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Measurement of the ortho-positronium confinement energy in mesoporous thin films
ortho-positronium mesoporous thin films
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2010/3/15
In this paper, we present measurements of the ortho-positronium emission energy in vacuum from mesoporous films using the time of flight technique. We show evidence of quantum mechanical confinement i...
Influence of the Substrate Bias Voltage on the Crystallographic Structure and Surface Composition of Ti6A14V Thin Films Deposited by rf Magnetron Sputtering
Sputtering Bias Steel
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2010/9/29
In this work, the influence of the substrate bias on the crystalline structure and surface composition of Ti6Al4V thin films prepared by rf magnetron sputtering were studied. Samples were grown onto t...
Composition Dependence of Photoconductivity in Amorphous Thin Films of Se.80-xTe.20Gex
Chalcogenide Glasses Photoconductivity Amorphous Thin films
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2010/4/12
The present paper reports the dependence on composition of photoconductivity in vacuum evaporated thin films of amorphous Se.80-xTe.20Gex (x = .05, .10, .15 and .20). Temperature dependence of conduct...