Gammer, Christoph

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orcid::0000-0003-1917-4978
  • Gammer, Christoph (5)
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Author's Bibliography

Electrochemical approaches to design materials for potential sensing and energy related applications

Rafailović, Lidija D.; Gammer, Christoph; Trišović, Tomislav; Retenberger, Christian; Jovanović, Aleksandar Z.; Pašti, Igor; Karnthaler, Hans-Peter

(Belgrade : Serbian Society for Microscopy, 2019)

TY  - CONF
AU  - Rafailović, Lidija D.
AU  - Gammer, Christoph
AU  - Trišović, Tomislav
AU  - Retenberger, Christian
AU  - Jovanović, Aleksandar Z.
AU  - Pašti, Igor
AU  - Karnthaler, Hans-Peter
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/7014
AB  - Extended conference abstract
PB  - Belgrade : Serbian Society for Microscopy
PB  - Belgrade : Institute for Biological Research "Siniša Stanković"
C3  - MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]
T1  - Electrochemical approaches to design materials for potential sensing and energy related applications
SP  - 466
EP  - 467
UR  - https://hdl.handle.net/21.15107/rcub_dais_7014
ER  - 
@conference{
author = "Rafailović, Lidija D. and Gammer, Christoph and Trišović, Tomislav and Retenberger, Christian and Jovanović, Aleksandar Z. and Pašti, Igor and Karnthaler, Hans-Peter",
year = "2019",
abstract = "Extended conference abstract",
publisher = "Belgrade : Serbian Society for Microscopy, Belgrade : Institute for Biological Research "Siniša Stanković"",
journal = "MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]",
title = "Electrochemical approaches to design materials for potential sensing and energy related applications",
pages = "466-467",
url = "https://hdl.handle.net/21.15107/rcub_dais_7014"
}
Rafailović, L. D., Gammer, C., Trišović, T., Retenberger, C., Jovanović, A. Z., Pašti, I.,& Karnthaler, H.. (2019). Electrochemical approaches to design materials for potential sensing and energy related applications. in MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]
Belgrade : Serbian Society for Microscopy., 466-467.
https://hdl.handle.net/21.15107/rcub_dais_7014
Rafailović LD, Gammer C, Trišović T, Retenberger C, Jovanović AZ, Pašti I, Karnthaler H. Electrochemical approaches to design materials for potential sensing and energy related applications. in MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia]. 2019;:466-467.
https://hdl.handle.net/21.15107/rcub_dais_7014 .
Rafailović, Lidija D., Gammer, Christoph, Trišović, Tomislav, Retenberger, Christian, Jovanović, Aleksandar Z., Pašti, Igor, Karnthaler, Hans-Peter, "Electrochemical approaches to design materials for potential sensing and energy related applications" in MCM2019 : proceedings / 14th Multinational Congress on Microscopy, [September 15–20, 2019, Belgrade, Serbia] (2019):466-467,
https://hdl.handle.net/21.15107/rcub_dais_7014 .

Electrochemical approaches in synthesis of high surface area materials

Rafailović, Lidija D.; Gammer, Christoph; Trišović, Tomislav; Lutzer, Bernhard; Rentenberger, Christian; Jovanović, Aleksandar z.; Pašti, Igor; Karnthaler, Hans-Peter

(International Association of Physical Chemists, 2019)

