Olena Okhay
AuthID: R-000-DWG
31
TITLE: Abnormal Grain Growth as a Method To Enhance the Thermoelectric Performance of Nb-Doped Strontium Titanate Ceramics
AUTHORS: Tkach, A; Resende, J; Saravanan, KV; Costa, ME; Diaz Chao, P; Guilmeau, E; Okhay, O; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: Conference of the Sustainable-Nanotechnology-Organization (SNO) in ACS SUSTAINABLE CHEMISTRY & ENGINEERING, VOLUME: 6, ISSUE: 12
AUTHORS: Tkach, A; Resende, J; Saravanan, KV; Costa, ME; Diaz Chao, P; Guilmeau, E; Okhay, O; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: Conference of the Sustainable-Nanotechnology-Organization (SNO) in ACS SUSTAINABLE CHEMISTRY & ENGINEERING, VOLUME: 6, ISSUE: 12
32
TITLE: Strain-Mediated Substrate Effect on the Dielectric and Ferroelectric Response of Potassium Sodium Niobate Thin Films Full Text
AUTHORS: Tkach, A; Santos, A; Zlotnik, S; Serrazina, R; Okhay, O; Bdikin, I; Costa, ME; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: COATINGS, VOLUME: 8, ISSUE: 12
AUTHORS: Tkach, A; Santos, A; Zlotnik, S; Serrazina, R; Okhay, O; Bdikin, I; Costa, ME; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: COATINGS, VOLUME: 8, ISSUE: 12
33
TITLE: Polar phonons in polycrystalline SrTiO3 thin films: The role of the substrate
AUTHORS: Okhay, O; Tkach, A; Nuzhnyy, D; Petzelt, J; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: FERROELECTRICS, VOLUME: 532, ISSUE: 1
AUTHORS: Okhay, O; Tkach, A; Nuzhnyy, D; Petzelt, J; Vilarinho, PM;
PUBLISHED: 2018, SOURCE: FERROELECTRICS, VOLUME: 532, ISSUE: 1
34
TITLE: Giant dielectric permittivity and high tunability in Y-doped SrTiO3 ceramics tailored by sintering atmosphere Full Text
AUTHORS: Alexander Tkach; Olena Okhay; Abilio Almeida ; Paula M Vilarinho;
PUBLISHED: 2017, SOURCE: ACTA MATERIALIA, VOLUME: 130
AUTHORS: Alexander Tkach; Olena Okhay; Abilio Almeida ; Paula M Vilarinho;
PUBLISHED: 2017, SOURCE: ACTA MATERIALIA, VOLUME: 130
35
TITLE: Thin film versus paper-like reduced graphene oxide: Comparative study of structural, electrical, and thermoelectrical properties Full Text
AUTHORS: Olena Okhay; Gil Goncalves; Alexander Tkach; Catarina Dias ; Joao Ventura ; Manuel Fernando R Ribeiro da Silva; Luis Miguel V Valente Goncalves; Elby Titus;
PUBLISHED: 2016, SOURCE: 6th International Conference on Advanced Nanomaterials (ANM) in JOURNAL OF APPLIED PHYSICS, VOLUME: 120, ISSUE: 5
AUTHORS: Olena Okhay; Gil Goncalves; Alexander Tkach; Catarina Dias ; Joao Ventura ; Manuel Fernando R Ribeiro da Silva; Luis Miguel V Valente Goncalves; Elby Titus;
PUBLISHED: 2016, SOURCE: 6th International Conference on Advanced Nanomaterials (ANM) in JOURNAL OF APPLIED PHYSICS, VOLUME: 120, ISSUE: 5
36
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
37
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
38
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
39
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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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
