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		题名	作者	年代	出处	被引量
	1	Growth of Niobium Thin Films on Si Substrates by Pulsed Nd:YAG Laser Deposition显示文摘The growth of Nb thin films on Si(100) substrates by pulsed Nd:YAG laser deposition(PLD) under different laser fluences(4-15 J/cm^2) was reported.The influence of laser fluence on ablation rate and deposition rate was discussed.X-ray diffraction(XRD) investigations of the deposited films showed an amorphous structure.The droplet density on the film surface observed by scanning electron microscopy(SEM) analyses was extremely low.It was experimentally proved that the droplets on the film surface originated from liquid phase on the target surface.Profilometric measurements of the deposited Nb films revealed a substantial asymmetry in the film thickness related to the plume deflection effect.The measured electrical resistivity of the Nb film was higher than that of high purity Nb bulk.The present investigations of ablation and deposition process of Nb thin films are related to its potential application in superconducting radio-frequency(SRF) cavities.	Francisco Gontad Antonella Lorusso Luigi Solombrino loannis Koutselas Nikos Vainos Alessio Perrone	2015	Journal of Materials Science & Technology2015，31，8：	1
	2	Characterisation of Photocathodes Based on Pb Thin Film Deposited by UV Pulsed Laser Ablation显示文摘This work deals with the deposition of lead(Pb) thin films by the U V pulsed laser ablation technique,for their further use as photocathode devices in superconducting radio frequency guns.Scanning electron microscopy and atomic force microscopy analyses were performed to study the morphological features of Pb thin films deposited on Si(100) and Nb substrates.The films showed a granular structure with a nearly fully covered surface only for that one deposited on Nb substrata X-ray diffraction measurements indicate the growth of polycrystalline Pb thin films with a preferential orientation along(111) planes.Results of the photoemission performance of Pb thin film deposited on Nb substrate showed a very encouraging average value of quantum efficiency of 6×10^(-5) through a single-photon absorption process,promoting further studies in the realisation of Pb photocathodes by this	Francisco Gontad Antonella Lorusso Giancarlo Gatti Massimo Ferrario Laura Gioia Passione Luana Persano Nicola Lovergine Alessio Perrone	2014	Journal of Materials Science & Technology2014，30，1：	0

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