin Yousefi

  4. Tuning crystal phase and morphology of copper selenide nanostructures and their visible-light photocatalytic applications to degrade organic pollutants

    Article • Colloids and Surfaces A Physicochemical and Engineering Aspects, November 2019, Elsevier

    Dr Ramin Yousefi

  5. High performance of methanol gas sensing of ZnO/PAni nanocomposites synthesized under different magnetic field

    Article • Journal of Alloys and Compounds, September 2019, Elsevier

    Dr Ramin Yousefi

  6. Heavy metal removal by using ZnO/organic and ZnO/inorganic nanocomposite heterostructures

    Article • International Journal of Environmental & Analytical Chemistry, July 2019, Taylor & Francis

    Dr Ramin Yousefi, Ehsan Derikvand

  7. Improvement of visible-near-infrared (NIR) broad spectral photocurrent application of PbSe mesostructures using tuning the morphology and optical properties

    Article • Materials Research Express, July 2019, Institute of Physics Publishing

    Dr Ramin Yousefi

  8. Study on the effects of the magneto assisted deposition on ammonia gas sensing properties of polyaniline

    Article • Journal of Materials Science Materials in Electronics, May 2019, Springer Science + Business Media

    Dr Ramin Yousefi

  9. l-Glutamine-assisted synthesis of ZnO oatmeal-like/silver composites as an electrochemical sensor for Pb2+ detection

    Article • Analytical and Bioanalytical Chemistry, November 2018, Springer Science + Business Media

    Dr Ramin Yousefi

  10. The effects of Sn:Te ratio on optical properties of SnTe NPs

    Article • Journal of Luminescence, July 2018, Elsevier

    Dr Ramin Yousefi

  11. Electrochemically synthesis and optoelectronic properties of Pb- and Zn-doped nanostructured SnSe films

    Article • Applied Surface Science, June 2018, Elsevier

    Dr Ramin Yousefi

  12. Enhanced photocatalytic performance of ZnSe/PANI nanocomposites for degradation of organic and inorganic pollutants

    Article • Applied Surface Science, June 2018, Elsevier

    Dr Ramin Yousefi

  13. Microwave-assisted solvothermal synthesis and optoelectronic properties of γ-MnS nanoparticles

    Article • Journal of Materials Science Materials in Electronics, May 2018, Springer Science + Business Media

    Dr Ramin Yousefi

  14. Corrigendum: Experimental and Theoretical Study of Enhanced Photocatalytic Activity of Mg-Doped ZnO NPs and ZnO/rGO Nanocomposites

    Article • Chemistry - An Asian Journal, May 2018, Wiley

    Dr Ramin Yousefi, Javad Beheshtian

  15. Ultrasonic synthesis of In-doped SnS nanoparticles and their physical properties

    Article • Solid State Sciences, May 2018, Elsevier

    Dr Ramin Yousefi

  16. Investigation of the optoelectronic behavior of Pb-doped CdO nanostructures

    Article • Applied Nanoscience, March 2018, Springer Science + Business Media

    Dr Ramin Yousefi

  17. The effect of defect emissions on enhancement photocatalytic performance of ZnSe QDs and ZnSe/rGO nanocomposites

    Article • Applied Surface Science, March 2018, Elsevier

    Dr Ramin Yousefi

  18. High performance of visible-NIR broad spectral photocurrent application of monodisperse PbSe nanocubes decorated on rGO sheets

    Article • Journal of Applied Physics, February 2018, American Institute of Physics

    Dr Ramin Yousefi

  19. Experimental and Theoretical Study of Enhanced Photocatalytic Activity of Mg-Doped ZnO NPs and ZnO/rGO Nanocomposites

    Article • Chemistry - An Asian Journal, January 2018, Wiley

    Dr Ramin Yousefi, Javad Beheshtian

  20. Semiconductor/Graphene Nanocomposites: Synthesis, Characterization, and Applications

    Article • January 2018, Elsevier

    Dr Ramin Yousefi

  21. Controlled morphology of ZnSe nanostructures by varying Zn/Se molar ratio: the effects of different morphologies on optical properties and photocatalytic performance

    Article • CrystEngComm, January 2018, Royal Society of Chemistry

    Dr Ramin Yousefi

  22. Highly enhanced photocatalytic performance of Zn (1−x) Mg x O/rGO nanostars under sunlight irradiation synthesized by one-pot refluxing method

    Article • Advanced Powder Technology, January 2018, Elsevier

    Dr Ramin Yousefi

  23. Improvement of gas-sensing performance of ZnO nanorods by group-I elements doping

    Article • Journal of Applied Physics, December 2017, American Institute of Physics

