Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hristosko Dikov"'
Autor:
Nikolay Minev, Krastyo Buchkov, Nadia Todorova, Rosen Todorov, Vladimira Videva, Maria Stefanova, Peter Rafailov, Daniela Karashanova, Hristosko Dikov, Velichka Strijkova, Christos Trapalis, Shiuan Huei Lin, Dimitre Dimitrov, Vera Marinova
Publikováno v:
ACS Omega, Vol 9, Iss 13, Pp 14874-14886 (2024)
Externí odkaz:
https://doaj.org/article/28ecbe59de0344d193f4465267d36ac9
Publikováno v:
Energies, Vol 16, Iss 10, p 4050 (2023)
This paper investigates the possibility of using a nanolaminate TiO2/Ag/TiO2 structure as a transparent conductive coating on GaAs solar cells. A novel result is that this structure forms an Ohmic contact to Al-rich AlGaAs, which is used as a “wind
Externí odkaz:
https://doaj.org/article/9f32e38beb9c466fabb0836c3dad44dd
Autor:
Irnik Dionisiev, Nikolay Minev, Vladimira Videva, Velichka Strijkova, Hristosko Dikov, Peter Rafailov, Dimitre Dimitrov, Vera Marinova
Publikováno v:
2022 XXXI International Scientific Conference Electronics (ET).
Autor:
Petko Vitanov, Tatyana Ivanova, Hristosko Dikov, Penka Terziyska, Maxim Ganchev, Nikolay Petkov, Yordan Georgiev, Asen Asenov
Publikováno v:
Coatings; Volume 12; Issue 9; Pages: 1324
ZnO/Ag/ZnO nanolaminate structures were deposited by consecutive RF sputtering at room temperature.The optical transparency, sheet resistance, and figure of merit are determined in relation to the deposition time of Ag and to the film thickness of th
Autor:
Vera Marinova, Krastyo Buchkov, Vladimira Videva, Irnik Dionisiev, Nikolay Minev, Velichka Strijkova, Deyan Dimov, Hristosko Dikov, Ivalina Avramova, Peter Rafailov, Dimitre Dimitrov
Publikováno v:
Coatings; Volume 12; Issue 3; Pages: 353
We report the synthesis of tungsten diselenide (WSe2) flakes and continuous layers using an atmospheric pressure thermally assisted conversion (TAC) method, where the tungsten (W) layers were pre-deposited by a magnetron sputtering system onto fused
Autor:
Hristosko Dikov, Vladimira Videva, Peter Rafialov, Ivalina Avramova, Dimitre Dimitrov, Vera Marinova, Nikolay Minev, K. Buchkov
Publikováno v:
2021 XXX International Scientific Conference Electronics (ET).
Platinum diselenide (PtSe2) as a part of 2D noble transition metal dichalcogenides (nTMDCs) offer diverse optoelectronic properties which can be effectively controlled as number of layers and engineered for novel applications. In this context, our st
Autor:
Nikolay Minev, K. Buchkov, Dimitre Dimitrov, Peter M. Rafailov, Vera Marinova, Irnik Dionisiev, Hristosko Dikov, Vladimira Videva
Publikováno v:
2021 XXX International Scientific Conference Electronics (ET).
In this paper we report on the synthesis details of WSe2 nanolayers by thermally assisted selenization method of pre-deposited tungsten films in Chemical Vapour Deposition (CVD) reactor. Optical microscopy reveals WSe2 domains uniformly distributed w
Autor:
K. Buchkov, Hristosko Dikov, Ivalina Avramova, Irnik Dionisiev, Vera Marinova, Dimitre Dimitrov
Publikováno v:
2nd Coatings and Interfaces Web Conference (CIWC-2 2020).
Platinum diselenide (PtSe2), which belongs to the transition metals dichalcogenide (TMDCs) class of 2D materials, is characterized with a transition from semimetal to semiconductor with a thickness variation from bulk to monolayer and found versatile
Autor:
Chung Chin, Chiou, Fan Hsi, Hsu, Stefan, Petrov, Vera, Marinova, Hristosko, Dikov, Petko, Vitanov, Dimitre, Dimitrov, Ken Yuh, Hsu, Yi Hsin, Lin, Shiuan Huei, Lin
Publikováno v:
Optics express. 27(12)
The era of flexible optoelectronics demands development of wearable and bendable structures, foldable touch screens, paper-like displays, and curved and flexible solid-state lighting devices. Here, we demonstrate the fabrication of highly flexible li
Autor:
G Popkirov, P. Terziyska, R Gergova, M. Ganchev, Jako S. Eensalu, Petko Vitanov, Stanka Stankova, Hristosko Dikov, Atanas Katerski
Publikováno v:
AIP Conference Proceedings.
Wide band gap metal oxide semiconductors are an important material base in optoelectronic industry. Dye sensitized solar cells and especially the organometallic perovskite ones present a new way of application of these materials with specific require