XPS and AES studies of UHTC ZrB2-SiC-Si3N4 treated with solar energy

SiC-TiC nanocomposite for bulk solar absorbers applications: Effect of density and surface roughness on the optical properties... For solar

10 we note some regions of depletion: the electron charge has been transferred in this case mainly from the region on top of the Na atoms, where the density of the free Na

ue to its wide bandgap, high electric field strength and high thermal conductivity, but also to its technological maturity, Silicon Carbide (SiC) is the most

We prove the universality for the eigenvalue gap statistics in the bulk of the spectrum for band matrices, in the regime where the band width is comparable with the dimension of

Using grazing incidence synchrotron surface x-ray diffraction, we show that this phase is a commensurate 7x7 structure, but with a very different structure factor

We see that in compounds of the same length the tendency to form a smectic phase is greater in the case of a less symmetric shape. This conclusion was

IIowever, extensive crystallisation of the glassy phase and growth of the P-Si3N4 grains was evident (see Fig. A thin glass film was however always present at the interfaces

In the crystal phases of D-BPBAC and D-IBPBAC no quasi-elastic broadening was observed indicating that there are no diffusive motions of the cores of the molecules