Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. I. Kurchak"'
Autor:
Sergei V. Kalinin, Maksym V. Strikha, Anna N. Morozovska, Eugene A. Eliseev, Anatolii I. Kurchak
Publikováno v:
Acta Materialia
This work explores a nontrivial temperature behavior of the carriers concentration, which governs the conductance of the graphene channel on ferroelectric substrate with domain walls that is a basic element for field effect transistors of new generat
Autor:
V.G. Litovchenko, M. V. Strikha, H.L. Hartnagel, Oktay Yilmazoglu, A. A. Evtukh, A. I. Kurchak
Publikováno v:
Ukrainian Journal of Physics; Vol. 62 No. 6 (2017); 526
Український фізичний журнал; Том 62 № 6 (2017); 526
Український фізичний журнал; Том 62 № 6 (2017); 526
The influence of diamond-like carbon (DLC) films deposited under various conditions on the electron field emission (EFE) of silicon (Si) tips has been investigated. During the nitrogen-doped DLC film deposition, the nitrogen content in a gas mixture
Publikováno v:
Journal of Applied Physics
We revealed that 180° domain walls in a strained ferroelectric film can induce p-n junctions in a graphene channel and lead to the nontrivial temperature and gate voltage dependences of the perpendicular modes of the integer quantum Hall effect (IQH
Publikováno v:
Journal of Applied Physics
Graphene on a ferroelectric can be a promising candidate to create advanced field effect transistors, modulators, and electrical transducers. Recently, we have shown that alternating “up” and “down” piezoelectric displacement of the ferroelec
Publikováno v:
Physical Review Applied. 8
$p-n$ junctions in graphene on a ferroelectric substrate have been studied as a possible basis for electronic devices, but what about the impact of the piezoelectric effect? What happens to graphene's properties when ferroelectric domain stripes of o
Autor:
Sergei V. Kalinin, Anatolii I. Kurchak, Anna N. Morozovska, Maksym V. Strikha, Eugene A. Eliseev
Publikováno v:
Physical Review Applied. 8
Autor:
Sergei V. Kalinin, Eugene A. Eliseev, Nicholas V. Morozovsky, Maksym V. Strikha, Rama K. Vasudevan, Anatolii I. Kurchak, Anna N. Morozovska
Nonlinear electrostatic interaction between the surface ions of electrochemical nature and ferroelectric dipoles gives rise to the coupled ferroionic states in nanoscale ferroelectrics. Here, we investigated the role of the surface ions formation ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdc57670ce9af6e8232dc94317e66679
Publikováno v:
Scopus-Elsevier
A transformation of the band structure in bilayer graphene (BLG) with relatively shifted layers has been studied in the framework of the tight-binding model. BLG is demonstrated to remain a zero-gap material in the whole range of experimentally attai
Publikováno v:
Journal of Applied Physics. 125:174105
The conductivity of the system magnetic dielectric (EuO) - graphene channel - ferroelectric substrate was considered. The magnetic dielectric locally transforms the band spectrum of graphene by inducing an energy gap in it and making it spin-asymmetr
Autor:
A. I. Kurchak, M. V. Strikha
Publikováno v:
Journal of Experimental and Theoretical Physics. 116:112-117
A quantitative model is developed to explain the antihysteretic behavior of the electrical resistivity of graphene on a ferroelectric Pb(ZrxTi1 − x)O3 substrate as a function of the gate voltage. The model takes into account the trapping of the ele