Conference item icon

Conference item

The non-uniform composition profile in Ge(Si)/Si(001) quantum dots

Abstract:

The composition profile of a pyramid-shaped Ge(Si)/Si(001) quantum dot has been calculated using a combination of molecular static relaxations and a Monte Carlo process. The strain field and the displacement field of the non-uniformly alloyed quantum dot have been calculated using finite element analysis and compared to the case of a uniform alloying profile. TEM image simulations based on the displacements calculated in the finite element analysis have been performed. It is found that the di...

Expand abstract
Publication status:
Published

Actions


Authors


Journal:
ELECTRON MICROSCOPY AND ANALYSIS 2003
Issue:
179
Pages:
35-38
Publication date:
2004-01-01
Event title:
Institute-of-Physics-Electron-Microscopy and Analysis-Group Conference (EMAG 2003)
ISSN:
0951-3248
Source identifiers:
17757
ISBN:
0750309679
Keywords:
Pubs id:
pubs:17757
UUID:
uuid:8d8037fa-a5eb-464c-836b-f1365f7e4f1a
Local pid:
pubs:17757
Deposit date:
2012-12-19

Terms of use


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP