BÍLEK, Petr, Ján TUNGLI, Tomáš HODER, Milan ŠIMEK a Zdeněk BONAVENTURA. Electron-neutral bremsstrahlung radiation fingerprints the initial stage of nanosecond discharge in liquid water. Plasma Sources Science and Technology. IOP Publishing Ltd, 2021, roč. 30, č. 4, s. "04LT01", 5 s. ISSN 0963-0252. Dostupné z: https://dx.doi.org/10.1088/1361-6595/abef18. |
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@article{1767676, author = {Bílek, Petr and Tungli, Ján and Hoder, Tomáš and Šimek, Milan and Bonaventura, Zdeněk}, article_number = {4}, doi = {http://dx.doi.org/10.1088/1361-6595/abef18}, keywords = {plasma in liquids; nanosecond discharge in liquid water; bremsstrahlung}, language = {eng}, issn = {0963-0252}, journal = {Plasma Sources Science and Technology}, title = {Electron-neutral bremsstrahlung radiation fingerprints the initial stage of nanosecond discharge in liquid water}, url = {https://doi.org/10.1088/1361-6595/abef18}, volume = {30}, year = {2021} }
TY - JOUR ID - 1767676 AU - Bílek, Petr - Tungli, Ján - Hoder, Tomáš - Šimek, Milan - Bonaventura, Zdeněk PY - 2021 TI - Electron-neutral bremsstrahlung radiation fingerprints the initial stage of nanosecond discharge in liquid water JF - Plasma Sources Science and Technology VL - 30 IS - 4 SP - "04LT01" EP - "04LT01" PB - IOP Publishing Ltd SN - 09630252 KW - plasma in liquids KW - nanosecond discharge in liquid water KW - bremsstrahlung UR - https://doi.org/10.1088/1361-6595/abef18 N2 - We postulate that basic radiative signatures observed during the initial phases of nanosecond discharge in liquid water can be attributed to the electron-neutral bremsstrahlung process. Principal characteristics of the radiation collected from developing luminous filaments consist of a sharp decrease in the emission intensity at the short-wavelength side of the spectra, followed by a maximum and subsequent decrease in intensity towards near-infrared wavelengths. All these radiative features can be attributed to the electron-neutral bremsstrahlung produced by a bell-like energy distribution of the electrons. Such an electron energy distribution function is coherent with the concept of electric field emission into electrostriction-induced nanovoids. The findings of this work help in elucidating the hitherto unclear mechanism(s) of plasma generation in liquid water. ER -
BÍLEK, Petr, Ján TUNGLI, Tomáš HODER, Milan ŠIMEK a Zdeněk BONAVENTURA. Electron-neutral bremsstrahlung radiation fingerprints the initial stage of nanosecond discharge in liquid water. \textit{Plasma Sources Science and Technology}. IOP Publishing Ltd, 2021, roč.~30, č.~4, s.~''04LT01'', 5 s. ISSN~0963-0252. Dostupné z: https://dx.doi.org/10.1088/1361-6595/abef18.
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