Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe
A previous Letter [B. Gault et al., Appl. Phys. Lett. 86, 094101 (2005)] interpreted measurements of the field evaporative enhancement under femtosecond pulsed laser irradiation of a field emitter in terms of a direct electric field enhancement by the intrinsic field of the laser light. We show that...
| Auteurs principaux: | , , |
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| Format: | Journal article |
| Langue: | English |
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American Institute of Physics
2006
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| Sujets: |
| _version_ | 1826299427863658496 |
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| author | Cerezo, A Smith, G Clifton, P |
| author_facet | Cerezo, A Smith, G Clifton, P |
| author_sort | Cerezo, A |
| collection | OXFORD |
| description | A previous Letter [B. Gault et al., Appl. Phys. Lett. 86, 094101 (2005)] interpreted measurements of the field evaporative enhancement under femtosecond pulsed laser irradiation of a field emitter in terms of a direct electric field enhancement by the intrinsic field of the laser light. We show that, on the contrary, the field evaporation enhancement is predominantly a thermal heating effect. Indirect measurements of the peak specimen temperature under irradiation by femtosecond laser pulses are consistent with temperature rises obtained using longer laser pulses in a range of earlier work. |
| first_indexed | 2024-03-07T05:01:47Z |
| format | Journal article |
| id | oxford-uuid:d88327c2-696c-4fdf-9739-16c1621c7d2e |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T05:01:47Z |
| publishDate | 2006 |
| publisher | American Institute of Physics |
| record_format | dspace |
| spelling | oxford-uuid:d88327c2-696c-4fdf-9739-16c1621c7d2e2022-03-27T08:49:17ZMeasurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probeJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:d88327c2-696c-4fdf-9739-16c1621c7d2eMaterials SciencesField Ion MicroscopyEnglishOxford University Research Archive - ValetAmerican Institute of Physics2006Cerezo, ASmith, GClifton, PA previous Letter [B. Gault et al., Appl. Phys. Lett. 86, 094101 (2005)] interpreted measurements of the field evaporative enhancement under femtosecond pulsed laser irradiation of a field emitter in terms of a direct electric field enhancement by the intrinsic field of the laser light. We show that, on the contrary, the field evaporation enhancement is predominantly a thermal heating effect. Indirect measurements of the peak specimen temperature under irradiation by femtosecond laser pulses are consistent with temperature rises obtained using longer laser pulses in a range of earlier work. |
| spellingShingle | Materials Sciences Field Ion Microscopy Cerezo, A Smith, G Clifton, P Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title | Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title_full | Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title_fullStr | Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title_full_unstemmed | Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title_short | Measurement of temperature rises in the femtosecond laser pulsed three-dimensional atom probe |
| title_sort | measurement of temperature rises in the femtosecond laser pulsed three dimensional atom probe |
| topic | Materials Sciences Field Ion Microscopy |
| work_keys_str_mv | AT cerezoa measurementoftemperaturerisesinthefemtosecondlaserpulsedthreedimensionalatomprobe AT smithg measurementoftemperaturerisesinthefemtosecondlaserpulsedthreedimensionalatomprobe AT cliftonp measurementoftemperaturerisesinthefemtosecondlaserpulsedthreedimensionalatomprobe |