papers AI Learner
The Github is limit! Click to go to the new site.

Electronic and Structural Characteristics of Zinc-Blende Wurtzite Biphasic Homostructure GaN Nanowires

2007-02-16
Benjamin W. Jacobs, Virginia M. Ayres, Mihail P. Petkov, Joshua B. Halpern, MaoQe He, Andrew D. Baczewski, Kaylee McElroy, Martin A. Crimp, Jiaming Zhang, Harry C. Shaw

Abstract

We report a new biphasic crystalline wurtzite/zinc-blende homostructure in gallium nitride nanowires. Cathodoluminescence was used to quantitatively measure the wurtzite and zinc-blende band gaps. High resolution transmission electron microscopy was used to identify distinct wurtzite and zinc-blende crystalline phases within single nanowires through the use of selected area electron diffraction, electron dispersive spectroscopy, electron energy loss spectroscopy, and fast Fourier transform techniques. A mechanism for growth is identified.

Abstract (translated by Google)
URL

https://arxiv.org/abs/cond-mat/0702403

PDF

https://arxiv.org/pdf/cond-mat/0702403


Similar Posts

Comments