Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining
We present the fabrication of transverse graphitic microelectrodes in a 500 μm thick synthetic diamond bulk by means of pulsed Bessel beams. By suitably placing the elongated focal length of the Bessel beam across the entire sample, the graphitic wires grow from the bottom surface up to the top duri...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | EPJ Web of Conferences |
Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05016.pdf |
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author | Kuriakose Akhil Chiappini Andrea Sotillo Belen Britel Adam Apra Pietro Picollo Federico Jedrkiewicz Ottavia |
author_facet | Kuriakose Akhil Chiappini Andrea Sotillo Belen Britel Adam Apra Pietro Picollo Federico Jedrkiewicz Ottavia |
author_sort | Kuriakose Akhil |
collection | DOAJ |
description | We present the fabrication of transverse graphitic microelectrodes in a 500 μm thick synthetic diamond bulk by means of pulsed Bessel beams. By suitably placing the elongated focal length of the Bessel beam across the entire sample, the graphitic wires grow from the bottom surface up to the top during multiple shot irradiation. The morphology of the microstructures generated and the micro-Raman spectra are studied as a function of the laser parameters and the diamond crystal orientation. We show the possibility to generate high conductivity microelectrodes, which are crucial for the application of electric fields or current transport/collection in various chips and detectors. |
first_indexed | 2024-03-11T12:14:13Z |
format | Article |
id | doaj.art-e086292241f0426f87a7dcf249fa08ae |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-03-11T12:14:13Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-e086292241f0426f87a7dcf249fa08ae2023-11-07T10:20:47ZengEDP SciencesEPJ Web of Conferences2100-014X2023-01-012870501610.1051/epjconf/202328705016epjconf_eosam2023_05016Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachiningKuriakose Akhil0Chiappini Andrea1Sotillo Belen2Britel Adam3Apra Pietro4Picollo Federico5Jedrkiewicz Ottavia6IFN-CNR, Udr di ComoIstituto di Fotonica e Nanotecnologie (IFN)-CNR, CSMFO and FBK-CMMDepartment of Materials Physics, Faculty of Physics, Complutense University of MadridDepartment of Physics and "NIS" Inter-departmental Centre, University of TorinoDepartment of Physics and "NIS" Inter-departmental Centre, University of TorinoDepartment of Physics and "NIS" Inter-departmental Centre, University of TorinoIFN-CNR, Udr di ComoWe present the fabrication of transverse graphitic microelectrodes in a 500 μm thick synthetic diamond bulk by means of pulsed Bessel beams. By suitably placing the elongated focal length of the Bessel beam across the entire sample, the graphitic wires grow from the bottom surface up to the top during multiple shot irradiation. The morphology of the microstructures generated and the micro-Raman spectra are studied as a function of the laser parameters and the diamond crystal orientation. We show the possibility to generate high conductivity microelectrodes, which are crucial for the application of electric fields or current transport/collection in various chips and detectors.https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05016.pdf |
spellingShingle | Kuriakose Akhil Chiappini Andrea Sotillo Belen Britel Adam Apra Pietro Picollo Federico Jedrkiewicz Ottavia Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining EPJ Web of Conferences |
title | Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining |
title_full | Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining |
title_fullStr | Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining |
title_full_unstemmed | Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining |
title_short | Conductive graphitic wires generation in diamond by means of pulsed Bessel beam micromachining |
title_sort | conductive graphitic wires generation in diamond by means of pulsed bessel beam micromachining |
url | https://www.epj-conferences.org/articles/epjconf/pdf/2023/13/epjconf_eosam2023_05016.pdf |
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