All Stories

  1. Influence of Quenching and Tempering on the Tribological and Corrosion Behavior of Plasma‐Nitrided Society of Automotive Engineers 52100

    Article • steel research international, March 2024, Wiley

    Rômulo Sousa

  2. Improved wear resistance of AISI-4340 steel by Ti–Nb–C–N and MoS2 composite coating by cathodic cage plasma deposition

    Article • Physica B Condensed Matter, March 2024, Elsevier

    Rômulo Sousa

  3. Influence of Time and Temperature of Plasma Nitriding on the Wear Resistance of Ni–Cr–Mo‐Based Films Deposited by AISI 904L Cathodic Cage on SAE 6160 Steel

    Article • steel research international, February 2024, Wiley

    Rômulo Sousa

  4. Improved surface properties of AISI-420 steel by Ti C based coating using graphite cathodic cage with titanium lid in plasma deposition

    Article • Surface and Coatings Technology, February 2024, Elsevier

    Rômulo Sousa

  5. Estudo prospectivo de aplicações de ligas de CoCr e NiCr em próteses dentárias com deposição a plasma

    Article • Contribuciones a las Ciencias Sociales, January 2024, South Florida Publishing LLC

    Rômulo Sousa

  6. Surface modification of AISI-420 steel by cathodic cage plasma niobium nitride deposition

    Article • Materials Science and Technology, January 2024, SAGE Publications

    Rômulo Sousa

  7. Study of the Properties of Iron and Vanadium Nitride Coatings by CCPD on 1080 Steel

    Article • Materials Research, January 2024, FapUNIFESP (SciELO)

    Rômulo Sousa

  8. Supercapacitor electrode properties of NiWO4 nanocrystals processed by thermal plasma and deposited on the FTO substrate

    Article • Journal of Energy Storage, January 2024, Elsevier

    Rômulo Sousa

  9. Improved mechanical and wear properties of AISI-420 steel by cathodic cage plasma vanadium nitride deposition

    Article • Physica Scripta, October 2023, Institute of Physics Publishing

    Rômulo Sousa

  10. Film Deposition by Duplex Treatment with Hastelloy Cage on AISI 6160 Steel

    Article • Materials Research, January 2023, FapUNIFESP (SciELO)

    Rômulo Sousa

  11. Plasma Deposition of Solid Lubricant Coating Using AISI1020 Steel Cathode Cylinders Technique

    Article • Materials Research, January 2023, FapUNIFESP (SciELO)

    Rômulo Sousa

  12. Study of Surface Modification of Niobium Caused by Nitriding and Cathodic Cage Deposition

    Article • Materials Research, January 2023, FapUNIFESP (SciELO)

    Rômulo Sousa

  13. Study of the Optoelectronic Properties of Titanium Nitride Thin Films Deposited on Glass by Reactive Sputtering in the Cathodic Cage

    Article • Materials Research, January 2023, FapUNIFESP (SciELO)

    Rômulo Sousa

  14. Wear and corrosion studies of duplex surface-treated AISI-304 steel by a combination of cathodic cage plasma nitriding and PVD-TiN coating

    Article • Ceramics International, August 2022, Elsevier

    Rômulo Sousa

  15. The Effect of Cathodic Cage Plasma TiN Deposition on Surface Properties of Conventional Plasma Nitrided AISI-M2 Steel

    Article • Metals, June 2022, MDPI AG

    Rômulo Sousa

  16. Study of the deposition of hydroxyapatite by plasma electrolytic oxidation (PEO) in stainless steel AISI 316LVM samples

    Article • Journal of Materials Research and Technology, May 2022, Elsevier

    Rômulo Sousa

  17. Duplex treatment with Hastelloy cage on AISI 5160 steel cutting tools

    Article • Materials Science and Technology, May 2022, SAGE Publications

    Rômulo Sousa

  18. Combined plasma treatment of AISI-1045 steel by hastelloy deposition and plasma nitriding

    Article • Journal of Building Engineering, April 2022, Elsevier

    Rômulo Sousa

  19. Comparative study of structural and stoichiometric properties of titanium nitride films deposited by cathodic cage plasma deposition and magnetron sputtering

