Yes, that could be one. 2015-08-28 16:01 GMT+00:00 azar ostovan <[email protected]>:
> Dear, nick > you mean the spectral Property of scattering region don't change any > more? > kind regards > azar > > On Fri, Aug 28, 2015 at 12:50 PM, Nick Papior <[email protected]> > wrote: > >> 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 >> > > -- Kind regards Nick
