Search Results - "Verchenko, Valeriy"

Boosting Water Oxidation through In Situ Electroconversion of Manganese Gallide: An Intermetallic Precursor Approach by Menezes, Prashanth W., Walter, Carsten, Hausmann, Jan Niklas, Beltrán‐Suito, Rodrigo, Schlesiger, Christopher, Praetz, Sebastian, Yu. Verchenko, Valeriy, Shevelkov, Andrei V., Driess, Matthias

“…For the first time, the manganese gallide (MnGa4) served as an intermetallic precursor, which upon in situ electroconversion in alkaline media produced…”
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Mn2Ga2S5 and Mn2Al2Se5 van der Waals Chalcogenides: A Source of Atomically Thin Nanomaterials by Chernoukhov, Ivan V., Bogach, Alexey V., Cherednichenko, Kirill A., Gashigullin, Ruslan A., Shevelkov, Andrei V., Verchenko, Valeriy Yu

“…Layered chalcogenides containing 3d transition metals are promising for the development of two-dimensional nanomaterials with interesting magnetic properties…”
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Chemical pressure in the correlated narrow-gap semiconductor FeGa3 by Verchenko, Valeriy Yu, Zubtsovskii, Alexander O., Tsirlin, Alexander A., Shevelkov, Andrei V.

“…In the correlated narrow-gap semiconductor FeGa 3 , 1.25 Ga atoms per formula unit can be replaced by Al atoms providing chemical pressure of ~ 1.2 GPa. The…”
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Atomic Layer Deposition of Superconducting CuO Thin Films on Three-Dimensional Substrates by Tamm, Aile, Tarre, Aivar, Verchenko, Valeriy, Seemen, Helina, Stern, Raivo

“…In previous decades, investigation of superconductors was aimed either at finding materials with higher critical temperatures or at discovering nontypical…”
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Magnetism of coupled spin tetrahedra in ilinskite-type KCu5O2(SeO3)2Cl3 by Badrtdinov, Danis I., Kuznetsova, Elena S., Verchenko, Valeriy Yu, Berdonosov, Peter S., Dolgikh, Valeriy A., Mazurenko, Vladimir V., Tsirlin, Alexander A.

“…Synthesis, thermodynamic properties, and microscopic magnetic model of ilinskite-type KCu 5 O 2 (SeO 3 ) 2 Cl 3 built by corner-sharing Cu 4 tetrahedra are…”
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Ambient Pressure Synthesis of Re-Substituted MnGe and Its Magnetic Properties by Zhupanov, Vladislav O., Khalaniya, Roman A., Bogach, Alexey V., Verchenko, Valeriy Yu, Likhanov, Maxim S., Shevelkov, Andrei V.

“…Due to their non-centrosymmetric structure, B20-type compounds have intriguing properties of chiral magnets and are the objects of study of topological spin…”
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Low-Temperature Structure and Thermoelectric Properties of Pristine Synthetic Tetrahedrite Cu12Sb4S13 by Nasonova, Daria I, Verchenko, Valeriy Yu, Tsirlin, Alexander A, Shevelkov, Andrei V

“…We have examined the low-temperature crystal structure and thermoelectric properties of unsubstituted synthetic tetrahedrite, Cu12Sb4S13, a parent compound for…”
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Effect of Transition Metal Substitution on the Structure and Properties of a Clathrate-Like Compound Eu7Cu44As23 by Plokhikh, Igor, Charkin, Dmitri, Verchenko, Valeriy, Ignatyev, Ivan, Kazakov, Sergey, Sobolev, Alexey, Presniakov, Igor, Tsirlin, Alexander, Shevelkov, Andrei

“…A series of substitutional solid solutions—Eu 7 Cu 44− x T x As 23 (T = Fe, Co, Ni)—based on a recently discovered clathrate-like compound (Eu 7 Cu 44 As 23 )…”
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Single-gap superconductivity in Mo8Ga41 by Marcin, Miroslav, Kačmarčík, Jozef, Pribulová, Zuzana, Kopčík, Michal, Szabó, Pavol, Šofranko, Ondrej, Samuely, Tomáš, Vaňo, Viliam, Marcenat, Christophe, Verchenko, Valeriy Yu, Shevelkov, Andrei V., Samuely, Peter

“…In this paper, the potential existence of two-gap superconductivity in Mo 8 Ga 41 is addressed in detail by means of thermodynamic and spectroscopic…”
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Interplay between Fe(II) and Fe(III) and Its Impact on Thermoelectric Properties of Iron-Substituted Colusites Cu26−xFexV2Sn6S32 by Polevik, Alexey O., Sobolev, Alexey V., Glazkova, Iana S., Presniakov, Igor A., Verchenko, Valeriy Yu, Link, Joosep, Stern, Raivo, Shevelkov, Andrei V.

