Hi Sandeep, I don't know which version you are using. For Siesta 3.2,
the second column in a * .AVTRANS file is T(E), namely transmission
probability. Cheers!
Jin
On 11-Jun-15 2:36 PM, Sandeep Kumar wrote:
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]
<mailto:[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] <mailto:[email protected]>
Date: Tue, 9 Jun 2015 09:11:23 -0500
To: [email protected] <mailto:[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] <mailto:[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] <mailto:[email protected]>
<mailto:[email protected]>
--
Sandeep Kumar
Junior Research Fellow (Physics)
Punjab Technical University
email:[email protected] <mailto:email%[email protected]>