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Design of PIC using PLZT on sapphire The configuration of an optical test system for high-volume testing is shown schematically in Fig. 1(a).The system consists of optical signal transmitters ...
In the past few decades, transparent electro-optical ceramics PLZT (9/65/35) (Pb 0.91 La 0.09 (Zr 0.65 Ti 0.35) 0.9775 O 3) with special properties, …
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Large enhancement of the electrocaloric effect in PLZT ceramics prepared by hot-pressing Guangzu Zhang, Zhibiao Chen, Baoyan Fan, Jianguo Liu, Mo Chen, Meng Shen, Pin Liu, Yike Zeng, Shenglin ...
This paper describes spatial distributions of all polarization properties of anti-ferroelectric PLZT-8.9/65/35 (lead lanthanum zirconate titanate) ceramics as a function of the applied voltage.The application of PLZT in optical devices requires an understanding of the distributions of its optical characteristics. ...
Fig. 6 (a) and (b) show the relationship between E c of PLZT and temperature and P r of PLZT and temperature, respectively. It can be seen from Fig. 6 (a) that E c increases with decreasing temperature. In particular, E c increases from 107 kV/cm at 300 K to 162 kV/cm at 50 K under positive bias electric field (from 120 kV/cm at 300 K to 174 kV/cm at 50 K …
Nano-Second Speed PLZT Photonics The fastest and the most efficient integrated photonics available in today''s industry EpiPhotonics 770 Charcot Ave, San Jose,CA 95131, USA / / +1-408-922-0256 / sales@epiphotonics for PC ...
Lead lanthanum zirconium titanate (PLZT) ceramics belong to the family of materials known as smart materials, which can be used as sensors and …
The hysteresis loops were measured before electric fatigue as shown in Fig. 3.The incorporation of non-ferroelectric phase zirconia caused a decrease of the saturated and remanent polarizations. Up to 4.0 vol.% of zirconia, …
(Nd:PLZT), 1064.4nm 13.0dB 。,, 1.0 0.5 mol% Nd 。Nd:PLZT …
PLZT (7.45/71/29) 。PLZT、。XRD,,PLZT。PLZT ...
In order to analyze the main characteristics of the F–P phase transition in the PLZT ceramics, the dielectric permittivity versus temperature curves were fitted with the Santos–Eiras equation [20] (Eq.(1)) at different frequencies, (1) ε ′ = ε ′ m 1 + (T − T m / Δ) ξ where ɛ′ m is the maximum dielectric permittivity, T m is its related temperature, ξ …
ICCSZ(：Nina)EpiPhotonics8*8 PLZT()PLZT。20。EpiPhotonicsPLZT。 EpiPhotonicsPLZT, ...
2.1 Preparation of PLZT 8/60/40 electroceramics and characterization techniquesPLZT 8/60/40 was prepared via a mechanical activation method. Stoichiometric quantities of commercially available raw oxide powders of PbO (99.9 %), La 2 O 3 (99.9 %), ZrO 2 (99 %) and TiO 2 (99.9 %) (Sigma Aldrich, USA) were weighed and subjected to the high energy …
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ブリタニカ - PLZTの - なで,PZT (チタン・ジルコン) ののをランタン La でしたもの。のをえることによりなどをにえることができる。のがするため,をする ...
めみPLZTによるのないMMI-MZスイッチをし、1550 nm におけるナノスイッチングとにえ、ともしました。 のようなをするスイッチは、 ...
PLZT 、、,－－－4, …
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With the presently successful development of sputtered PLZT thin films, both bulk and thin film PLZT materials can now be considered for future electrooptic devices. This review of …
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Although PLZT 8/60/40 ceramics seem like a complex composition that is close in phase proximity to a triple-point, it is relatively easy to synthesize, with better repeatability and comparable in properties to other complex lead based systems such as PMN-PT [5].
PLZTフォトニクスの めみPLZTによるのないMMI-MZスイッチをし、1550 nmにおけるナノスイッチングとにえ、ともしました。
In this section, experiments are conducted to validate the constitutive equations of this actuation mechanism. PLZT(3/52/48) ceramic with 3 at% La, a Zr/Ti ratio of 52/48 and WO 3 as the dopant is selected for this study. The geometric parameter of PLZT is L P × b P × h P = 10 mm × 5 mm × 2 mm and it is polarized along 5 mm.
In this present work, we have synthesized Mn-doped PLZT (8/65/35) by a coprecipitate method from their nitrate salts and investigated the influence of Mn on the structural, dielectric and relaxor ...
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PLZT、。 PLZTPbi-xLaxZrm''Tin)03,PLZT …
PLZT (1 1 1) 。 JCPDS, X 。 (MFM) 20-25 nm 。
Ceramika PLZT o takim składzie wykazuje właściwości antyferroelektryczne. Dodatek cynianu ołowiu pozwala na sterowanie maksimum przenikalności dielektrycznej w funkcji temperatury, ...
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