A new, arch-shaped confinement structure is being built.
Removal of radioactive materials there will only begin once the new confinement structure has been finished.
The confinement structure is realized by inserting a Ti diffusion barrier layer between Yb and Ni layers.
A simple but effective rare earth metal (RE) confinement structure is demonstrated to suppress surface accumulation of Yb generally encountered in the RE metal incorporated Ni silicide system.
The RE metal confinement structure provides a complementary metal-oxide-semiconductor compatible approach for further Schottky barrier height engineering and is a promising method for future technology nodes.
The decrease in the FWHM from that of as-grown QDs implies that the transformation of the QD structure to a quasi-one-dimensional confinement structure resulted in a reduction of the inhomogeneous broadening.
Without using optical out-coupling or p i n confinement structure, the optimized WOLEDs demonstrate a maximum forward viewing power efficiency of 29.2 lm/W (37.2 cd/A and 12.6%) with CIE coordinates of (0.32, 0.45).
The nominal design fields of the axial magnets are 4 T at injection and 3 T at extraction; the nominal radial design field strength at the plasma chamber wall is 2 T, making VENUS currently the world's most powerful ECR plasma confinement structure.
