Pulsed laser deposition of stoichiometric potassium‐tantalate‐niobate films from segmented evaporation targets
作者： Sükrü Yilmaz , T Venkatesan , Reimund Gerhard(‐Multhaupt)
DOI: 10.1063/1.104849
关键词: Potassium 、 Tantalate 、 Pulsed laser deposition 、 Vacuum deposition 、 Analytical chemistry 、 Rutherford backscattering spectrometry 、 Chemistry 、 Evaporation (deposition) 、 Thin film 、 Excimer laser
摘要: The preparation of epitaxial potassium‐tantalate‐niobate (KTa0.7Nb0.3O3, KTN) films on strontium‐titanate substrates by means pulsed excimer laser evaporation in vacuum is reported. In the most successful deposition experiments, a segmented target consisting semicircular KTN single crystal and potassium nitrate pellet was utilized−to our knowledge for first time; it thus possible to overcome otherwise observed partial loss volatile avoid deficiency films. Rutherford backscattering spectrometry x ray diffraction results indicate that samples have desired stoichiometric composition as well orientation prescribed substrate crystal.
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sci-hub.se 参考文章(19)
Frederick Vratny, Insulation Division, Thin film dielectrics Dielectrics and Insulation Division, Electrochemical Society. ,(1969)
P. D. Garn, S. S. Flaschen, Analytical Applications of Differential Thermal Analysis Apparatus Analytical Chemistry. ,vol. 29, pp. 271- 275 ,(1957) , 10.1021/AC60122A028
Sükrü Yilmaz, Reimund Gerhard(-Multhaupt), Active-matrix-addressed spatial light modulators based on the longitudinal pockels effect in oblique-cut perovskites Ferroelectrics. ,vol. 94, pp. 103- 109 ,(1989) , 10.1080/00150198908014240
T. Venkatesan, C. C. Chang, D. Dijkkamp, S. B. Ogale, E. W. Chase, L. A. Farrow, D. M. Hwang, P. F. Miceli, S. A. Schwarz, J. M. Tarascon, X. D. Wu, A. Inam, Substrate effects on the properties of Y‐Ba‐Cu‐O superconducting films prepared by laser deposition Journal of Applied Physics. ,vol. 63, pp. 4591- 4598 ,(1988) , 10.1063/1.340136
F. S. Chen, J. E. Geusic, S. K. Kurtz, J. G. Skinner, S. H. Wemple, Light Modulation and Beam Deflection with Potassium Tantalate‐Niobate Crystals Journal of Applied Physics. ,vol. 37, pp. 388- 398 ,(1966) , 10.1063/1.1707846
D. Dijkkamp, T. Venkatesan, X. D. Wu, S. A. Shaheen, N. Jisrawi, Y. H. Min‐Lee, W. L. McLean, M. Croft, Preparation of Y‐Ba‐Cu oxide superconductor thin films using pulsed laser evaporation from high Tc bulk material Applied Physics Letters. ,vol. 51, pp. 619- 621 ,(1987) , 10.1063/1.98366
L.A. Koszi, A.K. Chin, G. Minneci, E.J. Flynn, A dual-wavelength InP channeled-substrate buried-heterostructure laser light-source Solid-state Electronics. ,vol. 30, pp. 39- 42 ,(1987) , 10.1016/0038-1101(87)90027-X
K. W. Goeking, R. K. Pandey, P. J. Squattrito, A. Clearfield, H. R. Beratan, Temperature gradient transport growth of potassium tantalate niobate, KTa1-x Nb x O3, single crystals Ferroelectrics. ,vol. 92, pp. 89- 97 ,(1989) , 10.1080/00150198908211312
T. Venkatesan, X. D. Wu, A. Inam, J. B. Wachtman, Observation of two distinct components during pulsed laser deposition of high Tc superconducting films Applied Physics Letters. ,vol. 52, pp. 1193- 1195 ,(1988) , 10.1063/1.99673
T. Venkatesan, X. D. Wu, A. Inam, Y. Jeon, M. Croft, E. W. Chase, C. C. Chang, J. B. Wachtman, R. W. Odom, F. Radicati di Brozolo, C. A. Magee, Nature of the pulsed laser process for the deposition of highTcsuperconducting thin films Applied Physics Letters. ,vol. 53, pp. 1431- 1433 ,(1988) , 10.1063/1.100458