Microstructure and dielectric properties of Ba1−xSrxTiO3 films grown on LaAlO3 substrates
作者： Y. Gim , T. Hudson , Y. Fan , C. Kwon , A. T. Findikoglu
DOI: 10.1063/1.1289272
关键词:
摘要: We report a systematic study of the microstructure and dielectric properties barium strontium titanate, Ba1−xSrxTiO3, films grown by laser ablation on LaAlO3 substrates, where x=0.1–0.9 at an interval 0.1. X-ray diffraction analysis shows that when x 0.4, compared with peak temperatures bulk Ba1−xSrxTiO3. At room temperature, constant tunability are relatively high x⩽0.4 but start to decrease rapidly as increases.
scitation.org
harvard.edu
aip.org
sci-hub.se 参考文章(11)
W. J. Kim, W. Chang, S. B. Qadri, J. M. Pond, S. W. Kirchoefer, D. B. Chrisey, J. S. Horwitz, Microwave properties of tetragonally distorted (Ba0.5Sr0.5)TiO3 thin films Applied Physics Letters. ,vol. 76, pp. 1185- 1187 ,(2000) , 10.1063/1.125977
Hong-Cheng Li, Weidong Si, Alexander D West, XX Xi, None, Near single crystal-level dielectric loss and nonlinearity in pulsed laser deposited SrTiO3 thin films Applied Physics Letters. ,vol. 73, pp. 190- 192 ,(1998) , 10.1063/1.121751
C. L. Chen, H. H. Feng, Z. Zhang, A. Brazdeikis, Z. J. Huang, W. K. Chu, C. W. Chu, F. A. Miranda, F. W. Van Keuls, R. R. Romanofsky, Y. Liou, Epitaxial ferroelectric Ba0.5Sr0.5TiO3 thin films for room-temperature tunable element applications Applied Physics Letters. ,vol. 75, pp. 412- 414 ,(1999) , 10.1063/1.124392
L. Ryen, E. Olsson, L. D. Madsen, X. Wang, C. N. L. Edvardsson, S. N. Jacobsen, U. Helmersson, S. Rudner, L.-D. Wernlund, Microstructure and microwave dielectric properties of epitaxial SrTiO3 films on LaAlO3 substrates Journal of Applied Physics. ,vol. 83, pp. 4884- 4890 ,(1998) , 10.1063/1.367288
S.S. Gevorgian, Basic characteristics of two layered substrate coplanar waveguides Electronics Letters. ,vol. 30, pp. 1236- 1237 ,(1994) , 10.1049/EL:19940861
I. Takeuchi, H. Chang, C. Gao, P. G. Schultz, X.-D. Xiang, R. P. Sharma, M. J. Downes, T. Venkatesan, COMBINATORIAL SYNTHESIS AND EVALUATION OF EPITAXIAL FERROELECTRIC DEVICE LIBRARIES Applied Physics Letters. ,vol. 73, pp. 894- 896 ,(1998) , 10.1063/1.122030
W. J. Merz, The Effect of Hydrostatic Pressure on the Curie Point of Barium Titanate Single Crystals Physical Review. ,vol. 78, pp. 52- 54 ,(1950) , 10.1103/PHYSREV.78.52
Alp Tugrul Findikoglu, QX Jia, David Wesley Reagor, XD Wu, None, Electrical characteristics of coplanar waveguide devices incorporating nonlinear dielectric thin films of SrTiO3 and Sr0.5Ba0.5TiO3 Microwave and Optical Technology Letters. ,vol. 9, pp. 306- 310 ,(1995) , 10.1002/MOP.4650090603
R.A. Chakalov, Z.G. Ivanov, Yu.A. Boikov, P. Larsson, E. Carlsson, S. Gevorgian, T. Claeson, Fabrication and investigation of YBa2Cu3O7−δ/Ba0.05Sr0.95TiO3 thin film structures for voltage tunable devices Physica C-superconductivity and Its Applications. ,vol. 308, pp. 279- 288 ,(1998) , 10.1016/S0921-4534(98)00572-3
MALCOLM McQUARRIE, Structural Behavior in the System (Ba, Ca, Sr) TiO3 and Its Relation to Certain Dielectric Characteristics Journal of the American Ceramic Society. ,vol. 38, pp. 444- 449 ,(1955) , 10.1111/J.1151-2916.1955.TB14571.X