“…Following the trend of finding better thermoelectric materials among synthetic analogs of copper–chalcogenide minerals, we have synthesized iron-bearing…”
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Structural and thermoelectric properties of TMGa3 (TM = Fe, Co) thin films by Schnurr, Sebastian, Wiedwald, Ulf, Ziemann, Paul, Verchenko, Valeriy Y, Shevelkov, Andrei V

“…Based on chemically synthesized powders of FeGa3, CoGa3, as well as of a Fe0.75Co0.25Ga3 solid solution, thin films (typical thickness 40 nm) were fabricated…”
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Synthesis and thermoelectric properties of Re3As6.6In0.4 with Ir3Ge7 crystal structure by Verchenko, Valeriy Y, Vasiliev, Anton S, Tsirlin, Alexander A, Kulbachinskii, Vladimir A, Kytin, Vladimir G, Shevelkov, Andrei V

“…The Re3As7- x In x solid solution was prepared for x ≤ 0.5 by heating the elements in stoichiometric ratios in evacuated silica tubes at 1073 K. It…”
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Steigerung der Wasseroxidation durch In‐situ‐Elektrokonversion eines Mangangallids: Ein intermetallischer Vorläuferansatz by Menezes, Prashanth W., Walter, Carsten, Hausmann, Jan Niklas, Beltrán‐Suito, Rodrigo, Schlesiger, Christopher, Praetz, Sebastian, Yu. Verchenko, Valeriy, Shevelkov, Andrei V., Driess, Matthias

“…Erstmals wurden, in einen intermetallischen Vorläuferansatz, durch In‐situ‐Elektrokonversion von Mangangallid (MnGa4) hochleistungsfähige und langzeitstabile…”
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Semiconducting and Metallic Compounds within the IrIn3 Structure Type: Stability and Chemical Bonding by Verchenko, Valeriy Yu, Tsirlin, Alexander A

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Semiconducting and Metallic Compounds within the IrIn 3 Structure Type: Stability and Chemical Bonding by Verchenko, Valeriy Yu, Tsirlin, Alexander A

“…Narrow-gap semiconductors are very rare among intermetallic compounds. They appear only when two factors come together: strong hybridization of valence…”
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Impact of Ge Doping on Structural and Magnetic Ordering in RMn x Ga3 and R4Mn1–x Ga12–y Ge y (R = Tb, Dy; x ≤ 0.25, y ≈ 1.0–3.3) by Kulchu, Aleksandr, Khalaniya, Roman A., Mironov, Andrei V., Khrykina, Olga N., Verchenko, Valeriy Yu, Stern, Raivo, Shevelkov, Andrei V.

“…Single crystals of RMn x Ga3 and their new quaternary derivatives R4Mn1–x Ga12–y Ge y (R = Tb, Dy, x ≤ 0.25, y ≈ 1.0–3.3) were grown from a Ga flux. The…”
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Ferromagnetic Order, Strong Magnetocrystalline Anisotropy, and Magnetocaloric Effect in the Layered Telluride Fe3−δGeTe2 by Verchenko, Valeriy Yu, Tsirlin, Alexander A, Sobolev, Alexei V, Presniakov, Igor A, Shevelkov, Andrei V

“…The ternary transition-metal compound Fe3−δGeTe2 is formed for 0 < δ < 0.3. X-ray diffraction and Mössbauer spectroscopy reveal its layered crystal structure…”
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Crystal structure, Chemical Bonding, and Magnetism of α‑Fe6Ga5: How Local Interactions Shape the Structure and Properties of Intermetallic Compounds by Khalaniya, Roman A., Verchenko, Valeriy Yu, Zonov, Egor M., Stern, Raivo, Shevelkov, Andrei V.

“…α-Fe6Ga5 was synthesized from the elements as a polycrystalline powder. Its crystal structure was redetermined by high-resolution powder X-ray diffraction,…”
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Crystal structure, Chemical Bonding, and Magnetism of α-Fe 6 Ga 5 : How Local Interactions Shape the Structure and Properties of Intermetallic Compounds by Khalaniya, Roman A, Verchenko, Valeriy Yu, Zonov, Egor M, Stern, Raivo, Shevelkov, Andrei V

“…α-Fe Ga was synthesized from the elements as a polycrystalline powder. Its crystal structure was redetermined by high-resolution powder X-ray diffraction,…”
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Mn[sub.2]Ga[sub.2]S[sub.5] and Mn[sub.2]Al[sub.2]Se[sub.5] van der Waals Chalcogenides: A Source of Atomically Thin Nanomaterials by Chernoukhov, Ivan V, Bogach, Alexey V, Cherednichenko, Kirill A, Gashigullin, Ruslan A, Shevelkov, Andrei V, Verchenko, Valeriy Yu

“…Layered chalcogenides containing 3d transition metals are promising for the development of two-dimensional nanomaterials with interesting magnetic properties…”
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