Pulsed laser deposition of PbTe under monopulse and multipulse regime

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• 作者：F.C. Alvira^a ; ^b ; ^{fernando.alvira@unq.edu.ar} ; L. Ponce Cabrera^c ; Y. Peñ ; aloza Mendoza^c ; M.L. Martinez Ricci^d ; F. Videla^a ; ^e
• 关键词：Pulsed laser deposition ; Multipulse ablation ; PbTe ; Laser ablation
• 刊名：Optics and Lasers in Engineering
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：284-290
• 全文大小：1199 K
• 卷排序：90

文摘

Nanolayers growth by pulsed laser deposition by excitation with multipulse and monopulse lasers. PbTe nanolayers are growth by the first time under multipulse laser excitation using PLD technique. Characterization of the growth nanolayers by SEM, DRX, AFM, spectroscopic ellipsometry, XRD and mechanics perfilometer. Deposition rate is greater in monopulse than in multipulse. The stoichiometry is better under multipulse than monopulse regime.