• 1214 Citations
  • 19 h-Index
1983 …2020

Research output per year

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Research Output

  • 1214 Citations
  • 19 h-Index
  • 100 Article
  • 8 Conference article
  • 5 Conference contribution
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Article
2020

Durability of microporous hybrid silica coatings: Optical and wetting properties

Ábrahám, A., Kócs, L., Albert, E., Tegze, B., Szolnoki, B., Nagy, N., Sáfrán, G., Basa, P. & Hórvölgyi, Z., Apr 1 2020, In : Thin Solid Films. 699, 137914.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Graphene oxide protected copper benzene-1,3,5-tricarboxylate for clean energy gas adsorption

Domán, A., Klébert, S., Madarász, J., Sáfrán, G., Wang, Y. & László, K., Jun 2020, In : Nanomaterials. 10, 6, p. 1-20 20 p., 1182.

Research output: Contribution to journalArticle

Open Access
2019

Effect of Added Surfactant on Poly(Ethylenimine)-Assisted Gold Nanoparticle Formation

Bali, K., Dúzs, B., Sáfrán, G., Pécz, B. & Mészáros, R., Oct 29 2019, In : Langmuir. 35, 43, p. 14007-14016 10 p.

Research output: Contribution to journalArticle

Open Access

Hindered methane decomposition on a coke-resistant Ni-In/SiO2 dry reforming catalyst

Németh, M., Sáfrán, G., Horváth, A. & Somodi, F., Jan 5 2019, In : Catalysis Communications. 118, p. 56-59 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Influence of embedded inhibitors on the corrosion resistance of zinc coated with mesoporous silica layers

Szabó, G., Albert, E., Both, J., Kócs, L., Sáfrán, G., Szöke, A., Hórvölgyi, Z. & Mureşan, L. M., Jun 2019, In : Surfaces and Interfaces. 15, p. 216-223 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Nanodisperse gold catalysts in oxidation of benzyl alcohol: comparison of various supports under different conditions

Nagy, G., Beck, A., Sáfrán, G., Schay, Z., Liu, S., Li, T., Qiao, B., Wang, J. & Lázár, K., Oct 1 2019, In : Reaction Kinetics, Mechanisms and Catalysis. 128, 1, p. 71-95 25 p.

Research output: Contribution to journalArticle

Open Access
5 Citations (Scopus)

Photoinduced processes of adsorbed and associated dye molecules in mesoporous titania coatings

Tegze, B., Albert, E., Fodor, B., Sáfrán, G. & Hórvölgyi, Z., Aug 2019, In : Dyes and Pigments. 167, p. 109-119 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1 Citation (Scopus)

Thin layer photocatalysts of TiO2-Ag composites

Tegze, B., Albert, E., Dikó, B., Madarász, J., Sáfrán, G. & Hórvölgyi, Z., Jan 1 2019, In : Studia Universitatis Babes-Bolyai Chemia. 64, 3, p. 81-98 18 p.

Research output: Contribution to journalArticle

Open Access
2018

Carbon dioxide reforming of methane over Ni–In/SiO2 catalyst without coke formation

Károlyi, J., Németh, M., Evangelisti, C., Sáfrán, G., Schay, Z., Horváth, A. & Somodi, F., Feb 25 2018, In : Journal of Industrial and Engineering Chemistry. 58, p. 189-201 13 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

CoPt/TiN films nanopatterned by RF plasma etching towards dot-patterned magnetic media

Szívós, J., Pothorszky, S., Soltys, J., Serényi, M., An, H., Gao, T., Deák, A., Shi, J. & Sáfrán, G., Mar 30 2018, In : Applied Surface Science. 435, p. 31-38 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Double carbonylation of iodoarenes in the presence of reusable palladium catalysts immobilised on supported phosphonium ionic liquid phases

Urbán, B., Szabó, P., Srankó, D., Sáfrán, G., Kollár, L. & Skoda-Földes, R., Feb 1 2018, In : Molecular Catalysis. 445, p. 195-205 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Green synthesis of gold nanoparticles by thermophilic filamentous fungi

Molnár, Z., Bódai, V., Szakacs, G., Erdélyi, B., Fogarassy, Z., Sáfrán, G., Varga, T., Kónya, Z., Tóth-Szeles, E., Szucs, R. & Lagzi, I., Dec 1 2018, In : Scientific reports. 8, 1, 3943.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Refractive index variation of magnetron-sputtered a-Si1-xGex by "one-sample concept" combinatory

Lohner, T., Kalas, B., Petrik, P., Zolnai, Z., Serényi, M. & Sáfrán, G., May 21 2018, In : Applied Sciences (Switzerland). 8, 5, 826.

