Results 231 to 240 of about 317,264 (286)

Dielectric function of layered GaSe_0.8Te_0.2 and emergent all van der Waals optical elements. [PDF]

Sci Rep
Margaryan AV, Sargsyan ML, Piyanzina II, Karakhanyan DA, Hayrapetyan MH, Levonyan MA, Zakaryan HA, Novoselov KS, Ghazaryan DA.   +8 more
europepmc   +1 more source

Photonic Methods for the Assessment of Lesion Activity. [PDF]

Diagnostics (Basel)
Fried D.
europepmc   +1 more source

High-Temperature-Resistant Mid-Infrared Capability for Extreme Energy Systems. [PDF]

Nanomicro Lett
Huang J, Feng J, Yang M, Liu K, Hu B, Xu W, Wan J.   +6 more
europepmc   +1 more source

Unveiling the electron-phonon coupling anisotropy in 2D covalent organic frameworks. [PDF]

Chem Sci
Zhang Y, Dai Z, Tan Z, Yang H, Xu C, Zhou S, Li ZM.   +6 more
europepmc   +1 more source

Melanin-corrected absolute tissue oxygen saturation estimation via hybrid transmittance-reflectance spectroscopy. [PDF]

Biomed Opt Express
Kubo R, Okamoto T, Haneishi H.
europepmc   +1 more source

In Situ Optical Monitoring and Morphological Evolution of Si Nanowires Grown on Faceted Al₂O₃(0001) Substrates. [PDF]

Nanomaterials (Basel)
Toktarbaiuly O, Zhazitov M, Abdullah M, Tezekbay Y, Kydyrbay N, Nuraje N, Duisebayev T.   +6 more
europepmc   +1 more source

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Reflection anisotropy spectroscopy

Reports on Progress in Physics, 2005
Reflection anisotropy spectroscopy (RAS) is a non-destructive optical probe of surfaces that is capable of operation within a wide range of environments. In this review we trace the development of RAS from its origins in the 1980s as a probe of semiconductor surfaces and semiconductor growth through to the present where it is emerging as a powerful ...
P Weightman, D S Martin, R J Cole, T Farrell   +3 more
openaire   +1 more source

Anisotropy in the reflectivity measurements of bismuth germanate

Physical Review B, 1986
A strong anisotropy in the reflectivity measurements of cubic insulators above the absorption edge is observed for what we believe to be the first time. This observed anisotropy in ${\mathrm{Bi}}_{4}$${\mathrm{Ge}}_{3}$${\mathrm{O}}_{12}$ single crystals is ten times stronger than that observed recently in cubic semiconductors. Experimental results are
, Medrano P, , Meseguer, , Contreras
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A rapid reflectance anisotropy spectrometer

Measurement Science and Technology, 2001
A 16 channel reflectance anisotropy (RA) spectrometer capable of simultaneously acquiring reflectance spectra and real and imaginary RA spectra on the 0.1 s time-scale is reported. Its performance was evaluated by monitoring the electrolytic deposition/growth and removal of copper on a gold(110) surface.
P Harrison, T Farrell, A Maunder, C I Smith, P Weightman   +4 more
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Anisotropy in the optical reflectivity of NbSe2

Solid State Communications, 1971
Abstract The reflectivity off the face and off the edge of single crystal platelets of NbSe 2 was measured in the visible region (1.55 – 3.10 eV) using both unpolarized and linearly polarized light. A hump observed at 1.95 eV with unpolarized light is resolved into two peaks (1.88 eV and 2.03 eV) by means of polarized light with E ⊥ c .
F. Consadori, R.F. Frindt
openaire   +1 more source