TY  - CONF
AU  - Rafailović, Lidija D.
AU  - Gammer, Christoph
AU  - Trišović, Tomislav
AU  - Lutzer, Bernhard
AU  - Rentenberger, Christian
AU  - Jovanović, Aleksandar z.
AU  - Pašti, Igor
AU  - Karnthaler, Hans-Peter
PY  - 2019
UR  - https://dais.sanu.ac.rs/123456789/7013
AB  - It is the aim of our work to carry out fundamental studies on designing and synthesizing high surface area functionalized foam and ordered structures for their potential sensing and energy related applications. We combine electrochemical synthesis with structural studies on different length scales including transmission electron microscopy. Templates are directly grown by electrodeposition, either by hydrogen bubble formation or by utilizing of ordered structures formed by anodic electrochemical oxidation. [1-3] We employed an elegant approach to obtain open, foam deposits of Ni and Ni alloys, by using electrodeposition at high current densities, to promote hydrogen evolution and bubble templating (cf. Fig.1). [1] In the next step, the high surface area of such materials was funtionalized by Pd utilizing galvanic displacement reaction. Electrochemical testing of the obtained open foam deposits shows promissing catalytical activity for hydrogen evolution in alkaline environments, as well as methanol and ethanol oxidation. In the case of fabrication of nanodendritic Ag simultaneously grown with porous anodic aluminium oxide we accomplished well anchored dendritic Ag nanostructures [2] of long-term stability [3].
1. L. D. Rafailović, C. Gammer, C. Rentenberger, T. Trišović, C. Kleber, H. P. Karnthaler, Nano Energy, 2 (2012) 523 https://doi.org/10.1016/j.nanoen.2012.12.004
2. L.D. Rafailovic, C. Gammer, C. Rentenberger, T. Trisovic, C. Kleber, H.P. Karnthaler, Adv. Mater. 27 (2015) 6438 https://doi.org/10.1002/adma.201502451
3. L.D. Rafailovic, C. Gammer, J. Srajer, T. Trisovic, J. Rahel, H.P. Karnthaler; RSC Adv., 6 (2016) 33348, https://doi.org/10.1039/c5ra26632g
PB  - International Association of Physical Chemists
C3  - Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019
T1  - Electrochemical approaches in synthesis of high surface area materials
SP  - 35
EP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_dais_7013
ER  - 
@conference{
author = "Rafailović, Lidija D. and Gammer, Christoph and Trišović, Tomislav and Lutzer, Bernhard and Rentenberger, Christian and Jovanović, Aleksandar z. and Pašti, Igor and Karnthaler, Hans-Peter",
year = "2019",
abstract = "It is the aim of our work to carry out fundamental studies on designing and synthesizing high surface area functionalized foam and ordered structures for their potential sensing and energy related applications. We combine electrochemical synthesis with structural studies on different length scales including transmission electron microscopy. Templates are directly grown by electrodeposition, either by hydrogen bubble formation or by utilizing of ordered structures formed by anodic electrochemical oxidation. [1-3] We employed an elegant approach to obtain open, foam deposits of Ni and Ni alloys, by using electrodeposition at high current densities, to promote hydrogen evolution and bubble templating (cf. Fig.1). [1] In the next step, the high surface area of such materials was funtionalized by Pd utilizing galvanic displacement reaction. Electrochemical testing of the obtained open foam deposits shows promissing catalytical activity for hydrogen evolution in alkaline environments, as well as methanol and ethanol oxidation. In the case of fabrication of nanodendritic Ag simultaneously grown with porous anodic aluminium oxide we accomplished well anchored dendritic Ag nanostructures [2] of long-term stability [3].
1. L. D. Rafailović, C. Gammer, C. Rentenberger, T. Trišović, C. Kleber, H. P. Karnthaler, Nano Energy, 2 (2012) 523 https://doi.org/10.1016/j.nanoen.2012.12.004
2. L.D. Rafailovic, C. Gammer, C. Rentenberger, T. Trisovic, C. Kleber, H.P. Karnthaler, Adv. Mater. 27 (2015) 6438 https://doi.org/10.1002/adma.201502451
3. L.D. Rafailovic, C. Gammer, J. Srajer, T. Trisovic, J. Rahel, H.P. Karnthaler; RSC Adv., 6 (2016) 33348, https://doi.org/10.1039/c5ra26632g",
publisher = "International Association of Physical Chemists",
journal = "Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019",
title = "Electrochemical approaches in synthesis of high surface area materials",
pages = "35-35",
url = "https://hdl.handle.net/21.15107/rcub_dais_7013"
}
Rafailović, L. D., Gammer, C., Trišović, T., Lutzer, B., Rentenberger, C., Jovanović, A. z., Pašti, I.,& Karnthaler, H.. (2019). Electrochemical approaches in synthesis of high surface area materials. in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019
International Association of Physical Chemists., 35-35.
https://hdl.handle.net/21.15107/rcub_dais_7013
Rafailović LD, Gammer C, Trišović T, Lutzer B, Rentenberger C, Jovanović AZ, Pašti I, Karnthaler H. Electrochemical approaches in synthesis of high surface area materials. in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019. 2019;:35-35.
https://hdl.handle.net/21.15107/rcub_dais_7013 .
Rafailović, Lidija D., Gammer, Christoph, Trišović, Tomislav, Lutzer, Bernhard, Rentenberger, Christian, Jovanović, Aleksandar z., Pašti, Igor, Karnthaler, Hans-Peter, "Electrochemical approaches in synthesis of high surface area materials" in Book of abstracts / 7th Regional Symposium on Electrochemistry – South East Europe & 8th Kurt Schwabe Symposium, Split, Croatia, May 27-30, 2019 (2019):35-35,
https://hdl.handle.net/21.15107/rcub_dais_7013 .

Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide

Rafailović, Lidija D.; Gammer, Christoph; Srajer, J.; Trišović, Tomislav; Rahel, J.; Karnthaler, Hans-Peter

(Royal Society of Chemistry, 2016)

TY  - JOUR
AU  - Rafailović, Lidija D.
AU  - Gammer, Christoph
AU  - Srajer, J.
AU  - Trišović, Tomislav
AU  - Rahel, J.
AU  - Karnthaler, Hans-Peter
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/2323
AB  - We present the application of newly developed Ag nanodendrites (Ag-ND) grown together with anodic aluminium oxide for surface-enhanced Raman scattering (SERS). The Ag-ND yield very pronounced SERS using a self-assembled monolayer (SAM). This is confirmed by simulations showing hot spots in the electromagnetic field at the surfaces of the Ag-ND. SERS measurements reusing Ag-ND demonstrate its long-term stability even after one year.
PB  - Royal Society of Chemistry
T2  - RSC Advances
T1  - Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide
SP  - 33348
EP  - 33352
VL  - 6
DO  - 10.1039/C5RA26632G
UR  - https://hdl.handle.net/21.15107/rcub_dais_2323
ER  - 
@article{
author = "Rafailović, Lidija D. and Gammer, Christoph and Srajer, J. and Trišović, Tomislav and Rahel, J. and Karnthaler, Hans-Peter",
year = "2016",
abstract = "We present the application of newly developed Ag nanodendrites (Ag-ND) grown together with anodic aluminium oxide for surface-enhanced Raman scattering (SERS). The Ag-ND yield very pronounced SERS using a self-assembled monolayer (SAM). This is confirmed by simulations showing hot spots in the electromagnetic field at the surfaces of the Ag-ND. SERS measurements reusing Ag-ND demonstrate its long-term stability even after one year.",
publisher = "Royal Society of Chemistry",
journal = "RSC Advances",
title = "Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide",
pages = "33348-33352",
volume = "6",
doi = "10.1039/C5RA26632G",
url = "https://hdl.handle.net/21.15107/rcub_dais_2323"
}
Rafailović, L. D., Gammer, C., Srajer, J., Trišović, T., Rahel, J.,& Karnthaler, H.. (2016). Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide. in RSC Advances
Royal Society of Chemistry., 6, 33348-33352.
https://doi.org/10.1039/C5RA26632G
https://hdl.handle.net/21.15107/rcub_dais_2323
Rafailović LD, Gammer C, Srajer J, Trišović T, Rahel J, Karnthaler H. Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide. in RSC Advances. 2016;6:33348-33352.
doi:10.1039/C5RA26632G
https://hdl.handle.net/21.15107/rcub_dais_2323 .
Rafailović, Lidija D., Gammer, Christoph, Srajer, J., Trišović, Tomislav, Rahel, J., Karnthaler, Hans-Peter, "Surface enhanced Raman scattering of dendritic Ag nanostructures grown with anodic aluminium oxide" in RSC Advances, 6 (2016):33348-33352,
https://doi.org/10.1039/C5RA26632G .,
https://hdl.handle.net/21.15107/rcub_dais_2323 .
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Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al

