The Materials Science of Thin Films 2011 Part 13 ppt

... regime the temperature of the surface is largely determined by the initial distribution of the energy absorbed from the laser beam. Light penetrates within the material and the thermal ... events. Furthermore, the collective damage and zigzag motion of ions within the matrix cause them to deviate laterally from the surface entry point. When summed over the h...

Ngày tải lên: 11/08/2014, 20:21

... Fig. 1-8b. The generalized behavior shown is common for all classes of solid materials, regardless of the type of bonding or crystal structure. Although the mathematical forms of the attractive ... discipline of materials science and engineer- ing. A dramatic increase in our understanding of the fundamental nature of materials throughout much of the twent...

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... view of the MOS field effect transistor structure in Fig. 4-1 indicates the extent to which the technology is employed. Above the plane of the base P-Si wafer, all of the films with the ... (4-34b) Note the use of the perfect gas law and the neglect of the temperature dependence of D. Maintenance of stoichiometry requires that JCd = JTez 9...

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... substrates. The value of K, depends on a number of factors. Most important is the nature of the materials in contact, but the extent and type of lubrication, surface temperature, and nature of the ... race, the balls, and the cage as shown in Fig. 12-13a. The surface quality of the metallic components in rolling and sliding contact is of great impor...

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... effect on sputter yield, 113 Sputter yield, 111-112, 113 Sputter-ion pump, 70 Sputtered films, stress, 427 Sputtering, 109, 131 metals, 113 schematic, 71 alloys, 113 bias, 129 dc, 102 ... spectrometer. c. What are the energies (in eV) of these transitions? REFERENCES 1. 2.* 3. 4.* 5. 6. 7. 8. 9. 10 11. 12.* 13. * 14. D. W. Hess, in Microelectronic...

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... in the presence of an applied field. logarithm of the rate is plotted on the ordinate and the reciprocal of the absolute temperature is plotted along the abscissa. The slope of the resulting ... continuous state of random motion, which is intimately dependent on the temperature of the gas. During their motion the gas particles collide with each other a...

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... SIC Tic BXC 513 613 613 613 613 293- 413 < 313 313 1 013- 1 213 313- 513 523 523 1 213 523- 113 413- 613 513- 113 1 213 813 523-1 213 613- 913 633- 613 413- 113 613- 813 673 10 -8-10 ... estimated in the capillarity theory. The uncertainties are now in i* and E;,. One of the important applications of this theo...

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... series of post-specimen lenses. The objective lens produces the first image of the object and is, therefore, required to be the most perfect of the lenses. Depending on how the beams reaching the ... discussion of the analysis of diffraction effects is well beyond the scope of this book. Some notion of the correlation between structure and diffraction pat...

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... Blakely, Thin Solid Films 25, 363, 1975). 364 Interdiffusion and Reactions in Thin Films the mathematical theories of GB diffusion including discussions of transport in these different ... array of Fig. 7-26a reflects the sixfold symmetry of the (111) plane, and the six fainter spots in between are the result of the (7 x 7) surface reconstruction....

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... Testing of Films Bulge testing is widely used to determine the mechanical properties of thin films and membranes. In this test the film-substrate assembly is sealed to the end of a hollow ... applied to the surface of a body, they act directly on the surface atoms. The forces are also indirectly transmitted to the internal atoms via the network of bonds that...

Ngày tải lên: 11/08/2014, 20:21