Olena Okhay
AuthID: R-000-DWG
41
TITLE: Drastic modification of graphene oxide properties by incorporation of nickel: a simple inorganic chemistry approach Full Text
AUTHORS: Olena Okhay; Rahul Krishna; Alexander Tkach; Mathias Klaeui; Luis M Guerra; Joo Ventura ; Elby Titus; Jose J A Gracio;
PUBLISHED: 2015, SOURCE: JOURNAL OF MATERIALS SCIENCE, VOLUME: 50, ISSUE: 9
AUTHORS: Olena Okhay; Rahul Krishna; Alexander Tkach; Mathias Klaeui; Luis M Guerra; Joo Ventura ; Elby Titus; Jose J A Gracio;
PUBLISHED: 2015, SOURCE: JOURNAL OF MATERIALS SCIENCE, VOLUME: 50, ISSUE: 9
42
TITLE: Electrical and Magnetic Properties of Graphene Films with Ni Nanoparticles
AUTHORS: Olena Okhay; Luis M Guerra; Joao Ventura ; Alexander Tkach; Mathias Klaeui; Rahul Krishna; Elby Titus;
PUBLISHED: 2015, SOURCE: 5th International Conference on Advanced Nanomaterials (ANM) in MATERIALS TODAY-PROCEEDINGS, VOLUME: 2, ISSUE: 1
AUTHORS: Olena Okhay; Luis M Guerra; Joao Ventura ; Alexander Tkach; Mathias Klaeui; Rahul Krishna; Elby Titus;
PUBLISHED: 2015, SOURCE: 5th International Conference on Advanced Nanomaterials (ANM) in MATERIALS TODAY-PROCEEDINGS, VOLUME: 2, ISSUE: 1
43
TITLE: Photovoltage Study of Graphene Oxide with Ni Nanoparticles
AUTHORS: Olena Okhay; Rahul Krishna; Elby Titus; Kateryna Andreeva; Rada Savkina; Oleksii Smirnov;
PUBLISHED: 2015, SOURCE: 5th International Conference on Advanced Nanomaterials (ANM) in MATERIALS TODAY-PROCEEDINGS, VOLUME: 2, ISSUE: 1
AUTHORS: Olena Okhay; Rahul Krishna; Elby Titus; Kateryna Andreeva; Rada Savkina; Oleksii Smirnov;
PUBLISHED: 2015, SOURCE: 5th International Conference on Advanced Nanomaterials (ANM) in MATERIALS TODAY-PROCEEDINGS, VOLUME: 2, ISSUE: 1
44
TITLE: Rapid Electrochemical Synthesis of Hydrogenated Graphene Oxide Using Ni Nanoparticles Full Text
AUTHORS: Rahul Krishna; Elby Titus; Olena Okhay; Joao Campos Gil; Joao Ventura ; Venkata Ramana, EV; Jose J A Gracio;
PUBLISHED: 2014, SOURCE: INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, VOLUME: 9, ISSUE: 7
AUTHORS: Rahul Krishna; Elby Titus; Olena Okhay; Joao Campos Gil; Joao Ventura ; Venkata Ramana, EV; Jose J A Gracio;
PUBLISHED: 2014, SOURCE: INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, VOLUME: 9, ISSUE: 7
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ORCID45
TITLE: Influence of Oxidation and Deposition Process on Electrical Properties of Graphene Films
AUTHORS: Olena Okhay; Rahul Krishna; Luis M. Guerra; João Ventura; Elby Titus; Jose Gracio;
PUBLISHED: 2014, SOURCE: Journal of Materials Science and Engineering B, VOLUME: 4, ISSUE: 10
AUTHORS: Olena Okhay; Rahul Krishna; Luis M. Guerra; João Ventura; Elby Titus; Jose Gracio;
PUBLISHED: 2014, SOURCE: Journal of Materials Science and Engineering B, VOLUME: 4, ISSUE: 10
46
TITLE: Manipulation of dielectric permittivity of sol-gel SrTiO3 films by deposition conditions
AUTHORS: Okhay, O; Tkach, A; Wu, A; Vilarinho, PM ;
PUBLISHED: 2013, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 46, ISSUE: 50
AUTHORS: Okhay, O; Tkach, A; Wu, A; Vilarinho, PM ;
PUBLISHED: 2013, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 46, ISSUE: 50
47
TITLE: Hydrogen Storage for Energy Application
AUTHORS: Rahul Krishna; Elby Titus; Maryam Salimian; Olena Okhay; Sivakumar Rajendran; Ananth Rajkumar; G. Sousa, JM; C. Ferreira, AL; Joo Campos; Jose Gracio;
PUBLISHED: 2012, SOURCE: Hydrogen Storage
AUTHORS: Rahul Krishna; Elby Titus; Maryam Salimian; Olena Okhay; Sivakumar Rajendran; Ananth Rajkumar; G. Sousa, JM; C. Ferreira, AL; Joo Campos; Jose Gracio;
PUBLISHED: 2012, SOURCE: Hydrogen Storage
48
TITLE: High dielectric constant and tunability of strontium titanate ceramics modified by chromium doping
AUTHORS: Tkach, A; Okhay, O; Vilarinho, PM ; Kholkin, AL ;
PUBLISHED: 2008, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 20, ISSUE: 41
AUTHORS: Tkach, A; Okhay, O; Vilarinho, PM ; Kholkin, AL ;
PUBLISHED: 2008, SOURCE: JOURNAL OF PHYSICS-CONDENSED MATTER, VOLUME: 20, ISSUE: 41
49
TITLE: Microstructural studies and electrical properties of Mg-doped SrTiO3 thin films Full Text
AUTHORS: OKHAY, O; WU, A; VILARINHO, P ; REANEY, I; RAMOS, A; ALVES, E ; PETZELT, J; POKORNY, J;
PUBLISHED: 2007, SOURCE: Acta Materialia, VOLUME: 55, ISSUE: 15
AUTHORS: OKHAY, O; WU, A; VILARINHO, P ; REANEY, I; RAMOS, A; ALVES, E ; PETZELT, J; POKORNY, J;
PUBLISHED: 2007, SOURCE: Acta Materialia, VOLUME: 55, ISSUE: 15
50
TITLE: Bi Effect on the Microstructure and Dielectric Properties of SrTiO<sub>3</sub> Thin Films
AUTHORS: Olena Okhay; Vitor M.X Bergano; Ai Ying Wu; Paula M Vilarinho;
PUBLISHED: 2006, SOURCE: Materials Science Forum, VOLUME: 514-516
AUTHORS: Olena Okhay; Vitor M.X Bergano; Ai Ying Wu; Paula M Vilarinho;
PUBLISHED: 2006, SOURCE: Materials Science Forum, VOLUME: 514-516
