Problem solved. Thanks a lot sir. On Fri, Aug 9, 2019 at 2:45 PM Joseph Weston <joseph.westo...@gmail.com> 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.
