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Assoz. Prof. Dr. Paola Ayala
Paola Ayala
T: +43-1-4277-72626
http://ths.univie.ac.at
Chobsilp T, Muangrat W, Inpaeng S, Tedsree K, Yordsri V, Treetong A et al. A flexible formaldehyde sensor based on palladium nanoparticles-polyvinylpyrrolidone-carbon nanotubes-nanocellulose composite films. Chemical Engineering Communications. 2025;212(1):30-38. Epub 2024 Sept 4. doi: 10.1080/00986445.2024.2398252
Asaftei M, Lucidi M, Anton SR, Trompeta AF, Hristu R, Tranca DE et al. Antibacterial Interactions of Ethanol-Dispersed Multiwalled Carbon Nanotubes with Staphylococcus aureus and Pseudomonas aeruginosa. ACS Omega. 2024 Aug 6;9(31):33751-33764. doi: 10.1021/acsomega.4c03044
Cui W, Ayala P, Pichler T, Shi L. Unraveling the govering properties of confined carbyne through the interaction with its carbon nanotube host. Carbon. 2024 Feb 10;219:118784. doi: 10.1016/j.carbon.2024.118784
Liu K, Rafique S, Musolino SF, Cai Z, Liu F, Li X et al. Covalent bonding strategy to enable non-volatile organic cation perovskite for highly stable and efficient solar cells. Joule. 2023 May 17;7(5):1033-1050. doi: 10.1016/j.joule.2023.03.019
Liu F, Liu K, Rafique S, Xu Z, Niu W, Li X et al. Highly Efficient and Stable Self-Powered Mixed Tin-Lead Perovskite Photodetector Used in Remote Wearable Health Monitoring Technology. Advanced Science. 2023 Feb 14;10(5):2205879. doi: 10.1002/advs.202205879
Chobsilp T, Threrujirapapong T, Yordsri V, Treetong A, Inpaeng S, Tedsree K et al. Highly Sensitive and Selective Formaldehyde Gas Sensors Based on Polyvinylpyrrolidone/Nitrogen-Doped Double-Walled Carbon Nanotubes. Sensors. 2022 Dec 1;22(23):9329. doi: 10.3390/s22239329
Cui W, Simon F, Zhang Y, Shi L, Ayala P, Pichler T. Ultra-Clean Isotope Engineered Double-Walled Carbon Nanotubes as Tailored Hosts to Trace the Growth of Carbyne. Advanced Functional Materials. 2022 Oct 10;32(41):2206491. Epub 2022 Aug 7. doi: 10.1002/adfm.202206491
Milotti V, Berkmann C, Laranjeira J, Cui W, Cao K, Zhang Y et al. Unravelling the Complete Raman Response of Graphene Nanoribbons Discerning the Signature of Edge Passivation. Small Methods. 2022 Aug 18;6(8):2200110. Epub 2022 Jun 22. doi: 10.1002/smtd.202200110
Shi L, Senga R, Suenaga K, Chimborazo J, Ayala P, Pichler T. Photothermal synthesis of confined carbyne. Carbon. 2021 Sept;182:348-353. doi: 10.1016/j.carbon.2021.05.058
Dovydaitis V, Marcinauskas L, Ayala P, Gnecco E, Chimborazo J, Zhairabany H et al. The influence of Cr and Ni doping on the microstructure of oxygen containing diamond-like carbon films. Vacuum. 2021 Sept;191:110351. doi: 10.1016/j.vacuum.2021.110351
Cui W, Shi L, Cao K, Kaiser U, Saito T, Ayala P et al. Isotopic Labelling of Confined Carbyne. Angewandte Chemie (International Edition). 2021 Apr 26;60(18):9897-9901. Epub 2021 Mar 22. doi: 10.1002/anie.202017356
Shi L, Senga R, Suenaga K, Kataura H, Saito T, Paz AP et al. Toward Confined Carbyne with Tailored Properties. Nano Letters. 2021 Jan 27;21(2):1096-1101. doi: 10.1021/acs.nanolett.0c04482
Moreno-Lopez JC, Fedi F, Argentero G, Carini M, Chimborazo J, Meyer J et al. Exclusive Substitutional Nitrogen Doping on Graphene Decoupled from an Insulating Substrate. Journal of Physical Chemistry C. 2020 Oct 8;124(40):22150-22157. doi: 10.1021/acs.jpcc.0c06415
Fedi F, Domanov O, Shiozawa H, Yanagi K, Lacovig P, Lizzit S et al. Reversible changes in the electronic structure of carbon nanotube-hybrids upon NO2 exposure under ambient conditions. Journal of Materials Chemistry A. 2020 Apr 15;8(19):9753-9759. doi: 10.1039/d0ta02749a
Chimborazo J, Saito T, Pichler T, Shi L, Ayala P. Towards controllable inner chirality in double-walled carbon nanotubes. Applied Physics Letters. 2019 Sept 2;115(10):103102. doi: 10.1063/1.5095679
Cui W, Saito T, Ayala P, Pichler T, Shi L. Oxidation stability of confined linear carbon chains, carbon nanotubes, and graphene nanoribbons as 1D nanocarbons. Nanoscale. 2019 Aug 28;11(32):15253-15258. doi: 10.1039/c9nr04924j
Moreno-Lopez JC, John Mowbray D, Perez Paz A, de Campos Ferreira RC, dos Santos AC, Ayala P et al. Roles of Precursor Conformation and Adatoms in Ullmann Coupling: An Inverted Porphyrin on Cu(111). Chemistry of Materials. 2019 Apr 23;31(8):3009-3017. doi: 10.1021/acs.chemmater.9b00668
Reinoso C, Berkmann C, Shi L, Debut A, Yanagi K, Pichler T et al. Toward a Predominant Substitutional Bonding Environment in B-Doped Single-Walled Carbon Nanotubes. ACS Omega. 2019 Jan;4(1):1941-1946. doi: 10.1021/acsomega.8b03031
Ayala P. Challenges on the Production and Characterization of B-Doped Single Walled Carbon Nanotubes. In Bittencourt C, Ewels C, Llobet E, editors, Nanoscale Materials for Warfare Agent Detection: Nanoscience for Security. Springer-Verlag Dordrecht. 2019. p. 145-172. (NATO Science for Peace and Security Series A: Chemistry and Biology). doi: 10.1007/978-94-024-1620-6_8
Berkmann C, Ayala P. Some Initiatives to Improve the Situation of Women in Physics in Austria. In Singh C, Cochran G, Wilkin N, editors, Women in Physics: 6th IUPAP International Conference on Women in Physics. American Institute of Physics. 2019. (AIP Conference Proceedings, Vol. 2109). doi: 10.1063/1.5110079

