Lead zirconate titanate and barium titanate bi-layer ferroelectric films on Si
-
Add time:07/30/2019 Source:sciencedirect.com
In this work, a novel method is proposed to integrate ferroelectric lead zirconate titanate (PZT) films on Si with highly tunable functionalities, through bi-layering with a barium titanate (BTO) film. First of all, the BTO film acts as a growth-promotion template layer which has successfully lowered the in situ deposition temperature of a ferroelectric PZT film. The PZT/BTO bilayer film deposited at 350 °C on LaNiO3-buffered Si substrate displayed a room temperature remnant polarization ∼24 μC/cm2, and its quality can be further improved via a rapid thermal annealing (RTP) process. Furthermore, by changing their thickness ratio, various ferroelectric hysteresis loops (P-E loops) can be created in the PZT/BTO films, thereby enabling a broad range of applications for this simple bi-layer structure. Examples including high performance piezoelectric energy harvesters and high energy density dielectric capacitors are demonstrated for the PZT/BTO bi-layer films.
We also recommend Trading Suppliers and Manufacturers of Barium zirconate (cas 12009-21-1). Pls Click Website Link as below: cas 12009-21-1 suppliers
Prev:Barium zirconate (cas 12009-21-1) titanate nanoparticles synthesized by the sonochemical method
Next:Microstructure, dielectric and piezoelectric properties of 0–3 lead free Barium zirconate (cas 12009-21-1) titanate ceramic-Portland fly ash cement composites) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Yttrium dependent space charge effect on modulating the conductivity of Barium zirconate (cas 12009-21-1) electrolyte for solid oxide fuel cell08/01/2019
- Microstructure, dielectric and piezoelectric properties of 0–3 lead free Barium zirconate (cas 12009-21-1) titanate ceramic-Portland fly ash cement composites07/31/2019
- Barium zirconate (cas 12009-21-1) titanate nanoparticles synthesized by the sonochemical method07/29/2019
- Highly stable Barium zirconate (cas 12009-21-1) supported nickel oxide catalyst for dry reforming of methane: From powders toward shaped catalysts07/28/2019
- Investigation on samarium and yttrium co-doping Barium zirconate (cas 12009-21-1) proton conductors for protonic ceramic fuel cells07/27/2019
- Sol–gel synthesis of macroporous Barium zirconate (cas 12009-21-1) monoliths from ionic precursors via a phase separation route07/26/2019
- Dissociation behavior of protons incorporated in yttrium doped Barium zirconate (cas 12009-21-1)07/25/2019
- Investigation about the reason of limited grain growth of Y-doped Barium zirconate (cas 12009-21-1)07/24/2019
-
Health and Chemical more >