Secondary electron yield reduction by femtosecond pulse laser-induced periodic surface structuring

Nivas, Jijil Jj; Valadan, Mohammadhassan; Salvatore, Marcella; Fittipaldi, R.; Himmerlich, Marcel; Rimoldi, Martino; Passarelli, Andrea; Allahyari, Elaheh; Oscurato, Stefano Luigi; Vecchione, A.; Altucci, C.; Amoruso, Salvatore; Andreone, A.; Calatroni, S.; Masullo, M.R.

doi:10.1016/j.surfin.2021.101179

Cited by 19 publications

(11 citation statements)

References 56 publications

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“…Moreover, the transmittance in the near-infrared region was greatly enhanced 40,41,177 . These results demonstrate the potentials of femtosecond LIPSs for efficiently fabricating large-scale transparent nanowires 180 . Cubero et al 178,179 analyzed the effect of laser irradiation on the critical current value of superconductors by measuring hysteresis loops, and proved that LIPSs could change the superconducting properties of niobium.…”

Section: Electrical Properties Improved By Lipsssupporting

confidence: 55%

Femtosecond laser-induced periodic structures: mechanisms, techniques, and applications

Zhang¹,

Jiang²,

Long³

et al. 2022

OES

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Over the past two decades, femtosecond laser-induced periodic structures (femtosecond-LIPSs) have become ubiquitous in a variety of materials, including metals, semiconductors, dielectrics, and polymers. Femtosecond-LIPSs have become a useful laser processing method, with broad prospects in adjusting material properties such as structural color, data storage, light absorption, and luminescence. This review discusses the formation mechanism of LIPSs, specifically the LIPS formation processes based on the pump-probe imaging method. The pulse shaping of a femtosecond laser in terms of the time/frequency, polarization, and spatial distribution is an efficient method for fabricating high-quality LIPSs. Various LIPS applications are also briefly introduced. The last part of this paper discusses the LIPS formation mechanism, as well as the high-efficiency and high-quality processing of LIPSs using shaped ultrafast lasers and their applications.

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Section: Electrical Properties Improved By Lipsssupporting

confidence: 55%

Femtosecond laser-induced periodic structures: mechanisms, techniques, and applications

Zhang¹,

Jiang²,

Long³

et al. 2022

OES

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“…However, compared to the other applications discussed here, so far little research has been conducted in that direction. It deserves, however, a deeper exploration, particularly in view of future energy saving applications or for sensors [79].…”

Section: Question 4 How Can the Regularity Of Lipss Be Controlled?mentioning

confidence: 99%

Ten Open Questions about Laser-Induced Periodic Surface Structures

Bonse

Gräf

2021

Nanomaterials

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Laser-induced periodic surface structures (LIPSS) are a simple and robust route for the nanostructuring of solids that can create various surface functionalities featuring applications in optics, medicine, tribology, energy technologies, etc. While the current laser technologies already allow surface processing rates at the level of m2/min, industrial applications of LIPSS are sometimes hampered by the complex interplay between the nanoscale surface topography and the specific surface chemistry, as well as by limitations in controlling the processing of LIPSS and in the long-term stability of the created surface functions. This Perspective article aims to identify some open questions about LIPSS, discusses the pending technological limitations, and sketches the current state of theoretical modelling. Hereby, we intend to stimulate further research and developments in the field of LIPSS for overcoming these limitations and for supporting the transfer of the LIPSS technology into industry.

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“…Microporous structures [48][49][50] as well as a sponge or foam topology [51][52][53][54] enable trapping of impinging and emitted electrons as efficiently as textured surfaces formed by etching [55] or nanowires created by different techniques. [56][57][58][59] Furthermore, plasma-based nanostructure formation [60] as well as laser-induced surface structuring on different length scales [61][62][63][64] have been validated to reduce secondary electron emission.…”

Section: Introductionmentioning

confidence: 99%

Efficient Combination of Surface Texturing and Functional Coating for Very Low Secondary Electron Yield Surfaces and Rough Nonevaporable Getter Films

Himmerlich

Zanin

Taborelli

et al. 2022

Adv Materials Inter

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Secondary electron yield reduction by femtosecond pulse laser-induced periodic surface structuring

Cited by 19 publications

References 56 publications

Femtosecond laser-induced periodic structures: mechanisms, techniques, and applications

Femtosecond laser-induced periodic structures: mechanisms, techniques, and applications

Ten Open Questions about Laser-Induced Periodic Surface Structures

Efficient Combination of Surface Texturing and Functional Coating for Very Low Secondary Electron Yield Surfaces and Rough Nonevaporable Getter Films

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