I think u may get G directly from one of outfile with extension .AVTRANS's second column marked as Trans[G0].
On Tue, Jun 9, 2015 at 7:47 PM, toufik esssakhri <[email protected]> wrote: > yes, i use tbtrans but the out file contains the value of current for each > voltage bias > my question is, G is directally calcutated and printed in one of ouput > files or i should > write a script to differenciate dI/dV. > > at 0 bias G=(e**2/h)T(E) > > ------------------------------ > From: [email protected] > Date: Tue, 9 Jun 2015 09:11:23 -0500 > To: [email protected] > Subject: Re: [SIESTA-L] dI/dV > > > You can use the tbtrans post processing code ( > http://departments.icmab.es/leem/siesta/Documentation/Manuals/siesta-3.1-manual/node103.html > ) > > Alex > > On Tue, Jun 9, 2015 at 3:29 AM, toufik esssakhri <[email protected]> > wrote: > > Dear all, > > in many paper, we can see that we can present the conductance G=dI/dV > my question is how to get G from Transiesta calculation at 0 bias and > under > finite bias voltage? > > best > > > > > -- > > *Alexander J. Pak* > > Graduate Research Assistant - The Hwang Group > > Department of Chemical Engineering > Cockrell School of Engineering > > The University of Texas at Austin > 1 University Station, C0400 > Austin, Texas 78712 > > CPE 4.422 | O: (512) 471-1839 > > M: (917) 637-0413 | [email protected] > > > <[email protected]> > -- Sandeep Kumar Junior Research Fellow (Physics) Punjab Technical University email:[email protected]