Research output: Contribution to journalArticle

1 Citation (Scopus)

“One-sample concept” micro-combinatory for high throughput TEM of binary films

Sáfrán, G., Apr 2018, In : Ultramicroscopy. 187, p. 50-55 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2017
8 Citations (Scopus)

Na-promoted Ni/ZrO2 dry reforming catalyst with high efficiency: Details of Na2O-ZrO2-Ni interaction controlling activity and coke formation

Németh, M., Srankó, D., Károlyi, J., Somodi, F., Schay, Z., Sáfrán, G., Sajó, I. & Horváth, A., Jan 1 2017, In : Catalysis Science and Technology. 7, 22, p. 5386-5401 16 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)
Open Access
4 Citations (Scopus)
2016

Comparison in formation, optical properties and applicability of DC magnetron and RF sputtered aluminum oxide films

Serényi, M., Lohner, T., Sáfrán, G. & Szívós, J., Jun 1 2016, In : Vacuum. 128, p. 213-218 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Friction and wear behaviour of Mo-W doped carbon-based coating during boundary lubricated sliding

Hovsepian, P. E., Mandal, P., Ehiasarian, A. P., Sáfrán, G., Tietema, R. & Doerwald, D., Mar 15 2016, In : Applied Surface Science. 366, p. 260-274 15 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

One-step green synthesis of gold nanoparticles by mesophilic filamentous fungi

Vágó, A., Szakács, G., Sáfrán, G., Horváth, R., Pécz, B. & Lagzi, I., Feb 1 2016, In : Chemical Physics Letters. 645, p. 1-4 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Wafer-scale SiC rich nano-coating layer by Ar+ and Xe+ ion mixing

Battistig, G., Gurbán, S., Sáfrán, G., Sulyok, A., Németh, A., Panjan, P., Zolnai, Z. & Menyhárd, M., Sep 25 2016, In : Surface and Coatings Technology. 302, p. 320-326 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2015
20 Citations (Scopus)

Introducing nanoscaled surface morphology and percolation barrier network into mesoporous silica coatings

Albert, E., Basa, P., Deák, A., Németh, A., Osváth, Z., Sáfrán, G., Zolnai, Z., Hórvölgyi, Z. & Nagy, N., Jan 1 2015, In : RSC Advances. 5, 74, p. 60041-60053 13 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Iron oxyhydroxide aerogels and xerogels by controlled hydrolysis of FeCl3·6H2O in organic solvents: stages of formation

Lázár, I., Szilágyi, A., Sáfrán, G., Szegedi, Stichleutner, S. & Lázár, K., Aug 21 2015, In : RSC Advances. 5, 89, p. 72716-72727 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Iron oxyhydroxide aerogels and xerogels by hydrolysis of FeCl3 · 6 H2O in organic media: Early stages

Lázár, K., Lázár, I., Sáfrán, G. & Szilágyi, A., Dec 2015, In : Croatica Chemica Acta. 88, 4, p. 413-419 7 p.

Research output: Contribution to journalArticle

Mesoporous silica coatings with improved corrosion protection properties

Albert, E., Cotolan, N., Nagy, N., Sáfrán, G., Szabó, G., Mureşan, L. M. & Hórvölgyi, Z., Apr 1 2015, In : Microporous and Mesoporous Materials. 206, C, p. 102-113 12 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Perpendicular coercivity enhancement of CoPt/TiN films by nitrogen incorporation during deposition

An, H., Wang, J., Szivos, J., Harumoto, T., Sannomiya, T., Muraishi, S., Safran, G., Nakamura, Y. & Shi, J., Nov 28 2015, In : Journal of Applied Physics. 118, 20, 203907.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Two-In-one sample preparation for plan-VIew TEM

Sáfrán, G., Szász, N. & Sáfrán, E., Jul 1 2015, In : Microscopy Research and Technique. 78, 7, p. 599-602 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2014

Bimetallic Ag-Au/SiO2 catalysts: Formation, structure and synergistic activity in glucose oxidation

Benkó, T., Beck, A., Frey, K., Srankó, D. F., Geszti, O., Sáfrán, G., Maróti, B. & Schay, Z., Jun 3 2014, In : Applied Catalysis A: General. 479, p. 103-111 9 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Crossover of texture and morphology in (Ti1-xAlx)1-yYyN alloy films and the pathway of structure evolution

Székely, L., Sáfrán, G., Kis, V., Horváth, Z. E., Mayrhofer, P. H., Moser, M., Radnóczi, G., Misják, F. & Barna, P. B., Oct 25 2014, In : Surface and Coatings Technology. 257, p. 3-14 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Evaluation of SILP-Pd catalysts for Heck reactions in a microfluidics-based high throughput flow reactor

Urbán, B., Srankó, D., Sáfrán, G., Ürge, L., Darvas, F., Bakos, J. & Skoda-Földes, R., Dec 2014, In : Journal of Molecular Catalysis A: Chemical. 395, p. 364-372 9 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Molybdenum doped carbon aerogels with catalytic potential

