American Elements
Lead Selenide Quantum Dots
PbSe Quantum Dots
AE Quantum DotsT
Product
Product Code
Order or Specifications
Lead Selenide Quantum Dot
PBSE-QD
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American Elements is a manufacturer and supplier specializing in producing Lead Selenide (PbSe) Quantum Dots. PbSe Quantum Dots are finding important application in solar energy due to their extremely wide band gap in which it absorbs light. American Elements manufactures quantum dots from several semiconductor materials, including Cadmium Telluride (CdTe), Cadmium Selenide/Zinc Sulfide (CdSe/ZnS), Lead Selenide (PbSe) and Zinc Cadmium Selenide/Zinc Sulfide (ZnCdSe/ZnS) nanoparticles with well-defined peak emission frequencies.

Lead is a Block P, Group 14, Period 6 element. The electronic configuration is [Xe] 4f14 5d10 6s2 6p2. In its elemental form lead's CAS number is 7439-92-1. The lead atom has a radius of 175.pm and it's Van der Waals radius is 202.pm.

Selenium is a Block P, Group 16, Period 4 element. The electronic configuration is [Ar] 3d10 4s2 4p4. In its elemental form selenium's CAS number is 7782-49-2. The selenium atom has a radius of 116.pm and it's Van der Waals radius is 190.pm.

Formula CAS No. Appearance Molecular Weight Density Melting Point Boiling Point
PbSe
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Recent Research & Development for Tellurium

  • Effects of selenium and tellurium on the activity of selenoenzymes glutathione peroxidase and type I iodothyronine deiodinase, trace element thyroid level, and thyroid hormone status in rats. Biol Trace Elem Res. 2007 Summer;117(1-3):105-14.

  • Comment on high-quality luminescent tellurium nanowires of several nanometers in diameter and high aspect ratio synthesized by a poly (vinyl pyrrolidone)-assisted hydrothermal process. Langmuir. 2007 Oct 9;23(21):10873. Epub 2007 Sep 13. No abstract available.

  • Structural Integration of Tellurium Oxide into Mixed-Network-Former Glasses: Connectivity Distribution in the System NaPO(3)-TeO(2). Chemphyschem. 2007 Sep 17;8(13):1988-1998.

  • Excitation and circular dichroism spectra of (-)-(3aS, 7aS)-2-chalcogena-trans-hydrindans(Ch = S, Se, Te): SAC and SAC-CI calculations. J Comput Chem. 2007 Aug 22; [Epub ahead of print]

  • Gender-dependent effects of selenite on the perfused rat heart: a toxicological study. Biol Trace Elem Res. 2007 Jun;116(3):301-10.

  • The bacterial response to the chalcogen metalloids se and te. Adv Microb Physiol. 2007;53:1-312.

  • Charge density waves in the square nets of tellurium of AMRETe4 (A = K, Na; M = Cu, Ag; RE = La, Ce). J Am Chem Soc. 2007 Sep 5;129(35):10675-7. Epub 2007 Aug 14. No abstract available.

  • Octa-O-bis-(R,R)-Tartarate Ditellurane (SAS)-a Novel Bioactive Organotellurium(IV) Compound: Synthesis, Characterization, and Protease Inhibitory Activity. ChemMedChem. 2007 Aug 6; [Epub ahead of print]

  • Telluroselenophosphonium ions: their unusual soft-soft interactions with iodotellurate anions. Dalton Trans. 2007 Aug 28;(32):3483-5. Epub 2007 Jun 28.

  • ZnTe6O13, a new ZnO-TeO2 phase. Acta Crystallogr C. 2007 Aug;63(Pt 8):i66-8. Epub 2007 Jul 14.

  • Large scale synthesis of highly pure single crystalline tellurium nanowires by thermal evaporation method.
    J Nanosci Nanotechnol. 2006 Nov;6(11):3380-3.

  • Telluroxides exhibit hydrolysis capacity.
    J Org Chem. 2007 Jan 19;72(2):606-9.

  • A general in situ hydrothermal rolling-up formation of one-dimensional, single-crystalline lead telluride nanostructures.
    Small. 2005 Mar;1(3):349-54.

  • Catalases Are NAD(P)H-Dependent Tellurite Reductases.
    PLoS ONE. 2006 Dec 20;1:e70.

  • Vaporization thermodynamic studies by high-temperature mass spectrometry on some three-phase regions over the MnO-TeO2 binary line in the Mn-Te-O ternary system.
    J Phys Chem A Mol Spectrosc Kinet Environ Gen Theory. 2006 Dec 28;110(51):13705-11.

  • Synthesis, properties, and reactions of a series of stable dialkyl-substituted silicon-chalcogen doubly bonded compounds.
    J Am Chem Soc. 2006 Dec 27;128(51):16914-20.

  • A new binary compound for the production of (124)I via the (124)Te(p,n)(124)I reaction.
    Appl Radiat Isot. 2006 Dec 13; [Epub ahead of print]

  • Bismuth telluride (Bi2Te3) nanowires: synthesis by cyclic electrodeposition/stripping, thinning by electrooxidation, and electrical power generation.
    Langmuir. 2006 Dec 5;22(25):10564-74.

  • Tellurium adatoms as an in-situ surface probe of (111) two-dimensional domains at platinum surfaces.
    Langmuir. 2006 Dec 5;22(25):10329-37.

  • Pure white-light emission of nanocrystal-polymer composites.
    Chemphyschem. 2006 Dec 11;7(12):2492-6. No abstract available.

 

 

 

 

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