volume 107 issue 2 pages 119-125

Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals

Publication typeJournal Article
Publication date2018-01-20
scimago Q3
wos Q3
SJR0.312
CiteScore2.3
Impact factor1.3
ISSN00213640, 10906487
Physics and Astronomy (miscellaneous)
Abstract
The vortex pinning and liquid-glass transition have been studied in BaFe2–xNixAs2 single crystals with different doping levels (x = 0.065, 0.093, 0.1, 0.14, 0.18). We found that Ni-doped Ba-122 has rather narrow vortex-liquid state region. Our results show that the temperature dependence of the resistivity as well as I−V characteristics of Ni-doped Ba-122 is consistent with 3D vortex-glass model. It was found that -pinning gives the main contribution to overall pinning in 122 Ni-doped system. The vortex phase diagrams for different doping levels were built based on the obtained data of temperature of the vortex-glass transition Tg and the upper critical magnetic field Hc2.
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GOST Copy
Vlasenko V. et al. Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals // JETP Letters. 2018. Vol. 107. No. 2. pp. 119-125.
GOST all authors (up to 50) Copy
Vlasenko V., Sobolevskiy O. A., Sadakov A. V., Pervakov K., Gavrilkin S., Dik A., El'tsev Y. Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals // JETP Letters. 2018. Vol. 107. No. 2. pp. 119-125.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1134/S0021364018020042
UR - https://doi.org/10.1134/S0021364018020042
TI - Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals
T2 - JETP Letters
AU - Vlasenko, V.A.
AU - Sobolevskiy, O. A.
AU - Sadakov, A. V.
AU - Pervakov, K.S.
AU - Gavrilkin, S.Yu.
AU - Dik, A. V.
AU - El'tsev, Yu.F.
PY - 2018
DA - 2018/01/20
PB - Pleiades Publishing
SP - 119-125
IS - 2
VL - 107
SN - 0021-3640
SN - 1090-6487
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Vlasenko,
author = {V.A. Vlasenko and O. A. Sobolevskiy and A. V. Sadakov and K.S. Pervakov and S.Yu. Gavrilkin and A. V. Dik and Yu.F. El'tsev},
title = {Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals},
journal = {JETP Letters},
year = {2018},
volume = {107},
publisher = {Pleiades Publishing},
month = {jan},
url = {https://doi.org/10.1134/S0021364018020042},
number = {2},
pages = {119--125},
doi = {10.1134/S0021364018020042}
}
MLA
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MLA Copy
Vlasenko, V.A., et al. “Systematic Study of Vortex Pinning and a Liquid–Glass Phase Transition in BaFe2–xNixAs2 Single Crystals.” JETP Letters, vol. 107, no. 2, Jan. 2018, pp. 119-125. https://doi.org/10.1134/S0021364018020042.