Results 171 to 180 of about 167,325,945 (199)

Near-infrared stress memory emitters enable delayed impact visualization in illuminated environments. [PDF]

Nat Commun
Zhang X, Li S, Suo H, Zhang Y, Wang Y, Li L, Wang F.   +6 more
europepmc   +1 more source

Photoluminescence of Aramid Nanofibers: The Benefits of Partially Disordered State. [PDF]

Chem Mater
Bae S, Kotov NA.
europepmc   +1 more source

Optoelectronics of Single Mixed Dislocations in Van Der Waals Core-Shell Nanowires. [PDF]

Small
Sutter E, Sutter P.
europepmc   +1 more source

Liquid-crystal-assisted chiral nanoscintillator architectures with circular polarization degree exceeding 0.7 in X-ray radioluminescence. [PDF]

Chem Sci
Yuan Z, Li Z, Ling Z, Wang K, He C.
europepmc   +1 more source

Synthesis and photoluminescence of iridium(III) arylacetylide complexes with acetylide-localized emissive excited states.

Dalton Trans
Phan SNT, Schober JV, Wu JI, Teets TS.
europepmc   +1 more source

The problem of dating quartz 2: Synchrotron generated X-ray excited optical luminescence (XEOL) from quartz

Radiation Measurements, 2011
Abstract The luminescence emission of quartz is used in optically stimulated luminescence dating (OSL), however the precise origins of the emission are unclear. A suite of quartz samples were analysed using X-ray excited optical luminescence (XEOL).
G E King
exaly   +3 more sources

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Temperature dependence of the X-ray induced luminescence of Al-Na-containing quartz crystals

Journal of Physics and Chemistry of Solids, 1993
Abstract The X-ray induced luminescence (XL) of quartz containing aluminum with sodium as the charge compensating monovalent ion, Q(Na), was found to decrease on wanning in four steps: at 100–150, 150–200, 250–350 and at 450–550 K, labeled as Stages I-IV, respectively. Stages I and II were independent of thermal or irradiation pretreatments, emitted
A Halperin
exaly   +2 more sources

An X-ray excited optical luminescence study of a zoned quartz crystal from an emerald-bearing quartz vein, Hiddenite, North Carolina, USA

Physics and Chemistry of Minerals, 2008
The optical luminescence excited with synchrotron radiation along a preferential orientation of a quartz crystal has been investigated. It is found that the crystal is composed of two distinct regions, only one of which luminesces upon X-ray excitation.
Tsun-Kong Sham, Alan J Anderson
exaly   +2 more sources

The decay of luminescence in natural and silver-doped quartz after X-ray excitation

Journal of Physics and Chemistry of Solids, 1984
Abstract It is well known that X-rays cause luminescence in quartz. This luminescence consists of two broad bands at 2.5 and 3.3 eV. After X-ray excitation natural quartz has an afterglow. The duration of this afterglow and the intensity of the emitted light show a strong dependence on the temperature of the sample.
W. Hohenau, K. Schwingenschuh, F. Gross
exaly   +2 more sources