Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ekaterine Chikoidze"'
Autor:
Leonid Chernyak, Alfons Schulte, Jian-Sian Li, Chao-Ching Chiang, Fan Ren, Stephen J. Pearton, Corinne Sartel, Vincent Sallet, Zeyu Chi, Yves Dumont, Ekaterine Chikoidze, Arie Ruzin
Publikováno v:
AIP Advances, Vol 14, Iss 8, Pp 085103-085103-5 (2024)
It has recently been demonstrated that electron beam injection into p-type β-gallium oxide leads to a significant linear increase in minority carrier diffusion length with injection duration, followed by its saturation. The effect was ascribed to tr
Externí odkaz:
https://doaj.org/article/a8c56a06fd2c450fbc401623bec7a3d3
Autor:
Sushrut Modak, Leonid Chernyak, Alfons Schulte, Corinne Sartel, Vincent Sallet, Yves Dumont, Ekaterine Chikoidze, Xinyi Xia, Fan Ren, Stephen J. Pearton, Arie Ruzin, Denis M. Zhigunov, Sergey S. Kosolobov, Vladimir P. Drachev
Publikováno v:
APL Materials, Vol 10, Iss 3, Pp 031106-031106-6 (2022)
Electron beam-induced current in the temperature range from 304 to 404 K was employed to measure the minority carrier diffusion length in metal–organic chemical vapor deposition-grown p-Ga2O3 thin films with two different concentrations of majority
Externí odkaz:
https://doaj.org/article/c88b3942d59d484ca38ad4ff9f21d423
Publikováno v:
Materials, Vol 15, Iss 3, p 1164 (2022)
Currently, a significant portion (~50%) of global warming emissions, such as CO2, are related to energy production and transportation. As most energy usage will be electrical (as well as transportation), the efficient management of electrical power i
Externí odkaz:
https://doaj.org/article/2d04ad6078454d0f98afb16bca77b5cf
Autor:
Zeyu Chi, Tamar Tchelidze, Corinne Sartel, Tsotne Gamsakhurdashvili, Ismail Madaci, Hayate Yamano, Vincent Sallet, Yves Dumont, Amador Pérez-Tomás, Farid Medjdoub, Ekaterine Chikoidze
Publikováno v:
Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, 2023, 56 (10), pp.105102. ⟨10.1088/1361-6463/acbb14⟩
Journal of Physics D: Applied Physics, 2023, 56 (10), pp.105102. ⟨10.1088/1361-6463/acbb14⟩
The spinel zinc gallate ZnGa2O4 stands out among the emerging ultra-wide bandgap (∼5 eV) semiconductors as the ternary complex oxide with the widest gap where bipolar conductivity has been demonstrated. For power and energy electronics, a fundament
Publikováno v:
Materials (Basel, Switzerland). 15(3)
Currently, a significant portion (~50%) of global warming emissions, such as CO
Autor:
Z. Chi, V. Sallet, Corinne Sartel, Wan Yu Wu, Ray-Hua Horng, Yves Dumont, Ekaterine Chikoidze, Fu-Gow Tarntair, Amador Pérez-Tomás, Mathieu Frégnaux, I. Madaci, P. Chapon
Publikováno v:
Materials Today Physics
Materials Today Physics, Elsevier, 2021, 20, pp.100466. ⟨10.1016/j.mtphys.2021.100466⟩
Materials Today Physics, Elsevier, 2021, 20, pp.100466. ⟨10.1016/j.mtphys.2021.100466⟩
The spinel group is a growing family of materials with general formulation AB2X4 (the X anion typically being a chalcogen like O and S) with many advanced applications for energy. At the time being, the spinel zinc gallate (ZnGa2O4) arguably is the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea322004a1a94a661438721a850dab1
http://hdl.handle.net/10261/308532
http://hdl.handle.net/10261/308532
Autor:
Ekaterine Chikoidze, Corinne Sartel, Hayate Yamano, Zeyu Chi, Guillaume Bouchez, François Jomard, Vincent Sallet, Gérard Guillot, Kamel Boukheddaden, Amador Pérez-Tomás, Tamar Tchelidze, Yves Dumont
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Ultra-wide bandgap gallium oxide (∼5 eV) has emerged as a novel semiconductor platform for extending the current limits of power electronics and deep ultraviolet optoelectronics at a predicted fraction of cost. Finding effective acceptor dopant for
Autor:
Sushrut Modak, Alfons Schulte, Corinne Sartel, Vincent Sallet, Yves Dumont, Ekaterine Chikoidze, Xinyi Xia, Fan Ren, Stephen J. Pearton, Arie Ruzin, Leonid Chernyak
Publikováno v:
Applied Physics Letters. 120:233503
Highly resistive undoped p-type gallium oxide samples were subjected to cumulative proton irradiation with energies ranging from 25 to 70 keV and doses in the 1.6 × 1014–3.6 × 1014 cm−2 range. Proton irradiation resulted in up to a factor of 2
Autor:
A. Fellous, Ekaterine Chikoidze, Tamar Tchelidze, Cuong Ton-That, Ferechteh H. Teherani, Carles M. Rubio, H. J. von Bardeleben, Yves Dumont, Eric V. Sandana, Guillaume Sauthier, Philippe Bove, David J. Rogers, Amador Pérez-Tomás
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Materials Today Physics
Materials Today Physics, Elsevier, 2019, 8, pp.10-17. ⟨10.1016/j.mtphys.2018.11.006⟩
instname
Digital.CSIC. Repositorio Institucional del CSIC
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Materials Today Physics
Materials Today Physics, Elsevier, 2019, 8, pp.10-17. ⟨10.1016/j.mtphys.2018.11.006⟩
Here, we report the analogy of an extremely stable topological-like ultra-wide bandgap insulator, a solid that is a pure insulator in its bulk but has a metallic conductive surface, presenting a two-dimensional conductive channel at its surface that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2da4013b82badbd91baeb91d94ccffe
http://hdl.handle.net/2072/438807
http://hdl.handle.net/2072/438807
Autor:
Antonio Pifferi, Johannes Swartling, Ekaterine Chikoidze, Stefan Andersson-Engels, Rinaldo Cubeddu
Publikováno v:
Journal of Biomedical Optics; Nov2004, Vol. 9 Issue 6, p1143-1151, 9p