By Topic

UV-VIS spectra of small iron particles

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Blanco, M.C. ; Dept. of Phys. Chem., Santiago de Compostela Univ., Spain ; Meira, A. ; Baldomir, D. ; Rivas, J.
more authors

UV-VIS absorption spectra of ultrafine iron particles obtained in microemulsions were measured from 290 nm up to 550 nm. There was observed the existence of three bands and a band shift towards a higher energy region by 0.1-0.2 eV compared with that of bulk iron. This energy shift can be interpreted in terms of a quantum size effect. The electron-hole effective mass is evaluated to be 0.20 times the mass of a bare electron

Published in:

Magnetics, IEEE Transactions on  (Volume:30 ,  Issue: 2 )