2008
DOI: 10.5012/bkcs.2008.29.9.1729
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The Synthesis of a High Yield PbSe Quantum Dots by Hot Solution Method

Abstract: Colloidal solutions of crystalline PbSe nanoparticles have been synthesized by hot solution chemical process using PbO in oleic acid and tributylphosphine (TBP) bonded selenium. The use of TBP as a capping agent along with oleic acid gives a very good yield (around 10% at 180 o C) with an average diameter of particle of about < 6.6 nm. The effects of temperature on size and production yield of PbSe quantum dots are studied. Xray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM) and UV… Show more

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Cited by 9 publications
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