Nanodroplets deposited in microarrays by femtosecond Ti:sapphire laser-induced forward transfer
-
- David P. Banks
- University of Southampton Optoelectronics Research Centre (ORC), , Southampton SO17 1BJ, United Kingdom
-
- Christos Grivas
- University of Southampton Optoelectronics Research Centre (ORC), , Southampton SO17 1BJ, United Kingdom
-
- John D. Mills
- University of Southampton Optoelectronics Research Centre (ORC), , Southampton SO17 1BJ, United Kingdom
-
- Robert W. Eason
- University of Southampton Optoelectronics Research Centre (ORC), , Southampton SO17 1BJ, United Kingdom
-
- Ioanna Zergioti
- National Technical University of Athens Physics Department, , 15780 Zografou, Greece
抄録
<jats:p>The authors present the deposition of nanoscale droplets of Cr using femtosecond Ti:sapphire laser-induced forward transfer. Deposits around 300nm in diameter, significantly smaller than any previously reported, are obtained from a 30nm thick source film. Deposit size, morphology, and adhesion to a receiver substrate as functions of applied laser fluence are investigated. The authors show that deposits can be obtained from previously irradiated areas of the source material film with negligible loss of deposition quality, allowing subspot size period microarrays to be produced without the need to move the source film.</jats:p>
収録刊行物
-
- Applied Physics Letters
-
Applied Physics Letters 89 (19), 193107-, 2006-11-06
AIP Publishing
