Epitaxial Growth of Room-Temperature Ferromagnetic MnAs Segments on GaAs Nanowires via Sequential Crystallization.
Epitaxial Growth of Room-Temperature Ferromagnetic MnAs Segments on GaAs Nanowires via Sequential Crystallization.
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通过顺序结晶在 GaAs 纳米线上外延生长室温铁磁 MnAs 段。
DOI:
10.1021/acs.nanolett.5b03658
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发表时间:
2016
期刊:
影响因子:
10.8
通讯作者:
D. Bougeard
中科院分区:
文献类型:
--
作者:
J. Hubmann;B. Bauer;H. S. Körner;S. Furthmeier;M. Buchner;G. Bayreuther;F. Dirnberger;D. Schuh;C. Back;J. Zweck;E. Reiger;D. Bougeard
We investigate the incorporation of manganese into self-catalyzed GaAs nanowires grown in molecular beam epitaxy. Our study reveals that Mn accumulates in the liquid Ga droplet and that no significant incorporation into the nanowire is observed. Using a sequential crystallization of the droplet, we then demonstrate a deterministic and epitaxial growth of MnAs segments at the nanowire tip. This technique may allow the seamless integration of multiple room-temperature ferromagnetic segments into GaAs nanowires with high-crystalline quality.
影响因子:
3.7
作者:
Cirlin, G. E.;Dubrovskii, V. G.;Zeze, Dagou
通讯作者:
Zeze, Dagou
影响因子:
10.8
作者:
Rudolph, Andreas;Soda, Marcello;Reiger, Elisabeth
通讯作者:
Reiger, Elisabeth