Laser-patterned boron-doped diamond electrodes with precise control of sp2/sp3 carbon lateral distribution

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00576402" target="_blank" >RIV/68378271:_____/23:00576402 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/23:10468863 RIV/68407700:21340/23:00369771 RIV/00216208:11320/23:10468863
Result on the web
<a href="https://doi.org/10.1016/j.apsusc.2023.158268" target="_blank" >https://doi.org/10.1016/j.apsusc.2023.158268</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apsusc.2023.158268" target="_blank" >10.1016/j.apsusc.2023.158268</a>

Result language
angličtina
Original language name
Laser-patterned boron-doped diamond electrodes with precise control of sp2/sp3 carbon lateral distribution
Original language description
A thorough study on sp3 to sp2 carbon conversion in undoped and boron-doped diamond (BDD) thin ( 500 nm) layers leading to the desired sp2/sp3 carbon ratio and lateral distribution, which utilizes boron atom incorporation and infrared (IR) material laser processing has been performed. Polycrystalline as-grown (AG) or chem-mechanically polished (CMP) undoped diamond/BDD layers were investigated with respect to boron content and laser wavelength (800, 1030 nm). Boron incorporation leads to an increase in IR optical absorption and reduction of required energy fluence ( th 1 J cm−2) needed for sp3 to sp2 carbon conversion. Raman spectroscopy was performed to identify carbon conversion stages and to tailor the ideal parameters for other IR laser sources and required sp2/sp3 carbon ratio. Electrochemical parameters ( p and Ap/ Cp ratio) were obtained from cyclic voltammetry measurements of outer-([Ru(NH3)6]3＋/2＋) and inner-([Fe(CN)6]3−/4−) sphere redox markers.n
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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