Spectroscopy of intraband optical transitions in anisotropic semiconductor nanocrystals

Vadim K. Turkov; Anvar S. Baimuratov; Ivan D. Rukhlenko; Alexander V. Baranov; Anatoly V. Fedorov

doi:10.1117/12.2023633

13 September 2013 Spectroscopy of intraband optical transitions in anisotropic semiconductor nanocrystals

Vadim K. Turkov, Anvar S. Baimuratov, Ivan D. Rukhlenko, Alexander V. Baranov, Anatoly V. Fedorov

Author Affiliations +

Proceedings Volume 8807, Nanophotonic Materials X; 88070U (2013) https://doi.org/10.1117/12.2023633
Event: SPIE NanoScience + Engineering, 2013, San Diego, California, United States

Abstract

We propose a new type of optical spectroscopy of anisotropic semiconductor nanocrystals, which is based on the welldeveloped stationary pump-probe technique, where the pump and probe fields are absorbed upon, respectively, interband and intraband transitions of the nanocrystals’ electronic subsystem. We develop a general theory of intraband absorption based on the density matrix formalism. This theory can be applied to study degenerate eigenstates of electrons in semiconductor nanocrystals of different shapes and dimentions. We demonstrate that the angular dependence of intraband absorption by nonspherical nanocrystals enables investigating their shape and orientation, as well as the symmetry of quantum states excited by the probe field and selection rules of electronic transitions.

Citation Download Citation

Vadim K. Turkov, Anvar S. Baimuratov, Ivan D. Rukhlenko, Alexander V. Baranov, and Anatoly V. Fedorov "Spectroscopy of intraband optical transitions in anisotropic semiconductor nanocrystals", Proc. SPIE 8807, Nanophotonic Materials X, 88070U (13 September 2013); https://doi.org/10.1117/12.2023633

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