M. A. Belyanchikov

Erratum: Evidence of Electronic Phase Separation in the Strongly Correlated Semiconductor YbB12 [Chin. Phys. Lett. 39, 127302 (2022)]

Andrey N. Azarevich, Nadezhda B. Bolotina, Olga N. Khrykina, Alexey V. Bogach et autres

Abstract

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SINGLE-PARTICLE AND COLLECTIVE STATESOF DI POLAR COUPLED WATER MOLECULAR NETWORK

Vladimir V. Uskov, M. A. Belyanchikov, M. Savinov, V. A. Abalmasov et autres

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Evidence of Electronic Phase Separation in the Strongly Correlated Semiconductor YbB12

Andrey N. Azarevich, Nadezhda B. Bolotina, Olga N. Khrykina, Alexey V. Bogach et autres

We investigate high-quality single-domain crystals of YbB12 using the precise x-ray diffraction technique in combination with the low-temperature polarized THz–infrared spectroscopy and accurate magnetotransport measurements. It is shown for the first time that this archetypal strongly correlated system with a metal-insulator transition …

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Effect of hydrostatic pressure on the quantum paraelectric state of dipolar coupled water molecular network

Yuk Tai Chan, Ece Uykur, M. A. Belyanchikov, Martin Dressel et autres

We measure the real part ${\ensuremath{\epsilon}}^{\ensuremath{'}}$ of the dielectric permittivity of beryl crystals with heavy water molecules ${\mathrm{D}}_{2}\mathrm{O}$ confined in nanosized cages formed by an ionic crystal lattice. The experiments are performed at a frequency of 1 MHz in the temperature interval …

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Fingerprints of Critical Phenomena in a Quantum Paraelectric Ensemble of Nanoconfined Water Molecules

M. A. Belyanchikov, M. Savinov, Petr Proschek, Ján Prokleška et autres

We have studied the radio frequency dielectric response of a system consisting of separate polar water molecules periodically arranged in nanocages formed by the crystal lattice of the gemstone beryl. Below T = 20–30 K, quantum effects start to dominate the properties …

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New Ground State of Dipolar Lattice of D2O@Beryl

M. A. Belyanchikov, M. Savinov, V. G. Thomas, Martin Dressel et autres

High quality beryl crystals with D 2 O molecules in nanocages are synthesized and carefully characterized. IR mapping of the crystals showed drastically different concentration distribution of water-I and water-II molecules. The effect of water concentration on the dielectric properties of D …

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Single-particle and collective excitations of polar water molecules confined in nano-pores within a cordierite crystal lattice

M. A. Belyanchikov, Z. V. Bedran, M. Yu. Savinov, Petr Bednyakov et autres

, too. Overall, these combined experimental investigations enable detailed conclusions concerning the dynamics of the confined water molecules that develop within their microscopic energy landscapes.

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THz and IR spectroscopy of H2O@C60 endofullerene

Alexander V. Melentev, Sergey S. Zhukov, Vasileios Balos, Gabriela Hoffman et autres

Time-domain terahertz and Fourier-transform infrared spectroscopy techniques are employed for investigating of the low-frequency dynamics of H2O@C60endofullerene at temperatures 6–300 K. A number of absorption lines associated with rotational transitions of water molecules entrapped inside C60cage are observed and assigned. Fitting absorption …

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THz and IR spectroscopy of endofullerene H2O@C60

Alexander V. Melentev, Sergey S. Zhukov, Vasileios Balos, Gabriela Hoffman et autres

Abstract Terahertz time-domain and infrared Fourier-transform spectroscopy techniques are used to investigate the properties of H2O@C60 endofullerene in 6 K – 300 K temperature interval. A number of absorption lines associated with rotational transitions of water molecule entrapped inside C60 cages are …

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Distribution of D2O Molecules of First and Second Types in Hydrothermally Grown Beryl Crystals

M. A. Belyanchikov, Pavel A. Abramov, Alexey L. Ragozin, Dmitry A. Fursenko et autres

This article reports on the uneven distribution of water molecules of first (D 2 O-I) and second (D 2 O-II) types in a D 2 O-containing beryl crystal grown hydrothermally on a non-singularly oriented flat seed {5.5.10̅.6}, as identified by infrared spectroscopic …

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Terahertz spectroscopy of nano-carbon materials

Boris P. Gorshunov, Sergey S. Zhukov, Ekaterina A. Zhukova, M. A. Belyanchikov et autres

CSD 1999308: Experimental Crystal Structure Determination

Alexander P. Dudka, Z. V. Bedran, M. A. Belyanchikov, Boris P. Gorshunov

An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access …