Kazan state Federal University E-Archive :: Browsing by Author "Baibekov E."

95 GHz electron paramagnetic resonance of LiYF<inf>4</inf>: Nd<sup>3+</sup> crystal in parallel orientation

Mamin G.; Murzakhanov F.; Razina A.; Kurkin I.; Baibekov E.; Orlinskii S. (2019)

© Published under licence by IOP Publishing Ltd. We report the observation of the conventional and pulsed electron paramagnetic resonance (EPR), electron-nuclear double resonance (ENDOR) spectra from 19F and 7Li nuclei on ...

Broadening of paramagnetic resonance lines by charged point defects in neodymium-doped scheelites

Baibekov E.; Zverev D.; Kurkin I.; Rodionov A.; Malkin B.; Barbara B. (2014)

We study paramagnetic resonance linewidth in a series of CaWO4 and CaMoO4 crystals with different concentrations of neodymium ions (0.0031-0.81 at %). Experimental data are interpreted in the framework of the statistical ...

Bulk Quantum Computation with Pulsed Electron Paramagnetic Resonance: Simulations of Single-Qubit Error Correction Schemes

Ishmuratov I.; Baibekov E. (2015)

© 2015 Springer Science+Business Media New York We investigate the possibility to restore transient nutations of electron spin centers embedded in the solid using specific composite pulse sequences developed previously for ...

Bulk Quantum Computation with Pulsed Electron Paramagnetic Resonance: Simulations of Single-Qubit Error Correction Schemes

Ishmuratov I.; Baibekov E. (2016)

© 2015, Springer Science+Business Media New York.We investigate the possibility to restore transient nutations of electron spin centers embedded in the solid using specific composite pulse sequences developed previously ...

Coherence times and Rabi oscillations in CaWO4:Cr5+ crystal

Baibekov E.; Kurkin I.; Gafurov M.; Endeward B.; Rakhmatullin R.; Mamin G. (2011)

The coherence times of dopant pentavalent chromium ions in CaWO4 single crystal (0.0006 at.% Cr5+) were investigated both theoretically and experimentally. Temperature dependences of spin-lattice relaxation time T1 and ...

Coherence times of ce<sup>3+</sup> spin states in cawo<inf>4</inf> crystal

Gafurov M.; Kurkin I.; Baibekov E. (2019)

© Kazan Federal University (KFU). We study the coherence times and perform manipulations on the lowest-energy states of trivalent cerium ion in calcium tungstate crystal. We find the phase memory time reaching 14.2 μs and ...

Coherence Times of Large-Spin Ensemble in Transient Regime

Baibekov E. (2016)

© 2016 Springer Science+Business Media New YorkRabi oscillations in the ensemble of weakly interacting electron or nuclear spins in solids are theoretically studied. A statistical theory which allows for calculation of the ...

Coherence Times of Large-Spin Ensemble in Transient Regime

Baibekov E. (2016)

© 2016, Springer Science+Business Media New York.Rabi oscillations in the ensemble of weakly interacting electron or nuclear spins in solids are theoretically studied. A statistical theory which allows for calculation of ...

Coherent manipulation of dipolar coupled spins in an anisotropic environment

Baibekov E.; Gafurov M.; Zverev D.; Kurkin I.; Malkin B.; Barbara B. (2014)

© 2014 American Physical Society. We study coherent dynamics in a system of dipolar coupled spin qubits diluted in a solid and subjected to a driving microwave field. In the case of rare earth ions, an anisotropic crystal ...

Coherent spin dynamics in a gadolinium-doped CaW O4 crystal

Baibekov E.; Gafurov M.; Zverev D.; Kurkin I.; Rodionov A.; Malkin B.; Barbara B. (2017)

© 2017 American Physical Society.We report the first observation of Rabi oscillations in the spin-7/2 ensemble of trivalent gadolinium ions hosted in CaWO4 single crystal. A number of transitions within the lowest electronic ...

Coherent spin manipulations in Yb3+: CaWO4 at X - And W -band EPR frequencies

Rakhmatullin R.; Kurkin I.; Mamin G.; Orlinskii S.; Gafurov M.; Baibekov E.; Malkin B.; Gambarelli S.; Bertaina S.; Barbara B. (2009)

Coherent spin dynamics of impurity Yb3+ ions in the CaWO4 single crystal has been studied using X - and W -band EPR. Rabi oscillations of the sample magnetization with damping times comparable to their period, driven by ...

