Yes, that could be one. 2015-08-27 17:15 GMT+02:00 leoqmc . <[email protected]>:
> Dear Nick, > > you said "output". Such "output" would be the average transmission > function (*. AVTRANS) ?. > > Thank you so much. > > Leone > > 2015-08-25 17:44 GMT-03:00 Nick Papior <[email protected]>: > >> Please see this slide-show which explains the geometry setup for >> transiesta. >> http://departments.icmab.es/leem/siesta/tlv14/slides12.pdf >> >> 2015-08-25 20:26 GMT+00:00 Jaret Qi <[email protected]>: >> >>> I could not understand how the scattering region has to have some parts >>> of the electrodes. If I'm using a pure ZGNRs one cell left/right for the >>> electrodes then how they could be extended to the scattering region? >>> >>> >>> Sent from Yahoo Mail for iPhone <https://yho.com/footer0> >>> >>> On Aug 25, 2015, 1:34:55 PM, Nick Papior wrote: >>> The reason is that you "attach" a truly bulk semi-infinite electrode to >>> your scattering region. >>> When you do this you want the difference between the actual bulk >>> electrode and the scattering region electrode to be minimized. >>> A minimization occurs when the scattering part (non-lead) is fully >>> screened. >>> >>> The number of layers is easily found by converging the number of layers >>> until the output remains unchanged. >>> >>> >>> 2015-08-25 19:21 GMT+00:00 azar ostovan <[email protected]>: >>> >>>> Dear transiesta users >>>> >>>> I know it is very common to add some part of the lead into scattering >>>> region, but how much is need? >>>> >>>> Is there any property I could follow to find the best size? >>>> >>>> Kind regards >>>> Azar >>>> >>> >>> >>> >>> -- >>> Kind regards Nick >>> >>> >> >> >> -- >> Kind regards Nick >> > > -- Kind regards Nick
