Search Results - "Gainov, R. R."

Mössbauer study of bornite and chemical bonding in Fe-bearing sulphides by Borgheresi, M., Di Benedetto, F., Romanelli, M., Reissner, M., Lottermoser, W., Gainov, R. R., Khassanov, R. R., Tippelt, G., Giaccherini, A., Sorace, L., Montegrossi, G., Wagner, R., Amthauer, G.

“…The Mössbauer spectra of a nearly stoichiometric natural bornite, Cu 5 FeS 4 , specimen were reinvestigated between 295 and 4.2 K. There is no difference…”
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Mössbauer forward scattering: time-domain spectra by Sadykov, E. K., Yurichuk, A. A., Gainov, R. R., Vagizov, F. G.

“…The transmission of the Mössbauer radiation through an absorber being in the acoustic oscillation mode under forward scattering (FS) conditions has been…”
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Polarization analysis for the thermal chopper spectrometer TOPAS by Voigt, Jörg, Soltner, Helmut, Babcock, Earl, Aldus, Robert J., Salhi, Zahir, Gainov, Ramil R., Brückel, Thomas

“…We report on the progress of the construction of the thermal time-of-flight spectrometer with polarization analysis TOPAS at the Mayer-Leibnitz Zentrum (MLZ)…”
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A novel data on Ag5SbS4 and CuPbSbS3 probed by antimony NQR spectroscopy by A. Yu. Orlova, Gainov, R R, Dooglav, A V, Pen'kov, I N

“…Investigations of Sb-based chalcogenides, stephanite Ag5SbS4 and bournonite CuPbSbS3, have been performed by 121,123Sb nuclear quadrupole resonance (NQR). In…”
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Copper valence, structural separation and lattice dynamics in tennantite (fahlore): NMR, NQR and SQUID studies by Gainov, R. R., Dooglav, A. V., Pen’kov, I. N., Mukhamedshin, I. R., Savinkov, A. V., Mozgova, N. N.

“…Electronic and magnetic properties of tennantite subfamily of tetrahedrite-group minerals have been studied by copper nuclear quadrupole resonance (NQR),…”
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Design concepts for a supermirror V-cavity based combined beam polarizer and compressor system for the upgraded neutron time-of-flight spectrometer NEAT by Gainov, R.R., Mezei, F., Füzi, J., Russina, M.

“…Here we present several design concepts for polarization of incoming neutrons based on the use of supermirror optical devices for the application in…”
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A new mineral species rossovskyite, (Fe3+,Ta)(Nb,Ti)O4: crystal chemistry and physical properties by Konovalenko, Sergey I., Ananyev, Sergey A., Chukanov, Nikita V., Rastsvetaeva, Ramiza K., Aksenov, Sergey M., Baeva, Anna A., Gainov, Ramil R., Vagizov, Farit G., Lopatin, Oleg N., Nebera, Tatiana S.

“…A new mineral rossovskyite named after L.N. Rossovsky was discovered in granite pegmatites of the Bulgut occurrence, Altai Mts., Western Mongolia. Associated…”
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Towards a revisitation of vesuvianite-group nomenclature: the crystal structure of Ti-rich vesuvianite from Alchuri, Shigar Valley, Pakistan by Aksenov, Sergey M., Chukanov, Nikita V., Rusakov, Vyacheslav S., Panikorovskii, Taras L., Rastsvetaeva, Ramiza K., Gainov, Ramil R., Vagizov, Farit G., Lyssenko, Konstantin A., Belakovskiy, Dmitry I.

“…Vesuvianite containing 5.85 wt% TiO2 from an Alpine‐cleft‐type assemblage outcropped near Alchuri, Shigar Valley, Northern Areas, Pakistan, has been…”
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Copper NQR studies of Ag-doped ternary sulfide Cu12As4S13 (tennantite) by A.Yu. Orlova, Gainov, R R, Dooglav, A V, Pen'kov, I N, Mozgova, N N

“…The investigations of Ag-contaning tennantite, belonging to the group of tetrahedrite-based sulfides, were performed by means of copper nuclear quadrupole…”
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Investigation of LPBF A800H steel parts using Computed Tomography and Mössbauer spectroscopy by Gainov, R.R., Faidel, D., Behr, W., Natour, G., Pauly, F., Willms, H., Vagizov, F.G.

“…Laser powder bed fusion (LPBF) was applied in this study to produce a prototype of a miniaturized catalytic burner (CAB), which is a key component of…”
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Oxidation and magnetic states of chalcopyrite CuFeS$_{2}$: a first principles calculation by Klekovkina, V. V, Gainov, R. R, Vagizov, F. G, Dooglav, A. V, Golovanevskiy, V. A, Penkov, I. N

“…Optics and Spectroscopy 116, 885 (2014) The ground state band structure, magnetic moments, charges and population numbers of electronic shells of Cu and Fe…”
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Oxidation and magnetic states of chalcopyrite CuFeS2: A first principles calculation by Klekovkina, V. V., Gainov, R. R., Vagizov, F. G., Dooglav, A. V., Golovanevskiy, V. A., Pen’kov, I. N.

“…The ground state band structure, magnetic moments, charges and population numbers of electronic shells of Cu and Fe atoms have been calculated for chalcopyrite…”
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Phase transition and anomalous electronic behavior in the layered superconductor CuS probed by NQR by Gainov, R. R., Dooglav, A. V., Pen’kov, I. N., Mukhamedshin, I. R., Mozgova, N. N., Evlampiev, I. A., Bryzgalov, I. A.

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Electronic structure and indirect spin-spin interactions in bournonite (CuPbSbS3) according to antimony nuclear quadrupole resonance by Orlova, A. Yu, Gainov, R. R., Dooglav, A. V., Pen’kov, I. N.

“…A complex sulfide CuPbSbS 3 (bournonite) has been studied by the nuclear quadrupole resonance on 121,123 Sb. The temperature dependences of the spectroscopic…”
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Structure and transport properties of stephanite (Ag5SbS4) according to antimony nuclear quadrupole resonance by Orlova, A. Yu, Gainov, R. R., Dooglav, A. V., Pen’kov, I. N., Korolev, E. A.

“…Silver sulfo-antimonide Ag 5 SbS 4 (stephanite) has been studied by nuclear quadrupole resonance (NQR) spectroscopy on antimony nuclei. The temperature…”
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Application of 57Fe Mössbauer spectroscopy as a tool for mining exploration of bornite (Cu5FeS4) copper ore by Gainov, R. R., Vagizov, F. G., Golovanevskiy, V. A., Ksenofontov, V. A., Klingelhöfer, G., Klekovkina, V. V., Shumilova, T. G., Pen’kov, I. N.

“…Nuclear resonance methods, including Mössbauer spectroscopy,are considered as unique techniques suitable for remote on-line mineralogical analysis. The…”
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Evidence for low-temperature internal dynamics in Cu12As4S13 according to copper NQR and nuclear relaxation by Gainov, R.R., Dooglav, A.V., Pen’kov, I.N.

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Phase transition and anomalous electronic behavior in layered dichalcogenide CuS (covellite) probed by NQR by Gainov, R. R, Dooglav, A. V, Penkov, I. N, Mukhamedshin, I. R, Mozgova, N. M, Evlampiev, A. V, Bryzgalov, I. A

“…Physical Review B 79, 075115 (2009) Nuclear quadrupole resonance (NQR) on copper nuclei has been applied for studies of the electronic properties of…”
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Evidence for low-temperature internal dynamics in Cu12As4S13 according to copper NQR and nuclear relaxation by GAINOV, R. R, DOOGLAV, A. V, PEN'KOV, I. N

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Towards a revisitation of vesuvianite-group nomenclature: the crystal structure of Ti-rich vesuvianite from Alchuri, Shigar Valley by Aksenov, Sergey M., Chukanov, Nikita V., Rusakov, Vyacheslav S., Panikorovskii, Taras L., Rastsvetaeva, Ramiza K., Gainov, Ramil R., Vagizov, Farit G., Lyssenko, Konstantin A., Belakovskiy, Dmitry I.

“…Vesuvianite containing 5.85 wt% TiO 2 from an Alpine-cleft-type assemblage outcropped near Alchuri, Shigar Valley, Northern Areas, has been investigated by…”
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