A computational model was developed to simulate crack propagation in both BSS- and CSS-fiber composites, accounting for stress concentrations, interface debonding, and fiber pull-out.
The high concentration of interface and matrix defect (in particular, the high intensity of PL band at 700 to 750 nm) obviously hinders the observation of exciton recombination.
The high concentration of interface traps in SiC Double-implanted (D) MOSFETs makes the threshold voltage imprecise, and kills the surface mobility which raises the channel and accumulation layer resistances.
The experimental results show that deposition efficiency, WC concentration and interface bonding of the composite coating can be improved by laser irradiation due to the softening of both powder particles and substrate.
High indentation strength and delamination resistance are complex qualities which, among others, seem to be achieved in laminate geometries which have a minimum of stress concentration at interfaces between ply groups of different orientation.
Denitrification rates were calculated from accumulation of 14,15N2 and 15,15N2 in the headspace [28], measured at a SerCon Cryoprep trace gas concentration system interfaced to a PDZ Europa 20-20 isotope ratio mass spectrometer (Sercon Ltd., Cheshire, UK) at the UC Davis stable isotope facility (Davis, CA, USA).
Interlayer architectures effectively alleviated stress concentration in the interface compared to the sharp interface though surface temperature was increased slightly.
Our results suggest a new approach to functional grading for minimization of stress concentrations at interfaces.
With the increase in the electrons trap concentration at the interface, the channel current path moves slightly further away from the interface as reported by Chen et al. [18, 19].