    Dr Ramin Yousefi

  24. S-doping effects on optical properties and highly enhanced photocatalytic performance of Cu 3 Se 2 nanoparticles under solar-light irradiation

    Article • Ceramics International, December 2017, Elsevier

    Dr Ramin Yousefi

  25. High solar-light photocatalytic activity of using Cu 3 Se 2 /rGO nanocomposites synthesized by a green co-precipitation method

    Article • Solid State Sciences, November 2017, Elsevier

    Dr Ramin Yousefi

  26. The effect of tin sulfide quantum dots size on photocatalytic and photovoltaic performance

    Article • Materials Chemistry and Physics, July 2017, Elsevier

    Dr Ramin Yousefi

  27. Optical, electrical, and photovoltaic properties of PbS thin films by anionic and cationic dopants

    Article • Applied Physics A, May 2017, Springer Science + Business Media

    Dr Ramin Yousefi

  28. Broad Spectral Response of Se-Doped SnS Nanorods Synthesized through Electrodeposition

    Article • ChemElectroChem, April 2017, Wiley

    Dr Ramin Yousefi

  29. Enhancing photovoltaic performance of PbS/rGO nanocomposites: The role of buffer layer of ZnS/rGO nanocomposites

    Article • Ceramics International, January 2017, Elsevier

    Dr Ramin Yousefi

  30. Effects of annealing atmosphere and rGO concentration on the optical properties and enhanced photocatalytic performance of SnSe/rGO nanocomposites

    Article • Physical Chemistry Chemical Physics, January 2017, Royal Society of Chemistry

    Dr Ramin Yousefi

  31. Electrochemical synthesis and physical properties of Sn-doped CdO nanostructures

    Article • Superlattices and Microstructures, December 2016, Elsevier

    Dr Ramin Yousefi

  32. Photovoltaic and photodetector performance of metal telluride nanowires grown by a simple CVD method

    Article • Journal of Materials Science Materials in Electronics, November 2016, Springer Science + Business Media

    Dr Ramin Yousefi

  33. Excellent photocatalytic performance under visible-light irradiation of ZnS/rGO nanocomposites synthesized by a green method

    Article • Frontiers of Materials Science, November 2016, Springer Science + Business Media

    Dr Ramin Yousefi

  34. Enhanced photovoltaic performance of tin sulfide nanoparticles by indium doping

    Article • MRS Communications, November 2016, Cambridge University Press

    Dr Ramin Yousefi

  35. Effect of annealing temperature and graphene concentrations on photovoltaic and NIR-detector applications of PbS/rGO nanocomposites

    Article • Ceramics International, November 2016, Elsevier

    Dr Ramin Yousefi

  36. Excellent photocatalytic performance of Zn(1−x)MgxO/rGO nanocomposites under natural sunlight irradiation and their photovoltaic and UV detector applications

    Article • Materials & Design, October 2016, Elsevier

    Dr Ramin Yousefi

  37. Nanostructured SnS 1−x Te x thin films: Effect of Te concentration and physical properties

    Article • Journal of Alloys and Compounds, October 2016, Elsevier

    Dr Ramin Yousefi

  38. Effect of growth condition on structure and optical properties of hybrid Ag-CuO nanomaterials

    Article • Advanced Powder Technology, September 2016, Elsevier

    Dr Ramin Yousefi

  39. Photovoltaic and UV detector applications of ZnS/rGO nanocomposites synthesized by a green method

    Article • Ceramics International, September 2016, Elsevier

    Dr Ramin Yousefi

  40. SnS nanosheet films deposited via thermal evaporation: The effects of buffer layers on photovoltaic performance

    Article • Solar Energy Materials and Solar Cells, September 2016, Elsevier

    Dr Ramin Yousefi

  41. Effect of transition metal elements on the structural and optical properties of ZnO nanoparticles

    Article • Bulletin of Materials Science, June 2016, Springer Science + Business Media

    Dr Ramin Yousefi

  42. Photocurrent applications of Zn (1−x) Cd x O/rGO nanocomposites

    Article • Ceramics International, May 2016, Elsevier

    Dr Ramin Yousefi

  43. A simple method to fabricate an NIR detector by PbTe nanowires in a large scale

    Article • Materials Research Bulletin, May 2016, Elsevier

    Dr Ramin Yousefi

  44. XPS studies and photocurrent applications of alkali-metals-doped ZnO nanoparticles under visible illumination conditions

    Article • Physica E Low-dimensional Systems and Nanostructures, May 2016, Elsevier

