Re: [Wien] effective mass calculation using mstar

2023-12-06 Thread Burhan Ahmed
No On Thu, 7 Dec, 2023, 12:52 am Rubel, Oleg, wrote: > Did the archive include the bi2se3.mommat2up file? > > > On Dec 6, 2023, at 1:40 PM, Burhan Ahmed wrote: > > > > Caution: External email. > > > > bi2se3.tar.gz > > ___ > Wien mailing list >

Re: [Wien] effective mass calculation using mstar

2023-12-06 Thread Rubel, Oleg
Did the archive include the bi2se3.mommat2up file? > On Dec 6, 2023, at 1:40 PM, Burhan Ahmed wrote: > > Caution: External email. > > bi2se3.tar.gz ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at

Re: [Wien] effective mass calculation using mstar

2023-12-06 Thread Burhan Ahmed
bi2se3.tar.gz On Wed, Dec 6, 2023 at 7:24 PM Rubel, Oleg wrote: > Hi Burhan, > > It would be better if I could reproduce the error on my end. The easiest > way would be to share a link to the tar.gz file of

Re: [Wien] effective mass calculation using mstar

2023-12-06 Thread Rubel, Oleg
Hi Burhan, It would be better if I could reproduce the error on my end. The easiest way would be to share a link to the tar.gz file of your complete case folder. Thanks Oleg P.S. Your email did not come through the mailing list (need to register?) > On Dec 6, 2023, at 7:08 AM, Rubel, Oleg

Re: [Wien] effective mass calculation using mstar

2023-12-06 Thread Rubel, Oleg
Hi, thank you for the interest in mstar code! Please send your support request via WIEN2k mailing list for the benefit of other users. Best regards  Oleg -- Oleg Rubel (PhD, PEng) Department of Materials Science and Engineering McMaster University JHE 359, 1280 Main Street

[Wien] effective mass calculation using mstar

2023-12-05 Thread Burhan Ahmed
dear experts, I want to calculate the effective mass by mstar script. I did the steps mentioned in the article "Perturbation approach to ab initio effective mass calculations" by Oleg Rubel. All the steps did works fine for me but when I run the final " x mstar -up -settol 1.0e-5" , I got the

Re: [Wien] Effective Mass of Hole calculation

2019-12-19 Thread Gavin Abo
The hole effective mass has a slightly different equation [ https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg11446.html ].  Whether that is the cause of your problem, I don't know. That electron effective mass parabolic approximation example [

[Wien] Effective Mass of Hole calculation

2019-12-19 Thread AJAY SINGH VERMA
Dear Sir, I am calculating effective mass of electron using the procedure as provided in https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg16786.html and I calculate electron effective mass. But when i follow the same procedure to calculate the hole effective mass the difference

Re: [Wien] Effective mass calculation

2017-11-17 Thread Gavin Abo
Instead of plotting E [eV] vs k^2 [(2*pi/angstrom)^2], have you tried plotting E [J] vs k [pi/m]? Take for example the plot at: http://www.nextnano.com/nextnano3/images/tutorial/2Deffective_mass_vs_8x8kp/kz_dispersion_small.jpg [ from http://www.nextnano.com/nextnano3/tutorial/2Dtutorial4.htm

[Wien] Effective mass calculation

2017-11-16 Thread Marcelo Barbosa
Dear Sirs, I’m having some trouble calculating the effective mass using the results from the band structure, so I’m going to explain the procedure that I tried. First I compared the band structure with previous simulations and experimental results and it is correct. Looking into the file

Re: [Wien] Effective mass

2017-05-03 Thread Luis Ogando
Hi Fatima, Trying different numbers of points around H means that you will be changing the delta_K you take to fit the parabola. Besides this, you must also try a band structure with more K_points. Fix the delta_K and see how the effective mass changes with the number of points inside the

Re: [Wien] Effective mass

2017-05-03 Thread fatima DFT
Thank you very much Luis for suggestion. I got the point just correct me. I enlarged the band structure near VBM and I see here I have a sharp parabola like shape *https://sites.google.com/site/dftfatima5/letter/mailing-list-queries/fatima.bands.agr*

Re: [Wien] effective mass calculation from electronic band structure

2017-03-28 Thread Fecher, Gerhard
87 Dresden Von: Wien [wien-boun...@zeus.theochem.tuwien.ac.at] im Auftrag von Krishnaveni. S [sarathyv...@gmail.com] Gesendet: Dienstag, 28. März 2017 15:15 An: wien@zeus.theochem.tuwien.ac.at Betreff: [Wien] effective mass calculation from electronic band struc

[Wien] effective mass calculation from electronic band structure

2017-03-28 Thread Krishnaveni. S
Dear wien 2k users , Greetings . I am working on Heusler alloys for thermoelectric applications . During literature survey I read a journal Phys. Status Solidi A, 1–16 (2015) / DOI 10.1002/pssa.201532595.Gerhard H. Fecher. In this paper author has calculated effective mass for ZrNiSn. in

Re: [Wien] effective mass

2016-10-30 Thread Muhammad Sajjad
By fitting band structure data (vbm and CBM). On Sunday, 30 October 2016, boudiaf khadidja wrote: > how can i do the effective mass "m* e m*h" calculation?, plz. > -- Kind Regards Muhammad Sajjad Post Doctoral Fellow KAUST, KSA.

[Wien] effective mass

2016-10-30 Thread boudiaf khadidja
how can i do the effective mass "m* e m*h" calculation?, plz. ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at:

Re: [Wien] Effective mass

2014-03-18 Thread mourad boujnah
Dear Wien2k users, I have installed Wien2k_13 and i want to calculate the effective mass from Wien2k code and Thank you for your help. Cordially 2014-03-07 21:52 GMT+00:00 mourad boujnah boujnah.mou...@gmail.com: Dear Wien2k users, I have installed Wien2k_13 and i want to calculate the

[Wien] Effective mass

2014-03-07 Thread mourad boujnah
Dear Wien2k users, I have installed Wien2k_13 and i want to calculate the effective mass from Wien2k code and Thank you for your help. Cordially -- Mourad BOUJNAH PhD Student in laboratory of magnetism and physics of high energy Faculty of Sciences in Rabat - Morocco Tel: *+212 **677316706*