Zobrazeno 1 - 10
of 313
pro vyhledávání: '"Binggeli, N."'
A recent theoretical study reported large effects of perpendicular electric fields on the atomic structure of a monolayer CrI3, which could be related to the microscopic origin of the technologically promising and experimentally observed electrical s
Externí odkaz:
http://arxiv.org/abs/1904.11598
Publikováno v:
J. Phys.: Condens. Matter. 25 355010, 2013
It has recently been shown that submonolayer Pd on W(110) forms highly-ordered linear mesoscopic stripes at high temperatures. The stripes display an internal Pd superstructure with a nano-scale periodicity along the direction perpendicular to the pe
Externí odkaz:
http://arxiv.org/abs/1308.6688
Publikováno v:
Appl. Phys. Lett. 102, 152414 (2013)
We examine, by means of ab initio pseudopotential calculations, La_2/3Sr_1/3MnO_3/SrTiO_3 (LSMO/STO) heterojunctions in which one unit layer of La_(1-x)Sr_xMnO_3 (with 0
Externí odkaz:
http://arxiv.org/abs/1308.6400
Publikováno v:
EPL 100 (2012) 67002
Using first-principles density-functional calculations, we address the magnetic properties of the ferromagnet/antiferromagnet La(0.67)Sr(0.33)MnO3/BiFeO3(001) heterojunctions, and investigate possible driving mechanisms for a ferromagnetic (FM) inter
Externí odkaz:
http://arxiv.org/abs/1307.4871
We address, by means of ab-initio calculations, the origin of the correlation that has been observed experimentally between the chemisorption energy of CO on nanoscale Cu(001) supported films and quantum-size effects. The calculated chemisorption ene
Externí odkaz:
http://arxiv.org/abs/1111.6077
Autor:
Menteş, T. O., Stojić, N., Locatelli, A., Aballe, L., Binggeli, N., Niño, M. A., Kiskinova, M., Bauer, E.
Publikováno v:
Europhysics Letters vol.94, p.38003, y.2011
Spontaneously formed equilibrium nanopatterns with long-range order are widely observed in a variety of systems, but their pronounced temperature dependence remains an impediment to maintain such patterns away from the temperature of formation. Here,
Externí odkaz:
http://arxiv.org/abs/1104.5568
Publikováno v:
Phys. Rev. B 81, 115437, 2010
Strain relaxations of a p(1x2) ordered oxygen layer on W(110) are measured as a function of temperature across the disordering transition using low-energy electron diffraction. The measured strains approach values of 0.027 in the [1-10] and -0.053 in
Externí odkaz:
http://arxiv.org/abs/1003.3834
Publikováno v:
Phys. Rev. B 81, 075109 (2010)
We present a computational scheme for ab initio total-energy calculations of materials with strongly interacting electrons using a plane-wave basis set. It combines ab initio band structure and dynamical mean-field theory and is implemented in terms
Externí odkaz:
http://arxiv.org/abs/0909.1283
Autor:
Mentes, T. O., Stojic, N., Binggeli, N., Nino, M. A., Locatelli, A., Aballe, L., Kiskinova, M., Bauer, E.
Publikováno v:
Phys. Rev. B 77, 155414 (2008)
The stress-induced lattice changes in a p(1x2) ordered oxygen layer on W(110) are measured by low-energy electron diffraction. We have observed that small oxygen islands show a mismatch with the underlying lattice. Our results indicate that along [1-
Externí odkaz:
http://arxiv.org/abs/0804.3953
Publikováno v:
Phys. Rev. Lett. 101, 096405 (2008)
A computational scheme for the investigation of complex materials with strongly interacting electrons is formulated which is able to treat atomic displacements, and hence structural relaxation, caused by electronic correlations. It combines ab initio
Externí odkaz:
http://arxiv.org/abs/0804.1093