Rafailović, Lidija D.; Gammer, Christoph; Rentenberger, C.; Trišović, Tomislav; Kleber, Christoph; Karnthaler, Hans-Peter

(Weinheim : WILEY‐VCH Verlag, 2015)

TY  - JOUR
AU  - Rafailović, Lidija D.
AU  - Gammer, Christoph
AU  - Rentenberger, C.
AU  - Trišović, Tomislav
AU  - Kleber, Christoph
AU  - Karnthaler, Hans-Peter
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/3516
AB  - A novel synthesis strategy is presented for depositing metallic Ag at the anode during simultaneous electrochemical oxidation of Al. This unexpected result is achieved based on galvanic coupling. Metallic dendritic nanostructures well-anchored in a high surface area supporting matrix are envisioned to open up a new avenue of applications. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
PB  - Weinheim : WILEY‐VCH Verlag
T2  - Advanced Materials
T1  - Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al
SP  - 6438
EP  - 6443
VL  - 27
IS  - 41
DO  - 10.1002/adma.201502451
UR  - https://hdl.handle.net/21.15107/rcub_dais_3516
ER  - 
@article{
author = "Rafailović, Lidija D. and Gammer, Christoph and Rentenberger, C. and Trišović, Tomislav and Kleber, Christoph and Karnthaler, Hans-Peter",
year = "2015",
abstract = "A novel synthesis strategy is presented for depositing metallic Ag at the anode during simultaneous electrochemical oxidation of Al. This unexpected result is achieved based on galvanic coupling. Metallic dendritic nanostructures well-anchored in a high surface area supporting matrix are envisioned to open up a new avenue of applications. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",
publisher = "Weinheim : WILEY‐VCH Verlag",
journal = "Advanced Materials",
title = "Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al",
pages = "6438-6443",
volume = "27",
number = "41",
doi = "10.1002/adma.201502451",
url = "https://hdl.handle.net/21.15107/rcub_dais_3516"
}
Rafailović, L. D., Gammer, C., Rentenberger, C., Trišović, T., Kleber, C.,& Karnthaler, H.. (2015). Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al. in Advanced Materials
Weinheim : WILEY‐VCH Verlag., 27(41), 6438-6443.
https://doi.org/10.1002/adma.201502451
https://hdl.handle.net/21.15107/rcub_dais_3516
Rafailović LD, Gammer C, Rentenberger C, Trišović T, Kleber C, Karnthaler H. Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al. in Advanced Materials. 2015;27(41):6438-6443.
doi:10.1002/adma.201502451
https://hdl.handle.net/21.15107/rcub_dais_3516 .
Rafailović, Lidija D., Gammer, Christoph, Rentenberger, C., Trišović, Tomislav, Kleber, Christoph, Karnthaler, Hans-Peter, "Functionalizing Aluminum Oxide by Ag Dendrite Deposition at the Anode during Simultaneous Electrochemical Oxidation of Al" in Advanced Materials, 27, no. 41 (2015):6438-6443,
https://doi.org/10.1002/adma.201502451 .,
https://hdl.handle.net/21.15107/rcub_dais_3516 .
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Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition

Rafailović, Lidija D.; Gammer, Christoph; Ratenberger, Christian; Trišović, Tomislav; Kleber, Christoph; Karnthaler, Hans-Peter

(Elsevier, 2013)

TY  - JOUR
AU  - Rafailović, Lidija D.
AU  - Gammer, Christoph
AU  - Ratenberger, Christian
AU  - Trišović, Tomislav
AU  - Kleber, Christoph
AU  - Karnthaler, Hans-Peter
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/376
AB  - Electrodeposition at high current densities provides excellent means for the production of deposits with a high surface area. Porous deposits attract great interest due to their wide range of possible applications in electrocatalysis. In addition, an advanced porous electrode should have both, micro and nanoscaled features. We report the synthesis of a multiscale open porous foam of NiCoFe and its excellent electrocatalytic performance. At a current density of 1 A cm−2 a 3D dendritic structure with open pores is obtained with pore walls having a morphology that consists of ‘cauliflower-like’ particles containing open multiscaled dendritic structures. Cyclic voltammograms of a smooth NiCoFe electrode are compared with those of the achieved nanodendritic NiCoFe foam electrode. The catalytic activity of the NiCoFe foam is strongly enhanced for both, the cathodic reduction of oxygen and the anodic evolution of oxygen and shows a good reversibility. Therefore the presented new material is promising as bifunctional catalyst in electrochemical energy conversion and storage devices.
PB  - Elsevier
T2  - Nano Energy
T1  - Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition
SP  - 523
EP  - 529
VL  - 2
IS  - 4
DO  - 10.1016/j.nanoen.2012.12.004
UR  - https://hdl.handle.net/21.15107/rcub_dais_376
ER  - 
@article{
author = "Rafailović, Lidija D. and Gammer, Christoph and Ratenberger, Christian and Trišović, Tomislav and Kleber, Christoph and Karnthaler, Hans-Peter",
year = "2013",
abstract = "Electrodeposition at high current densities provides excellent means for the production of deposits with a high surface area. Porous deposits attract great interest due to their wide range of possible applications in electrocatalysis. In addition, an advanced porous electrode should have both, micro and nanoscaled features. We report the synthesis of a multiscale open porous foam of NiCoFe and its excellent electrocatalytic performance. At a current density of 1 A cm−2 a 3D dendritic structure with open pores is obtained with pore walls having a morphology that consists of ‘cauliflower-like’ particles containing open multiscaled dendritic structures. Cyclic voltammograms of a smooth NiCoFe electrode are compared with those of the achieved nanodendritic NiCoFe foam electrode. The catalytic activity of the NiCoFe foam is strongly enhanced for both, the cathodic reduction of oxygen and the anodic evolution of oxygen and shows a good reversibility. Therefore the presented new material is promising as bifunctional catalyst in electrochemical energy conversion and storage devices.",
publisher = "Elsevier",
journal = "Nano Energy",
title = "Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition",
pages = "523-529",
volume = "2",
number = "4",
doi = "10.1016/j.nanoen.2012.12.004",
url = "https://hdl.handle.net/21.15107/rcub_dais_376"
}
Rafailović, L. D., Gammer, C., Ratenberger, C., Trišović, T., Kleber, C.,& Karnthaler, H.. (2013). Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition. in Nano Energy
Elsevier., 2(4), 523-529.
https://doi.org/10.1016/j.nanoen.2012.12.004
https://hdl.handle.net/21.15107/rcub_dais_376
Rafailović LD, Gammer C, Ratenberger C, Trišović T, Kleber C, Karnthaler H. Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition. in Nano Energy. 2013;2(4):523-529.
doi:10.1016/j.nanoen.2012.12.004
https://hdl.handle.net/21.15107/rcub_dais_376 .
Rafailović, Lidija D., Gammer, Christoph, Ratenberger, Christian, Trišović, Tomislav, Kleber, Christoph, Karnthaler, Hans-Peter, "Enhanced oxygen evolution and reduction reactions of porous ternary NiCoFe foam electrodes prepared by dynamic hydrogen template deposition" in Nano Energy, 2, no. 4 (2013):523-529,
https://doi.org/10.1016/j.nanoen.2012.12.004 .,
https://hdl.handle.net/21.15107/rcub_dais_376 .
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