<div dir="ltr"><font face="verdana, sans-serif">Dear Stefano Baroni,<br><br><span class="gmail_default" style=""></span>I apologise for not conveying the message clearly. To convert energy (eV) to wavelength (nm), I used the formula (nm = hc/eV), and I even made graphs like "Wavelength vs Absorption"<span class="gmail_default" style="font-family:verdana,sans-serif">.</span> My main concern is that if I use this approach (eels.x), will I be able to compare my results to other DFT results that have previously been published using VASP code and etc?</font><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:16px;background-color:transparent;font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;margin-top:0px;margin-bottom:0px"><span style="background-color:transparent;color:rgb(0,0,0);font-family:"times new roman",serif"><br></span></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><font face="verdana, sans-serif"><span style="background-color:transparent;color:rgb(0,0,0)">Kind Regards,</span><br></font></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Vivek C</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif"><br></font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">__________________________________</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Vivek Christhunathan</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">PhD researcher</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">Mechanical Engineering</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">College of Engineering and Informatics</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif"><span lang="EN-US">Alice Perry Engineering Building</span><span lang="EN-US" style="color:rgb(51,102,255)"></span></font></p><p class="MsoNormal" align="left"><font face="verdana, sans-serif"><span lang="EN-US"><font color="#000000">National University of Ireland Galway,</font><font color="#3366ff"> </font></span></font><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;background-color:transparent">Ireland</span></p></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">E-mail: <a href="mailto:v.christhunathan1@nuigalway.ie" target="_blank">v.christhunathan1@nuigalway.ie</a></font></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Phone: +353 899811181, +91 9600752742</font></div><div dir="ltr" style="color:rgb(0,0,0);font-size:12pt;font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols"><img src="https://docs.google.com/uc?export=download&id=1oPtxd7PT5ljQRnuP-Gdf5upjiKPXk7Fz&revid=0B_S3ZLbRRu26NW1YallITFk1ZHMxaStQaUVoMjZ4M2NqcC9BPQ"><br></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Apr 29, 2022 at 11:41 AM Vivek Christhunathan <<a href="mailto:vivekppn@gmail.com">vivekppn@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Dear Iurii,<br clear="all"></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Thank you very much for your prompt response. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">The provided paper is very useful. I have gone through the paper and the absorption graph of "Photon energy (eV) vs Absorption", but the study I am doing will require "Wavelength (nm) vs Absorption". I want your thoughts on, if I can make use of turbo_eels.x method to produce the graph such as "Wavelength (nm) vs Absorption" to study the absorption properties of the material. Because others have studied/predicted their materials absorption properties using the wavelength graph. I want to compare my absorption properties with them.</div><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:16px;background-color:transparent;font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;margin-top:0px;margin-bottom:0px"><span style="background-color:transparent;color:rgb(0,0,0);font-family:"times new roman",serif"><br></span></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><font face="verdana, sans-serif"><span style="background-color:transparent;color:rgb(0,0,0)">Kind Regards,</span><br></font></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Vivek C</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif"><br></font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">__________________________________</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Vivek Christhunathan</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">PhD researcher</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">Mechanical Engineering</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">College of Engineering and Informatics</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif"><span lang="EN-US">Alice Perry Engineering Building</span><span lang="EN-US" style="color:rgb(51,102,255)"></span></font></p><p class="MsoNormal" align="left"><font face="verdana, sans-serif"><span lang="EN-US"><font color="#000000">National University of Ireland Galway,</font><font color="#3366ff"> </font></span></font><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;background-color:transparent">Ireland</span></p></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">E-mail: <a href="mailto:v.christhunathan1@nuigalway.ie" target="_blank">v.christhunathan1@nuigalway.ie</a></font></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Phone: +353 899811181, +91 9600752742</font></div><div dir="ltr" style="color:rgb(0,0,0);font-size:12pt;font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols"><img src="https://docs.google.com/uc?export=download&id=1oPtxd7PT5ljQRnuP-Gdf5upjiKPXk7Fz&revid=0B_S3ZLbRRu26NW1YallITFk1ZHMxaStQaUVoMjZ4M2NqcC9BPQ"><br></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 27, 2022 at 10:15 PM Vivek Christhunathan <<a href="mailto:vivekppn@gmail.com" target="_blank">vivekppn@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hello Everyone,<br clear="all"></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">I tried to predict the absorption spectrum properties of pure and TM cations -doped TiO2 by using turbo_davidson, turbo_lanczos, and epsilon.x methods. But I could not bring results due to multiple issues with TDDFT (i.e., PPs issues and metallic properties of the material issues, etc). To study the absorption spectrum of TiO2, I used turbo_eels.x method and produced fine graphs (wavelength vs absorption) whose values (such as maximum absorption point and absorption edge) are in good agreement with existing DFT work. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">I'm wondering if I can use this absorption spectrum results in a research paper. If any of you have done something similar (such as developing an absorption spectrum using the turbo_eels.x approach) in your DFT work and had it published in a journal, I request you please email me with more details so that I can use it for citation. It would be very helpful for me in my research.</div><div class="gmail_default" style="font-family:verdana,sans-serif"> </div><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><font face="verdana, sans-serif"><span style="background-color:transparent;color:rgb(0,0,0)">T<span class="gmail_default" style="font-family:verdana,sans-serif">hanking you.</span></span></font></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><font face="verdana, sans-serif"><span style="background-color:transparent;color:rgb(0,0,0)"><span class="gmail_default" style="font-family:verdana,sans-serif"><br></span></span></font></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><font face="verdana, sans-serif"><span style="background-color:transparent;color:rgb(0,0,0)"><span class="gmail_default" style="font-family:verdana,sans-serif"></span>Kind Regards,</span></font></div><div style="background-color:transparent;margin-top:0px;margin-bottom:0px"><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Vivek Christhunathan</font></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">PhD researcher</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">Mechanical Engineering</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><span lang="EN-US"><font face="verdana, sans-serif">College of Engineering and Informatics</font></span></p><p class="MsoNormal" align="left" style="color:rgb(0,0,0)"><font face="verdana, sans-serif"><span lang="EN-US">Alice Perry Engineering Building</span><span lang="EN-US" style="color:rgb(51,102,255)"></span></font></p><p class="MsoNormal" align="left"><font face="verdana, sans-serif"><span lang="EN-US"><font color="#000000">National University of Ireland Galway,</font><font color="#3366ff"> </font></span></font><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;background-color:transparent">Ireland</span></p></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">E-mail: <a href="mailto:v.christhunathan1@nuigalway.ie" target="_blank">v.christhunathan1@nuigalway.ie</a></font></div><div dir="ltr" style="color:rgb(0,0,0)"><font face="verdana, sans-serif">Phone: +353 899811181, +91 9600752742</font></div><div dir="ltr" style="color:rgb(0,0,0);font-size:12pt;font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols"><img src="https://docs.google.com/uc?export=download&id=1oPtxd7PT5ljQRnuP-Gdf5upjiKPXk7Fz&revid=0B_S3ZLbRRu26NW1YallITFk1ZHMxaStQaUVoMjZ4M2NqcC9BPQ"><br></div></div></div></div></div></div></div></div></div></div></div>
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