0549904 - ÚCHP 2022 RIV DE eng J - Journal Article
Dřínek, Vladislav - Tiagulskyi, Stanislav - Yatskiv, Roman - Grym, Jan - Fajgar, Radek - Jandová, Věra - Koštejn, Martin - Kupčík, Jaroslav
Chemical vapor deposition of germanium-rich CrGe x nanowires.
Beilstein Journal of Nanotechnology. Roč. 12, DEC 7 (2021), s. 1365-1371. ISSN 2190-4286. E-ISSN 2190-4286
Grant - others:AV ČR(CZ) StrategieAV21/3; AV ČR(CZ) L200721851
Program: StrategieAV; Program podpory perspektivních lidských zdrojů
Institutional support: RVO:67985858 ; RVO:67985882
Keywords : chemical vapor deposition * chromium germanide * nanostructured materials
OECD category: Physical chemistry; Physical chemistry (URE-Y)
Impact factor: 3.272, year: 2021 ; AIS: 0.519, rok: 2021
Method of publishing: Open access
Result website:
https://www.beilstein-journals.org/bjnano/content/pdf/2190-4286-12-100.pdf

DOI: https://doi.org/10.3762/bjnano.12.100

Chemical vapor deposition was applied to synthetize nanostructured deposits containing several sorts of nanoobjects (i.e., nanoballs, irregular particles, and nanowires). Analytical techniques, that is, high-resolution transmission electron microscopy, scanning electron microscopy, electron dispersive X-ray analysis, selected area electron diffraction, and X-ray photoelectron spectroscopy, showed that unlike nanoballs and particles composed of crystalline germanium, the layer was made of chromium germanide CrGex. The nanowires possessed a complex structure, namely a thin crystalline germanium core and amorphous CrGex coating. The composition of the nanowire coating was [Cr]/[Ge] = 1:(6–7). The resistance of the nanowire–deposit system was estimated to be 2.7 kΩ·cm using an unique vacuum contacting system.
Permanent Link: http://hdl.handle.net/11104/0325788