X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite

V. R. Galakhov, V. V. Mesilov, S. N. Shamin, B. A. Gizhevskii, N. A. Skorikov, S. V. Naumov, O. Yu Vilkov

Результат исследований: Научные публикации в периодических изданияхстатья

4 Цитирования (Scopus)

Выдержка

Soft X-ray absorption (XAS) and emission (XES) spectroscopies were applied to determine valence states of manganese ions in nanostructured powder of half-doped (Formula presented.) manganite obtained by milling in a ball mill. XAS spectra were measured both in surface-sensitivity total electron-yield and in bulk-sensitivity total fluorescence-yield modes. O K(Formula presented.) XES and O 1s XAS spectra characterized the occupied and unoccupied partial O 2p densities of states are compared with band-structure calculations made using the TB-LMTO-ASA codes. Experimental Mn 2p, Ca 2p, and La 3(Formula presented.) XAS spectra are compared with results of crystal field atomic multiplet calculations. For the nanostructured system of (Formula presented.), concentrations of Mn(Formula presented.) ions are found to be increased with increasing the time of milling.

Язык оригиналаанглийский
Страницы (с-по)649-654
Число страниц6
ЖурналApplied Physics A: Materials Science and Processing
Том118
Номер выпуска2
DOI
СостояниеОпубликовано - янв 2014

Отпечаток

X ray absorption
Cations
Absorption spectra
Positive ions
X rays
Ions
X ray absorption spectroscopy
Ball mills
Manganese
Band structure
Powders
Fluorescence
Crystals
Electrons

Предметные области Scopus

  • Химия (все)
  • Материаловедение (все)

Цитировать

Galakhov, V. R., Mesilov, V. V., Shamin, S. N., Gizhevskii, B. A., Skorikov, N. A., Naumov, S. V., & Vilkov, O. Y. (2014). X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite. Applied Physics A: Materials Science and Processing, 118(2), 649-654. https://doi.org/10.1007/s00339-014-8774-8
Galakhov, V. R. ; Mesilov, V. V. ; Shamin, S. N. ; Gizhevskii, B. A. ; Skorikov, N. A. ; Naumov, S. V. ; Vilkov, O. Yu. / X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite. В: Applied Physics A: Materials Science and Processing. 2014 ; Том 118, № 2. стр. 649-654.
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abstract = "Soft X-ray absorption (XAS) and emission (XES) spectroscopies were applied to determine valence states of manganese ions in nanostructured powder of half-doped (Formula presented.) manganite obtained by milling in a ball mill. XAS spectra were measured both in surface-sensitivity total electron-yield and in bulk-sensitivity total fluorescence-yield modes. O K(Formula presented.) XES and O 1s XAS spectra characterized the occupied and unoccupied partial O 2p densities of states are compared with band-structure calculations made using the TB-LMTO-ASA codes. Experimental Mn 2p, Ca 2p, and La 3(Formula presented.) XAS spectra are compared with results of crystal field atomic multiplet calculations. For the nanostructured system of (Formula presented.), concentrations of Mn(Formula presented.) ions are found to be increased with increasing the time of milling.",
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Galakhov, VR, Mesilov, VV, Shamin, SN, Gizhevskii, BA, Skorikov, NA, Naumov, SV & Vilkov, OY 2014, 'X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite', Applied Physics A: Materials Science and Processing, том. 118, № 2, стр. 649-654. https://doi.org/10.1007/s00339-014-8774-8

X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite. / Galakhov, V. R.; Mesilov, V. V.; Shamin, S. N.; Gizhevskii, B. A.; Skorikov, N. A.; Naumov, S. V.; Vilkov, O. Yu.

В: Applied Physics A: Materials Science and Processing, Том 118, № 2, 01.2014, стр. 649-654.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - X-ray spectra and valence states of cations in nanostructured half-doped La0.5Ca0.5MnO3manganite

AU - Galakhov, V. R.

AU - Mesilov, V. V.

AU - Shamin, S. N.

AU - Gizhevskii, B. A.

AU - Skorikov, N. A.

AU - Naumov, S. V.

AU - Vilkov, O. Yu

PY - 2014/1

Y1 - 2014/1

N2 - Soft X-ray absorption (XAS) and emission (XES) spectroscopies were applied to determine valence states of manganese ions in nanostructured powder of half-doped (Formula presented.) manganite obtained by milling in a ball mill. XAS spectra were measured both in surface-sensitivity total electron-yield and in bulk-sensitivity total fluorescence-yield modes. O K(Formula presented.) XES and O 1s XAS spectra characterized the occupied and unoccupied partial O 2p densities of states are compared with band-structure calculations made using the TB-LMTO-ASA codes. Experimental Mn 2p, Ca 2p, and La 3(Formula presented.) XAS spectra are compared with results of crystal field atomic multiplet calculations. For the nanostructured system of (Formula presented.), concentrations of Mn(Formula presented.) ions are found to be increased with increasing the time of milling.

AB - Soft X-ray absorption (XAS) and emission (XES) spectroscopies were applied to determine valence states of manganese ions in nanostructured powder of half-doped (Formula presented.) manganite obtained by milling in a ball mill. XAS spectra were measured both in surface-sensitivity total electron-yield and in bulk-sensitivity total fluorescence-yield modes. O K(Formula presented.) XES and O 1s XAS spectra characterized the occupied and unoccupied partial O 2p densities of states are compared with band-structure calculations made using the TB-LMTO-ASA codes. Experimental Mn 2p, Ca 2p, and La 3(Formula presented.) XAS spectra are compared with results of crystal field atomic multiplet calculations. For the nanostructured system of (Formula presented.), concentrations of Mn(Formula presented.) ions are found to be increased with increasing the time of milling.

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