    Dr Ramin Yousefi

  45. Influence of growth conditions on the electrochemical synthesis of SnS thin films and their optical properties

    Article • International Journal of Minerals Metallurgy and Materials, February 2016, Springer Science + Business Media

    Dr Ramin Yousefi

  46. Synthesis and characterization of Pb-doped ZnO nanoparticles and their photocatalytic applications

    Article • Materials Research Innovations, February 2016, Taylor & Francis

    Dr Ramin Yousefi

  47. Synthesis and characterization of Co 3 O 4 ultra-nanosheets and Co 3 O 4 ultra-nanosheet-Ni(OH) 2 as non-enzymatic electrochemical sensors for glucose detection

    Article • Materials Science and Engineering C, February 2016, Elsevier

    Dr Ramin Yousefi

  48. Effect of Al doping on the structural and optical properties of electrodeposited SnS thin films

    Article • phys stat sol (a), January 2016, Wiley

    Dr Ramin Yousefi

  49. Photocurrent application of Zn-doped CdS nanostructures grown by thermal evaporation method

    Article • Ceramics International, January 2016, Elsevier

    Dr Ramin Yousefi

  50. Photocurrent application of Cd-doped ZnTe nanowires grown in a large scale by a CVD method

    Article • Vacuum, January 2016, Elsevier

    Dr Ramin Yousefi

  51. Growth and characterization of ZnTe nanowires grown in a large scale by a CVD method

    Article • Materials Letters, January 2016, Elsevier

    Dr Ramin Yousefi

  52. Examining the effect of Zn dopant on physical properties of nanostructured SnS thin film by using electrodeposition

    Article • Journal of Applied Electrochemistry, December 2015, Springer Science + Business Media

    Dr Ramin Yousefi

  53. Photocurrent Properties of Undoped and Pb-Doped SnS Nanostructures Grown Using Electrodeposition Method

    Article • Journal of Electronic Materials, October 2015, Springer Science + Business Media

    Dr Ramin Yousefi

  54. Large-scale and facile fabrication of PbSe nanostructures by selenization of a Pb sheet

    Article • Functional Materials Letters, October 2015, World Scientific Pub Co Pte Lt

    Dr Ramin Yousefi

  55. Highly efficient photo-degradation of methyl blue and band gap shift of SnS nanoparticles under different sonication frequencies

    Article • Materials Science in Semiconductor Processing, April 2015, Elsevier

    Dr Ramin Yousefi

  56. Enhanced visible-light photocatalytic activity of strontium-doped zinc oxide nanoparticles

    Article • Materials Science in Semiconductor Processing, April 2015, Elsevier

    Dr Ramin Yousefi

  57. Graphene oxide electrocatalyst on MnO2 air cathode as an efficient electron pump for enhanced oxygen reduction in alkaline solution

    Article • Scientific Reports, March 2015, Springer Science + Business Media

    Dr Ramin Yousefi

  58. Growth and Characterization of PbO Nanorods Grown using Facile Oxidation of Lead Sheet

    Article • Sains Malaysiana, February 2015, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Dr Ramin Yousefi

  59. One-pot sol–gel synthesis of reduced graphene oxide uniformly decorated zinc oxide nanoparticles in starch environment for highly efficient photodegradation of Methylene Blue

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Dr Ramin Yousefi, Ahmad Shuhaimi Bin Abu Bakar

  60. Effects of Sn atoms on formation of ZnO nanorings

    Article • CrystEngComm, January 2015, Royal Society of Chemistry

    Dr Ramin Yousefi

  61. Metal-Selenide Nanostructures: Growth and Properties

    Article • December 2014, Wiley

    Dr Ramin Yousefi

  62. Metal Chalcogenide Hierarchical Nanostructures for Energy Conversion Devices

    Article • December 2014, Wiley

    Dr Ramin Yousefi

  63. Electrodeposition of Cu–ZnO nanocomposites: Effect of growth conditions on morphologies and surface properties

    Article • Materials Science in Semiconductor Processing, November 2014, Elsevier

    Dr Ramin Yousefi

  64. Synthesis and characterization of PbS mesostructures as an IR detector grown by hydrogen-assisted thermal evaporation

    Article • Materials Science in Semiconductor Processing, October 2014, Elsevier

    Dr Ramin Yousefi

  65. Influences of anionic and cationic dopants on the morphology and optical properties of PbS nanostructures

    Article • Chinese Physics B, October 2014, Institute of Physics Publishing

    Dr Ramin Yousefi

  66. Synthesis and characterization of single crystal PbO nanoparticles in a gelatin medium

    Article • Ceramics International, September 2014, Elsevier

    Dr Ramin Yousefi

  67. Effects of graphene oxide concentration on optical properties of ZnO/RGO nanocomposites and their application to photocurrent generation

