Lixia Liu

2 Questions 1 Answers 0 Followers

Questions related from Lixia Liu

Why is the fringe of the STM image is always higher when scanning SrRuO3?

I am doing STM with cleavage SrRuO3.I prepared the STM tip through scanning Cu film and Si(7×7) separately，and the image is fine and can see Si(7×7) clearly. So I think that I have prepared the...

22 September 2015 8,298 2 View

How can I choose the right pseudo-hydrogen-atom on one of the different terminated surfaces in VASP ?

I am calculating the polar surfaces of MgO. A slab alternantly arranged by a layer of Mg cation and a layer of O anion. So it will produce dipole moment in the slab and the energy will not...

17 August 2015 587 4 View