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Atomic frustration-based twistronics
(2021-10-01)
We theoretically investigate atomic frustrated states in diatomic molecules hosted by the bilayer graphene setup twisted by the first magic angle and with broken inversion symmetry in the Dirac cones of the system mini ...
Atomic frustrated impurity states in Weyl metals
(2020-08-15)
We theoretically analyze the effect of the inversion symmetry breaking on the structure of the impurity molecular states in Weyl metals. We show that for the case of a highly noncentrosymmetric Weyl metallic host, the ...
Atomic frustrated impurity states in Weyl metals
(Amer Physical Soc, 2020-08-14)
We theoretically analyze the effect of the inversion symmetry breaking on the structure of the impurity molecular states in Weyl metals. We show that for the case of a highly noncentrosymmetric Weyl metallic host, the ...
Ferrimagnetism in the Hubbard, dimmer-connector frustrated chain
(2010)
We study the AB2 dimmer-connector chain within a generalized Hubbard model, which contains sitedependent
parameters, and different chemical potentials for A and B sites. Considering one electron per
atom, we carry out ...
Remarkable coordination behavior of alkyl isocyanides toward unsaturated vicinal frustrated P/B Lewis pairs
(Royal Society of Chemistry - RSCCambridge, 2013-04)
The conjugated frustrated phosphane/borane Lewis pairs formed by 1,1-carboboration of a substituted diphenylphosphino acetylene, undergo a synergistic 1,1-addition reaction to n-butyl isocyanide with formation of new B-C ...
Emergência de um estado atômico frustrado como um modo de energia zero no grafeno bicamada torcido pelo primeiro ângulo mágico
(Universidade Estadual Paulista (Unesp), 2021-03-31)
Fora proposto neste trabalho um modelo teórico composto por um sistema de grafeno duas camadas torcido com a adição de duas impurezas acopladas à região Bernal da super rede de Moiré. Este sistema fora criado com o intuito ...
Noninteracting, vicinal frustrated P/B-Lewis pair at the norbornane framework: synthesis, characterization, and reactions
(American Chemical Society - ACSWashington, DC, 2013-04)
Hydroboration of dimesitylnorbornenylphosphane with Piers' borane [HB(C6F5)2] gave the frustrated Lewis pair (FLP) 4 in good yield. It has the -PMes2 Lewis base attached at the 2-endo position and the -B(C6F5)2 group 3-exo ...
Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
(American Physical Society, 2019-06)
Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization ...