Results 51 to 60 of about 5,539,602 (218)
Optical properties of materials for solar energy based on cadmium chalcogenides thin films
Фізика і хімія твердого тіла, 2020 The optical constants and thickness of cadmium chalcogenides (CdX, X= S, Se and Te) thin films prepared by quasi close-space sublimation and high-frequency magnetron sputtering method are determined.
R. Y. Petrus +5 more
doaj +1 more source
, 2017 Symmetry breaking across phase transitions often causes changes in selection rules and emergence of optical modes which can be detected via spectroscopic techniques or generated coherently in pump-probe experiments.
Arrell, Christopher +14 more
core +1 more source
Precision Optical Measurements and Fundamental Physical Constants [PDF]
, 2001 A brief overview is given on precision determinations of values of the fundamental physical constants and the search for their variation with time by means of precision spectroscopy in the optical ...
A Huber +24 more
core +3 more sources
The phonon dispersion of graphite by inelastic x-ray scattering
, 2007 We present the full in-plane phonon dispersion of graphite obtained from inelastic x-ray scattering, including the optical and acoustic branches, as well as the mid-frequency range between the $K$ and $M$ points in the Brillouin zone, where experimental ...
A. Bosak +14 more
core +1 more source
Optical Constants and Optical Anisotropy of Ultrathin Gold Films
Advanced Photonics ResearchContinuous and homogeneous thin gold films are fabricated on Si–SiO2 substrates using an additional seed layer based on Cu oxide or oxidized Cu. The optical properties of these gold films with thicknesses from 3 to 50 nm are studied with the help of ...
Diana Akolzina +3 more
doaj +1 more source
Effective magnetic fields for photons in waveguide and coupled resonator lattices
, 2013 A method to realize effective magnetic fields for photons in square lattices of coupled optical waveguides or resonators is suggested, which is inspired by an optical analogue of photon-assisted tunneling of atom optics.
Longhi, Stefano
core +1 more source
Synthesis and Characterization of (PVA-CoO-ZrO2) Nanostructures for Nanooptoelectronic Fields
East European Journal of Physics, 2023 Nanocomposites have a wide range of applications, including optical integrated circuits, sensors, coatings, and medical devices. As a result, the purpose of this paper is to prepare a new type of nanocomposites made of polyvinyl alcohol (PVA) with ...
Zainab Sabry Jaber +2 more
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Optical constants for hard x-ray multilayers over the energy range E = 35 - 180 keV [PDF]
, 2004 We have determined experimentally optical constants for eight thin film materials that can be used in hard X-ray multilayer coatings. Thin film samples of Ni_(.97)V_(.03), Mo, W, Pt, C, B_4C, Si and SiC were deposited by magnetron sputtering onto ...
+9 more
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Re-evaluation of literature values of silver optical constants.
Optics Express, 2015 Silver has unique optical properties for topical applications such as plasmonics. The two most widely used silver optical data sets are the Palik handbook compilation and that determined by Johnson and Christy. Unfortunately these are inconsistent making
Yajie Jiang, S. Pillai, M. Green
semanticscholar +1 more source
E-Journal of Chemistry, 2011 Amorphous tetra-tert-butyl-2, 3-naphthalocyanine thin films have been deposited using physical vapor deposition technique under a varied thickness by adjusting the coating time.
I. Dhanya, C S Menon
doaj +1 more source