For Purchase related inquiries, kindly mail us at,,

Home » Lead Telluride Quantum Dots (PbTe QDs, APS: <25nm, Purity: 99.99%)


Stock No. CAS MSDS Specification COA Catalogue
NS6130-12-000673 1314-91-6 MSDS pdf Specification pdf COA pdf

Lead Telluride Quantum Dots

(PbTe, Purity: 99.99%, APS: <25nm)

Product Lead Telluride Quantum Dots
Stock No. NS6130-12-000673
CAS 1314-91-6 Confirm
Purity 99.99% Confirm
APS <25nm Confirm
Molecular Formula PbTe QDs Confirm
Form Liquid Confirm
Emission Peak 500nm Confirm
Quantum Yield 50-80% Confirm
Quality Control Each lot of Lead Telluride Quantum Dots was tested successfully.
Main Inspect Verifier Manager QC

Typical Chemical Analysis

Assay 99.99%
Other Metal 80ppm

Expert Reviews

Dr. Bruce Perrault, Ph.D (Georgia Institute of Technology (Georgia Tech), USA)

Lead Telluride Quantum Dots: The modern fabrication techniques of electronic, optoelectronic, and sensoric devices has renewed the interest in self-organization and self assembly of nano-structures like quantum dots (QDs) or quantum wires embedded in solid matrices. A variety of structures and materials is found to be promising for future applications in optoelectronics or nanoelectronics. In these cases the confinement of the electron or the hole wave functions are of particular interest, since they exhibit properties similar to those of single atoms or molecules.

Dr. Myron Rubenstein, Ph.D (Polytechnic University of Turin, Italy)

Lead Telluride Quantum Dots: Nanoshel Lead telluride quantum dot-based solar cells, which produce extractable, charge carrier pairs with an external quantum efficiency above 120%, and our team estimate an internal quantum efficiency exceeding 150%. The small size of the embedded QD leads to spatially confined (within the PbTe QD) electron and hole wave functions. As a result of this restriction the electronic band gap is typically increased by Econf.

Dr. Huojin Chan, (University of Science and Technology of China, Hefei, Anhui, China)

Lead Telluride Quantum Dots: Lead Telluride (PbTe) is a black-blue crystalline solid with a rock salt- halite crystal structure. In a rock salt structure, the atoms are arranged in a face center cubic (FCC) unit cell with a Fm3m space group. The unit cell expresses the structure of the solid. In a crystal, the unit cell is repeated numerous times to fully assemble at a larger scale. It has been reported that nanocrystals with rock salt unit cells have high surface energies.

Dr. Yi Yen Shi, (King Mongkut’s University of Technology Thonburi,Bangkok, Thailand)

Lead Telluride Quantum Dots: Many synthetic routes have been established in synthesizing QDs. Lead telluride QD’s can be studied in gas phase, colloidal suspension or implanted on sold surfaces. Physical methods use electrochemical methodologies. Chemical composites are lithographically formulated and deposited onto a substrate. Such techniques include Molecular Beam Epitaxy (MBE) and doping on glass matrices.

Dr. Hans Roelofs, Ph.D (National Technical University of Athens, Greece)

Lead Telluride Quantum Dots Combining attractive properties of high brightness, robust photostability and excellent biocompatibility, this new NIR-II emitting Qdot is highly promising in accurate disease screening and diagnostic applications.

Lead Telluride Quantum Dots

Lead Telluride Quantum Dots

*Exchanges of materials/products are not permitted. Nanoshel does not offer refunds.
*US Dollar Cheques Not Accepted, Only Bank TT/Credit Cards Accepted