Zobrazeno 1 - 10
of 341
pro vyhledávání: '"M. C. Finn"'
Publikováno v:
Scopus-Elsevier
A new organometallic source, tritertiarybutylaluminum (TTBAl), has been used in growth of AlxGa1−xSb epilayers by low pressure organometallic vapor phase epitaxy. Ternary alloys were grown over the whole composition range 0
Publikováno v:
Applied Physics Letters. 56:420-422
Monolithically integrated reduced‐confinement antennas are shown to produce reductions of >35% in the far‐field beam divergence for radiation emitted from single‐mode GaAlAs slab waveguides, yielding far‐field beams as narrow as 8.2° FWHM al
Publikováno v:
Integrated Photonics Research.
Tapered-waveguide antennas reduce the far-field divergence of beams emitted from integrated-optical waveguides. Previously, we presented preliminary results on reduced-confinement GaAlAs antennas,1 which, unlike horn antennas, are compatible with two
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 8:349
A reduced‐confinement GaAlAs tapered‐waveguide antenna has been demonstrated. This device, produced by means of a novel growth technique using molecular‐beam epitaxy, employs a longitudinal variation in the refractive index and thickness of the
Publikováno v:
Journal of Burn Care & Rehabilitation. 8:126-131
Publikováno v:
Journal of Applied Physics. 45:5383-5388
By using the same GaAs–Ga1−xAlxAs heterostructure material to make both optically excited and junction lasers we have compared the performance of the two classes of lasers under pulsed room‐temperature operation. We find that junction lasers ha
Publikováno v:
Journal of Biological Chemistry. 264:16892-16896
Previously, we isolated several inhibitors that block the site-specific recombination reaction mediated by the Tn3-encoded resolvase protein. One class of inhibitors blocks resolvase binding to the recombination (res) sitc, and a second class inhibit
Autor:
Tymofiyeva, Olga1 (AUTHOR), Reeves, Katherine W.2 (AUTHOR), Shaw, Chace3 (AUTHOR), Lopez, Eric3 (AUTHOR), Aziz, Sepehr3 (AUTHOR), Max, Jeffrey E.4,5 (AUTHOR), Yang, Tony T.3 (AUTHOR)
Publikováno v:
Behavioural Neurology. 9/23/2023, p1-21. 21p.
Publikováno v:
Applied Physics Letters. 55:2438-2440
Superconducting Y‐Ba‐Cu‐O (YBCO) films have been prepared by ex situ O2 annealing of multilayer films deposited on yttria‐stabilized zirconia substrates by sequential rf diode sputtering of Y2O3, BaF2, and CuO targets, all of which are chemic
Publikováno v:
Applied Physics Letters. 54:310-312
The infrared absorption of Ir and IrSi thin films on Si substrates has been determined by transmission and reflection measurements over the wavelength range 2.5–25 μm. Detailed analysis of the dependence of absorption at 4 μm on film thickness in