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Electronic and Magnetic Properties of RMO3 (M Co, Fe) Perovskites: a First Principle Study

Autor: V. M. Shved, V. M. Hreb, L. O. Vasylechko

Publikováno v: Journal of Nano- and Electronic Physics. 11:05032-1

Електронну структуру та магнітні властивості орторомбічного PrFeO3 оцінювали за допомогою підходу GGA+U. Було встановлено, що AFM впорядкуван

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dacacd9bdb577fbfcc583b8805c6368
https://doi.org/10.21272/jnep.11(5).05032

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The Electronic Band Structure of the BaSnO3 and SrSnO3 Perovskites Calculated within the GGA and GW Approaches

Autor: S. V. Syrotyuk, I. Ye. Lopatynskyi, V. M. Shved

Publikováno v: Journal of Nano- and Electronic Physics. 10:05036-1

Метод функції Гріна, реалізований у першому порядку теорії збурення (GW), був застосований для точного опису електронної структури перов�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb7b0c04c5312a660436211d8c0a22a
https://doi.org/10.21272/jnep.10(5).05036

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Розрахунок квазічастинкових енергій електронів і спектра екситонів в області краю фундаментального поглинання в кристалі перовскиту KMgF[3]

Autor: S. V. Syrotyuk, Yu. V. Klysko, V. M. Shved

Publikováno v: Journal of Nano- and Electronic Physics. 10:03033-1

In this paper, the electronic and optical properties of the most effective KMgF3 material are studied, thin films of which are used as a solid-state vacuum ultraviolet phosphor. At the first stage, we obtained wave functions in the framework of the e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73d9a03573281578a245df59c8d61b15
https://doi.org/10.21272/jnep.10(3).03033

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Quasiparticle electronic band structure of the alkali metal chalcogenides

Autor: V. M. Shved, S. V. Syrotyuk

Publikováno v: Condensed Matter Physics, Vol 18, Iss 3, p 33702 (2015)

The electronic energy band spectra of the alkali metal chalcogenides M$_2$A (M: Li, Na, K, Rb; A: O, S, Se, Te) have been evaluated within the projector augmented waves (PAW) approach by means of the ABINIT code. The Kohn-Sham single-particle states

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2399db73c747e7a62c360c99f7975d8c
http://arxiv.org/abs/1510.06546

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Effect of Hydrostatic Pressure on the Electronic Structure of the Crystal NiMnAs

Autor: N. O. Shcherban, I. Ye. Lopatynskyi, V. M. Shved, S. V. Syrotyuk

Publikováno v: Journal of Nano- and Electronic Physics. 9:05039-1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c72842c4a0ec81ad271cc57d7c4100b0
https://doi.org/10.21272/jnep.9(5).05039

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Electronic Structure of the Half-metallic Crystal CoFeMnSi, Obtained by Taking into Account the Strong Correlations of 3d Electrons

Autor: I. Ye. Lopatynskyi, S. V. Syrotyuk, N. O. Shcherban, V. M. Shved

Publikováno v: Journal of Nano- and Electronic Physics. 8:02016-1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edacd20f6112763e3ab2edba74c5cd9c
https://doi.org/10.21272/jnep.8(2).02016

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