Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Josef Náhlík"'
Publikováno v:
Acta Polytechnica, Vol 52, Iss 5 (2012)
Graphene is a very interesting new material, and promises attractive applications in future nanodevices. It is a 2D carbon structure with very interesting physical behavior. Graphene is an almost transparent material that has higher carrier mobility
Externí odkaz:
https://doaj.org/article/243862a8f321495dba05a1b4387822b7
Publikováno v:
Measurement. 74:178-185
The objective, basic theory and application of a new DTLRM (Differential Thickness Layer Resistance Measurement) method of contact resistance Rc (resistance of interface) and contact resistivity measurements are described. The method was developed fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad04642915f43af64e89d8b2d91f4d8c
https://doi.org/10.1016/j.measurement.2015.07.025
https://doi.org/10.1016/j.measurement.2015.07.025
Publikováno v:
Key Engineering Materials. 605:495-498
The graphene is suitable for gas sensing applications for its two dimensional char-acter which gives the best possible ratio between sensor surface and volume. The interactionbetween graphene surface and gas molecules can signicantly change the graph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2187f130e94a800d96ac71eadf53daa
https://doi.org/10.4028/www.scientific.net/kem.605.495
https://doi.org/10.4028/www.scientific.net/kem.605.495
Publikováno v:
Measurement. 46:887-892
The present work deals with practical consequences of non-point character of circumferential contacts on samples tested using van der Pauw (vdP) method. Apart from the measurement method itself, the fundamental paper of van der Pauw deals also with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f8e4020b3276cff3d48c8080540d65
https://doi.org/10.1016/j.measurement.2012.10.028
https://doi.org/10.1016/j.measurement.2012.10.028
Publikováno v:
Measurement. 44:1968-1979
The paper is devoted to the methodology of measurement of resistivity of thin films using van der Pauw (VDP) technique – in particular to the consequences of typical “defects” that can appear in the samples. To a certain extent, it can be actua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a5058a3c606c7785668e8a10638017
https://doi.org/10.1016/j.measurement.2011.08.023
https://doi.org/10.1016/j.measurement.2011.08.023
Autor:
O. Ekrt, Filip Vysloužil, Jan Vlček, Jaroslav Hofmann, Dušan Kopecký, Lukáš Kučera, Přemysl Fitl, Josef Náhlík, Vladimir Myslik, Jaromír Seidl, Martin Vrňata
Publikováno v:
Synthetic Metals. 160:1081-1085
The contribution deals with synthesis and characterization of conductive polypyrrole (PPY), which should be suitable for depositions of thin layers by Matrix Assisted Pulsed Laser Evaporation (MAPLE) method. The samples of doped PPY containing variou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c10fdd2a22ed32085f3c2e9db49dd69f
https://doi.org/10.1016/j.synthmet.2010.02.030
https://doi.org/10.1016/j.synthmet.2010.02.030
Publikováno v:
Folia Microbiologica. 54:451-456
Polyesteramides based on epsilon-caprolactam and epsilon-caprolactone differing in the content of ester-amide structural units were subjected to biodegradation - composting in a big compost pile under controlled conditions (controlled composting) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a2b204d7d9b04581bc00aa08aaa9838
https://doi.org/10.1007/s12223-009-0063-0
https://doi.org/10.1007/s12223-009-0063-0
Publikováno v:
Cellulose. 15:473-479
We studied the physical–chemical properties of polyethylene (PE) films doped with calcium salt of 6-carboxycellulose (Ca-oxy) in concentrations 0–20 wt.% and their interactions with cells. The interaction between the PE/Ca-oxy composite film and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768d13dc9905df640221e4e786063e5a
https://doi.org/10.1007/s10570-007-9196-y
https://doi.org/10.1007/s10570-007-9196-y
Publikováno v:
Journal of Materials Science: Materials in Electronics. 19:1039-1044
Ni (50 nm)/Ti (10 nm) and Ni (50 nm) contact structures were deposited by vacuum evaporation on n-type 6H–SiC with various doping level. Prior to deposition, part of the substrates had been subjected to plasma cleaning. To achieve ohmic character,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57436c4edde10e28d3a70fd0f18f39de
https://doi.org/10.1007/s10854-007-9446-7
https://doi.org/10.1007/s10854-007-9446-7
Autor:
Daniela Chromcová, Irena Prokopová, Jiří Brožek, Václav Šašek, Jan Roda, Josef Náhlík, Alice Bernášková
Publikováno v:
Polymer Degradation and Stability. 90:546-554
Poly[(ɛ-caprolactam)-co-(ɛ-caprolactone)] was prepared by the anionic polymerisation of ɛ-caprolactam in the presence of poly(ɛ-caprolactone) initiated by ɛ-caprolactam magnesium bromide. Copolymers with 10–25% ɛ-caprolactone structure units
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b0cb7f2941c083a33c2b611c2a3bae
https://doi.org/10.1016/j.polymdegradstab.2005.03.013
https://doi.org/10.1016/j.polymdegradstab.2005.03.013