I. R. Mukhamedshin

activity

20012017

most cited59Co NMR study of the Co states in superconducting and anhydrous cobaltates

79 citations · 171 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2017★ 10 cited

Synthesis of sodium cobaltate Na $_{x}$ CoO $_{2}$ single crystals with controlled Na ordering

I. F. Gilmutdinov, I. R. Mukhamedshin, F. Rullier-Albenque +1

In this study, we synthesized single crystals of Na $_{x}$ CoO $_{2}$ with $x \sim 0.8$ using the optical floating zone technique. A thorough electrochemical treatment of the samples pe…

cond-mat.str-el2014★ 14 cited

Evolution of Co charge disproportionation with Na order in Na $_{x}$ CoO $_{2}$

I. R. Mukhamedshin, A. V. Dooglav, S. A. Krivenko +1

$^{59}$ Co NMR experiments have been performed on single crystals of the layered cobaltate Na $_{x}$ CoO $_{2}$ with x=0.77 which is an antiferromagnet with Néel temperature $T_{N} = 22$ …

cond-mat.str-el2012★ 16 cited

23Na NMR study of sodium order in NaxCoO2 with 22K Neel temperature

H. Alloul, I. R. Mukhamedshin, A. V. Dooglav +4

We report a systematic study of the $c$ lattice parameter in the Na $_{x}$ CoO $_{2}$ phases versus Na content $x > 0.5$ , in which sodium always displays ordered arrangements. This allo…

cond-mat.str-el2009★ 47 cited

NQR and X-ray investigation of the structure of Na $_{2/3}$ CoO $_{2}$ compound

T. A. Platova, I. R. Mukhamedshin, H. Alloul +2

We have synthesized various samples of the $x = 2/3$ phase of sodium cobaltate Na $_{x}$ CoO $_{2}$ and performed X-ray powder diffractions spectra to compare the diffraction with the s…

cond-mat.supr-con2005★ 79 cited

59Co NMR study of the Co states in superconducting and anhydrous cobaltates

I. R. Mukhamedshin, H. Alloul, G. Collin +1

$^{59}$ Co NMR spectra in oriented powders of Na $_{0.35}$ CoO $_{2}$ and in its hydrated superconducting phase (HSC) Na $_{0.35}$ CoO $_{2}$ ,1.3H $_{2}$ O reveal a single electronic Co sta…

cond-mat.supr-con2001★ 5 cited

Phase diagram of YBa $_{2}$ Cu $_{3}$ O $_{7 - y}$ at T $<$ T $_{c}$ based on Cu(2) transverse nuclear relaxation

M. V. Eremin, Yu. A. Sakhratov, A. V. Savinkov +3

Two maxima in transverse relaxation rate of Cu(2) nuclei in YBa $_{2}$ Cu $_{3}$ O $_{7 - y}$ are observed, at T = 35 K and T = 47 K. Comparison of the $^{63}$ Cu(2) and $^{65}$ Cu(2) rates at…

Synthesis of sodium cobaltate Nax​CoO2​ single crystals with controlled Na ordering

Evolution of Co charge disproportionation with Na order in Nax​CoO2​