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Synthesis and characterization of colloidal ternary ZnCdSe semiconductor nanorods
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10.1063/1.2363181
/content/aip/journal/jcp/125/16/10.1063/1.2363181
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/16/10.1063/1.2363181

Figures

Image of FIG. 1.
FIG. 1.

Powder x-ray diffraction patterns of (a) CdSe, (b) core/shell, and (c) alloyed ZnCdSe nanorods.

Image of FIG. 2.
FIG. 2.

HR-TEM images of (a) core/shell and (b) alloyed ZnCdSe nanorods. (c) Histogram of size distribution of alloyed ZnCdSe nanorods. Lattice fringes from a alloyed nanorod are shown in the inset in (b) (the length ). The length bars in TEM images are .

Image of FIG. 3.
FIG. 3.

Raman spectra of LO phonon mode of (a) CdSe and (b) core/shell nanorods.

Image of FIG. 4.
FIG. 4.

Raman LO phonon spectra of ZnCdSe nanorods after alloying at for (a) 1, (b) 2, and (c) .

Image of FIG. 5.
FIG. 5.

Photoluminescence spectra of (a) core/shell and (b) CdSe nanorods.

Image of FIG. 6.
FIG. 6.

UV-visible absorption spectra of (a) CdSe, (b) core/shell, and (c) ZnCdSe nanorods alloyed at for .

Image of FIG. 7.
FIG. 7.

Photoluminescence spectra from (a) core/shell and ZnCdSe nanorods alloyed at for (b) 1, (c) 2, and (d) .

Image of FIG. 8.
FIG. 8.

Time resolved photoluminescence decay curves of core/shell and ZnCdSe nanorods alloyed at for different times.

Image of FIG. 9.
FIG. 9.

The dotted lines are experimental data and the full lines are the fitting data using equation vs ln(time) of (a) core/shell and ZnCdSe nanorods alloyed at for (b) , (c) , and (d) .

Tables

Generic image for table
Table I.

Comparison of and values of core/shell and ZnCdSe alloyed nanorods.

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/content/aip/journal/jcp/125/16/10.1063/1.2363181
2006-10-26
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Synthesis and characterization of colloidal ternary ZnCdSe semiconductor nanorods
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/16/10.1063/1.2363181
10.1063/1.2363181
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