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

    Dr Ramin Yousefi, Ahmad Shuhaimi Bin Abu Bakar

  68. Effect of hydrogen gas on the growth process of PbS nanorods grown by a CVD method

    Article • Current Applied Physics, August 2014, Elsevier

    Dr Nay Ming Huang, Dr Ramin Yousefi

  69. Synthesis and characterization of ZnO NPs/reduced graphene oxide nanocomposite prepared in gelatin medium as highly efficient photo-degradation of MB

    Article • Ceramics International, August 2014, Elsevier

    Dr Ramin Yousefi, Ahmad Shuhaimi Bin Abu Bakar

  70. Facile synthesis of different morphologies of Te-doped ZnO nanostructures

    Article • Ceramics International, July 2014, Elsevier

    Dr Ramin Yousefi

  71. Optical and electrical properties of p-type Ag-doped ZnO nanostructures

    Article • Ceramics International, July 2014, Elsevier

    Dr Ramin Yousefi

  72. Synthesis of Polypyrrole Coated Silver Nanostrip Bundles and Their Application for Detection of Hydrogen Peroxide

    Article • Journal of The Electrochemical Society, June 2014, The Electrochemical Society

    Dr Ramin Yousefi

  73. Large-scale and facial fabrication of PbS nanorods by sulfuration of a Pb sheet

    Article • Materials Science in Semiconductor Processing, May 2014, Elsevier

    Dr Ramin Yousefi

  74. Optical properties of group-I-doped ZnO nanowires

    Article • Ceramics International, April 2014, Elsevier

    Dr Ramin Yousefi

  75. Influence of chemical routes on optical and field emission properties of Au–ZnO nanowire films

    Article • Vacuum, March 2014, Elsevier

    Professor Mahendra A. More, Dr Ramin Yousefi

  76. Influence of lead concentration on morphology and optical properties of Pb-doped ZnO nanowires

    Article • Ceramics International, December 2013, Elsevier

    Dr Ramin Yousefi

  77. Sn–ZnO nanoneedles grown on Zn wire as a pointed field emitter and switching device

    Article • Materials Letters, November 2013, Elsevier

    Professor Mahendra A. More, Dr Ramin Yousefi

  78. Optical and electrical properties of p-type Li-doped ZnO nanowires

    Article • Superlattices and Microstructures, September 2013, Elsevier

    Dr Ramin Yousefi

  79. Effect of annealing process on the growth and surface properties of Au–ZnO nanowire films grown by chemical routes

    Article • Ceramics International, September 2013, Elsevier

    Dr Ramin Yousefi

  80. Growth and optical properties of ZnO–In2O3 heterostructure nanowires

    Article • Ceramics International, July 2013, Elsevier

    Dr Ramin Yousefi

  81. Growth, X-ray peak broadening studies, and optical properties of Mg-doped ZnO nanoparticles

    Article • Materials Science in Semiconductor Processing, June 2013, Elsevier

    Dr Ramin Yousefi

  82. Starch-stabilized synthesis of ZnO nanopowders at low temperature and optical properties study

    Article • Advanced Powder Technology, May 2013, Elsevier

    Majid Darroudi, Dr Ramin Yousefi

  83. Electrochemical synthesis and surface characterization of hexagonal Cu–ZnO nano-funnel tube films

    Article • Ceramics International, May 2013, Elsevier

    Dr Ramin Yousefi

  84. Synthesis and Characterization of Zinc/Polypyrrole Nanotube as a Protective Pigment in Organic Coatings

    Article • Metallurgical and Materials Transactions A, March 2013, Springer Science + Business Media

    Dr Ramin Yousefi

  85. The effect of group-I elements on the structural and optical properties of ZnO nanoparticles

    Article • Ceramics International, March 2013, Elsevier

    Dr Ramin Yousefi

  86. Sonochemical synthesis of hierarchical ZnO nanostructures

    Article • Ultrasonics Sonochemistry, January 2013, Elsevier

    Dr Ramin Yousefi

  87. Effect of indium concentration on morphology and optical properties of In-doped ZnO nanostructures

    Article • Ceramics International, December 2012, Elsevier

    Dr Ramin Yousefi

  88. Surface characterization of Au–ZnO nanowire films

    Article • Ceramics International, December 2012, Elsevier

    Dr Ramin Yousefi

  89. Effect of chlorine ion concentration on morphology and optical properties of Cl-doped ZnO nanostructures

    Article • Ceramics International, September 2012, Elsevier

    Dr Ramin Yousefi

  90. Optical and structural properties of X-doped (X=Mn, Mg, and Zn) PZT nanoparticles by Kramers–Kronig and size strain plot methods

