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Journal articles on the topic 'Lead zirconate titanate doped with lanthanum or barium'

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Published: 4 June 2021
Last updated: 1 February 2022

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1

Pan, Ming-Jen, Roy J. Rayne, and Barry A. Bender. "Dielectric Properties of Niobium and Lanthanum Doped Lead Barium Zirconate Titanate Relaxor Ferroelectrics." Journal of Electroceramics 14, no. 2 (March 2005): 139–48. http://dx.doi.org/10.1007/s10832-005-0877-3.

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2

Myers, Todd, Parag Banerjee, Susmita Bose, and Amit Bandyopadhyay. "Layered lead zirconate titanate and lanthanum-doped lead zirconate titanate ceramic thin films." Journal of Materials Research 17, no. 9 (September 2002): 2379–85. http://dx.doi.org/10.1557/jmr.2002.0348.

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The physical layering of sol-gel-derived lead zirconate titanate (PZT) 52/48 and lanthanum-doped PZT (PLZT) 2/52/48 on platinized silicon substrates was investigated to determine if the ferroelectric properties and fatigue resistance could be influenced by different layering sequences. Monolithic thin films of PZT and PLZT were characterized to determine their ferroelectric properties. Sandwich structures of Pt/PZT/PLZT/PLZT/PZT/Au and Pt/PLZT/PZT/PZT/PLZT/Au and alternating structures of Pt/PZT/PLZT/PZT/PLZT/Au and Pt/PLZT/PZT/PLZT/PZT/Au were then fabricated and characterized. X-ray photoelectron spectroscopy depth profiles revealed that the layering sequence remained intact up to 700 °C for 45 min. It was found that the end layers in the multilayered films had a significant influence on the resulting hysteresis behavior and fatigue resistance. A direct correlation of ferroelectric properties and fatigue resistance can be made between the data obtained from the sandwiched structures and their end-layer monolithic thin film counterparts. Alternating structures also showed an improvement in the fatigue resistance while the polarization values remained between those for PZT and PLZT thin films.
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3

Kumar, R., K. Asokan, S. Patnaik, and Balaji Birajdar. "Evolution of relaxor properties in lanthanum (La) doped barium zirconate titanate." Ferroelectrics 517, no. 1 (September 10, 2017): 8–13. http://dx.doi.org/10.1080/00150193.2017.1369820.

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4

Liu, Yafeng, Xinjie Wang, Jiong Wang, Hejuan Chen, and Jiahan Huang. "The experimental analysis on the driving characteristics of photo response torsion actuator." Journal of Intelligent Material Systems and Structures 31, no. 12 (May 27, 2020): 1455–64. http://dx.doi.org/10.1177/1045389x20923092.

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The lanthanum-doped lead zirconate titanate ceramic is a well-known photostrictive material and has been studied extensively as wireless photo-controlled microactuators for its characteristic of photostrictive effect. However, the hysteresis phenomenon between photovoltage and photo-induced deformation has seriously hindered the application of the high-frequency dynamic field. The primary purpose of this article is to propose a photo response torsion actuator driven by opto-electrostatic hybrid driving method based on lanthanum-doped lead zirconate titanate ceramic to achieve the goal of rapid response regardless of the hysteresis phenomenon. To this end, this study observed the driving voltage, the relationship between the photovoltaic voltage of lanthanum-doped lead zirconate titanate ceramic and the deflection of the actuator, and the influence of different loads on driving characteristics through a series of experiments. From these experiments, the results indicate that when lanthanum-doped lead zirconate titanate ceramic is irradiated by ultraviolet light, the photovoltaic voltage with load is lower than that without load. The trend of deformation curves is in agreement with the trend of the driving voltage curves under different loads conditions. And the deformation of torsion actuator increases with the increase in light intensity. Therefore, the photo response torsion actuator driven by the opto-electrostatic hybrid driving method can control the deformation with rapid response speed effectively; meanwhile, the hysteresis phenomenon can be ignored.
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5

Podgornyi, Yu V., A. S. Vishnevskii, K. A. Vorotilov, P. P. Lavrov, and A. N. Lantsev. "Electrophysical properties of lead zirconate titanate films doped with lanthanum." Russian Microelectronics 43, no. 6 (November 2014): 438–44. http://dx.doi.org/10.1134/s1063739714060080.

