Title :
Core level spectroscopy of RbTiOPO4 and chemical bonding in KTiOPO4 crystal family
Author :
Makukha, Vladimir K. ; Atuchin, Viktor V. ; Kesler, Valeriy G.
Author_Institution :
Dept. of Electron. Devices, Novosibirsk State Tech. Univ., Novosibirsk, Russia
Abstract :
Valence band structure and electronic parameters of constituent element core levels of RbTiOPO4 have been analyzed with X-ray photoemission spectroscopy. Detailed photoemission spectra of the element core levels have been recorded under excitation by nonmonochromatic Al Kα radiation (1486.6 eV). The Ti-O and P-O chemical bonding in RbTiOPO4 have been considered using binding energy difference parameters and compared with those earlier reported for complex titanates and phosphates.
Keywords :
X-ray photoelectron spectra; alpha-particle effects; binding energy; bonds (chemical); core levels; rubidium compounds; titanium compounds; valence bands; KTiOPO4 crystal family; P-O chemical bonding; RbTiOPO4; RbTiOPO4 constituent element core levels; Ti-O chemical bonding; X-ray photoemission spectroscopy; binding energy difference parameters; complex phosphates; complex titanates; core level spectroscopy; electronic parameters; excitation; nonmonochromatic Al Kα radiation; valence band structure; Chemicals; Crystals; Optical surface waves; Optical variables control; Optical waveguides; Spectroscopy; RbTiOPO4; XPS; chemical bonding; core level; electronic parameters;
Conference_Titel :
Fundamental Problems of Micro/Nanosystems Technologies (MNST), 2010 IEEE 2nd Russia School and Seminar on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-5962-9
Electronic_ISBN :
978-1-4244-5963-6
DOI :
10.1109/MNST.2010.5687125
