Search Results - "Hingerl, K"
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1
Dielectric function decomposition by dipole interaction distribution: application to triclinic K2Cr2O7
Published in New journal of physics (01-07-2020)“…Here we present a general approach for the description for the frequency dependent dielectric tensor coefficients for optically anisotropic materials. Based on…”
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2
A model for spectroscopic ellipsometry analysis of plasma-activated Si surfaces for direct wafer bonding
Published in Applied physics letters (22-08-2022)“…In this work, the impact of plasma treatment on Si wafers with native oxide on top was systematically investigated using spectroscopic ellipsometry. A general…”
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3
Commensurate germanium light emitters in silicon-on-insulator photonic crystal slabs
Published in Optics express (20-10-2014)“…We report on the fabrication and characterization of silicon-on-insulator (SOI) photonic crystal slabs (PCS) with commensurately embedded germanium quantum dot…”
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4
Mesenchymal stromal cells from the human placenta promote neovascularization in a mouse model in vivo
Published in Placenta (Eastbourne) (01-07-2014)“…Abstract Cell transplantation is a promising strategy in regenerative medicine for revascularization of ischemic tissues. Based on our observation that…”
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5
Refraction and band isotropy in 2D square-like Archimedean photonic crystal lattices
Published in Optics express (17-03-2008)“…In this paper we theoretically study refraction effects in the 2D square-like Archimedean photonic crystals (3(2), 4, 3, 4) and (4, 8(2)) made of dielectric…”
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6
Ellipsometry of monolayers of metallic nanoparticles taking into account depolarization
Published in Thin solid films (28-11-2014)“…Spectroscopic ellipsometry of disordered monolayers of gold nanoparticles on oxidized silicon prepared by thermal flash-annealing of thin sputtered gold films…”
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Journal Article Conference Proceeding -
7
Nanoscale analysis of surface oxides on ZnMgAl hot-dip-coated steel sheets
Published in Analytical and bioanalytical chemistry (01-05-2012)“…In this work, the first few nanometres of the surface of ZnMgAl hot-dip-galvanised steel sheets were analysed by scanning Auger electron spectroscopy,…”
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8
Refraction and rightness in photonic crystals
Published in Optics express (17-10-2005)“…We present a study on relation between the refraction and rightness effects in photonic crystals applied on a 2D square lattice photonic crystal. The plane…”
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9
Radiation and scattering from imperfect cylindrical electromagnetic cloaks
Published in Optics express (04-02-2008)“…The design of electromagnetic invisibility cloaks is based on singular mappings prescribing zero or infinite values for material parameters on the inner…”
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10
Negative refraction and flat-lens focusing in a 2D square-lattice photonic crystal at microwave and millimeter wave frequencies
Published in Optics express (24-07-2006)“…We report on a study of the wave propagation and refraction in a 2D square-lattice photonic crystal for the first two photonic bands as well as the coupling of…”
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11
Reflectance anisotropies of compressively strained Si grown on vicinal Si1−xCx(001)
Published in Applied physics letters (07-01-2013)“…We report on the use of reflectance difference (RD) spectroscopy aimed to detect and quantify the degree of strain in thin Si films grown on top of misoriented…”
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12
A Moiré method for high accuracy alignment in nanoimprint lithography
Published in Microelectronic engineering (01-05-2007)“…Nanoimprint lithography (NIL) is a cost efficient technique for the mass production of nanostructures. We demonstrate alignment accuracies in the range of 100…”
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Journal Article Conference Proceeding -
13
The finite difference time domain method as a numerical tool for studying the polarization optical response of rough surfaces
Published in Thin solid films (01-05-2004)“…We apply finite-difference time-domain simulation, a numerical tool coming from electrical engineering, for studying the polarization optical response of rough…”
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14
2D photonic crystals on the Archimedean lattices (tribute to Johannes Kepler (1571–1630))
Published in Optical materials (01-03-2008)“…Results of our research on 2D Archemedean lattice photonic crystals are presented. This involves the calculations of the band structures, band-gap maps,…”
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Journal Article Conference Proceeding -
15
Enhanced optical sensitivity to adsorption due to depolarization of anisotropic surface states
Published in Physical review letters (14-03-2003)“…Reflectance difference spectroscopy is used to probe the optical transitions between surface states on the Cu(110) surface. Upon deposition of smallest amounts…”
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16
Strain oscillations probed with light
Published in Physical review letters (13-01-2006)“…We show that reflectance difference spectroscopy (RDS) is sensitive to the inhomogeneous surface and thin film strain which builds up during hetero- and…”
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17
Surface-induced d-band anisotropy on Cu( [formula omitted])
Published in Surface science (10-03-2003)“…Reflectance difference spectroscopy (RDS) was used to study the surface-induced anisotropy of the electronic band structure on Cu(1 1 0) in the energy range…”
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18
In situ spectroscopic ellipsometry of MOCVD-grown GaN compounds for on-line composition determination and growth control
Published in Journal of crystal growth (01-02-2003)“…In situ spectroscopic ellipsometry measurements were performed in the ultraviolet–visible spectral range during the growth of GaN and ternary compounds in a…”
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Journal Article Conference Proceeding -
19
Optical properties of GaAs 2D Archimedean photonic lattice tiling with the p4g symmetry
Published in Science of sintering (2008)“…In this paper we present our investigation of 2D Archimedean lattice photonic crystals with p4g space group symmetry. The structures are made of GaAs both as…”
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20
On the origin of resonance features in reflectance difference data of silicon
Published in Applied surface science (15-05-2001)“…The physical origin of sharp resonances in reflectance difference spectroscopy (RDS) data at the critical points of the dielectric function of bulk Si,…”
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