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6

Mansour, Salwa, Ahmed Eid, Lamyaa Abd El‐Latif, Mohamed Rashad, Mohamed Afifi, and Joseph Turner. "Dielectric and piezoelectric performance of gadolinium‐doped lead lanthanum zirconate titanate." International Journal of Applied Ceramic Technology 15, no. 3 (December 6, 2017): 766–74. http://dx.doi.org/10.1111/ijac.12835.

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7

Mukherjee, A., S. R. J. Brueck, and A. Y. Wu. "Electro-optic effects in thin-film lanthanum-doped lead zirconate titanate." Optics Letters 15, no. 3 (February 1, 1990): 151. http://dx.doi.org/10.1364/ol.15.000151.

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8

El‐Harrad, I., P. Becker, C. Carabatos‐Nédelec, J. Handerek, Z. Ujma, and D. Dmytrow. "Raman investigation of undoped, niobium‐doped, and lanthanum‐doped lead zirconate‐titanate ceramics." Journal of Applied Physics 78, no. 9 (November 1995): 5581–91. http://dx.doi.org/10.1063/1.359680.

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9

Xu, Long, Jingwen Zhang, Hua Zhao, and Caixia Xu. "Controllable photoinduced scattering and optimized light emission intensity in Nd3+ doped (Pb,La)(Zr,Ti)O3 perovskite ceramics." RSC Adv. 7, no. 74 (2017): 47165–69. http://dx.doi.org/10.1039/c7ra07597a.

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Controllable photoinduced scatterers were investigated in Nd3+-doped lead lanthanum zirconate titanate (PLZT) perovskite ceramics, the total number of which will increase dramatically with the induction of light intensity.
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10

Plonska, Malgorzata, and Jolanta Dzik. "Characterization of Lead Lanthanum Zirconate Titanate Ceramics Co-Doped with Lanthanide Ions." Advances in Science and Technology 98 (October 2016): 75–81. http://dx.doi.org/10.4028/www.scientific.net/ast.98.75.

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The aim of this work was to obtain Pb0.92(La0.08)(Zr0.65Ti0.35)0.98O3 materials co-doped with two different lanthanide ions (Ln3+) and characterization how they influence on the physical properties of prepared 8/65/35 PLZT: Ln3+ ceramics. As a co-dopant, praseodymium (Pr3+) and neodymium (Nd3+) ions were used at the concentration of 0.0 and 0.5 wt.% respectively. The ceramic powders of 8/65/35 PLZT, PLZT:Pr3+ as well PLZT:Nd3+ were synthesized by conventional ceramic route, from high purity raw oxide materials (>99,9%). All compositions of the ceramic samples were sintered via single time process at Ts=1200°C/3h, by the hot uniaxial pressing method. Performed measurements have shown dependence of used dopant on structure, microstructure, and dielectric as well optical properties of the fabricated 8/65/35 PLZT: Ln3+ materials.
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11

Xu, Baomin, Paul Moses, Neelesh G. Pai, and L. Eric Cross. "Charge release of lanthanum-doped lead zirconate titanate stannate antiferroelectric thin films." Applied Physics Letters 72, no. 5 (February 2, 1998): 593–95. http://dx.doi.org/10.1063/1.120817.

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12

Zhang, Jingwen W., Yingyin K. Zou, Qiushui Chen, Run Zhang, Kewen K. Li, Hua Jiang, Pi-Ling Huang, and Xuesheng Chen. "Optical amplification in Nd3+ doped electro-optic lanthanum lead zirconate titanate ceramics." Applied Physics Letters 89, no. 6 (August 7, 2006): 061113. http://dx.doi.org/10.1063/1.2336216.

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13

Yang, T. Q., and X. Yao. "Metastable ferroelectric phase in lanthanum-doped lead zirconate titanate stannate antiferroelectric ceramics." Ceramics International 34, no. 4 (May 2008): 715–17. http://dx.doi.org/10.1016/j.ceramint.2007.09.013.

