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Free-standing ZnSe/ZnS quantum wires with high luminescence efficiency

 

作者: R. Rinaldi,   C. Turco,   N. Lovergine,   R. Cingolani,   L. Vasanelli,   E. DiFabrizio,   L. Grella,   M. Gentili,   L. DeCaro,   L. Tapfer,  

 

期刊: Applied Physics Letters  (AIP Available online 1997)
卷期: Volume 71, issue 26  

页码: 3770-3772

 

ISSN:0003-6951

 

年代: 1997

 

DOI:10.1063/1.120501

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We have fabricated ZnSe/ZnS quantum wires emitting at the shortest wavelength ever reported for a one-dimensional system. We show that inhomogeneous strain relaxation and Stark effect due to the internal piezoelectric field influence the ground level energy of the wires and overcome the quantum size effect. ©1997 American Institute of Physics.

 

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