Polona Umek
Polona Umek
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Au nanoparticle-functionalised WO 3 nanoneedles and their application in high sensitivity gas sensor devices
S Vallejos, T Stoycheva, P Umek, C Navio, R Snyders, C Bittencourt, ...
Chemical Communications 47 (1), 565-567, 2011
2112011
Air-stable monodispersed Mo6S3I6 nanowires
D Vrbanić, M Remškar, A Jesih, A Mrzel, P Umek, M Ponikvar, B Jančar, ...
Nanotechnology 15 (5), 635, 2004
1402004
Single‐step deposition of Au‐and Pt‐nanoparticle‐functionalized tungsten oxide nanoneedles synthesized via aerosol‐assisted CVD, and used for fabrication of selective gas …
S Vallejos, P Umek, T Stoycheva, F Annanouch, E Llobet, X Correig, ...
Advanced Functional Materials 23 (10), 1313-1322, 2013
1332013
Selective etching of metallic single-wall carbon nanotubes with hydrogen plasma
A Hassanien, M Tokumoto, P Umek, D Vrbanič, M Mozetič, D Mihailović, ...
Nanotechnology 16 (2), 278, 2005
1212005
Addition of carbon radicals generated from organic peroxides to single wall carbon nanotubes
P Umek, JW Seo, K Hernadi, A Mrzel, P Pechy, DD Mihailovic, L Forró
Chemistry of materials 15 (25), 4751-4755, 2003
1182003
Aerosol-Assisted CVD-Grown WO3 Nanoneedles Decorated with Copper Oxide Nanoparticles for the Selective and Humidity-Resilient Detection of H2S
FE Annanouch, Z Haddi, S Vallejos, P Umek, P Guttmann, C Bittencourt, ...
ACS applied materials & interfaces 7 (12), 6842-6851, 2015
1022015
Nanoscale spectroscopy with polarized X-rays by NEXAFS-TXM
P Guttmann, C Bittencourt, S Rehbein, P Umek, X Ke, G Van Tendeloo, ...
Nature Photonics 6 (1), 25-29, 2012
1002012
Reversible lithium insertion into Na2Ti6O13 structure
R Dominko, E Baudrin, P Umek, D Arčon, M Gaberšček, J Jamnik
Electrochemistry communications 8 (4), 673-677, 2006
962006
Impact of structure and morphology on gas adsorption of titanate-based nanotubes and nanoribbons
P Umek, P Cevc, A Jesih, A Gloter, CP Ewels, D Arčon
Chemistry of materials 17 (24), 5945-5950, 2005
952005
Synthesis and manipulation of carbon nanotubes
JW Seo, E Couteau, P Umek, K Hernadi, P Marcoux, B Lukić, C Mikó, ...
New Journal of Physics 5 (1), 120, 2003
792003
Sensitive and rapid hydrogen sensors based on Pd–WO3 thick films with different morphologies
A Boudiba, C Zhang, P Umek, C Bittencourt, R Snyders, MG Olivier, ...
International journal of hydrogen energy 38 (5), 2565-2577, 2013
722013
Ferromagnetism in a cobaltocene-doped fullerene derivative below 19 K due to unpaired spins only on fullerene molecules
A Mrzel, A Omerzu, P Umek, D Mihailovic, Z Jagličić, Z Trontelj
Chemical physics letters 298 (4-6), 329-334, 1998
661998
Gold clusters on WO3 nanoneedles grown via AACVD: XPS and TEM studies
C Navío, S Vallejos, T Stoycheva, E Llobet, X Correig, R Snyders, ...
Materials Chemistry and Physics 134 (2-3), 809-813, 2012
652012
Aerosol-assisted CVD-grown PdO nanoparticle-decorated tungsten oxide nanoneedles extremely sensitive and selective to hydrogen
FE Annanouch, Z Haddi, M Ling, F Di Maggio, S Vallejos, T Vilic, Y Zhu, ...
ACS applied materials & interfaces 8 (16), 10413-10421, 2016
642016
Synthesis of 3D Hierarchical Self-Assembled Microstructures Formed from α-MnO2 Nanotubes and Their Conducting and Magnetic Properties
P Umek, A Gloter, M Pregelj, R Dominko, M Jagodic, Z Jaglicic, A Zimina, ...
The Journal of Physical Chemistry C 113 (33), 14798-14803, 2009
612009
The influence of the reaction temperature on the morphology of sodium titanate 1D nanostructures and their thermal stability
P Umek, RC Korošec, B Jančar, R Dominko, D Arčon
Journal of Nanoscience and Nanotechnology 7 (10), 3502-3508, 2007
492007
Aerosol Assisted Chemical Vapour Deposition control parameters for selective deposition of tungsten oxide nanostructures
S Vallejos, P Umek, C Blackman
Journal of nanoscience and nanotechnology 11 (9), 8214-8220, 2011
452011
Interplay between nematic ordering and thermomechanical response in a side-chain liquid single crystal elastomer containing pendant azomesogen units
V Domenici, G Ambrožič, M Čopič, A Lebar, I Drevenšek-Olenik, P Umek, ...
Polymer 50 (20), 4837-4844, 2009
452009
Mechanical properties of titania-derived nanoribbons
M Humar, D Arčon, P Umek, M Škarabot, I Muševič, G Bregar
Nanotechnology 17 (15), 3869, 2006
382006
Electronic structure of titania-based nanotubes investigated by EELS spectroscopy
A Gloter, C Ewels, P Umek, D Arcon, C Colliex
Physical Review B 80 (3), 035413, 2009
362009
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