Microscopic study of germanium nanowires grown via gold-catalyzed chemical vapor deposition below the eutectic temperature

We have used transmission electron microscope to examine the microscopic structure of the germanium nanowires grown at low temperatures via a single-step and two-step growth techniques. For the single-step growth technique, the temperatures were ramped gradually to 300 and 260°C. Gold diffusion from...

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Veröffentlicht in:	Journal of crystal growth 2013-12, Vol.384, p.77-81
Hauptverfasser:	Simanullang, Marolop, Usami, Koichi, Kodera, Tetsuo, Kawano, Yukio, Oda, Shunri
Format:	Artikel
Sprache:	eng
Schlagworte:	A1. Characterization A1. Nanostructures A3. Chemical vapor deposition processes B2. Semiconducting germanium Chemical vapor deposition (including plasma-enhanced cvd, mocvd, etc.) Chemistry Cross-disciplinary physics: materials science rheology Crystal defects Crystal growth Crystal structure Diffusion Electron microscopes Exact sciences and technology General and physical chemistry General, apparatus Gold Materials science Methods of crystal growth physics of crystal growth Methods of deposition of films and coatings film growth and epitaxy Methods of nanofabrication Modulation Nanowires Physics Surface physical chemistry Theory and models of crystal growth physics of crystal growth, crystal morphology and orientation
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