Why filled single-walled Carbon Nanotubes?

Paola Ayala (Speaker)

20 Apr 2023 → 2 May 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

On the interaction between single-walled carbon nanotubes and encapsulated nanostructures

Paola Ayala (Speaker)

18 Mar 2023 → 24 Mar 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

On the interaction between single-walled carbon nanotubes and encapsulated nanostructures

Paola Ayala (Speaker)

18 Mar 2023 → 24 Mar 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

AN OPTICAL ABSORPTION APPROACH TO UNRAVEL THE OPTICAL BANDGAP OF GRAPHENE NANORIBBONS INSIDE SWCNTS

Dido Denier van der Gon (Speaker), Valeria Milotti (Contributor), Claudia Berkmann (Contributor), Lukas Perner (Contributor), Joselyn Benalcazar (Contributor), Jorge Laranjeira (Contributor), Manuel Melle-Franco (Contributor), Thomas Pichler (Speaker), Oliver H. Heckl (Contributor) & Paola Ayala (Contributor)

9 Jan 2023 → 13 Jan 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Understanding the Optical Properties of 1-D Carbon Materials via Photoluminescence and Fluorescence Microscopy

Paola Ayala (Speaker)

12 Oct 2021 → 13 Oct 2021

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Working towards sensing at room temperature with carbon nanotubes

Paola Ayala (Speaker)

24 Sept 2020 → 25 Sept 2020

Activity: Talks and presentations › Talk or oral contribution › Science to Science

NO2 sensitivity and selectivity of single-walled carbon nanotube-hybrids upon cluster filling

Paola Ayala (Speaker)

9 Dec 2019 → 13 Dec 2019

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Influence of Controlled Functionalization on the ID Electronic Properties of Single-Walled Carbon Nanotubes.