    Article • Ceramics International, September 2012, Elsevier

    Dr Ramin Yousefi

  91. A Comparative Study of the Properties of ZnO Nano/Microstructures Grown using Two Types of Thermal Evaporation Set-Up Conditions

    Article • Chemical Vapor Deposition, July 2012, Wiley

    Dr Ramin Yousefi

  92. Synthesis, magnetic properties and X-ray analysis of Zn0.97X0.03O nanoparticles (X = Mn, Ni, and Co) using Scherrer and size–strain plot methods

    Article • Solid State Sciences, April 2012, Elsevier

    Dr Ramin Yousefi

  93. Facile synthesis and X-ray peak broadening studies of Zn1−xMgxO nanoparticles

    Article • Ceramics International, April 2012, Elsevier

    Dr Ramin Yousefi

  94. Growth and characterization of ZnO (microdisks)/W18O49 (nanorods) heterostructures

    Article • Solid State Sciences, March 2012, Elsevier

    Dr Ramin Yousefi

  95. Facile Synthesis of Porous-Structured Nickel Oxide Thin Film by Pulsed Laser Deposition

    Article • Journal of Nanomaterials, January 2012, Hindawi Publishing Corporation

    Dr Ramin Yousefi

  96. Growth and characterization of Cl-doped ZnO hexagonal nanodisks

    Article • Journal of Solid State Chemistry, October 2011, Elsevier

    Dr Ramin Yousefi

  97. Growth and characterization of ZnO nanowires grown on the Si(111) and Si(100) substrates: Optical properties and biaxial stress of nanowires

    Article • Materials Science in Semiconductor Processing, June 2011, Elsevier

    Dr Ramin Yousefi

  98. The effect of source temperature on morphological and optical properties of ZnO nanowires grown using a modified thermal evaporation set-up

    Article • Current Applied Physics, May 2011, Elsevier

    Dr Ramin Yousefi

  99. Synthesis and characterization of ZnO nanoparticles prepared in gelatin media

    Article • Materials Letters, January 2011, Elsevier

    Majid Darroudi, Dr Ramin Yousefi

  100. Effects of annealing temperature on some structural and optical properties of ZnO nanoparticles prepared by a modified sol–gel combustion method

    Article • Ceramics International, January 2011, Elsevier

    Dr Ramin Yousefi

  101. X-ray analysis of ZnO nanoparticles by Williamson–Hall and size–strain plot methods

    Article • Solid State Sciences, January 2011, Elsevier

    Dr Ramin Yousefi

  102. Investigation of indium oxide as a self-catalyst in ZnO/ZnInO heterostructure nanowires growth

    Article • Thin Solid Films, August 2010, Elsevier

    Dr Ramin Yousefi

  103. Characterization and field emission properties of ZnMgO nanowires fabricated by thermal evaporation process

    Article • Solid State Sciences, July 2010, Elsevier

    Professor Mahendra A. More, Dr Ramin Yousefi

  104. Effects of gold catalysts and thermal evaporation method modifications on the growth process of Zn1−xMgxO nanowires

    Article • Journal of Solid State Chemistry, July 2010, Elsevier

    Dr Ramin Yousefi

  105. The effects of annealing temperature on structural and optical properties of S-doped ZnO nanobelts

    Article • Solid State Sciences, February 2010, Elsevier

    Dr Ramin Yousefi

  106. Fabrication and characterization of ZnO and ZnMgO nanostructures grown using a ZnO/ZnMgO compound as the source material

    Article • Applied Surface Science, October 2009, Elsevier

    Dr Ramin Yousefi

  107. Effect of S- and Sn-doping to the optical properties of ZnO nanobelts

    Article • Applied Surface Science, September 2009, Elsevier

    Dr Ramin Yousefi

  108. Dependence of photoluminescence peaks and ZnO nanowires diameter grown on silicon substrates at different temperatures and orientations

    Article • Journal of Alloys and Compounds, June 2009, Elsevier

    Dr Ramin Yousefi

  109. Auger and photoluminescence analysis of ZnO nanowires grown on AlN thin film

    Article • Applied Surface Science, May 2009, Elsevier

    Dr Ramin Yousefi

  110. Characterization and Fabrication of ZnO Nanowires Grown on AlN Thin Film

    Article • January 2009, American Institute of Physics

    Dr Ramin Yousefi