Self-assembled growth of II-VI quantum dots

J. K. Furdyna, S. Lee, I. Daruka, C. S. Kim, A. L. Barabasi, M. Dobrowolska, J. L. Merz

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

We discuss the formation of self-assembling II-VI quantum dots during MBE growth, with emphasis on CdSe dots grown on ZnSe. AFM measurements on specimens with uncapped dots show relatively narrow dot size distributions, with typical dot diameters of 52±6 nm. Uncapped CdSe dots are unstable with time, showing clear evidence of ripening. Photoluminescence from capped dots indicates strong exciton localization, as evidenced by very intense PL emission even at relatively high temperatures.

Original languageEnglish
Pages (from-to)85-92
Number of pages8
JournalMolecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
Volume18
Issue number2-4
Publication statusPublished - 1997
EventProceedings of the 1997 International Symposium on Quantum Structures for Photonic Applications, QSPA'97 - Sendai, Jpn
Duration: 1997 Mar 61997 Mar 8

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Self-assembled growth of II-VI quantum dots'. Together they form a unique fingerprint.

  • Cite this

    Furdyna, J. K., Lee, S., Daruka, I., Kim, C. S., Barabasi, A. L., Dobrowolska, M., & Merz, J. L. (1997). Self-assembled growth of II-VI quantum dots. Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics, 18(2-4), 85-92.