Graphene structure obtaining code

elif24
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I want to write a octave code(It can be another language I want to know how should I think to write a such a code ) to obtain graphene structure like in the figure.

This code should give me a graphene sheet which in size I want when I enter the position of the atoms in the lattice.I think that if I describe the unit cell of the graphene which contains two carbon atom and repeat that along lattice vectors directions I can get this figure.I am not sure about that.ıs there anyone can help me to think about writing such a code ? (I just start to learn programming) Thank you..
 
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elif24 said:
I want to write a octave code(It can be another language I want to know how should I think to write a such a code ) to obtain graphene structure like in the figure.

This code should give me a graphene sheet which in size I want when I enter the position of the atoms in the lattice.I think that if I describe the unit cell of the graphene which contains two carbon atom and repeat that along lattice vectors directions I can get this figure.I am not sure about that.ıs there anyone can help me to think about writing such a code ? (I just start to learn programming) Thank you..
Welcome to the PF.

I don't see a Figure. Did you mean to UPLOAD it? You can use the UPLOAD button in the lower right corner of the Reply box...
 
berkeman said:
Welcome to the PF.

I don't see a Figure. Did you mean to UPLOAD it? You can use the UPLOAD button in the lower right corner of the Reply box...
sorry for that..
 

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From the BCS theory of superconductivity is well known that the superfluid density smoothly decreases with increasing temperature. Annihilated superfluid carriers become normal and lose their momenta on lattice atoms. So if we induce a persistent supercurrent in a ring below Tc and after that slowly increase the temperature, we must observe a decrease in the actual supercurrent, because the density of electron pairs and total supercurrent momentum decrease. However, this supercurrent...

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