Time-resolved shadowgraph imaging of femtosecond laser-induced forward transfer of solid materials

M. Feinaeugle; A.P. Alloncle; Ph. Delaporte; C.L. Sones; R.W. Eason

doi:10.1016/j.apsusc.2012.04.101

Time-resolved shadowgraph imaging of femtosecond laser-induced forward transfer of solid materials

M. Feinaeugle^*, A.P. Alloncle, Ph. Delaporte, C.L. Sones, R.W. Eason

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The transfer of solid phase material by femtosecond laser-induced forward transfer (LIFT) at atmospheric pressure by a time-resolved shadowgraph technique is studied. The influence of laser fluence on transfer of material in solid, fragmented and molten state is investigated during femtosecond LIFT of initially solid layers of thermoelectric bismuth selenide (Bi 2Se 3), piezoelectric lead zirconate titanate (PZT) and magnetostrictive Terfenol-D. We report ejection velocities of ∼48 m/s and ∼34 m/s for intact transfer of ∼1.1 μm thick Bi 2Se 3 and ∼1.8 μm thick PZT respectively, and of ∼140 m/s for ∼0.5 μm thick Terfenol-D. During intact transfer, contrary to what has been reported so far, no shock wave above the substrate surface was observed.

Original language	English
Pages (from-to)	8475-8483
Number of pages	9
Journal	Applied surface science
Volume	258
Issue number	22
DOIs	https://doi.org/10.1016/j.apsusc.2012.04.101
Publication status	Published - 1 Sept 2012
Externally published	Yes

Keywords

Laser-induced forward transfer
Shadowgraphy
Time-resolved imaging
Femtosecond laser
Shock wave
Laser material processing
n/a OA procedure

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@article{33d065c91f6a420d92ec2475f84800d7,

title = "Time-resolved shadowgraph imaging of femtosecond laser-induced forward transfer of solid materials",

abstract = "The transfer of solid phase material by femtosecond laser-induced forward transfer (LIFT) at atmospheric pressure by a time-resolved shadowgraph technique is studied. The influence of laser fluence on transfer of material in solid, fragmented and molten state is investigated during femtosecond LIFT of initially solid layers of thermoelectric bismuth selenide (Bi 2Se 3), piezoelectric lead zirconate titanate (PZT) and magnetostrictive Terfenol-D. We report ejection velocities of ∼48 m/s and ∼34 m/s for intact transfer of ∼1.1 μm thick Bi 2Se 3 and ∼1.8 μm thick PZT respectively, and of ∼140 m/s for ∼0.5 μm thick Terfenol-D. During intact transfer, contrary to what has been reported so far, no shock wave above the substrate surface was observed.",

keywords = "Laser-induced forward transfer, Shadowgraphy, Time-resolved imaging, Femtosecond laser, Shock wave, Laser material processing, n/a OA procedure",

author = "M. Feinaeugle and A.P. Alloncle and Ph. Delaporte and C.L. Sones and R.W. Eason",

year = "2012",

month = sep,

day = "1",

doi = "10.1016/j.apsusc.2012.04.101",

language = "English",

volume = "258",

pages = "8475--8483",

journal = "Applied surface science",

issn = "0169-4332",

publisher = "Elsevier B.V.",

number = "22",

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TY - JOUR

T1 - Time-resolved shadowgraph imaging of femtosecond laser-induced forward transfer of solid materials

AU - Feinaeugle, M.

AU - Alloncle, A.P.

AU - Delaporte, Ph.

AU - Sones, C.L.

AU - Eason, R.W.

PY - 2012/9/1

Y1 - 2012/9/1

N2 - The transfer of solid phase material by femtosecond laser-induced forward transfer (LIFT) at atmospheric pressure by a time-resolved shadowgraph technique is studied. The influence of laser fluence on transfer of material in solid, fragmented and molten state is investigated during femtosecond LIFT of initially solid layers of thermoelectric bismuth selenide (Bi 2Se 3), piezoelectric lead zirconate titanate (PZT) and magnetostrictive Terfenol-D. We report ejection velocities of ∼48 m/s and ∼34 m/s for intact transfer of ∼1.1 μm thick Bi 2Se 3 and ∼1.8 μm thick PZT respectively, and of ∼140 m/s for ∼0.5 μm thick Terfenol-D. During intact transfer, contrary to what has been reported so far, no shock wave above the substrate surface was observed.

AB - The transfer of solid phase material by femtosecond laser-induced forward transfer (LIFT) at atmospheric pressure by a time-resolved shadowgraph technique is studied. The influence of laser fluence on transfer of material in solid, fragmented and molten state is investigated during femtosecond LIFT of initially solid layers of thermoelectric bismuth selenide (Bi 2Se 3), piezoelectric lead zirconate titanate (PZT) and magnetostrictive Terfenol-D. We report ejection velocities of ∼48 m/s and ∼34 m/s for intact transfer of ∼1.1 μm thick Bi 2Se 3 and ∼1.8 μm thick PZT respectively, and of ∼140 m/s for ∼0.5 μm thick Terfenol-D. During intact transfer, contrary to what has been reported so far, no shock wave above the substrate surface was observed.

KW - Laser-induced forward transfer

KW - Shadowgraphy

KW - Time-resolved imaging

KW - Femtosecond laser

KW - Shock wave

KW - Laser material processing

KW - n/a OA procedure

U2 - 10.1016/j.apsusc.2012.04.101

DO - 10.1016/j.apsusc.2012.04.101

M3 - Article

SN - 0169-4332

VL - 258

SP - 8475

EP - 8483

JO - Applied surface science

JF - Applied surface science

IS - 22

ER -

Time-resolved shadowgraph imaging of femtosecond laser-induced forward transfer of solid materials

Abstract

Keywords

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