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|Механика. Динамика Автор Lambert M. S. Издательство Книга по Требованию|
Instead, then, they attach themselves to whatever atoms or molecules they find handy oxygen atoms, for instance. This forms a thin film over the surface, a film one molecule thick. It is completely invisible, of course, and all we see is a smooth, shiny, platinum sur face, which seems completely nonreactive and inert. As parts of a surface film, cixygen and hydrogen react more readily than they do when making up bulk gas. Suppose, then, that when a water molecule is formed by the combination of hydrogen and oxygen on the platinum surface, it is held more weakly than an oxygen molecule would be. The moment an oxygen molecule struck that portion of the surface it would replace the water molecule in the film. Now there would be the chance for the forma tion of another water molecule, and so on. The platinum does act as a middleman after all, through its formation of the monomolecular gaseous film. Furthermore, it is also easy to see how a platinum catalyst can be poisoned. Suppose there are molecules to which the platinum atoms will cling even more tightly than to oxygen ...
|Metal Induced Crystallization and Polysilicon Thin Film Transistors. Novel technologies of crystallization and post-annealing|
These technologies include YAG laser post-annealing and flash lamp post-annealing.
|FABRICATING SILICON THIN-FILM TRANSISTORS ON PLASTIC AT 300C|
We have investigated back channel passivated and back-channel cut a-Si:
|Thin Film Electronic Arrays on Three-Dimensional Surfaces. Key Technologies and Functional Prototypes|
Potential applications for such technologies span the fields of aerospace, automotive, optics, and consumer electronics.
|Characterization and modeling of the opto-electronic processes in A. C. Thin Film Electroluminescent display devices ROLE OF DIPOLES IN THE EL MECHANISMS OF ACTFEL DEVICES.|
A physical model was developed to describe the opto- electronic processes taking place in the phosphor; analytical equations were written and numerically simulated to plot the flux and luminance responses of the device to similarly tailored voltage excitations.
|Organic donor-acceptor thin film systems. towards optimized growth conditions|
As a last part complete devices (tunnel structures) were prepared and measured in a He4 cryostat.
|Modeling and Fabrication of a Thin Film Piezeoelectric Energy Scavenging Device|
A microfabrication technique was developed to manufacture the unimorphs using standard low temperature procedures.
|A Study of the Conductive Properties of Nanostructured Metal Oxide Films. A Novel Composite MIEC Thin Film Material for SOFCs|
The DC-USP process has proved to be a reliable and cost-effective method to fabricate thin films.
|Controlled Thin Film Engineering Lithium Sputtering, Deposition and Evaporation.|
From here, a secondary plasma source was developed and studied in the same manner to also provide information on the electron density, temperature, and ionization fraction so as to accurately model and measure the deposition flux of lithium and sputter flux on the sample surface.
|Mathematical analysis for thin film capacitance via homogenization|
Certain singular limits are characterized, and the resulting degenerate initial-boundary-value problems are shown to be well posed.
|Fabrication and Characterization of Polycrystalline Silicon Thin Film Transistor with Buried Insulator Novel Structural Polycrystalline Silicon Thin Film Transistor.|
With these structures, we can improve the shortcoming of the traditional polycrystalline silicon TFT, like leakage current (On/Off state current), subthreshold swing, floating body effect (kink effect), self-heating effect, and short channel effect etc. . Novel buried-oxide polysilicon thin-film transistors (poly-Si TFTs) are proposed and demonstrated to be superior to their conventional counterparts.
|TEMPERATURE DEPENDENCE OF ACTUATED MEMBRANES FOR RF MEMS SWITCHES. Applications for thin film materials in a cryogenic environment|
For many microelectronic thin films, material properties depend strongly on the details of the deposition processes and the growth conditions on its substrate.
|High Temperature Ceramic Thin Film Sensors. Indium Tin Oxide: Potential Application for Turbine Engines|
There is a growing need to assess the material behavior in these harsh environments so that structural models can be validated and engine components can be monitored during operation.
|H from Disilane. Low Pressure Chemical Vapor Deposition of a-Si: For Thin Film Solar Cells|
Thin film solar cells are flexible and relatively cheap, making it possible for us to cover our infrastructure, vehicles, and military tents with non-polluting, decentralized power generation.
|Synthesis and Characterization of Mixed Oxides Thin Film. A low cost subsitute of the expensive indium tin oxide (ITO) coatings by ZTO and ZIO|
WE have found that ZTO and ZIO are good subtitute of ITO.
Electronic semiconductor devices and optical coatings are the main applications benefiting from thin film construction.
|Thin Film Solar Cell|
Many different photovoltaic materials are deposited with various deposition methods on a variety of substrates.
|Thin- Film Transistor|
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|Stability of IGZO-based Thin-Film Transistor. Stability and Temperature-Dependence Assessment of IGZO TFTs|
The objective of the research presented in this book is to provide detailed assessments of device stability, temperature dependence, and related phenomena for IGZO- based TFTs processed at temperatures between 200 °C and 300 °C. Amorphous oxide semiconductors (AOSs) are of great current interest for thin-film transistor (TFT) channel layer applications.
|Wave Dynamics and Stability of Thin Film Flow Systems. Gravity driven, Rotating disc|
The viscous Newtonian thin film or non-Newtonian inelastic power-law film or viscoelastic film down an inclined plane or vertical wall is considered and dynamics of waves and stability characteristics of thin film flow systems are analyzed.
|Back Reflectors for Amorphous Silicon Based Thin Film Solar Cells. Design and Fabrication|
|Молочный гриб необходим в каждом доме как источник здоровья и красоты|
|Кефирный гриб прекрасно растет в домашних условиях и плодоносит|
|Молочный гриб отличное средство для похудения и восстановления пищеварения|