Dear sir, Could we attach *circular leads* to the inner and outer circle of annulus geometry in 3D? Please suggest me if there is a way to do that.
Thank you. Naveen On Fri, Aug 9, 2019 at 3:26 PM Naveen Yadav <[email protected]> wrote: > Problem solved. Thanks a lot sir. > > On Fri, Aug 9, 2019 at 2:45 PM Joseph Weston <[email protected]> > wrote: > >> Hi, >> >> Dear KWANT developers, >> >> I want to generate a 3D annulus cylinder with hopping in all the three >> directions(periodic in x-direction) like the following figure. Please >> suggest me the way to generate such type of geometry. If possible then >> provide an example code for that for better understanding. >> >> [image: image.png] >> >> >> You can use a 'shape' function as shown in Kwant tutorial 2.3: >> https://kwant-project.org/doc/1/tutorial/spin_potential_shape#nontrivial-shapes. >> The code will be almost exactly the same as the ring example in the >> tutorial, except that you will have 3 coordinates instead of 2. >> >> >> Happy Kwanting, >> >> >> Joe >> > > > -- > > > With Best Regards > NAVEEN YADAV > Ph.D Research Scholar > Deptt. Of Physics & Astrophysics > University Of Delhi. > -- With Best Regards NAVEEN YADAV Ph.D Research Scholar Deptt. Of Physics & Astrophysics University Of Delhi.
