Surface defect segregation in the perovskite‐type ferroelectric KNbO3

作者: K. Szot , F. U. Hillebrecht , D. D. Sarma , M. Campagna , H. Arend

DOI: 10.1063/1.96485

关键词:

摘要: Electron spectroscopic investigations are used to show that defects at various concentrations inherently present on surfaces of KNbO3 crystals. Their concentration the surface is determined by bulk as well diffusion. These important for most classical measurements and similar materials.

参考文章(12)
Tsuguo Fukuda, Yutaka Uematsu, Preparation of KNbO3 Single Crystal for Optical Applications Japanese Journal of Applied Physics. ,vol. 11, pp. 163- 169 ,(1972) , 10.1143/JJAP.11.163
U. Flückiger, H. Arend, On the preparation of pure, doped and reduced KNbO3 single crystals Journal of Crystal Growth. ,vol. 43, pp. 406- 416 ,(1978) , 10.1016/0022-0248(78)90338-X
A.L. Cabrera, B.C. Sales, M.B. Maple, H. Suhl, G.W. Stupian, A.B. Chase, Catalysis of reactions involving oxides of carbon and nitrogen by the ferroelectric compound potassium niobate Materials Research Bulletin. ,vol. 14, pp. 1155- 1166 ,(1979) , 10.1016/0025-5408(79)90210-1
M. Grundner, J. Halbritter, XPS and AES studies on oxide growth and oxide coatings on niobium Journal of Applied Physics. ,vol. 51, pp. 397- 405 ,(1980) , 10.1063/1.327386
LG Petersson, SE Karlsson, None, Clean and Oxygen Exposed Potassium Studied by Photoelectron Spectroscopy Physica Scripta. ,vol. 16, pp. 425- 431 ,(1977) , 10.1088/0031-8949/16/5-6/041
O.K. Wertheim, Anomalous chemical shifts: barium compounds Journal of Electron Spectroscopy and Related Phenomena. ,vol. 34, pp. 309- 312 ,(1984) , 10.1016/0368-2048(84)80075-4
B. Cord, R. Courths, Photoemission study of BaTiO3(100) surfaces Surface Science. ,vol. 152, pp. 1141- 1146 ,(1985) , 10.1016/0039-6028(85)90532-1
P. Pertosa, F. M. Michel-Calendini, X-ray photoelectron spectra, theoretical band structures, and densities of states for BaTiO3and KNbO3 Physical Review B. ,vol. 17, pp. 2011- 2020 ,(1978) , 10.1103/PHYSREVB.17.2011
J. P. Remeika, B. T. Matthias, Dielectric Properties of Sodium and Potassium Niobates Physical Review. ,vol. 82, pp. 727- 729 ,(1951) , 10.1103/PHYSREV.82.727