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Showing 1 to 9 of 9 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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Degradation and defects in plasma facing components for future fusion devices
… of the that heat transfer properties due to annealing effects of armour material. The heat transfer degradation of irradiated modules due to thermal fatigue were observed at lower loads compared to non-irradiated reference samples.
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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 …