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Silicon Nanowires for Water Splitting.
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SYSNO ASEP 0481565 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Silicon Nanowires for Water Splitting. Author(s) Dřínek, Vladislav (UCHP-M) RID, ORCID, SAI
Dytrych, Pavel (UCHP-M) RID, ORCID, SAI
Fajgar, Radek (UCHP-M) RID, ORCID, SAI
Klementová, Mariana (FZU-D) RID, ORCIDSource Title Book of Abstracts. - -, 2017 - ISBN N. Pages s. 139 Number of pages 1 s. Publication form Online - E Action Applied Nanotechnology and Nanoscience International Conference ANNIC 2017 Event date 18.10.2017 - 20.10.2017 VEvent location Rome Country IT - Italy Event type EUR Language eng - English Country IT - Italy Keywords free hydrogen ; silicon nanowires ; photoelectrochemical experiments Subject RIV CF - Physical ; Theoretical Chemistry OECD category Physical chemistry Subject RIV - cooperation Institute of Physics - Physical ; Theoretical Chemistry Institutional support UCHP-M - RVO:67985858 Annotation We have synthesized SiNWs by CVD of silane on molybdenum substrates. Unlike other works when the SiNWs have been prepared mostly in crystalline form, our SiNWs possess more complex structure: thin crystalline core covered by amorphous jacket. Absorptivity is more than 98 % in the whole range of visible radiation 400-800 nm. During photoelectrochemical experiments a strong evolution of bubles was seen on SiNW deposit after irradiation of AM 1.5 G at 1 sunlight intensity. We suppose that the NWs are good candidates to substitute the standardly used tripple junction amorphous silicon (3jn-a-Si) layer system. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2018
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