[Wien] thin film structure

2016-11-22 Thread Sahra Sahraii
Dear wien2k users, In order to investigate the surface of compounds with zinc- blend structure, I want to construct a thin film of these compounds.I don't have any information about constructing thin films of these kinds of materials such as GaAs, InP and so on.Could you please tell me how I can

[Wien] thin film initialization

2016-09-05 Thread emami seyyed amir abbas
Dear users I am trying to calculate the electronic and magnetic properties of a cubic Heusler alloy thin film. I use a k-mesh of 20*20*20 for bulk state calculation. For constructing of its thin film the "number of cells in x,y and z direction" were selected as 1*1*2 respectively and 20 bohr f

Re: [Wien] Thin Film

2014-03-25 Thread Oleg Rubel
A snapshot of your structure and an enclosed structure file will be helpful. One possible reason for metallic occupancy could be due to dangling bonds. A proper selection of the surface plane can help to eliminate them. Oleg On Tue, Mar 25, 2014 at 9:34 AM, mourad boujnah wrote: > Dear Users an

[Wien] Thin Film

2014-03-25 Thread mourad boujnah
Dear Users and P. Blaha, I need help about the thin film. I tried more than one to compute the density of state of thin film, but I have metallic dos. I do it again in the case of AlN nano-sheet with the same parameters as it mentioned in the link below but I get the same problem http://www.scienc

Re: [Wien] Thin film calculation

2013-12-23 Thread Gavin Abo
Create a structure (case.struct) that mimics the thin film; a common approach seems to be to construct a supercell of an isolated slab in vacuum with two free surfaces. Then, calculate the electronic and structural properties as usual. [3. on page 3 of http://www2.fizik.usm.my/tlyoon/research/f

[Wien] Thin film calculation

2013-12-22 Thread DibyaR Prakash
What is the procedure to make a thin film and to do its calculation in wien2k? Can any one provide me the procedure? ___ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at:

[Wien] Thin film calculations using wien2k Reg.

2012-08-28 Thread Peter Blaha
You may have a look at some lecture notes at www.wien2k.at (mainly Blaha_WIEN2k-getting_started.pdf) Am 27.08.2012 15:03, schrieb yedu kondalu: > Dear all, > > So far, we are dealing with bulk material (crystalline solids) properties > such as electronic structure and optical properties using wie

[Wien] Thin film calculations using wien2k Reg.

2012-08-27 Thread yedu kondalu
Dear all, So far, we are dealing with bulk material (crystalline solids) properties such as electronic structure and optical properties using wien2k. Now, we are trying to calculate same properties for thin films. As a first step, we need to generate case.struct for the thin film. For this, we hav