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14

de Queiroz, Thiago Branquinho, Daniel Mohr, Hellmut Eckert, and Andrea S. S. de Camargo. "Preparation and structural characterization of rare-earth doped lead lanthanum zirconate titanate ceramics." Solid State Sciences 11, no. 8 (August 2009): 1363–69. http://dx.doi.org/10.1016/j.solidstatesciences.2009.04.006.

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15

Shabbir, Ghulam, and Seiji Kojima. "Acoustic phonon mode anomalies in lanthanum doped lead zirconate-titanate relaxor ferroelectric ceramics." Journal of Applied Physics 105, no. 3 (February 2009): 034106. http://dx.doi.org/10.1063/1.3075833.

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16

Villaurrutia, R., I. MacLaren, and A. Peláiz-Barranco. "Study of incommensurate phases in Lanthanum-doped zirconium-rich Lead Zirconate Titanate ceramics." Journal of Physics: Conference Series 241 (July 1, 2010): 012038. http://dx.doi.org/10.1088/1742-6596/241/1/012038.

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17

Chumprasert, Ladapak, Narit Funsueb, Apichart Limpichaipanit, and Athipong Ngamjarurojana. "Effect of Barium Titanate Additives on Dielectric Property of PLZT Ceramics." Applied Mechanics and Materials 804 (October 2015): 21–24. http://dx.doi.org/10.4028/www.scientific.net/amm.804.21.

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Barium titanate (BT) additive in lanthanum modified lead zirconate titanate (PLZT) was used to modify the microstructure and resultant properties of (1-x) PLZT– x BT where x= 0, 0.05, 0.10, 0.15, 0.20 and 0.25. Oxide powders were synthesized by mixed oxide synthetic route via a rapid vibro-milling technique. All of samples were sintered at 1275°C with the soaking time of 4 h. The ceramic samples were investigated for phase formation and evolution, dielectric behavior and ferroelectric properties. Introduction of BT in PLZT lattice resulted in ferroelectric tetragonal-rhombohedral structure, and further increase of BT content resulted in stabilizing the ferroelectric tetragonal perovskite phase. Dielectric behavior and ferroelectric properties were examined as a function of BT content.
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18

PARK*, Jong-Ho. "Dielectric Properties of Lanthanum-doped Lead Zirconate Titanate Ceramics above the Ferroelectric Phase Transition." New Physics: Sae Mulli 65, no. 6 (June 30, 2015): 555–59. http://dx.doi.org/10.3938/npsm.65.555.

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19

Zhao, Hua, Xiudong Sun, Jingwen W. Zhang, Yingyin K. Zou, Kewen K. Li, Yanyun Wang, Hua Jiang, Pi-Ling Huang, and Xuesheng Chen. "Lasing action and optical amplification in Nd^3+ doped electrooptic lanthanum lead zirconate titanate ceramics." Optics Express 19, no. 4 (February 1, 2011): 2965. http://dx.doi.org/10.1364/oe.19.002965.

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20

de Camargo, A. S. S., C. Jacinto, L. A. O. Nunes, T. Catunda, D. Garcia, É. R. Botero, and J. A. Eiras. "Effect of Nd3+ concentration quenching in highly doped lead lanthanum zirconate titanate transparent ferroelectric ceramics." Journal of Applied Physics 101, no. 5 (March 2007): 053111. http://dx.doi.org/10.1063/1.2435074.

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21

Jiang, Q. Y., Wenwu Cao, and L. E. Cross. "Effects of surface layers on the physical properties of lanthanum doped lead zirconate titanate ceramic." Ferroelectrics 160, no. 1 (October 1994): 293–304. http://dx.doi.org/10.1080/00150199408222466.

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22

Bajpai, K. K., K. Sreenivas, Ajai K. Gupta, and A. K. Shukla. "Cr-doped lead lanthanum zirconate titanate (PLZT) ceramics for pyroelectric and energy harvesting device applications." Ceramics International 45, no. 11 (August 2019): 14111–20. http://dx.doi.org/10.1016/j.ceramint.2019.04.111.

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23

Li Xiao-Yan, Zheng Zhi-Qiang, Feng Zhuo-Hong, Liu Jing, Jiang Cui-Hua, Kong Ling-Kai, and Ming Hai. "Analysis of the dynamics of upconversion in erbium-doped transparent lead lanthanum zirconate titanate ceramic." Acta Physica Sinica 57, no. 5 (2008): 3244. http://dx.doi.org/10.7498/aps.57.3244.