Nagy, B., Ábrahám, D., Dobos, G., Madarász, J., Onyestyák, G., Sáfrán, G., Geissler, E. & László, K., Jan 1 2014, In : Carbon. 66, p. 210-218 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Nanopattern formation in UV laser treated a-AlOx and nc-Al/AlOx layers

Szívós, J., Serényi, M., Gergely-Fülöp, E., Lohner, T. & Sáfrán, G., Nov 2014, In : Vacuum. 109, p. 200-205 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thermal stability of nanoscale metallic multilayers

Ramos, A. S., Cavaleiro, A. J., Vieira, M. T., Morgiel, J. & Safran, G., Nov 28 2014, In : Thin Solid Films. 571, P2, p. 268-274 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2013

Sol-derived auni/mgal2o4 catalysts: Formation, structure and activity in dry reforming of methane

Horváth, A., Guczi, L., Kocsonya, A., Sáfrán, G., La Parola, V., Liotta, L. F., Pantaleo, G. & Venezia, A. M., Sep 26 2013, In : Applied Catalysis A: General. 468, p. 250-259 10 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)
2012

Effect of nanosphere monolayer on the morphology of ZnO nanowires grown by hydrothermal method

Khánh, N. Q., Lukács, I., Sáfrán, G., Erdélyi, R., Fülöp, E., Deák, A. & Volk, J., Jul 15 2012, In : Materials Letters. 79, p. 242-244 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Electron diffraction based analysis of phase fractions and texture in nanocrystalline thin films, part III: Application examples

Lábár, J. L., Adamik, M., Barna, B. P., Czigány, Z., Fogarassy, Z., Horváth, Z. E., Geszti, O., Misják, F., Morgiel, J., Radnóczi, G., Sáfrán, G., Székely, L. & Szüts, T., Apr 2012, In : Microscopy and Microanalysis. 18, 2, p. 406-420 15 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Nanostructured MnO x as highly active catalyst for CO oxidation

Frey, K., Iablokov, V., Sáfrán, G., Osán, J., Sajó, I., Szukiewicz, R., Chenakin, S. & Kruse, N., Mar 1 2012, In : Journal of Catalysis. 287, p. 30-36 7 p.

Research output: Contribution to journalArticle

62 Citations (Scopus)

Pulsed laser deposition of indium tin oxide nanowires in argon and helium

Yong, T. K., Tan, S. S., Nee, C. H., Yap, S. S., Kee, Y. Y., Sáfrán, G., Horváth, Z. E., Moscatello, J., Yap, Y. K. & Tou, T. Y., Jan 1 2012, In : Materials Letters. 66, 1, p. 280-281 2 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Thin TaC layer produced by ion mixing

Barna, Á., Kotis, L., Pécz, B., Sulyok, A., Sáfrán, G., Tóth, A. L., Menyhárd, M., Kovács, A. & Savenko, A., May 25 2012, In : Surface and Coatings Technology. 206, 19-20, p. 3917-3922 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2011

Formation of L10 with (001) texture in magnetically annealed Co/Pt multilayers

Markou, A., Panagiotopoulos, I., Bakas, T., Niarchos, D., Sáfrán, G., Li, W. & Hadjipanayis, G. C., Oct 15 2011, In : Journal of Applied Physics. 110, 8, 083903.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Silica-supported au nanoparticles decorated by CeO2: Formation, morphology, and CO oxidation activity

Horváth, A., Beck, A., Stefler, G., Benkó, T., Sáfrán, G., Varga, Z., Gubicza, J. & Guczi, L., Oct 27 2011, In : Journal of Physical Chemistry C. 115, 42, p. 20388-20398 11 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2010

Simulation and measurement of AES depth profiles; a case study of the C/Ta/C/Si system

Zommer, L., Jablonski, A., Kotis, L., Safran, G. & Menyhárd, M., Apr 15 2010, In : Surface Science. 604, 7-8, p. 633-640 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2009

Determination of the relative sputtering yield of carbon to tantalum by means of auger electron spectroscopy depth profiling

Kotis, L., Menyhard, M., Sulyok, A., Sáfrán, G., Zalar, A., Kovač, J. & Panjan, P., Oct 15 2009, In : Surface and Interface Analysis. 41, 10, p. 799-803 5 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
3 Citations (Scopus)
12 Citations (Scopus)

Temperature behavior of damage in sapphire implanted with light ions

Alves, E., Marques, C., Sáfrán, G. & McHargue, C. J., May 1 2009, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 267, 8-9, p. 1464-1467 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2008

Influence of bipolar pulsed DC magnetron sputtering on elemental composition and micro-structure of Ti-Al-Y-N thin films

Moser, M., Mayrhofer, P. H., Székely, L., Sáfrán, G. & Barna, P. B., Nov 25 2008, In : Surface and Coatings Technology. 203, 1-2, p. 148-155 8 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)