Effect of the Growth Conditions on the Spatial Features of Re Nanowires Produced by Directional Solidification

Srdjan Milenkovic; Achim Walter Hassel; André Schneider

doi:10.1021/nl0514238

Effect of the Growth Conditions on the Spatial Features of Re Nanowires Produced by Directional Solidification

Srdjan Milenkovic
, Achim Walter Hassel (Herausgeber*in)
, André Schneider

Institut für Chemische Technologie Anorganischer Stoffe

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Abstract

The effects of the solidification parameters, such as growth rate and temperature gradient, on the distance and diameter of Re nanowires have been examined. Both the spacing and diameter increase with decreasing growth rate and temperature gradient, respectively. The ratio of fiber spacing to diameter is 9.1. In addition, it was demonstrated that the temperature gradient influences interface undercooling in the same way as the growth rate and may be used as an additional parameter to control fiber spacing and diameter.

Originalsprache	Englisch
Seiten (von - bis)	794-799
Seitenumfang	6
Fachzeitschrift	Nano Letters
Volume	6
Ausgabenummer	4
DOIs	https://doi.org/10.1021/nl0514238
Publikationsstatus	Veröffentlicht - Apr. 2006

Wissenschaftszweige

104005 Elektrochemie
104006 Festkörperchemie
104014 Oberflächenchemie
104017 Physikalische Chemie
105113 Kristallographie
105116 Mineralogie
503013 Fachdidaktik Naturwissenschaften
204 Chemische Verfahrenstechnik
204001 Anorganisch-chemische Technologie
205016 Werkstoffprüfung
210006 Nanotechnologie
211104 Metallurgie

JKU-Schwerpunkte

TNF Allgemein

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10.1021/nl0514238

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abstract = "The effects of the solidification parameters, such as growth rate and temperature gradient, on the distance and diameter of Re nanowires have been examined. Both the spacing and diameter increase with decreasing growth rate and temperature gradient, respectively. The ratio of fiber spacing to diameter is 9.1. In addition, it was demonstrated that the temperature gradient influences interface undercooling in the same way as the growth rate and may be used as an additional parameter to control fiber spacing and diameter.",

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