[Pw_forum] questions about PWCOND

TRINITE Virginie virginie.trinite at thalesgroup.com
Mon Apr 18 12:17:48 CEST 2011

Dear all,
I try to use PWCOND, and I have two questions:
>In which units are the boundary in the input file (bdl, bds, bdr)?

>I have run the two examples 12 and 22 without problem and found results in agreement with the publications but when
I try a more heavy system, I obtain zero conductance.
The example that I have used, is the Magnetic Tunnel Junction given in Alexandre Smogounov's home page.
The program finished normally without error or complain but all the transmission are nearly zero.
I didn't check any convergence, because I want only to test the program. Did I miss something?

Dr Virginie Trinite
Modeling Infra-Red Lasers and Detectors
III-V Lab THALES Research&  Technology, France

Campus Polytechnique
1, avenue Augustin Fresnel 91767 Palaiseau cedex France
Phone : +33 (0)

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