Paola Ayala (Speaker)

19 Nov 2019 → 22 Nov 2019

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Functionalized Single-Walled Carbon Nanotubes: towards their Applicability

Paola Ayala (Speaker)

21 Oct 2019 → 25 Oct 2019

Activity: Talks and presentations › Talk or oral contribution › Science to Science

On the quantification of heteroatoms in carbon nanotubes at bulk and local scale

Paola Ayala (Speaker)

31 May 2019

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Spectroscopy and Substitutional Functionalization of Single Walled Carbon Nanotubes

Paola Ayala (Speaker)

26 Nov 2017 → 1 Dec 2017

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Playground of nanocarbons from zero to three dimensions

Paola Ayala (Speaker)

24 Oct 2017 → 27 Oct 2017

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Functionalized carbon nanotubes towards applications

Paola Ayala (Speaker)

20 Aug 2017 → 25 Aug 2017

Activity: Talks and presentations › Talk or oral contribution › Science to Science

The use of carbon nanostructured materials for energy conversion efficiency

Paola Ayala (Invited speaker)

20 Oct 2016 → 27 Oct 2016

Activity: Talks and presentations › Talk or oral contribution › Other

Understanding Ultra-Low doping in Single Walled Carbon Nanotubes towards applications

Paola Ayala (Invited speaker)

12 Oct 2016 → 15 Oct 2016

Activity: Talks and presentations › Talk or oral contribution › Other

Combined spectroscopy approaches towards the study of truly 1D carbon-based structures

Paola Ayala (Invited speaker)

16 Aug 2016

Activity: Talks and presentations › Talk or oral contribution › Other

Playing with Perfect nanotubes only made of Carbon and some Heteroatoms

Paola Ayala (Speaker)

1 Dec 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Is dreaming about all-carbon nanoelectronics realistic?

Paola Ayala (Invited speaker)

16 Nov 2015 → 25 Nov 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Women in Physics: Gender contribution to the scientific revolution @ stage Girls in Tech

Paola Ayala (Invited speaker)

2 Oct 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Nanotechnology @Stage Sol

Paola Ayala (Invited speaker)

1 Oct 2015

Activity: Talks and presentations › Talk or oral contribution › Other

New directions towards the characterization of clean functionalized single-walled carbon nanotubes

Paola Ayala (Invited speaker)

29 Sept 2015

Activity: Talks and presentations › Talk or oral contribution › Other

A perspective of operando spectroscopy for sensing with doped SWCNTs

Paola Ayala (Invited speaker)

9 Jul 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Nanotube-based sensors between Vienna and the middle of the world

Paola Ayala (Invited speaker)

6 Jul 2015

Activity: Talks and presentations › Talk or oral contribution › Other

What is so new and interesting about carbon based nanostructures?

Paola Ayala (Speaker)

4 May 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Interesting facts about carbon based nanostructures

Paola Ayala (Speaker)

18 Mar 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Carbon molecular nanostructures and their applications: Realistic facts about their dimensionality

Paola Ayala (Speaker)

10 Feb 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Photoemission (and X-ray absorption) of sp2-hybridized carbon systems.

Paola Ayala (Speaker)

16 Jan 2015

Activity: Talks and presentations › Talk or oral contribution › Other

Carbon Materials which change their character due to impostor atoms

Paola Ayala (Invited speaker)

3 Nov 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Finding the margin between low-and high-doping in single-walled carbon nanotubes

Paola Ayala (Invited speaker)

15 Oct 2014 → 18 Oct 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Scientific production indexes, impact factors, literature searching

Paola Ayala (Invited speaker)

30 Sept 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Nanotechnology and its impact on the society

Paola Ayala (Invited speaker)

29 Sept 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Es realista el uso de nanotubos de carbono en nano-electrónica? (Is the use of Carbon Nanotubes in Nano-electronics realistic?)

Paola Ayala (Invited speaker)

19 Sept 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Progress using high energy spectroscopy to understand the governing adsorption mechanisms vs doping in ultra-pure and metallicity-sorted carbon nanotubes

Paola Ayala (Invited speaker)

21 Apr 2014 → 27 Apr 2014

Activity: Talks and presentations › Talk or oral contribution › Other

Understanding the governing adsorption mechanisms vs. doping in ultra-clean carbon nanotubes

Paola Ayala (Invited speaker)

27 Feb 2014 → 28 Feb 2014

Activity: Talks and presentations › Talk or oral contribution › Other

New directions toward ultra-low substitutional doping

Paola Ayala (Invited speaker)

23 Sept 2013

Activity: Talks and presentations › Talk or oral contribution › Other

Controlled substitutional functionalization in Single-Walled Carbon Nanotubes: Is it really possible?

