[PDF] Top 20 Spin dependent electron transport in semiconductors due to the Pauli principle

... us to explore a novel charge-spin coupling mechanism which modifies electron ...of the electron gas (high concentration, low temperature), a dip at the centre of the ... Voir le document complet

... Introduction The coupling of electron spin and vibrations in solids has garnered renewed interest in the past decade, after a lull since the 60s and ...from the ... Voir le document complet

... ]. The working principle is explained in the text. The free layer of the magnetic element to write can be reversed by the Oersted elds generated by current pulses ... Voir le document complet

... ]. The working principle is explained in the text. The free layer of the magnetic element to write can be reversed by the Oersted elds generated by current pulses ... Voir le document complet

... the total torque of Fig. 3 gave the non-equilibrium torque represented in .... The former accounts for the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction and is not associated with ... Voir le document complet

... For the numerical simulations, we took parameters corresponding to spin transport in Co: the Fermi wavevectors for majority and minority spins are respectively k ↑ F = ...; ... Voir le document complet

... for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France or abroad, or ... Voir le document complet

... grown to exponential phase under 50 µmol m −2 s −1 photosynthetic available radiation (PAR) and then exposed to non-sequential rapid light curves where, once electron transport rate (ETR) had ... Voir le document complet

... Conservation In the early 1970’s, in one of the first applications of per- turbative QCD (pQCD), it was noted that as x → 1, the scat- tering is from a high-energy quark and thus ... Voir le document complet

... of the triangle being located close to the interface; it is noteworthy that they are present only in two {111} planes with the same polarity: (111) and (1 - 1 - ...similar to ... Voir le document complet

... legitimate, to take for κ the conductivity computed in equilibrium as in ...polynomial in ρ, then the spreading of the wave packet must itself be slower than any power law ... Voir le document complet

... symmetrize the problem and allow to prove a priori estimates by using an entropy ...is to extend the work done in [2] to the case of general ...meshes. In order ... Voir le document complet

... course the identification of a single optimal period is a simplification. The existence and observability of T δVs and TDVs depends on the particular mass and radius of the planet under ... Voir le document complet

... Schemes in primal and dual entropy variables Our aim is to design a scheme for the energy transport model in the primal entropy variables ...lead to an equivalent scheme ... Voir le document complet

... presence in our tunnel barrier. This analysis based on transport measurements is supported by x-ray pho- toemission spectroscopy 共XPS兲 analysis made on our samples in order to determine their ... Voir le document complet

... on the projective line P 1 (Z q ) (in the Dedekind finction ψ(q), the product is taken over all primes p dividing q) and the remaining σ(q) − ψ(q) 6= 0 independent points (with σ(q) ... Voir le document complet

... itations in this approach: (1) tracer transport cannot proceed unmixed through more than one vertical grid cell per time step in penetrative cumulus; (2) the fluxes in opposite di- ... Voir le document complet

... of the Dresselhaus and Rashba coefficients in GaAs vary strongly, ranging from |g| ¼ 3 to 35 eV Å 3 for Dresselhaus 29,31–35 and r 41 from 5–10 e Å 2 for Rashba 13,29,36 ...of the techniques ... Voir le document complet

... Introduction The electronic structure of semiconductors and insulators is well described by reliable ab inito methods [41, 42, 159, ...compared to ex- periment ...example in Fig. 3.V, where ... Voir le document complet

... In fact, if specimen thicknesses or microscope defocuses slightly differ from the approved values (Table III-2 and Table III-3), the HRTEM images do not immediately become inappropriate for ... Voir le document complet