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24

Osinsky, Andrei V., Vladimir N. Fuflyigin, Feiling Wang, Peter I.Vakhutinsky, and Peter E.Norris. "Integration of PLZT and BST Family Oxides with GaN." MRS Internet Journal of Nitride Semiconductor Research 5, S1 (2000): 117–23. http://dx.doi.org/10.1557/s1092578300004166.

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Recent advances in the processing of complex-oxide materials has allowed us to monolithically grow ferroelectrics of lead lanthanum zirconate titanate (PLZT) and barium strontium titanate (BST) systems on a GaN/sapphire structure. High quality films of PLZT and BST were grown on GaN/c-Al2O3 in a thickness range of 0.3-5 µm by a solgel technique. Field-induced birefringence, as large as 0.02, was measured from a PLZT layer grown on a buffered GaN/sapphire structure. UV illumination was found to result in more symmetrical electrooptic hysteresis loop. BST films on GaN demonstrated a low frequency dielectric constant of up to 800 with leakage current density as low as 5.5⋅10−8A/cm2.
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25

Park, Seung-Eek, Kelley Markowski, Shoko Yoshikawa, and L. Eric Cross. "Effect on Electrical Properties of Barium and Strontium Additions in the Lead Lanthanum Zirconate Stannate Titanate System." Journal of the American Ceramic Society 80, no. 2 (January 20, 2005): 407–12. http://dx.doi.org/10.1111/j.1151-2916.1997.tb02845.x.

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26

Chumprasert, Ladapak, Narit Funsueb, Apichart Limpichaipanit, and Athipong Ngamjarurojana. "Effect of Sintering Temperature on Phase Formation and Dielectric Properties of PLZT-BT Ceramics." Advanced Materials Research 1120-1121 (July 2015): 7–10. http://dx.doi.org/10.4028/www.scientific.net/amr.1120-1121.7.

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In this research, Barium titanate (BT) additive in lanthanum modified lead zirconate titanate (PLZT) was used to stabilize the PLZT ceramics. Oxide powders were synthesized by mixed oxide synthetic route via a rapid vibro-milling technique. It was prepared with the chemical formula of 0.95 Pb0.91La0.09 (Zr0.65Ti0.35)0.9775O3 -0.05 BaTiO3 to investigate the dielectric properties of PLZT ceramics. The modified PLZT ceramics were fabricated at variation of sintering temperatures of 1200-1275°C for 4 hours. By employing X-ray diffraction (XRD), it was found a pure perovskite with rhombohedral structure. The relaxor behavior was observed from the dielectric measurements. The suitable sintering temperature of 0.95 PLZT - 0.05 BT was 1275°C (εr=10463, tanδ=0.0125 and Tm=70°C).
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27

Tuan Ab Rashid, Tuan Nur Izzah, Zainal Arifin Ahmad, Julie Juliewatty Mohamed, and Hasmaliza Mohamad. "Fabrication of Lanthanum and Strontium Doped PZT Ceramics Using Solid State Reaction Method." Materials Science Forum 888 (March 2017): 62–65. http://dx.doi.org/10.4028/www.scientific.net/msf.888.62.

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Lead Zirconate Titanate (PZT) undoped and doped was prepared by using solid state reaction method. In this paper, PZT is doped with another elements with is La3+ and Sr2+ in order to enhance the properties of PZT. The samples were prepared via high planetary mill which is can skip the calcination process that can cause of PbO loss during firing. With the help of x-ray diffraction (XRD) and scanning electron microscopy (SEM), the formation of perovskite structure into newly modified ceramics was investigated and the grain growth of pure PZT and doped PZT were also investigated which is can enhance their properties which may be suitable for possible device applications.
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28

Villaurrutia, R., I. MacLaren, and A. Pelaiz-Barranco. "Unusual Polarization Ordering in Incommensurate Phases on Ferroelectric-Antiferroelectric Boundary in Lanthanum Doped Lead Zirconate Titanate." Microscopy and Microanalysis 15, S2 (July 2009): 774–75. http://dx.doi.org/10.1017/s1431927609096044.

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29

Xu, Baomin, Neelesh G. Pai, and L. Eric Cross. "Lanthanum doped lead zirconate titanate stannate antiferroelectric thin films from acetic acid-based sol–gel method." Materials Letters 34, no. 3-6 (March 1998): 157–60. http://dx.doi.org/10.1016/s0167-577x(97)00165-1.

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30

Hinterstein, Manuel, Markus Hoelzel, Hans Kungl, Michael J. Hoffmann, Helmut Ehrenberg, and Hartmut Fuess. "In situneutron diffraction study of electric field induced structural transitions in lanthanum doped lead zirconate titanate." Zeitschrift für Kristallographie 226, no. 2 (February 2011): 155–62. http://dx.doi.org/10.1524/zkri.2011.1338.

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31

Zhang, Jingwen W., Kewen K. Li, Hua Zhao, Yingyin K. Zou, Baldassare Di Bartolo, and Xuesheng Chen. "Wavelength translation based on photoinduced broadband absorption in Nd^3+-doped lanthanum lead zirconate titanate ceramics." Optics Letters 34, no. 10 (May 13, 2009): 1570. http://dx.doi.org/10.1364/ol.34.001570.

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32

MacLaren, Ian, Rafael Villaurrutia, Bernhard Schaffer, Lothar Houben, and Aimé Peláiz-Barranco. "Atomic-Scale Imaging and Quantification of Electrical Polarisation in Incommensurate Antiferroelectric Lanthanum-Doped Lead Zirconate Titanate." Advanced Functional Materials 22, no. 2 (November 8, 2011): 261–66. http://dx.doi.org/10.1002/adfm.201101220.

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33

Arora, Manju, Anupama Sachdeva, Vandna Luthra, R. P. Tandon, and R. P. Pant. "Sol-Gel Derived Nanocrystalline Lanthanum Doped Lead Zirconate Titanate Thin Films Studied for Solitary Waves Propagation." Integrated Ferroelectrics 122, no. 1 (November 12, 2010): 144–51. http://dx.doi.org/10.1080/10584587.2010.504417.

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34

Nguyen Thanh, Thuy, Tung Nguyen Van, Hung Nguyen Trong, and Minh Cao Duy. "Hydrothermal synthesis and characteristics of lanthanumdoped pb(Zr₀.₆₅Ti ₀.₃₅)O₃ ceramics." Nuclear Science and Technology 8, no. 3 (September 1, 2021): 14–19. http://dx.doi.org/10.53747/jnst.v8i3.69.

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Lanthanum-doped lead zirconate titanate (PLZT) powders were synthesized using thehydrothermal method. The influence of pH, reaction temperature and time, lanthanum concentration on the formation and characteristics of PLZT were investigated. Obtained powders were investigated using X-ray diffraction analysis (XRD), scanning electron microscopy (SEM) techniques and a dielectric analyzer. The results showed that Pb1-xLax(Zr0.65Ti0.35)O3 with x= 0.0 – 0.1 were well formed under conditions: pH≥13, reaction time of 12hrs, reaction temperature of 180oC. Dielectric constant of PLZT is higher than PZT. The grain size of the PLZT is found to be 1–3.5 µm.
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35

Yegnasubramanian, S., and H. C. Ling. "Microstructure and composition of lead-magnesium-niobate ceramics by Transmission Electron Microscope." Proceedings, annual meeting, Electron Microscopy Society of America 48, no. 4 (August 1990): 222–23. http://dx.doi.org/10.1017/s0424820100174242.

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Ceramic dielectrics in the PbO-MgO-Nb2O5 based system, have been extensively investigated for their use in the capacitor industry. Effects of dopants on the dielectric properties of this class of materials have been also studied in detail in the literature. A TEM investigation of a ceramic piezoelectric material, lead zirconate titanate (PZT) sintered with 3 weight% excess of PbO, revealed an amorphous boundary layer showing a higher lead content than the bulk material. A detailed SEM and TEM study of Ca and Nb doped barium titanate ceramics has been reported which unambiguously identifies the different ferroelectric domain boundaries in this class of ceramics. Compositional determination of the pyrochlore phase in a lead magnesium niobate (PMN) ceramic led to a chemical formula of Pb2Nb1.75 Mg0.25O6.62.
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36

Zhang, N., Y. J. Feng, Y. H. Xu, and Z. Xu. "Antiferroelectric to ferroelectric phase switching and dielectric properties of Ba doped lead lanthanum zirconate stannate titanate ceramics." Materials Research Innovations 17, no. 6 (November 2013): 377–81. http://dx.doi.org/10.1179/1433075x12y.0000000067.

