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QDot™ PbS Quantum Dots

QDot™ PbS Quantum Dots
$399.00$2,500.00
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QDot™ PbS (Lead Sulfide) Quantum Dots absorb the light from high energy photons up to near-infrared (NIR) range and re-emit in NIR range. The absorption/emission profiles can be tuned from 700 to 2300 nm, simply by changing nanoparticle sizes from 2 to 14 nm. This material has outstanding light absorption and photoelectrical properties, and is utilised for for near-infrared (NIR) or short-wave infrared (SWIR) image sensors. The material is also suitable for X-ray sensors, solar cells and infrared LEDs. For specific application convenience, two lines of QDs are available:
• With specific absorption peak in 700 – 2300 nm range
• With specific emission peak in 900 – 1600 nm range

Description

QDot™ PbS (Lead Sulfide) Quantum Dots absorb the light from high energy photons up to near-infrared (NIR) range and re-emit in NIR range. The absorption/emission profiles can be tuned from 700 to 2300 nm, simply by changing nanoparticle sizes from 2 to 14 nm. This material has outstanding light absorption and photoelectrical properties, and is utilised for near-infrared (NIR) or short-wave infrared (SWIR) image sensors. The material is also suitable for X-ray sensors, solar cells and infrared LEDs.

For specific application convenience, two lines of QDs are available:

  • With specific absorption peak in 700 – 2300 nm range
  • With specific emission peaks in 900 – 1600 nm range

QDot™ PbS Quantum Dots have following advantages:

  • Optoelectronic device grade QDs to be used in near-infrared (NIR) or short-wave infrared (SWIR) image sensors
  • Unprecedented absorption/emission peaks accuracy and reproducibility (up to +/-5 nm)
  • Narrow particle size distribution (FWHM of absorption and emission < 100-120 nm, STDV < 5-10%) for higher devices performance
  • QDot™ PbS QDs can be supplied as a solid paste/powder that is easily soluble in octane or any other non-polar solvents (hexane, toluene, chloroform, chlorobenzene, dichlorobenzene) in a wide range of concentration up to 100-150 mg/mL. Follow the video for the detailed guide how to dissolve the QDot™ PbS powders. PbS QDs in a solution form (octane, toluene or other non-polar solvents) are also available.

    Click here to view the Technical Specification for detailed information.

    This product is also found on Merk/Millipore Sigma.

    QDot™ is a trademark of QUANTUM SOLUTIONS. Contact us to make any requests and questions or buy products online

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