Results 1 to 10 of about 981 (69)
Spectroscopic Ellipsometry for Low-Dimensional Materials and Heterostructures
Nanophotonics, 2022 Discovery of low-dimensional materials has been of great interest in physics and material science. Optical permittivity is an optical fingerprint of material electronic structures, and thus it is an important parameter in the study of the properties of ...
Q-Han Park, SeokJae Yoo
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A virtual microscope for simulation of Nanostructures [PDF]
EPJ Web of Conferences, 2022 Light-matter interplay is widely used for analyzing the topology of surfaces on small scales for use in areas such as nanotechnology, nanoelectronics, photonics, and advanced materials.
Hansen Poul-Erik, Siaudinyte Lauryna
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An introduction to terahertz time-domain spectroscopic ellipsometry
APL Photonics, 2022 In the past, terahertz spectroscopy has mainly been performed based on terahertz time-domain spectroscopy systems in a transmission or a window/prism-supported reflection configuration.
X. Chen, E. Pickwell-MacPherson
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Mueller Matrix Ellipsometric Approach on the Imaging of Sub-Wavelength Nanostructures
Frontiers in Physics, 2022 Conventional spectroscopic ellipsometry is a powerful tool in optical metrology. However, when it comes to the characterization of non-periodic nanostructures or structured fields that are much smaller than the illumination spot size, it is not well ...
Tim Käseberg +10 more
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Stable dielectric response of low-loss aromatic polythiourea thin films on Pt/SiO2 substrate [PDF]
Journal of Advanced Dielectrics, 2016 We have investigated dielectric properties of aromatic polythiourea (ArPTU, a polar polymer containing high dipolar moments with very low defect levels) thin films that were developed on Pt/SiO2 substrate.
A. Eršte +6 more
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Ultra-bright emission from Sr doped TiO2 nanoparticles through r-GO conjugation [PDF]
Royal Society Open Science, 2019 Graphene and semiconductor nanocomposite garnered much interest in nanoscience and nanotechnology. In this research, TiO2, TiO2: Sr and TiO2: Sr/r-GO (reduced graphene oxide) nanocomposites have been successfully synthesized via a wet chemical synthesis ...
Sanhita Mandal +8 more
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Nanomaterials, 2021 The nanoscale surface topography of biomaterials can have strong effects on protein adsorption. While there are numerous surface statistical parameters for the characterization of nanorough surfaces, none of them alone provides a complete description of ...
Yu Yang +6 more
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Fundamentals and applications of spectroscopic ellipsometry
Química Nova, 2002 This paper describes the use of ellipsometry as a precise and accurate technique for characterizing substrates and overlayers. A brief historical development of ellipsometry and the basic principles necessary to understand how an ellipsometer works are ...
Débora Gonçalves, Eugene A. Irene
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Organic LEDs Based on Bis(8-hydroxyquinoline) Zinc Derivatives with a Styryl Group
Molecules, 2023 For the first time, organic light-emitting diodes (OLEDs) based on bis(8-hydroxyquinoline) zinc with a styryl group (ZnStq) dispersed in poly(N-vinylcarbazole) matrix (ZnStq_R:PVK, where R = H, Cl, OCH3) were fabricated.
Malgorzata Sypniewska +9 more
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Intrinsic Stokes parameters for 3D and 2D polarization states [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 The second-order characterization of a three-dimensional (3D) state of polarization is provided either by the corresponding 3D coherency matrix or (equivalently) by the associated 3D Stokes parameters. The analysis of the polarization properties that are
Gil J. J.
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