    Article • The European Physical Journal Plus, March 2022, Springer Science + Business Media

    Rômulo Sousa

  20. Germination, wettability, and imbibition of dormant seeds of Desmanthus virgatus after low-pressure plasma treatment

    Article • Acta Veterinaria Brasilica, January 2022, Editora da Universidade Federal Rural do Semi-Arido - EdUFERSA

    Rômulo Sousa

  21. Fabrication and characterization of ZnO/Zn2TiO4/ZnAl2O4 composite films by using magnetron sputtering with ceramic targets

    Article • Physica B Condensed Matter, January 2022, Elsevier

    Rômulo Sousa

  22. EFFECT OF LOW-PRESSURE PLASMA TREATMENT ON THE SEED SURFACE STRUCTURE OF Desmanthus virgatus L. WILLD.

    Article • Revista Árvore, January 2022, FapUNIFESP (SciELO)

    Rômulo Sousa

  23. Molybdenum Oxide Coatings Deposited on Plasma Nitrided Surfaces

    Article • Materials Research, January 2022, FapUNIFESP (SciELO)

    Rômulo Sousa

  24. Plasma duplex treatment influence on the tribological properties of the UNS S32760 stainless steel

    Article • Surface and Coatings Technology, November 2021, Elsevier

    Rômulo Sousa

  25. Analysis Structural Modification and Optical–Electrical Properties of Al-Doped ZnO Oxide Films Deposited by Magnetron Sputtering

    Article • Brazilian Journal of Physics, October 2021, Springer Science + Business Media

    Rômulo Sousa

  26. Growth of α-Fe2O3 thin films by plasma deposition: Studies of structural, morphological, electrochemical, and thermal-optical properties

    Article • Thin Solid Films, October 2021, Elsevier

    Rômulo Sousa

  27. Surface modification of AISI-304 steel by ZnO synthesis using cathodic cage plasma deposition

    Article • Materials Research Express, September 2021, Institute of Physics Publishing

    Rômulo Sousa

  28. Enhanced Wear Resistance of AISI-316 Steel by Low-Temperature Molybdenum Cathodic Cage Plasma Deposition

    Article • Journal of Materials Engineering and Performance, August 2021, Springer Science + Business Media

    Rômulo Sousa

  29. Synthesis and characterization of ZnO/ZnAl2O4/Zn2TiO4 composite films by Ar–O2 mixture hollow cathode glow discharge

    Article • Journal of Materials Research and Technology, May 2021, Elsevier

    Rômulo Sousa

  30. Evaluation of Corrosion Resistance of Thin Films Formed on AISI 316L Steel by Plasma Using Hastelloy as Cathodic Cage

    Article • phys stat sol (a), March 2021, Wiley

    Rômulo Sousa

  31. Synthesis of Al-Doped ZnO Films Assisted with Hollow-Cathode Glow Discharge and Their Characterization

    Article • Journal of Electronic Materials, February 2021, Springer Science + Business Media

    Rômulo Sousa

  32. Corrosion Resistance and Microstructural Evaluation of a Plasma Nitrided Weld Joint of UNS S32750 Super Duplex Stainless Steel

    Article • Materials Research, January 2021, FapUNIFESP (SciELO)

    Rômulo Sousa

  33. Influence of Hastelloy’s Cathodic Cage Plasma Deposition on Corrosion Resistance of AISI 304 Stainless Steel and of AISI D6 Tool Steel

    Article • Materials Research, January 2021, FapUNIFESP (SciELO)

    Rômulo Sousa

  34. Influence of Hastelloy’s Cathodic Cage Plasma Deposition on Corrosion Resistance of AISI 304 Stainless Steel and of AISI D6 Tool Steel

    Article • Materials Research, January 2021, FapUNIFESP (SciELO)

    Rômulo Sousa

  35. Nitretação e deposição por plasma em ferramentas de aços AISI M2 e D2 utilizadas na conformação e estampagem de pregos: um estudo de viabilidade

    Article • Matéria (Rio de Janeiro), January 2021, FapUNIFESP (SciELO)

