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Self-assembled nanostructuring of a-Si:H films with ultrashort light pulses

Self-assembled nanostructuring of a-Si:H films with ultrashort light pulses
Self-assembled nanostructuring of a-Si:H films with ultrashort light pulses
For several decades, hydrogenated amorphous silicon (a-Si:H) has been playing a significant role in the world's production of photovoltaic modules. In this work, we investigate different types of modifications induced by a femtosecond laser in a-Si:H thin films. We demonstrate that several distinctive modification regimes with peculiar optical properties can be obtained in a narrow range of the laser pulse energies.
Gecevičius, M.
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Beresna, M.
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Kazanskii, A.
64330637-cd77-4df3-9420-d9b7f3fe635d
Kazansky, P.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Lomonosov, M.V.
22bfcb24-cdf2-41c8-8669-a48e67887865
Gecevičius, M.
271576ee-dd9d-40b3-ab2f-19686b91dc64
Beresna, M.
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Kazanskii, A.
64330637-cd77-4df3-9420-d9b7f3fe635d
Kazansky, P.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Lomonosov, M.V.
22bfcb24-cdf2-41c8-8669-a48e67887865

Gecevičius, M., Beresna, M., Kazanskii, A., Kazansky, P. and Lomonosov, M.V. (2013) Self-assembled nanostructuring of a-Si:H films with ultrashort light pulses. 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, Munich, Germany. 12 - 16 May 2013.

Record type: Conference or Workshop Item (Poster)

Abstract

For several decades, hydrogenated amorphous silicon (a-Si:H) has been playing a significant role in the world's production of photovoltaic modules. In this work, we investigate different types of modifications induced by a femtosecond laser in a-Si:H thin films. We demonstrate that several distinctive modification regimes with peculiar optical properties can be obtained in a narrow range of the laser pulse energies.

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e-pub ahead of print date: 2013
Additional Information: CM-P.24
Venue - Dates: 2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, Munich, Germany, 2013-05-12 - 2013-05-16
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 366445
URI: http://eprints.soton.ac.uk/id/eprint/366445
PURE UUID: faa23bea-de49-4635-a914-e06422612dc4

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Date deposited: 30 Jun 2014 11:10
Last modified: 19 Jul 2019 21:09

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