Defect-free ZnSe nanowire and nanoneedle nanostructures

被引:34
作者
Aichele, Thomas [1 ]
Tribu, Adrien [1 ]
Bougerol, Catherine [1 ]
Kheng, Kuntheak [1 ]
Andre, Regis [1 ]
Tatarenko, Serge [1 ]
机构
[1] Univ Grenoble 1, CNRS, CEA, Nanophys & Semicond Grp,Inst Neel, F-38042 Grenoble 9, France
关键词
D O I
10.1063/1.2991298
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the growth of ZnSe nanowires and nanoneedles using molecular beam epitaxy (MBE). Different growth regimes were found, depending on growth temperature and the Zn-Se flux ratio. By employing a combined MBE growth of nanowires and nanoneedles without any postprocessing of the sample, we achieved an efficient suppression of stacking fault defects. This is confirmed by transmission electron microscopy and by photoluminescence studies. (C) 2008 American Institute of Physics. [DOI: 10.1063/1.2991298]
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页数:3
相关论文
共 13 条
[1]  
Borgström MT, 2005, NANO LETT, V5, P1439, DOI 10.1021/nl050802y
[2]   ZnSe nanowires epitaxially grown on GaP(111) substrates by molecular-beam epitaxy [J].
Chan, YF ;
Duan, XF ;
Chan, SK ;
Sou, IK ;
Zhang, XX ;
Wang, N .
APPLIED PHYSICS LETTERS, 2003, 83 (13) :2665-2667
[3]   Low-temperature synthesis of ZnSe nanowires and nanosaws by catalyst-assisted molecular-beam epitaxy [J].
Colli, A ;
Hofmann, S ;
Ferrari, AC ;
Ducati, C ;
Martelli, F ;
Rubini, S ;
Cabrini, S ;
Franciosi, A ;
Robertson, J .
APPLIED PHYSICS LETTERS, 2005, 86 (15) :1-3
[4]   Why does wurtzite form in nanowires of III-V zinc blende semiconductors? [J].
Glas, Frank ;
Harmand, Jean-Christophe ;
Patriarche, Gilles .
PHYSICAL REVIEW LETTERS, 2007, 99 (14)
[5]   Temperature dependence of the direct gaps of ZnSe and Zn0.56Cd0.44Se [J].
Malikova, L ;
Krystek, W ;
Pollak, FH ;
Dai, N ;
Cavus, A ;
Tamargo, MC .
PHYSICAL REVIEW B, 1996, 54 (03) :1819-1824
[6]   Enhancement of band edge luminescence in ZnSe nanowires [J].
Philipose, U. ;
Xu, T. ;
Yang, S. ;
Sun, Ping ;
Ruda, Harry E. ;
Wang, Y. Q. ;
Kavanagh, K. L. .
JOURNAL OF APPLIED PHYSICS, 2006, 100 (08)
[7]   Origin of the red luminescence band in photoluminescence spectra of ZnSe nanowires [J].
Philipose, U. ;
Yang, S. ;
Xu, T. ;
Ruda, Harry E. .
APPLIED PHYSICS LETTERS, 2007, 90 (06)
[8]   Temperature dependence and bowing of the bandgap in ZnSe1-xOx [J].
Polimeni, A ;
Capizzi, M ;
Nabetani, Y ;
Ito, Y ;
Okuno, T ;
Kato, T ;
Matsumoto, T ;
Hirai, T .
APPLIED PHYSICS LETTERS, 2004, 84 (17) :3304-3306
[9]   Elastic and surface energies:: Two key parameters for CdSe quantum dot formation [J].
Robin, Ivan-Christophe ;
Andre, Regis ;
Bougerol, Catherine ;
Aichele, Thomas ;
Tatarenko, Serge .
APPLIED PHYSICS LETTERS, 2006, 88 (23)
[10]   Hydrogen and oxygen on InP nanowire surfaces [J].
Schmidt, T. M. .
APPLIED PHYSICS LETTERS, 2006, 89 (12)