    Rômulo Sousa

  36. PROSPECÇÃO TECNOLÓGICA: DEPOSIÇÃO POR PLASMA EM GAIOLA CATÓDICA EM PASTILHAS REVESTIDAS DE METAL DURO / TECHNOLOGICAL PROSPECTION: CATHODIC CAGE PLASMA DEPOSITION IN HARD METAL DISCS

    Article • Brazilian Journal of Development, January 2021, Brazilian Journal of Development

    Rômulo Sousa

  37. Synthesis of molybdenum oxide on AISI-316 steel using cathodic cage plasma deposition at cathodic and floating potential

    Article • Surface and Coatings Technology, January 2021, Elsevier

    Rômulo Sousa

  38. Internal coating of pipes using the cathodic cage plasma nitriding technique

    Article • Surfaces and Interfaces, December 2020, Elsevier

    Rômulo Sousa

  39. Design, manufacturing and plasma nitriding of AISI-M2 steel forming tool and its performance analysis

    Article • Journal of Materials Research and Technology, November 2020, Elsevier

    Rômulo Sousa

  40. Morphological analysis of the TiN thin film deposited by CCPN technique

    Article • Journal of Materials Research and Technology, November 2020, Elsevier

    Rômulo Sousa

  41. Study of High-Density Polyethylene (HDPE) Kinetics Modification Treated by Dielectric Barrier Discharge (DBD) Plasma

    Article • Polymers, October 2020, MDPI AG

    Rômulo Sousa

  42. Deposition of MoS2-TiN Multilayer Films on 1045 Steel to Improve Common Rail Injection System

    Article • Journal of Materials Engineering and Performance, October 2020, Springer Science + Business Media

    Rômulo Sousa

  43. Optical-Electrical Properties and Thickness Analysis of TiO2 Thin Films Obtained by Magnetron Sputtering

    Article • Brazilian Journal of Physics, September 2020, Springer Science + Business Media

    Rômulo Sousa

  44. Effect of plasma nitriding time on the structural and mechanical properties of AISI‐O1 steel

    Article • Engineering Reports, September 2020, Wiley

    Rômulo Sousa

  45. Synthesis of TiN and TiO2 thin films by cathodic cage plasma deposition: a brief review

    Article • Journal of the Brazilian Society of Mechanical Sciences and Engineering, September 2020, Springer Science + Business Media

    Rômulo Sousa

  46. Structural and Optical Properties of ZnO:Al Thin Films Produced by Magnetron Sputtering with Different Oxygen Flow: An Experimental and Ab Initio Study

    Article • phys stat sol (a), August 2020, Wiley

    Rômulo Sousa

  47. Novel antibacterial silver coating on PET fabric assisted with hollow‐cathode glow discharge

    Article • Polymers for Advanced Technologies, July 2020, Wiley

    Rômulo Sousa

  48. Triple langmuir probe, optical emission spectroscopy and lissajous figures for diagnosis of plasma produced by dielectric barrier discharge of parallel plates in atmospheric pressure

    Article • International Journal of Applied Electromagnetics and Mechanics, June 2020, IOS Press

    Ivan Souza, Rômulo Sousa

  49. Surface modification of PET fabric by plasma pre‐treatment for long‐lasting permethrin deposition

    Article • Polymers for Advanced Technologies, May 2020, Wiley

    Rômulo Sousa

  50. Plasma nitriding of AISI M2 steel: performance evaluation in forming tools

    Article • Surface Engineering, February 2020, SAGE Publications

    Rômulo Sousa

  51. Surface modification of M2 steel by combination of cathodic cage plasma deposition and magnetron sputtered MoS2-TiN multilayer coatings

    Article • Surface and Coatings Technology, February 2020, Elsevier

    Rômulo Sousa

  52. Deposição de filmes carbonosos em aço AISI D6 através da técnica de gaiola catódica

    Article • Matéria (Rio de Janeiro), January 2020, FapUNIFESP (SciELO)

    Rômulo Sousa

  53. Enhanced surface properties of M2 steel by plasma nitriding pre-treatment and magnetron sputtered TiN coating

    Article • International Journal of Surface Science and Engineering, January 2020, Inderscience Publishers

