@article{MTMT:32006021, title = {Data evaluation for surface-sensitive label-free methods to obtain real-time kinetic and structural information of thin films: A practical review with related software packages}, url = {https://m2.mtmt.hu/api/publication/32006021}, author = {Saftics, András and Kurunczi, Sándor and Péter, Beatrix and Székács, Inna and Ramsden, Jeremy J. and Horváth, Róbert}, doi = {10.1016/j.cis.2021.102431}, journal-iso = {ADV COLLOID INTERFAC}, journal = {ADVANCES IN COLLOID AND INTERFACE SCIENCE}, volume = {294}, unique-id = {32006021}, issn = {0001-8686}, year = {2021}, eissn = {1873-3727}, orcid-numbers = {Kurunczi, Sándor/0000-0002-6567-5231; Horváth, Róbert/0000-0001-8617-2302} } @article{MTMT:3104095, title = {Grating coupled optical waveguide interferometry combined with in situ spectroscopic ellipsometry to monitor surface processes in aqueous solutions}, url = {https://m2.mtmt.hu/api/publication/3104095}, author = {Agócs, Emil and Kozma, Péter Dániel and Nádor, Judit and Hámori, András and Janosov, Milán and Kalas, Benjamin and Kurunczi, Sándor and Fodor, Bálint and Ehrentreich-Förster, Eva and Fried, Miklós and Horváth, Róbert and Petrik, Péter}, doi = {10.1016/j.apsusc.2016.07.166}, journal-iso = {APPL SURF SCI}, journal = {APPLIED SURFACE SCIENCE}, volume = {421}, unique-id = {3104095}, issn = {0169-4332}, keywords = {Interferometry; Ellipsometry; WAVEGUIDES; Optical sensing and sensors; Laser coupling}, year = {2017}, eissn = {1873-5584}, pages = {289-294}, orcid-numbers = {Agócs, Emil/0000-0002-5650-5599; Kurunczi, Sándor/0000-0002-6567-5231; Fried, Miklós/0000-0002-9194-735X; Horváth, Róbert/0000-0001-8617-2302; Petrik, Péter/0000-0002-5374-6952} } @article{MTMT:3258108, title = {Protein adsorption monitored by plasmon-enhanced semi-cylindrical Kretschmann ellipsometry}, url = {https://m2.mtmt.hu/api/publication/3258108}, author = {Kalas, Benjamin and Nádor, Judit and Agócs, Emil and Saftics, András and Kurunczi, Sándor and Fried, Miklós and Petrik, Péter}, doi = {10.1016/j.apsusc.2017.04.064}, journal-iso = {APPL SURF SCI}, journal = {APPLIED SURFACE SCIENCE}, volume = {421}, unique-id = {3258108}, issn = {0169-4332}, keywords = {spectroscopic ellipsometry; PROTEIN ADSORPTION; Ellipsometry; Bioellipsometry; Plasmon enhanced measurement}, year = {2017}, eissn = {1873-5584}, pages = {585-592}, orcid-numbers = {Agócs, Emil/0000-0002-5650-5599; Kurunczi, Sándor/0000-0002-6567-5231; Fried, Miklós/0000-0002-9194-735X; Petrik, Péter/0000-0002-5374-6952} } @article{MTMT:2568626, title = {Sample handling in surface sensitive chemical and biological sensing: a practical review of basic fluidics and analyte transport}, url = {https://m2.mtmt.hu/api/publication/2568626}, author = {Orgován, Norbert and Patkó, Dániel and Hős, Csaba János and Kurunczi, Sándor and Szabó, Bálint and Ramsden, JJ and Horváth, Róbert}, doi = {10.1016/j.cis.2014.03.011}, journal-iso = {ADV COLLOID INTERFAC}, journal = {ADVANCES IN COLLOID AND INTERFACE SCIENCE}, volume = {211}, unique-id = {2568626}, issn = {0001-8686}, year = {2014}, eissn = {1873-3727}, pages = {1-16}, orcid-numbers = {Patkó, Dániel/0000-0002-3553-2213; Hős, Csaba János/0000-0002-1930-515X; Kurunczi, Sándor/0000-0002-6567-5231; Szabó, Bálint/0000-0002-9865-6336; Horváth, Róbert/0000-0001-8617-2302} } @article{MTMT:2286005, title = {Optical anisotropy of flagellin layers: in-situ and label-free measurement of adsorbed protein orientation using OWLS}, url = {https://m2.mtmt.hu/api/publication/2286005}, author = {Stelczerné Kovács, Noémi and Patkó, Dániel and Orgován, Norbert and Kurunczi, Sándor and J Ramsden, Jeremy and Vonderviszt, Ferenc