Unveiling structural properties of self-assembled quantum dots

M. Gunasekera; C. Rajapaksha; A. Freundlich

doi:10.1117/12.2005283

29 March 2013 Unveiling structural properties of self-assembled quantum dots

M. Gunasekera, C. Rajapaksha, A. Freundlich

Author Affiliations +

Proceedings Volume 8634, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling X; 86340R (2013) https://doi.org/10.1117/12.2005283
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

A better understanding of structural properties and growth kinetics of Stranski-Krastanov (SK) quantum dots is necessary for applying dot potential in optical and electronic applications. In fact, We have recently demonstrated theoretically and experimentally, the ability of reflection high energy electron diffraction (RHEED) tool in quantitative analysis such as extracting average dot size, facet orientation and average dot density and real time monitoring of dot size during growth .As an extended study, in this work for the first time we present the experimental evidence on onset epitaxial quantum dot average shape evolution and theoretical predictions on QD facet orientations.

Citation Download Citation

M. Gunasekera, C. Rajapaksha, and A. Freundlich "Unveiling structural properties of self-assembled quantum dots", Proc. SPIE 8634, Quantum Dots and Nanostructures: Synthesis, Characterization, and Modeling X, 86340R (29 March 2013); https://doi.org/10.1117/12.2005283

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE