Structural and optical properties of phenylalanine and tryosine thin films prepared by pulsed laser deposition

被引：10

作者：

Hernandez-Perez, M. A. ^{[1
]}

Garapon, C. ^{[1
]}

Champeaux, C. ^{[2
]}

Orlianges, J. C. ^{[2
]}

机构：

[1] Univ Lyon 1, CNRS, Lab Physicochim Mat Luminescents, 10 Rue Andre Marie Ampere, F-69622 Villeurbanne, France

[2] Univ Limoges, CNRS, Sci Proc Ceram Traitement Surface, F-87060 Limoges, France

来源：

COLA'05: 8TH INTERNATIONAL CONFERENCE ON LASER ABLATION | 2007年 / 59卷

关键词：

D O I：

10.1088/1742-6596/59/1/154

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Thin films of the amino-acids phenylalanine (Phe) and tyrosine (Tyr) were prepared by PLD with a KrF laser at fluences of some hundreds mJ/cm(2). Conservation of the chemical structure and a metastable modification of the molecular interactions are evidenced by IR spectroscopy. The evolution of the refractive indices with fluence was correlated with the structure determined by X ray diffraction. Phe plume expansion imaging was achieved.

引用

页码：724 / +

页数：2

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