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Growth and Characterization of Strained and Alloyed Type-II ZnTe/ZnSe Core-Shell Nanocrystals

Abstract:

We investigate the growth and the physical and optical properties of type-II heterostructured ZnTe/ZnSe colloidal nanocrystals, focusing on the role of the 7% lattice mismatch between the two materials in determining growth homogeneity and band structure. We find that the lattice mismatch between the two materials places limitations on the range of structures that can be grown, and for those in which coherent growth is achieved we present clear evidence that the low bulk modulus ZnTe cores ar...

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Publication status:
Published

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Publisher copy:
10.1021/jp3087804

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Journal:
JOURNAL OF PHYSICAL CHEMISTRY C
Volume:
116
Issue:
51
Pages:
26898-26907
Publication date:
2012-12-27
DOI:
EISSN:
1932-7455
ISSN:
1932-7447
URN:
uuid:287cedf4-8309-4375-aac4-2e554377a3ba
Source identifiers:
371384
Local pid:
pubs:371384

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