Please use this identifier to cite or link to this item:
|Title:||Conduction band intersubband transitions in Ge/SiGe quantum wells||Authors:||De Seta, Monica
|Issue Date:||Aug-2009||Publisher:||American Institute of Physics||Abstract:||In this letter we present the experimental evidence of intersubbandabsorption in the conduction band of compressively strained germaniumquantum wells bounded by Ge-rich SiGe barriers. The measured absorptionenergies are in the terahertz range and are interpreted by means oftight binding calculations which include self-consistent band-bendingand depolarization effects. From the comparison of experimental andnumerical results a conduction band offset along the L line of about120 meV has been estimated for the studied heterostructures.||URI:||http://hdl.handle.net/2307/314||ISSN:||0003-6951||DOI:||10.1063/1.3198204|
|Appears in Collections:||A - Articolo su rivista|
X_Dipartimento di Fisica 'Edoardo Amaldi'
Show full item record Recommend this item
Files in This Item:
|File||Description||Size||Format||Existing users please Login|
|09-APL-95-051918.pdf||212.68 kB||Adobe PDF||Request a copy|
checked on Aug 11, 2020
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.