M. A. Obolenskiĭ

activity

20032017

most citedPseudogap state in slightly doped by aluminium and praseodymium YBa

_{2}

_{3}

_{7 - δ}

single crystals with a given topology of plane defects

47 citations · 97 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.supr-con2017

Influence of electrical and magnetic fields on the excess current in HTSC - normal metal point contacts

I. K. Yanson, V. V. Fisun, L. F. Rybaltchenko +3

A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current Iexc is observed for bias volta…

cond-mat.supr-con2017

Reversible recovery of excess current in $Y (H o) - B a - C u - O$ -normal metal point contacts under high voltages

L. F. Rybal'chenko, V. V. Fisun, N. L. Bobrov +3

A polarity-dependent reversible change in the current-voltage characteristics between states corresponding to different values of the excess current $I_{e x c}$ is observed for b…

cond-mat.supr-con2017

Excess conduction of YBaCuO point contacts between 100 and 200 K

L. F. Rybal'chenko, I. K. Yanson, N. L. Bobrov +6

$Y B a C u O - A g$ pressure point contacts with direct conduction are investigated. The excess (relative to the normal state) conductivity mainly caused by fluctuational pairing of electr…

cond-mat.supr-con2017

Investigation of energy gap and observation of electron-phonon interaction in high-temperature superconductor $L a_{1.8} S r_{0.2} C u O_{4}$ - normal metal point contacts

I. K. Yanson, L. F. Rybal'chenko, V. V. Fisun +5

Electrical characteristics $(I (e V), d V / d I (e V), d^{2} V / d I^{2} (e V))$ are studied comprehensively for pressed submicron point contacts between fresh fractures of LaSrCuO ceramic pelle…

cond-mat.supr-con2017★ 1 cited

Point contact spectroscopy of the high-temperature superconductor $L a_{1.8} S r_{0.2} C u O_{4}$

I. K. Yanson, L. F. Rybal'chenko, V. V. Fisun +7

The energy gap has been measured and the characteristic phonon energies determined for the superconducting compound $L a_{1.8} S r_{02} C u O_{4}$ from the current-voltage characteristics…

cond-mat.supr-con2016★ 1 cited

Point-contact spectra of $2 H - N b S e_{2}$ in the superconducting state

N. L. Bobrov, L. F. Rybal'chenko, M. A. Obolenskii +1

A qualitative study of the electron-phonon interaction (EPI) spectra in $2 H - N b S e_{2}$ is carried out by the method of point-contact spectroscopy in the superconducting state. A…

Influence of electrical and magnetic fields on the excess current in HTSC - normal metal point contacts

Reversible recovery of excess current in Y(Ho)−Ba−Cu−O-normal metal point contacts under high voltages

Excess conduction of YBaCuO point contacts between 100 and 200 K

Investigation of energy gap and observation of electron-phonon interaction in high-temperature superconductor La1.8​Sr0.2​CuO4​ - normal metal point contacts

Point contact spectroscopy of the high-temperature superconductor La1.8​Sr0.2​CuO4​

Point-contact spectra of 2H−NbSe2​ in the superconducting state

Reversible recovery of excess current in $Y (H o) - B a - C u - O$ -normal metal point contacts under high voltages

Investigation of energy gap and observation of electron-phonon interaction in high-temperature superconductor $L a_{1.8} S r_{0.2} C u O_{4}$ - normal metal point contacts

Point contact spectroscopy of the high-temperature superconductor $L a_{1.8} S r_{0.2} C u O_{4}$

Point-contact spectra of $2 H - N b S e_{2}$ in the superconducting state