Autor: Ziółkowska, K. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Structural and optical properties of boron nitride grown by MOVPE
Autorzy:: Dąbrowska, A.
Pakuła, K.
Bożek, R.
Rousset, J.
Ziółkowska, D.
Gołasa, K.
Korona, K.
Wysmołek, A.
Stępniewski, R.
Powiązania:: https://bibliotekanauki.pl/articles/1160531.pdf
Data publikacji:: 2016-01
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.15.Gh
78.30.Fs
78.20.-e
Opis:: Boron nitride layers were grown on sapphire substrate by metal organic vapor phase epitaxy system that was originally designed for growth of GaN. Structures were characterized by scanning electron microscopy, atomic force microscopy, the Raman spectroscopy, absorption and time resolved photoluminescence. Presented results confirm successful deposition of BN layers and gives information about basic properties of the material. The Raman line at 1370 cm^{-1} and absorption edges at 5.6-5.9 eV were observed which is related to hexagonal phase.
Źródło:: Acta Physica Polonica A; 2016, 129, 1a; A-129-A-131
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Raman Spectroscopy of $LiFePO_4$ and $Li_3V_2(PO_4)_3$ Prepared as Cathode Materials
Autorzy:: Ziółkowska, D.
Korona, K.
Kamińska, M.
Grzanka, E.
Andrzejczuk, M.
Wu, S.
Chen, M.
Powiązania:: https://bibliotekanauki.pl/articles/1493017.pdf
Data publikacji:: 2011-11
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 78.30.Hv
82.80.Gk
82.47.Aa
Opis:: Structure of samples of lithium iron vanadium phosphates of different compositions were investigated by X-rays, electron microscopy and Raman spectroscopy. The investigated salts were mainly of olivine-like and NASICON-like structures. The X-ray diffraction and the Raman scattering show different crystalline structures, which is probably caused by difference between cores of the crystallites (probed by X-rays) and their shells (probed by the Raman scattering). Most of the Raman spectra were identified with previously published data, however in the samples with high vanadium concentration we have observed new, not reported earlier modes at 835 $cm^{-1}$ and 877 $cm^{-1}$, that we identified as oscillations related to $V_2O_7^{4-}$ or $VO_4^{3-}$ anions.
Źródło:: Acta Physica Polonica A; 2011, 120, 5; 973-975
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

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