    Rômulo Sousa

  54. Estudo de nitretação a plasma e tratamento duplex em brocas de aço rápido

    Article • Matéria (Rio de Janeiro), January 2020, FapUNIFESP (SciELO)

    Rômulo Sousa

  55. Processamento de aço API 5L X70 por laminação a morno e nitretação a plasma

    Article • Matéria (Rio de Janeiro), January 2020, FapUNIFESP (SciELO)

    Rômulo Sousa

  56. Novel synthesis of copper oxide on fabric samples by cathodic cage plasma deposition

    Article • Polymers for Advanced Technologies, November 2019, Wiley

    Rômulo Sousa

  57. Evaluation of methylene blue removal by plasma activated palygorskites

    Article • Journal of Materials Research and Technology, November 2019, Elsevier

    Rômulo Sousa

  58. Enhanced wear and corrosion resistance of AISI-304 steel by duplex cathodic cage plasma treatment

    Article • Surface and Coatings Technology, October 2019, Elsevier

    Rômulo Sousa

  59. Novel synthesis of molybdenum nitride/oxide on AISI-316 steel assisted with active screen plasma treatment

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

    Rômulo Sousa

  60. Surface modification of tool steel by cathodic cage TiN deposition

    Article • Surface Engineering, September 2019, Taylor & Francis

    Rômulo Sousa

  61. Investigation of FeN and TiN thin films properties for possible application in electronic devices

    Article • Revista Brasileira de Aplicações de Vácuo, May 2019, SBV Sociedade Brasileira de Vacuo

    Rômulo Sousa

  62. One-Pot Synthesis of Titanate Nanotubes Decorated with Anatase Nanoparticles Using a Microwave-Assisted Hydrothermal Reaction

    Article • Journal of Nanomaterials, March 2019, Hindawi Publishing Corporation

    Rômulo Sousa

  63. Deposition of fine copper film on samples placed internally and externally to the cathodic cage

    Article • International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde), February 2019, De Gruyter

    Rômulo Sousa

  64. Triple Langmuir Probe for Diagnosis of Plasma Produced by Dielectric Barrier Discharge of Parallel Plates in Atmospheric Pressure

    Article • January 2019, MDPI AG

    Rômulo Sousa

  65. Nitretação a plasma da junta soldada do aço inoxidável super duplex SAF 2507

    Article • Matéria (Rio de Janeiro), January 2019, FapUNIFESP (SciELO)

    Rômulo Sousa

  66. Avaliação do efeito do tratamento a plasma sobre a superfície de filmes de polietileno verde e argila vermiculita

    Article • Matéria (Rio de Janeiro), January 2019, FapUNIFESP (SciELO)

    Rômulo Sousa

  67. Investigation of the Wettability Using Contact Angle Measurements of Green Polyethylene Flat Films and Expanded Vermiculite Clay Treated by Plasma

    Article • Materials Research, January 2019, FapUNIFESP (SciELO)

    Rômulo Sousa

  68. TiO2 anti-corrosive thin films on duplex stainless steel grown using cathodic cage plasma deposition

    Article • Surface and Coatings Technology, August 2018, Elsevier

    Rômulo Sousa

  69. Influence of the plasma nitriding conditions on the chemical and morphological characteristics of TiN coatings deposited on silicon

    Article • Revista Brasileira de Aplicações de Vácuo, July 2018, SBV Sociedade Brasileira de Vacuo

    Rômulo Sousa

  70. DEPOSIÇÃO DE FILMES FINOS DE COBRE POR GAIOLA CATÓDICA: ANÁLISE DO CONFINAMENTO DO PLASMA EM FUNÇÃO DO AUMENTO DA ESPESSURA DA TAMPA DA GAIOLA CATÓDICA

    Article • Tecnologia em Metalurgia Materiais e Mineração, January 2018, Editora Cubo Multimidia

    Rômulo Sousa

  71. Deposition of TiO2 Film on Duplex Stainless Steel Substrate Using the Cathodic Cage Plasma Technique

    Article • Materials Research, September 2016, FapUNIFESP (SciELO)

    Rômulo Sousa

  72. Evaluation of Aging in Air of Poly (Ethylene Terephthalat) in Oxygen Plasma

    Article • Materials Research, October 2015, FapUNIFESP (SciELO)