and Horváth, Róbert}, doi = {10.1021/ac3034322}, journal-iso = {ANAL CHEM}, journal = {ANALYTICAL CHEMISTRY}, volume = {85}, unique-id = {2286005}, issn = {0003-2700}, year = {2013}, eissn = {1520-6882}, pages = {5382-5389}, orcid-numbers = {Patkó, Dániel/0000-0002-3553-2213; Kurunczi, Sándor/0000-0002-6567-5231; Vonderviszt, Ferenc/0000-0002-6498-8172; Horváth, Róbert/0000-0001-8617-2302} } @article{MTMT:1412953, title = {Quasi-isotropic analysis of anisotropic thin films on optical waveguides}, url = {https://m2.mtmt.hu/api/publication/1412953}, author = {Horváth, Róbert and Ramsden, JJ}, doi = {10.1021/la701405n}, journal-iso = {LANGMUIR}, journal = {LANGMUIR}, volume = {23}, unique-id = {1412953}, issn = {0743-7463}, abstract = {Thin films assembled on a substrate are often anisotropic. Nevertheless, because of experimental limitations, sufficient parameters to characterize the anisotropy, even in the simplest (and perhaps most common) case of uniaxial thin films, which are birefringent, are not usually available. This paper examines the consequences of treating them as isotropic thin films, with particular reference to their characterization via perturbation of the propagation constants (effective refractive indices) of optical waveguides. It is shown that the refractive index and geometrical thickness of a thin film thus calculated are often unrealistic (especially when the thin film is positively birefringent), but the mass per unit area may be quite precise, depending on the sign and magnitude of the birefringence.}, keywords = {Orientation; sensors; ADSORPTION; REAL-TIME; GRATING COUPLER; LIGHTMODE SPECTROSCOPY}, year = {2007}, eissn = {1520-5827}, pages = {9330-9334}, orcid-numbers = {Horváth, Róbert/0000-0001-8617-2302} } @article{MTMT:1498591, title = {Optical grating coupler biosensors}, url = {https://m2.mtmt.hu/api/publication/1498591}, author = {Voros, J and Ramsden, JJ and Csúcs, Gábor and Szendro, I and De Paul, SM and Textor, M and Spencer, ND}, doi = {10.1016/S0142-9612(02)00103-5}, journal-iso = {BIOMATERIALS}, journal = {BIOMATERIALS}, volume = {23}, unique-id = {1498591}, issn = {0142-9612}, abstract = {By incorporating a grating in a planar optical waveguide one creates a device with which the spectrum of guided lightmodes can be measured. When the surface of the waveguide is exposed to different solutions, the peaks in the spectrum shift due to molecular interactions with the surface. Optical waveguide lightmode spectroscopy (OWLS) is a highly sensitive technique that is capable of real-time monitoring of these interactions. Since this integrated optical method is based on the measurement of the polarizability density (i.e., refractive index) in the vicinity of the waveguide surface, radioactive, fluorescent or other kinds of labeling are not required. In addition, measurement of at least two guided modes enables the absolute mass of adsorbed Molecules to be determined. In this article, the technique will be described in some detail, and applications from different areas will be discussed. Selected examples will be presented to demonstrate how monitoring the modification of different metal oxides with polymers and the response of the coated oxides to biofluids help in the design of novel biomaterials: how OWLS is useful for accurate bioaffinity sensing. which is a key issue in the development of new drugs; and how the quantitative study of protein-DNA/RNA and cell-surface interactions can enhance the understanding of processes in molecular and cellular biology. (C) 2002 Elsevier Science Ltd. All rights reserved.}, year = {2002}, eissn = {1878-5905}, pages = {3699-3710} }