LASER-INDUCED PREPARATION, LASER MELTING, AND LASER CLEANING OF CHROMIUM MICROPARTICLES

Authors
SATO H MATSUZAKI A NISHIO S YAMAMOTO T MOROHOSHI A AKAHASHI M MIYAHARA Y
Citation
H. Sato et al., LASER-INDUCED PREPARATION, LASER MELTING, AND LASER CLEANING OF CHROMIUM MICROPARTICLES, Chemistry Letters, (9), 1998, pp. 917-918
Citations number
12
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
9
Year of publication
1998
Pages
917 - 918
Database
ISI
SICI code
0366-7022(1998):9<917:LPLMAL>2.0.ZU;2-S
Abstract
Chromium microparticles (20-100 nm) were prepared by 248- nm laser irr adiation of deaerated aqueous solutions of chromium (II) dichloride in the presence of sodium formate and sodium polyphosphate, followed by aging. The microparticles transferred onto a silicon substrate were me lted by 193- nm laser irradiation. The microparticles on a silicon sub strate could be almost completely removed by 308- nm irradiation at th e fluence of 0.5 J cm(-2) pulse(-1).