2016年3月30日 · PbTiO 3 is a ferroelectric material with the highest spontaneous polarization Ps among all the ferroelectric perovskites. Due to scarcity of multiferroic materials, PbTiO 3 is being extensively studied for induction of magnetism. This review deals with the synthesis and study of induced multiferroic behavior in ferroelectric PbTiO 3.

Ferroelectric thin films, especially PbTiO 3 -based perovskite thin films which possess robust spontaneous electrical polarization, are widely investigated and applied in various devices. With the advances in synthesis, characterization and calculation techniques, diverse phenomena and properties are uncovered in ferroelectric thin films.

A novel approach to on-demand improvement of electronic properties in complex-oxide ferroelectrics is demonstrated whereby ion bombardment - commonly used in classic semiconductor materials - is applied to the PbTiO3 system.

Lead titanate (PbTiO 3, PT) is a ferroelectric ceramic that has not been proved to be a technologically important material by itself but is a significant component material in electronics such as capacitors, ultrasonic transducers, thermistors, and optoelectronics [3 – 7].

2024年2月20日 · Here, the ferroelectric polarization screening is reconstructed by a heteroepitaxial SrTiO 3 film on the positively polarized surface of PbTiO 3 nanoplates to generate abundant oxygen vacancies on the negatively polarized surface as active sites for water oxidation.

2024年7月9日 · The ferroelectric semiconductor material PbTiO3 exhibits remarkable spontaneous polarization and photoelectric properties, positioning it as a promising polar photocatalyst. The internal electric field of ferroelectrics can separate photocarriers and enhance the catalytic performance of photocatalysts.

PbTiO3–Bi(Zn1/2Ti1/2)O3 is considered to be a promising high-ferroelectric performance material in the Pb/Bi-based perovskite family. In the present study, a whole set of (1 − x)PbTiO3–xBi(Zn1/2Ti1/2)O3 (0 ≤ x ≤ 1) solid solutions have been prepared by the conventional solid-state and high-pressure vs. high- Inorganic Chemistry ...

2018年11月14日 · PbTiO 3 (PTO) is explored as a versatile and tunable electron-selective layer (ESL) for perovskite solar cells. To demonstrate effectiveness of PTO for electron–hole separation and charge transfer, perovskite solar cells are designed and fabricated in the laboratory with the PTO as the ESL.

2019年5月24日 · PbTiO3的诱导极化电场与卤素钙钛矿活性层自身的内建电场相互叠加（图1），其能够进一步增强电池内部电子和空穴的分离效率，减少界面复合，从而打破受限的开路电压，最终将碳基无空穴传输层的钙钛矿太阳能电池的效率提高到16.37%，该效率是截至论文发表时报道的碳基无空穴传输层结构的最高效率，同时这类电池也展示了出色的稳定性。 图1. a-b）电池能带图；c)器件结构示意图；d）PbTiO3晶胞结构. （来源：Adv. Funct. Mater.） 作者首先对 …

2001年4月9日 · This letter reports on a process to prepare nanostructured PbTiO 3 (PT) at room temperature with photoluminescence (PL) emission in the visible range. This process is based on the high-energy mechanical milling of ultrafine PbTiO 3 powder.