Crystal field and hyperfine structure of Er 3+ 167 in YP O4:Er single crystals: High-resolution optical and EPR spectroscopy

Popova M.; Klimin S.; Moiseev S.; Gerasimov K.; Minnegaliev M.; Baibekov E.; Shakurov G.; Bettinelli M.; Chou M. (2019)

© 2019 American Physical Society. We report on a high-resolution optical and magneto-optical spectroscopy, luminescence, and electron paramagnetic resonance (EPR) studies of yttrium orthophosphate single crystals doped ...

Decay of rabi oscillations induced by magnetic dipole interactions in dilute paramagnetic solids

Baibekov E. (2011)

Decay of Rabi oscillations of equivalent spins diluted in diamagnetic solid matrix and coupled by magnetic dipole interactions is theoretically studied. It is shown that these interactions result in random shifts of spin ...

Decoherence window and electron-nuclear cross relaxation in the molecular magnet V 15

Shim J.; Bertaina S.; Gambarelli S.; Mitra T.; Müller A.; Baibekov E.; Malkin B.; Tsukerblat B.; Barbara B. (2012)

Rabi oscillations in the V 15 single molecule magnet embedded in the surfactant (CH 3) 2[CH 3(CH 2) 16CH 2] 2N + have been studied at different microwave powers. An intense damping peak is observed when the Rabi frequency ...

Deformation Broadening and the Fine Structure of Spectral Lines in Optical Spectra of Dielectric Crystals Containing Rare-Earth Ions

Abishev N.; Baibekov E.; Malkin B.; Popova M.; Pytalev D.; Klimin S. (2019)

© 2019, Pleiades Publishing, Ltd. Abstract: The procedure of calculation of the spectral line shape in optical spectra of rare-earth ions in crystals with the inclusion of random deformations of an elastically anisotropic ...

Distribution function of random strains in an elastically anisotropic continuum and defect strengths of T m3+ impurity ions in crystals with zircon structure

Malkin B.; Abishev N.; Baibekov E.; Pytalev D.; Boldyrev K.; Popova M.; Bettinelli M. (2017)

© 2017 American Physical Society. We construct a distribution function of the strain-tensor components induced by point defects in an elastically anisotropic continuum, which can be used to account quantitatively for many ...

Electron paramagnetic resonance of Gd3+ ions in powders of LaF3+:Gd3+ nanocrystals

Gazizulina A.; Alakshin E.; Baibekov E.; Gazizulin R.; Zakharov M.; Klochkov A.; Korableva S.; Tagirov M. (2014)

The observation of electron paramagnetic resonance of Gd3+ ions in nanosized powders of rare-earth fluorides LaF3:Gd3+ has been reported. The measurements have been performed on a single crystal and microand nanosized ...

High temperature collective spin-photon coupling in a microwave cavity

Baibekov E. (2014)

An ensemble of N noninteracting spins being in thermal equilibrium and coupled to the resonant mode of a lossless microwave cavity is studied as the function of the spin temperature τ. Near τ = 0 the system is known to be ...

High-resolution magneto-optical spectroscopy of LiYF4 7: Er 3+ 167, Er 3+ 166 and analysis of hyperfine structure of ultranarrow optical transitions

Gerasimov K.; Minnegaliev M.; Malkin B.; Baibekov E.; Moiseev S. (2016)

© 2016 American Physical Society.We performed high-resolution magneto-optical spectroscopy of the hyperfine transitions from I15/24 to the I13/24 and I9/24 multiplets of Er3+167 and Er3+166 in an isotopically purified ...

High-resolution magneto-optical spectroscopy of LiYF4 7: Er 3+ 167, Er 3+ 166 and analysis of hyperfine structure of ultranarrow optical transitions

Gerasimov K.; Minnegaliev M.; Malkin B.; Baibekov E.; Moiseev S. (2016)

© 2016 American Physical Society.We performed high-resolution magneto-optical spectroscopy of the hyperfine transitions from I15/24 to the I13/24 and I9/24 multiplets of Er3+167 and Er3+166 in an isotopically purified ...

Browsing by Author "Baibekov E."

Browsing by Author "Baibekov E."

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