PbSe Crystals

PbSe Crystals

PbSe is a narrow bandgap semiconductor with high thermoelectric, optical, and electronic properties. Its strong light absorption, variable bandgap, and high carrier mobility make it a key material for applications in infrared optoelectronics, thermoelectric devices, and quantum materials research. Our PbSe crystals are synthesized using the Chemical Vapor Transport (CVT) method to with high purity, high crystallinity, and consistent performance for specialized research.

Sample Size Options:
Crystals larger than 10 mm²
Crystals larger than 25 mm²

Material Properties:
Narrow Bandgap: ~0.27 eV at room temperature, applicable to infrared detection.
High Optical Absorption: Strong absorption in the infrared range, applicable for photonic applications.
Thermoelectric Efficiency: High Seebeck coefficient and low thermal conductivity.
Carrier Mobility: High electron mobility, permits specialized electronic applications.

Crystal Structure:
Type: Cubic rock-salt structure
Features: Applicable for thin-film fabrication and nanoscale device studies.

Degree of Exfoliation:
Ease of Use: Can be fabricated into thin layers for specialized research and device assembly.

Other Characteristics:
Infrared Detection: Performance in photodetectors and imaging systems.
Thermoelectric Properties: Applicable to power generation and cooling applications.
Environmental behavior: Consistent under controlled conditions, sensitive to oxidation and moisture.

Applications:
Infrared Optoelectronics:
Applicable for infrared photodetectors, cameras, and sensors. Thermoelectric Devices:
Applicable to thermoelectric power generation and refrigeration. Quantum Materials Research:
Permits exploration of narrow bandgap semiconductors in quantum systems. Energy

Applications:
Promising for energy harvesting and thermal-to-electric conversion technologies. Sensors:
High sensitivity for environmental and chemical detection.