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37

Xu, Baomin, Yaohong Ye, Qing-Ming Wang, and L. Eric Cross. "Dependence of electrical properties on film thickness in lanthanum-doped lead zirconate titanate stannate antiferroelectric thin films." Journal of Applied Physics 85, no. 7 (April 1999): 3753–58. http://dx.doi.org/10.1063/1.369744.

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38

de Camargo, A. S. S., É. R. Botero, É. R. M. Andreeta, D. Garcia, J. A. Eiras, and L. A. O. Nunes. "2.8 and 1.55μm emission from diode-pumped Er3+-doped and Yb3+ co-doped lead lanthanum zirconate titanate transparent ferroelectric ceramic." Applied Physics Letters 86, no. 24 (June 13, 2005): 241112. http://dx.doi.org/10.1063/1.1944905.

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39

de Camargo, Andrea S. S., Luiz Antonio de O. Nunes, Ivair A. Santos, Ducinei Garcia, and José Antonio Eiras. "Structural and spectroscopic properties of rare-earth (Nd3+, Er3+, and Yb3+) doped transparent lead lanthanum zirconate titanate ceramics." Journal of Applied Physics 95, no. 4 (February 15, 2004): 2135–40. http://dx.doi.org/10.1063/1.1642285.

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40

Evans, Joe T., Leonard L. Boyer, Geri Velasquez, Ramamoorthy Ramesh, Sanjeev Aggarwal, and Vassillis Keramidas. "Effect of Hydrogen Anneals on Niobium-Doped Lead Zirconate Titanate Capacitors with Lanthanum Strontium Cobalt Oxide/Platinum Electrodes." Japanese Journal of Applied Physics 38, Part 1, No. 9B (September 30, 1999): 5361–63. http://dx.doi.org/10.1143/jjap.38.5361.

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41

de Camargo, A. S. S., É. R. Botero, D. Garcia, J. A. Eiras, and L. A. O. Nunes. "Nd3+-doped lead lanthanum zirconate titanate transparent ferroelectric ceramic as a laser material: Energy transfer and stimulated emission." Applied Physics Letters 86, no. 15 (April 11, 2005): 152905. http://dx.doi.org/10.1063/1.1899752.

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42

Liang, Li Ping, Xuan Cheng, and Ying Zhang. "In Situ Measurements of Raman Spectra for PLZT Ceramics under Compressive Stresses." Key Engineering Materials 680 (February 2016): 25–29. http://dx.doi.org/10.4028/www.scientific.net/kem.680.25.

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A lanthanum doped lead zirconate titanate (PLZT) ceramic specimen was prepared by the conventional solid state reaction method. The crystal phase and morphology of the PLZT specimen were characterized by XRD and SEM techniques, with the hysteresis loop by RT6000HVS system. The compressive stress was applied to the PLZT specimen through the microtest mechanical loading device. In-situ Raman spectra focused on a fixed grain under various compressive stresses were recorded for different polarization directions of the scattered light. The effects of stresses on the Raman spectra and the intensity ratio between the E+B1 and E(2TO) modes are discussed.
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43

Zheng, Hong, Ian M. Reaney, William E. Lee, N. Jones, and Howard Thomas. "Effects of Octahedral Tilting on the Piezoelectric Properties of Strontium/Barium/Niobium-Doped Soft Lead Zirconate Titanate Ceramics." Journal of the American Ceramic Society 85, no. 9 (September 2002): 2337–44. http://dx.doi.org/10.1111/j.1151-2916.2002.tb00457.x.

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44

Muñoz-Saldaña, J., M. J. Hoffmann, and G. A. Schneider. "Ferroelectric domains in coarse-grained lead zirconate titanate ceramics characterized by scanning force microscopy." Journal of Materials Research 18, no. 8 (August 2003): 1777–86. http://dx.doi.org/10.1557/jmr.2003.0247.

