Dear users, Hello,
I have faced with a problem which though it is simple, I can not do it. Actually, I want to plot data of density of states with reference to vacuum level (E_vac). As it is well understood, the produced data are with reference to average electrostatic potential (E_aep). However, I have calculated the vacuum level (E_vac) using work function calculations. I was wondering if that is correct to obtain the data with reference to vacuum level by shifting the data by E_vac value. I mean that the desired value will be obtained by subtracting the E_vac from E_aep, setting the vacuum level as zero energy level. Is it true? Any comment will be appreciated. Thanks in advance. Regards, Mohaddeseh Is it correct to just shift data -- --------------------------------------------------------- Mohaddeseh Abbasnejad, Assistant Professor of Physics, Faculty of Physics, Shahid Bahonar University of Kerman, Kerman, Iran P.O. Box 76169-133 Tel: +98 34 31322199 Fax: +98 34 33257434 Cellphone: +98 917 731 7514 E-Mail: [email protected] Website: academicstaff.uk.ac.ir/moabbasnejad ---------------------------------------------------------
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