    Rômulo Sousa

  73. Cathodic cage plasma deposition of TiN and TiO2 thin films on silicon substrates

    Article • Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, May 2015, American Vacuum Society

    Rômulo Sousa

  74. Thin Tin and Tio2 Film Deposition in Glass Samples by Cathodic Cage

    Article • Materials Research, April 2015, FapUNIFESP (SciELO)

    Rômulo Sousa

  75. Nitriding of AISI 1020 steel: comparison between conventional nitriding and nitriding with cathodic cage

    Article • Materials Research, March 2014, FapUNIFESP (SciELO)

    Rômulo Sousa

  76. Cathodic cage plasma nitriding of austenitic stainless steel (AISI 316): influence of the working pressure on the nitrided layers properties

    Article • Materials Research, December 2013, FapUNIFESP (SciELO)

    Rômulo Sousa

  77. Cathodic cage plasma nitriding (CCPN) of austenitic stainless steel (AISI 316): Influence of the different ratios of the (N2/H2) on the nitrided layers properties

    Article • Vacuum, July 2012, Elsevier

    Rômulo Sousa

  78. Cathodic Cage Plasma Nitriding: An Innovative Technique

    Article • Journal of Metallurgy, March 2012, Hindawi Publishing Corporation

    Rômulo Sousa

  79. Cathodic cage nitriding of AISI 409 ferritic stainless steel with the addition of CH4

    Article • Materials Research, February 2012, FapUNIFESP (SciELO)

    Rômulo Sousa

  80. Evolução microestrutural do revestimento de aço inoxidável martensítico 423Co submetido ao ensaio de fadiga térmica

    Article • Matéria (Rio de Janeiro), January 2011, FapUNIFESP (SciELO)

    Rômulo Sousa

  81. Nitretação iônica em gaiola catódica do aço ferramenta tipo AISI D2 para trabalho a frio

    Article • Matéria (Rio de Janeiro), August 2009, FapUNIFESP (SciELO)

    Rômulo Sousa

  82. Nitriding in cathodic cage of stainless steel AISI 316: Influence of sample position

    Article • Vacuum, July 2009, Elsevier

    Rômulo Sousa

  83. Desenvolvimento de um equipamento para ensaio de fadiga térmica

    Article • Matéria (Rio de Janeiro), April 2009, FapUNIFESP (SciELO)

    Rômulo Sousa

  84. Uniformity of temperature in cathodic cage technique in nitriding of austenitic stainless steel AISI 316

    Article • Surface Engineering, July 2008, Taylor & Francis

    Rômulo Sousa

  85. Nitriding using cathodic cage technique of austenitic stainless steel AISI 316 with addition of CH4

    Article • Materials Science and Engineering A, July 2008, Elsevier

    Rômulo Sousa

  86. Nitriding using cathodic cage technique of martensitic stainless steel AISI 420 with addition of CH4

    Article • Matéria (Rio de Janeiro), June 2008, FapUNIFESP (SciELO)

    Rômulo Sousa

  87. Industrial application of AISI 4340 steels treated in cathodic cage plasma nitriding technique

    Article • Materials Science and Engineering A, April 2008, Elsevier

    Rômulo Sousa

  88. Nitretação em gaiola catódica: influência do tempo de tratamento

    Article • Matéria (Rio de Janeiro), March 2008, FapUNIFESP (SciELO)

    Rômulo Sousa

  89. Nitretação iônica em gaiola catódica do aço inoxidável martensítico AISI 420

    Article • Matéria (Rio de Janeiro), March 2008, FapUNIFESP (SciELO)

    Rômulo Sousa

  90. Ionic nitriding in cathodic cage of AISI 420 martensitic stainless steel

    Article • Surface Engineering, January 2008, Taylor & Francis

    Rômulo Sousa

  91. Cathodic cage nitriding of samples with different dimensions

    Article • Materials Science and Engineering A, September 2007, Elsevier

    Rômulo Sousa

  92. Use of cathodic cage in plasma nitriding

    Article • Surface and Coatings Technology, December 2006, Elsevier

    Rômulo Sousa