Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Aktas, Oktay"'
Autor:
Aktas, Oktay, Romero, Francisco Javier, He, Zhengwang, Linyu, Gan, Ding, Xiangdong, Martín-Olalla, José-María, Gallardo, Maria-Carmen, Lookman, Turab
Publikováno v:
App. Phys. Lett. 124 (19) 192901 2024
We study the phase transition behavior of the ferroelectric BaTi$_{0.8}$Zr$_{0.2}$O$_3$ in the paraelectric region. The temperature dependencies of thermal, polar, elastic and dielectric properties indicate the presence of local structures above the
Externí odkaz:
http://arxiv.org/abs/2404.19558
Autor:
Wang, Xiaozhe, Sun, Suyang, Wang, Jiang-Jing, Li, Shuang, Zhou, Jian, Aktas, Oktay, Xu, Ming, Deringer, Volker L., Mazzarello, Riccardo, Ma, En, Zhang, Wei
The layered crystal structure of Cr2Ge2Te6 shows ferromagnetic ordering at the two-dimensional limit, which holds promise for spintronic applications. However, external voltage pulses can trigger amorphization of the material in nanoscale electronic
Externí odkaz:
http://arxiv.org/abs/2301.02974
Autor:
Cordero, Francesco, Trequattrini, Francesco, Silva Jr., Paulo Sergio da, Venet, Michel, Aktas, Oktay, Salje, Ekhard K. H.
Elastic softening in the paraelastic phases of Ba$_{1-x}$Sr$_{x}$TiO$_{3}$ is largest near the transition temperatures and decreases on heating smoothly over extended temperature ranges. Softening extends to the highest measured temperature(850~K) fo
Externí odkaz:
http://arxiv.org/abs/2212.11564
Autor:
Aktas, Oktay, Kangama, Moussa, Linyu, Gan, Catalan, Gustau, Ding, Xiangdong, Zunger, Alex, Salje, Ekhard K. H.
Compound phases often display properties that are symmetry-forbidden relative to their nominal, average crystallographic symmetry, even if extrinsic reasons (defects, strain, imperfections) are not apparent. Here, we investigate macroscopic inversion
Externí odkaz:
http://arxiv.org/abs/2109.12074
Autor:
He, Zhengwang, Aktas, Oktay, Kangama, Moussa, Linyu, Gan, Li, Linhao, Yang, Fan, Liu, Lina, Chen, Xiao-ming, Ding, Xiangdong
Publikováno v:
In Journal of Solid State Chemistry January 2024 329
Akademický článek
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Akademický článek
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Phase transition and polar cluster behavior above Curie temperature in ferroelectric BaTi0.8 Zr0.2 O3 .
Autor:
Aktas, Oktay, Romero, Francisco Javier, He, Zhengwang, Linyu, Gan, Ding, Xiangdong, Martín-Olalla, José-María, Gallardo, María-Carmen, Lookman, Turab
Publikováno v:
Applied Physics Letters; 5/6/2024, Vol. 124 Issue 19, p1-6, 6p
Phase transition and polar cluster behavior above Curie temperature in ferroelectric BaTi0.8 Zr0.2 O3 .
Autor:
Aktas, Oktay1 (AUTHOR) oktayaktas@xjtu.edu.cn, Romero, Francisco Javier2 (AUTHOR), He, Zhengwang1 (AUTHOR), Linyu, Gan1 (AUTHOR), Ding, Xiangdong1 (AUTHOR), Martín-Olalla, José-María2 (AUTHOR), Gallardo, María-Carmen2 (AUTHOR), Lookman, Turab3 (AUTHOR)
Publikováno v:
Applied Physics Letters. 5/6/2024, Vol. 124 Issue 19, p1-6. 6p.
Autor:
Wang, Xiaozhe, Sun, Suyang, Wang, Jiang‐Jing, Li, Shuang, Zhou, Jian, Aktas, Oktay, Xu, Ming, Deringer, Volker L., Mazzarello, Riccardo, Ma, En, Zhang, Wei
Publikováno v:
Advanced Science; 8/15/2023, Vol. 10 Issue 23, p1-12, 12p