Optical attenuation coefficient in individual ZnO nanowires
Haegel, Nancy M.
MetadataShow full item record
Attenuation coefficient measurements for the propagation of bandedge luminescence are made on individual ZnO nanowires by combining the localized excitation capability of a scanning electron microscope (SEM) with near-field scanning optical microscopy (NSOM) to record the distribution and intensity of wave-guided emission. Measurements were made for individual nanostructures with triangular cross-sections ranging in diameter from 680 to 2300 nm. The effective attenuation coefficient shows an inverse dependence on nanowire diameter (dÃ Ã Â¢ 1), indicating scattering losses due to non-ideal waveguiding behavior.
Optics Express, Volume 21, No. 5, pp. 6321-6326 (11 March 2013)
RightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
Showing items related by title, author, creator and subject.
Agrawal, B.N. (2005);This paper presents a review of the spacecraft design program at the Naval Postgraduate School. This program is part of the space systems engineering curriculum. In this curriculum, the students take at least one course ...
Examination of retinal pattern threshold levels and their possible effect on computer access control mechanisms Helle, Debra K. (1985-09);The advent of multi-programming and the proliferation of shared computer systems has increased the need for greater computer security. Computer security can be segmented into six categories: physical, hardware, software, ...
Schumacher, Joseph F. (Monterey, California. Naval Postgraduate School, 2005-03);This is an empirical study using a logistic regression model to assess the impact of mobilization and unemployment on an individual's decision to stay in or leave the reserves. The goal is to find out the attrition behavior ...