Modification studies of polyethylene by multi-ion implantation by laser ion source - art. no. 634638

被引：0

作者：

Nassi, Vincenzo ^{[1
]}

Torrisi, Lorenzo ^{[1
]}

Visco, Annamaria ^{[1
]}

Lorusso, Antonella ^{[1
]}

Velardi, Luciano ^{[1
]}

Caretto, Giuseppe ^{[1
]}

Belloni, Fabio ^{[1
]}

Beltrano, John ^{[1
]}

Campo, Nino ^{[1
]}

机构：

[1] Univ Lecce, Dept Phys, Lab Appl Elect, I-73100 Lecce, Italy

来源：

XVI International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, Pts 1 and 2 | 2007年 / 6346卷

关键词：

UV laser; laser plasma; laser ion source; germanium; ion implantation;

D O I：

10.1117/12.739344

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A UV pulsed lasers was employed to produce C and Ti ions of different charge with current densities of the order of 10 mA/cm(2). A post ion acceleration, up to 30 W, was employed to increase the ion energy and to implant polyethylene biocompatible surfaces up to a depth of about 200 nm. Preliminary results about surface properties indicate that implanted surfaces have higher wetting and micro-hardness with respect to un-implanted ones.

引用

页码：34638 / 34638

页数：6