TY - JOUR
T1 - A novel method for the preparation of lead selenide
T2 - Pulse sonoelectrochemical synthesis of lead selenide nanoparticles
AU - Zhu, Junjie
AU - Aruna, S. T.
AU - Koltypin, Yuri
AU - Gedanken, A.
PY - 2000
Y1 - 2000
N2 - PbSe nanoparticles of about 12 nm in size have been prepared by a pulse sonoelectrochemical technique from an aqueous solution of sodium selenosulfate and lead acetate. The PbSe nanoparticles were characterized, using techniques such as transmission electron microscopy, X-ray diffraction, absorption spectroscopy, diffuse reflection spectrum, and energy-dispersive X-ray analysis. The effects of changing the various parameters on particle size were discussed, and possible explanations were offered. A band gap of 1.10 eV was estimated from optical measurement of the nanoparticles.
AB - PbSe nanoparticles of about 12 nm in size have been prepared by a pulse sonoelectrochemical technique from an aqueous solution of sodium selenosulfate and lead acetate. The PbSe nanoparticles were characterized, using techniques such as transmission electron microscopy, X-ray diffraction, absorption spectroscopy, diffuse reflection spectrum, and energy-dispersive X-ray analysis. The effects of changing the various parameters on particle size were discussed, and possible explanations were offered. A band gap of 1.10 eV was estimated from optical measurement of the nanoparticles.
UR - http://www.scopus.com/inward/record.url?scp=0033798544&partnerID=8YFLogxK
U2 - 10.1021/cm990459w
DO - 10.1021/cm990459w
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AN - SCOPUS:0033798544
SN - 0897-4756
VL - 12
SP - 143
EP - 147
JO - Chemistry of Materials
JF - Chemistry of Materials
IS - 1
ER -