Paola Ayala (Invited speaker)

28 Jun 2013

Activity: Talks and presentations › Talk or oral contribution › Other

Doped Carbon Nanotubes: Low Doping vs. Heteronanotubes

Paola Ayala (Invited speaker)

14 Jun 2013

Activity: Talks and presentations › Talk or oral contribution › Other

Towards the production of clean nanotubes with ultra-low heteroatom substitutional doping

Paola Ayala (Invited speaker)

14 May 2013

Activity: Talks and presentations › Talk or oral contribution › Other

The rich low dimensional physics of functionalized single-walled carbon nanotubes

Paola Ayala (Invited speaker)

9 May 2013

Activity: Talks and presentations › Talk or oral contribution › Other

A spectroscopic approach to the influence of controlled functionalization on the 1D electronic properties of single-walled carbon nanotubes

Paola Ayala (Invited speaker)

14 Nov 2012

Activity: Talks and presentations › Talk or oral contribution › Other

On the high N doping levels in Carbon Nanotubes

Paola Ayala (Invited speaker)

10 Nov 2012

Activity: Talks and presentations › Talk or oral contribution › Other

Future Leaders Report

Paola Ayala (Invited speaker)

10 Oct 2012

Activity: Talks and presentations › Talk or oral contribution › Other

C, B, N and P in Nanotubes: Low Doping vs. Heteronanotubes

Paola Ayala (Invited speaker)

5 Oct 2012

Activity: Talks and presentations › Talk or oral contribution › Other

Low Doping in Carbon Nanotubes vs. Heteronanotubes of C, B and N

Paola Ayala (Invited speaker)

30 Jul 2011

Activity: Talks and presentations › Talk or oral contribution › Other

High energy spectroscopy inspection of -n and -p type substitutional dopants in Single Walled Carbon Nanotubes

Paola Ayala (Invited speaker)

24 Jul 2011

Activity: Talks and presentations › Talk or oral contribution › Other

Unraveling Changes in the Electronic Properties of SWCNTs using tunable energy core level spectroscopy

Paola Ayala (Speaker)

18 May 2011

Activity: Talks and presentations › Talk or oral contribution › Other

Electronic Properties of substitutionally functionalized Carbon Nanotubes

Paola Ayala (Invited speaker)

5 Apr 2011

Activity: Talks and presentations › Talk or oral contribution › Other

The electron properties of functionalized SWCNTs assessed by photoemission and X-ray absorption spectroscopy

Paola Ayala (Speaker)

19 Sept 2010

Activity: Talks and presentations › Talk or oral contribution › Other

Clear-cut disentanglemente of the SWCNT 1D electronic structure in a buckypaper

Paola Ayala (Invited speaker)

13 Sept 2010

Activity: Talks and presentations › Talk or oral contribution › Other

Filled single-walled carbon nanotubes: a way to nano-electronics

Paola Ayala (Speaker)

7 Jun 2010

Activity: Talks and presentations › Talk or oral contribution › Other

A high-energy spectroscopy viewpoint to access the electronic properties of metallicity selected functionalized SWCNT

Paola Ayala (Invited speaker)

6 Mar 2010

Activity: Talks and presentations › Talk or oral contribution › Other

Substitutionally-Functionalized vs Metallicity-Selected Single Walled Carbon Nanotubes: A High Energy Spectroscopy Viewpoint

Paola Ayala (Speaker)

29 Nov 2009

Activity: Talks and presentations › Talk or oral contribution › Other

Substitutionally-Functionalized vs Metallicity-selected Single-Walled Carbon

Paola Ayala (Speaker)

4 Nov 2009

Activity: Talks and presentations › Talk or oral contribution › Other

State-of-the-art in the doping of SWCNTs

Paola Ayala (Speaker)

28 Sept 2009

Activity: Talks and presentations › Talk or oral contribution › Other

Accessing the electronic and optical Properties of metallicity-selected and functionalized single-walled carbon nanotubes'

Paola Ayala (Speaker)

21 Sept 2009

Activity: Talks and presentations › Talk or oral contribution › Other

On the local and bulk scale determination of B and N substitutional doping in Single-Walled Carbon Nanotubes

Paola Ayala (Speaker)

19 Jun 2009

Activity: Talks and presentations › Talk or oral contribution › Other

Electronic Properties of Materials

Währinger Straße 38-42
1090 Wien
Room: 3E28

T: +43-1-4277-72626

paola.ayala@univie.ac.at