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Ferroelectric domain configurations in silver- and lanthanum-doped lead zirconate titanate (PZT) ceramics were characterized by scanning force microscopy using contact as well as piezoelectric response force [i.e., piezoelectric force microscopy (PFM)] modes. Coarse crystallites of hard and soft PZT ceramics (12 μm in Ag-PZT and 30 μm in La-PZT average grain size, respectively) with surface oriented in the {001} planes were chosen to characterize the domain configuration. Results show the conventional right-angled domain structures, which correspond to the {110} twin-related 90° and 180° domains of homogeneous width from 50 to 150 nm. The ability of PFM to image the orientation of pure in-plane arrays of domains (containing 90°-aa- and 180°-aa-types of domain boundaries) is highlighted, and a more detailed notation for in-plane domains is proposed. In addition to such periodical domain arrays, other ordered domains were found, having a misfit of 26° with respect to the{110} domain walls and the {100} surface. This array of domain walls could not be predicted with a geometrical analysis of the intersection of domain walls at the surface according to the conventional spatial array of {110} crystallographic planes. It could be explained only with {210} planes being the domain walls. The reason for this unconventional domain configuration is explained with the clamped conditions of the investigated crystallites in the polycrystalline material.
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45

Zhang, J., H. Sun, Y. Zou, X. Chen, B. DiBartolo, and H. Zhao. "Multifunctional Optical Device With Electrooptic Er$^{3 +}$ and Yb$^{3 +}$ Doped Lanthanum-Modified Lead Zirconate Titanate Ceramic Gain Media." Journal of Lightwave Technology 31, no. 9 (May 2013): 1495–502. http://dx.doi.org/10.1109/jlt.2013.2251319.

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46

Tripathi, A. K., T. C. Goel, and P. K. C. Pillai. "Effect of temperature on the charge-field hysteresis phenomena in lanthanum-doped lead zirconate titanate-poly(vinylidine fluoride) composite." Journal of Materials Science Letters 12, no. 24 (1993): 1945–46. http://dx.doi.org/10.1007/bf00882550.

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47

Khodorov, Anatoli, and M. J. M. Gomes. "Optical Properties of PLZT 9/65/35 Thin Films on ITO-Coated Glass Substrate." Materials Science Forum 514-516 (May 2006): 193–97. http://dx.doi.org/10.4028/www.scientific.net/msf.514-516.193.

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Lanthanum modified lead zirconate titanate (PLZT) thin films were fabricated on indium doped tin oxide (ITO) - coated glass substrate by sol-gel method. The structure of the films was characterized with XRD and SEM. In the case of PLZT the dielectric function was modelled as a sum of Lorentzian oscillators and found by fitting the transmittance and reflectance spectra measured at normal incidence in the wavelength range of 220-2400 nm. The anomalous behaviour of dielectric function was observed below the absorption edge that was suggested to be due to formation of some defect states. The evolution of the absorption edge as well as dielectric function with film thickness was observed and discussed.
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48

Khodorov, A., and M. J. M. Gomes. "Preparation and optical characterization of lanthanum modified lead zirconate titanate thin films on indium-doped tin oxide-coated glass substrate." Thin Solid Films 515, no. 4 (December 2006): 1782–87. http://dx.doi.org/10.1016/j.tsf.2006.06.038.

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49

Wu, Ye, Hua Zhao, Yingyin K. Zou, Xuesheng Chen, Baldassare Di Bartolo, and Jingwen W. Zhang. "Optoenergy storage, stimulated processes in optical amplification with electro-optic ceramic gain media of Nd3+ doped lanthanum lead zirconate titanate." Journal of Applied Physics 110, no. 3 (August 2011): 033106. http://dx.doi.org/10.1063/1.3618683.

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50

de Camargo, Andrea S. S., Carlos Jacinto, Tomaz Catunda, Luiz Antonio de O. Nunes, Ducinei Garcia, and José Antonio Eiras. "Thermal lens and Auger upconversion losses' effect on the efficiency of Nd^3+-doped lead lanthanum zirconate titanate transparent ceramics." Journal of the Optical Society of America B 23, no. 10 (October 1, 2006): 2097. http://dx.doi.org/10.1364/josab.23.002097.

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