[QE-users] 回复: Plasmons

[Zhou Jianqiang]

I doubt if you can obtain this from QE or not. The plot is essentially the -Im\epsilon_Q{\omega}^{-1}. You can have a look at the Yambo tutail for computing this object from QE DFT calculations.
 http://www.yambo-code.org/index.php
YAMBO code - The Yambo project<http://www.yambo-code.org/index.php>
Yambo is a FORTRAN/C code for Many-Body calculations in solid state and molecular physics. Yambo relies on the Kohn-Sham wavefunctions generated by two DFT public codes: abinit, and PWscf.The code was originally developed in the Condensed Matter Theoretical Group of the Physics Department at the University of Rome "Tor Vergata" by Andrea Marini. ...
www.yambo-code.org


--------------------------------------------------------------------------------------------------
Jianqiang (Sky) ZHOU
European Theoretical Spectroscopy Facility
Institut des NanoSciences de Paris (INSP)
Sorbonne Université - Case 840 - 4 place Jussieu
Barre 2232, étage 2, pièce 11
75005 PARIS
http://etsf.polytechnique.fr/People/Sky<https://theory.polytechnique.fr/squirrelmail/src/compose.php?send_to=gaelle.bruant%40polytechnique.edu>
tel : +33 (0)1 69 33 44 85

________________________________
发件人: users <users-bounces at lists.quantum-espresso.org> 代表 kazem zhour <kazem.zhour at hotmail.com>
发送时间: 2019年9月15日 6:16
收件人: users at lists.quantum-espresso.org <users at lists.quantum-espresso.org>
主题: [QE-users] Plasmons

I'm studying the plasmonic properties of graphene decorated with some metals. I'm using epsilon.x in my study, but I saw the attached graphs published in reference "Despoja, Vito, et al. Physical Review B 87.7 (2013): 075447." and we would like to reproduce such outcomes for our research. Please tell me the steps needed to be followed to reproduce such graphs.

Kazem Zhour
PhD student
University of Santiago de compostela
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20190918/a2f0f403/attachment.html>