Results 11 to 20 of about 57,474 (219)
Optical properties of carbon nanofiber photonic crystals [PDF]
, 2010 Carbon nanofibers (CNF) are used as components of planar photonic crystals. Square and rectangular lattices and random patterns of vertically aligned CNF were fabricated and their properties studied using ellipsometry.
A I Fernandez-Dominguez +17 more
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Journal of Magnetism and Magnetic Materials, 1993 We discuss the similarities which exist between the reflection of neutrons from ferromagnetic media and the reflection of light from media rendered gyrotropic by the application of a magnetic field, and show that the vector character of the neutron polarisation can be fully exploited in spin-analysed neutron reflection measurements (termed 'neutron ...
Bland, J +3 more
openaire +1 more source
Ellipsometric measurements by use of photon pairs generated by spontaneous parametric down-conversion [PDF]
, 2001 We present a novel interferometric technique for performing ellipsometric measurements. This technique relies on the use of a non-classical optical source, namely, polarization-entangled twin photons generated by spontaneous parametric down-conversion ...
Abouraddy +16 more
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Molecules, 2022 Two macrocyclic Schiff bases derived from o-phenylenediamine and 2-hydroxy-5-methylisophthalaldehyde L1 or 2-hydroxy-5-tert-butyl-1,3-benzenedicarboxaldehyde L2, respectively, were obtained and characterized by X-ray crystallography and spectroscopy (UV ...
Magdalena Barwiolek +7 more
doaj +1 more source
Plasma Polymerized Organosilicon Thin Films for Volatile Organic Compound (VOC) Detection
Plasma, 2023 Plasma polymerized (PP) thin films deposited in a soft or intermediate plasma discharge from hexamethyldisiloxane (HMDSO) were developed as sensors for the detection of volatile organic compound (VOC) vapors.
Ghadi Dakroub +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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Argon irradiation effects on the structural and optical properties of reactively sputtered CrN films [PDF]
Science of Sintering, 2015 The present study deals with CrN films irradiated at room temperature (RT) with 200 keV Ar+ ions. The CrN layers were deposited by d.c. reactive sputtering on Si (100) wafers, at nitrogen partial pressure of 5×10-4 mbar, to a total thickness of ...
Novaković M., Popović M., Bibić N.
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Ion-implantation induced anomalous surface amorphization in silicon [PDF]
, 1994 Spectroscopic ellipsometry (SE), high-depth-resolution Rutherford backscattering (RBS) and channeling have been used to examine the surface damage formed by room temperature N and B implantation into silicon.
Fried, M. +8 more
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Frontiers in Physics, 2021 The sesquioxide Lu2O3 single crystal has attracted tremendous attention as potential host material for high-power solid-state lasers. As polishing is the terminal process of conventional ultra-precision machining, the quality of polished crystal directly
Chengyuan Yao +4 more
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Electrochemical Aptasensor for Detection of Dopamine [PDF]
, 2020 This work presents a proof of concept of a novel, simple, and sensitive method of detection of dopamine, a neurotransmitter within the human brain. We propose a simple electrochemical method for the detection of dopamine using a dopamine-specific aptamer
Abu-Ali, Hisham +4 more
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