Zobrazeno 1 - 10
of 22
pro vyhledávání: '"E. M. Griswold"'
Publikováno v:
Thin Solid Films. 472:76-83
A full-wafer backside n-ohmic metallization scheme for InP is reported. The contact is formed by a single-step, all-sputter process and has been used successfully in three-inch InP opto-electronic device manufacturing. The metallization is based on t
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 20:1011-1014
Both GaAs and InP heterojunction bipolar transistors (HBT’s) were analyzed by x-ray diffraction measurements with (002) reflection. For GaAs HBT’s, the InGaP emitter thickness and alloy composition were accurately determined. For InP HBT’s, bot
Autor:
S. Fafard, L. D. Madsen, E. M. Griswold, Michael Robertson, John P. McCaffrey, Z. R. Wasilewski
Publikováno v:
Journal of Applied Physics. 88:2272-2277
Single and multiple layers of self-assembled InAs quantum dots (QDs) produced by the indium-flush technique have been studied by transmission electron microscopy (TEM) in an effort to develop techn ...
Autor:
S. Fafard, Yan Feng, E. M. Griswold, Karin Hinzer, J. Lapointe, A. Delâge, Anthony J. SpringThorpe
Publikováno v:
Journal of Applied Physics. 87:1496-1502
Self-assembled quantum dots (QDs) of highly strained InAlAs have been grown by molecular beam epitaxy in separate-confinement p–i–n heterostructures on (001) GaAs substrates. Results from a systematic study of samples with varying amounts of depo
Autor:
Karin Hinzer, Simon Fafard, E. M. Griswold, Y. Feng, A.J. SpringThorpe, J. Arlett, Sylvain Charbonneau
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 2:729-733
Separate confinement p–i–n heterostructures with highly strained InAlAs self-assembled quantum dots (QDs) in the active region have been grown by molecular beam epitaxy (MBE) on (0 0 1) GaAs. At low temperatures (4–50 K) stimulated emission occ
Autor:
John P. McCaffrey, Yan Feng, A.J. SpringThorpe, Sylvain Charbonneau, Simon Fafard, Karin Hinzer, E. M. Griswold
Publikováno v:
Materials Science and Engineering: B. 51:114-117
Self-assembled quantum dots (QDs) of highly strained InAlAs have been grown by molecular beam epitaxy (MBE) in separate confinement p-i-n heterostructres on (001) GaAs substrates. At low temperatures, the lasing threshold currents for red-emitting QD
Publikováno v:
Journal of Materials Research. 12:2612-2616
The microstructure of Pb(Zr, Ti)O3 (PZT) and PbTiO3 (PT) thin films deposited by the sol-gel method and chemical vapor deposition, respectively, were examined by transmission electron microscopy (TEM). Domains with ∼7 and ∼20 nm widths were found
Publikováno v:
Microelectronic Engineering. 29:239-242
Amorphous ruthenium oxide (RuO2) and Ru metal films are fabricated using reactive sputter deposition. The electrodes are then rapid thermally annealed in oxygen to form crystalline RuO2. Control of preferred orientation in the RuO2 using deposition p
Publikováno v:
Journal of Materials Research. 10:3149-3159
The crystallization kinetics of the pyrochlore to perovskite phase transformation in lead zirconate titanate (PZT) thin films have been analyzed using rapid thermal processing (RTP). Sol-gel PZT thin films, fabricated on platinum electrodes, were ann
Publikováno v:
Integrated Ferroelectrics. 10:301-308
The ferroelectric and dielectric properties of sol gel thin film PZT are affected by the physical structure of the substrate electrodes. Ruthenium oxide electrodes were fabricated using sputter dep...