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Transition from Au to pseudo-Ga catalyzed growth mode observed in GaAs nanowires grown by molecular beam epitaxy

Soda, Marcello and Rudolph, Andreas and Schuh, Dieter and Zweck, Josef and Bougeard, Dominique and Reiger, Elisabeth (2012) Transition from Au to pseudo-Ga catalyzed growth mode observed in GaAs nanowires grown by molecular beam epitaxy. Phys. Rev. B 85 (24), p. 245450.

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Other URL: http://link.aps.org/doi/10.1103/PhysRevB.85.245450


Abstract

We investigate the correlation between the Ga concentration of the catalyst droplet and the adopted crystal structure of individual GaAs nanowires grown by molecular-beam epitaxy using Au as a catalyst material. Through a postgrowth analysis the Ga content of the catalyst droplet during growth is estimated and related to the observed crystal structure of the nanowires. Depending on the Ga ...

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Item Type:Article
Date:29 June 2012
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Josef Zweck
Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Dominique Bougeard
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1103/PhysRevB.85.245450DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Claudia Rahm
Deposited On:26 Jul 2012 09:37
Last Modified:13 Mar 2014 19:04
Item ID:25505
Owner Only: item control page
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