| Catalogue Code | IN-PbTi-01 IN-PbTi-02 |
| CAS No. | 12060-00-3 |
| Chemical Formula | PbTiO3 |
| Compound Name | Lead Titanate |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Lead Titanate (PbTiO₃) is a prominent ferroelectric material that belongs to the perovskite family. Its excellent piezoelectric and dielectric properties make it ideal for use in advanced thin-film technologies. Maintains structural and electronic integrity during sputtering and subsequent processing. PbTiO₃ is utilized as a sputtering target to deposit thin films for a wide range of applications, particularly in electronic and optoelectronic devices.
Properties
The table below contains all the critical properties of Lead Titanate (PbTiO₃):
| Properties | Description |
| Appearance and Shape | Solid, Thin film, Disc |
| Molar mass | ~ 303.09 g/mol |
| Magnetic Type | Diamagnetic |
| Density | ~ 7.52 g/cm3 |
| Thermal conductivity | ~1.0–2.0 W/m·K (at room temperature) |
| Melting Point | ~1,220 °C |
Application
Lead titanate (PbTiO3) has many applications, including:
- Optical Modulators and Switches: The electro-optic properties of PbTiO₃ thin films make them suitable for use in devices that control light intensity, phase, or polarization in telecommunications and laser systems.
- Electronics: Key components in electronics are capacitors, thermistors, ultrasonic transducers, and optoelectronics.
- Pyroelectric infrared detectors: A promising material for pyroelectric infrared detector applications due to its sizeable pyroelectric coefficient and low permittivity.
- Microsensor applications: Pyroelectric lead titanate (PbTiO3) thin films can be used in microsensor applications.
- Ceramic compositions: The ferroelectric behavior of lead titanate can be used to modify the dielectric properties of ceramic compositions.
FAQs
Answere: PbTiO₃ is widely used to deposit thin films for ferroelectric, piezoelectric, and dielectric applications, such as in sensors, actuators, and memory devices.
Answere: Optimal conditions typically include RF or pulsed DC sputtering at low power, with a substrate temperature of 600–750°C and an oxygen-rich environment to maintain stoichiometry.
Answere: PbTiO₃ targets are brittle and should be handled carefully. Due to lead toxicity, proper ventilation and personal protective equipment are essential.
Answere: Challenges include target cracking due to thermal stress and difficulty maintaining stoichiometry during sputtering, which may require careful tuning of deposition parameters.
sachin
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