Results 61 to 70 of about 84,754 (197)

Combined grazing incidence RBS and TEM analysis of luminescent nano-SiGe/SiO2 multilayers. [PDF]

, 2008
Multilayer structures with five periods of amorphous SiGe nanoparticles/SiO2 layers with different thickness were deposited by Low Pressure Chemical Vapor Deposition and annealed to crystallize the SiGe nanoparticles. The use of grazing incidence RBS was
A. Kling, A. Rodríguez, C. Ballesteros, Doolittle, J. Sangrador, J.C. Soares, Kling, M.I. Ortiz, Mestanza, Ortiz, Rodríguez, T. Rodríguez, Zacharias   +12 more
core   +2 more sources

Luminescence of Tris(2,2'-bipyridine)ruthenium(II) Incorporated at Moderate Temperature in Sol-Gel Glasses and Various Low-Melting Glasses

CHIMIA, 1989
The luminescent and higher excited states of [Ru(bpy)3]2⊕ are critically discussed, and compared with new measurements in sol-gel glasses, a lead tin fluorophosphate glass (made at 280 °C), boric acid (230 °C), and polyvinylalcohol film (90 °C).
Renata Reisfeld, David Brusilovsky, Marek Eyal, Christian K. Jørgensen   +3 more
doaj   +1 more source

Enhanced multidimensional luminescence measurements through cyclodextrin complexation

Journal of Research of the National Bureau of Standards, 1988
Cyclodextrins (CDxs) are cyclic oligosaccharides made up of 6, 7, or 8 glucopyranose units for a, /3, and y-CDx, respectively. These molecules are torus-shaped, with an interior cavity size ranging from 5 A for the smaller a-CDx to 10 A for the larger y-CDx. While the CDx is water soluble, the cavity is characterized as hydrophobic.
Warner, I. M., Nelson, G., Patonay, G., Blyshak, L., Neal, S. L.   +4 more
openaire   +1 more source

Conjugated Oligoelectrolyte with DNA Affinity for Enhanced Nuclear Imaging and Precise DNA Quantification

Biosensors
Precise DNA quantification and nuclear imaging are pivotal for clinical testing, pathological diagnosis, and drug development. The detection and localization of mitochondrial DNA serve as crucial indicators of cellular health.
Xinmeng Zhang, Cheng Zhou, Jianxun Hou, Gang Feng, Zhourui Xu, Yonghong Shao, Chengbin Yang, Gaixia Xu   +7 more
doaj   +1 more source

Application of pressure-sensitive paints to unsteady and high-speed flows [PDF]

, 2007
The Pressure-Sensitive Paint (PSP) technique allows the global pressure mapping of surfaces under aerodynamic conditions. The present study involves the application of Tris- Bathophenanthroline Ruthenium Perchlorate based PSP, developed in-house, to two ...
Gongora-Orozco, N., Kontis, K., Lada, C., Zare-Behtash, H.   +3 more
core  

A silicone host for Lumogen dyes [PDF]

, 2012
Altering the encapsulant colour in photovoltaic (PV) modules is a straightforward way of achieving greater colour range whilst minimising additional cost in PV systems. Lumogen fluorescent, organic dyes offer a way of adding colour to the encapsulant
Hardy, DA, Kerrouche, A, