Related papers: Non-magnetic spin generation in $n$-doped GaAs qua…

The paper has bene withdrawn by the author.

This article has been withdrawn.

This paper has been withdrawn by the author.

This paper has been withdrawn.

This paper has been withdrawn by the authors as requested by the journal.

This paper has been withdrawn.

This paper has been withdrawn.

This paper has been withdrawn.

This paper has been withdrawn by the author.

This paper has been withdrawn by the authors due to lack of significant consideration.

This paper has been withdrawn by the author(s)

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author.

This paper has been withdrawn by the authors.

This paper has been withdrawn.

This paper has been withdrawn by the author because it was a speculative investigation.

This paper has been withdrawn

This paper has been withdrawn.

This paper has been withdrawn due to an error. We plan to replace it with a corrected version.

This paper has been withdrawn by the author due to some problems.