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Wannier (spin) interpolation and spin texture plotting

Project description

# spinWannier <i>Tools for handling Wannier models with a spin operator and spin-texture plotting.</i>

` pip install spinWannier `

If you find this package useful, please cite [L. Vojáček*, J. M. Dueñas* _et al._, Nano Letters (2024)](https://pubs.acs.org/doi/10.1021/acs.nanolett.4c03029).

## Usage

An example of use is given in ./examples/spinWannier_use_example.ipynb. It uses input files of a CrTe<sub>2</sub> monolayer given in ./examples/wannier_files_CrTe2/.

Example plot of Fermi-surface spin textures of CrXY (X,Y=S,Se,Te) monolayers, as calculated in [L. Vojáček*, J. M. Dueñas* et al., Nano Letters (2024)](https://pubs.acs.org/doi/10.1021/acs.nanolett.4c03029): <center><img src=”https://github.com/user-attachments/assets/5204849c-0fa1-419f-9955-6c55c014babe” alt=”spin_texture_example” width=”550” /></center>

BSD 3-Clause License

Copyright (c) 2024, liborsold

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

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  3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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