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Showing 1 to 8 of 8 for “"annealing effects"”.
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Annealing effects on platinum coating morphology
… effect of coating thickness, the temperature and annealing time on coating morphology was studied. Thin platinum coatings deposited on thick aluminium substrates by electron beam deposition process were used as a model system to study the effect of annealing on Pt coating morphology. Samples were …
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Thermal annealing effects on boron-implanted HgCdTe diodes
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988.
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I. Raman scattering and x-ray diffraction study of annealing effects on confined LO and folded LA phonons in GaAs-AlAs superlattices ; II. Picosecond light scattering studies of relaxation and tunneling in GaAs/AlxGa1-xAs mulitple quatum well structures
… quantum well structures. In our study of the effects of annealing on a short-period GaAs/ AlAs superlattice we have used Raman scattering in conjunction with x-ray diffraction measurements to determine the effects of interface broadening on folded LA and confined LO phonons. During the …
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I. Raman scattering and x-ray diffraction study of annealing effects on confined LO and folded LA phonons in gallium arsenide-aluminum arsenide superlattices. II. Picosecond light scattering studies of relaxation and tunneling in gallium arsenide/aluminum(x)gallium(1-x)arsenide multiple quantum well structures
We have used light scattering techniques to probe the vibrational properties of GaAs/AlAs superlattices and the dynamics of electrons in GaAs/Al$\sb{\rm x}$Ga$\sb{\rm 1-x}$As multiple quantum well structures.
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Equilibrium and diffusion studies of metal-hydrogen systems
… of palladium wires where recrystallization and annealing effects were observed upon hydrogen-heat-treatment (HHT).
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Processing and structure-property behavior of microporous polyethylene: from resin to final film
The three-stage (extrusion, annealing, stretching) method of producing microporous membranes from linear polyethylene (HDPE) was investigated in this dissertation. Two different HDPE resins with identical M̅<sub>n</sub> (14,600) values but different distributions …
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Vibrational Spectroscopic Studies of Degradation and Diffusion Processes in Poly(ethylene terephthalate)
… two different methods. One method involved the annealing ofthe cast films at 85-90° C for different lengths oftime, to obtain a range of crystallinities. The other method involved the incorporation of different amounts ofan isophthalate group, to obtain a range of crystallinities. The rate of …
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LAYER BY LAYER NANOASSEMBLY OF COPPER INDIUM GALLIUM SELENIUM (CIGS) NANOPARTICLES FOR SOLAR CELL APPLICATION
… measured under the light illumination and after annealing to study the photovoltaic and annealing effects. It was observed that under light illumination, the resistivity of a 12-layer CIGS film decreased by 93% to 0.54 MΩ.m, and that of the same number of layers of PSS-coated CIGS and PEI film …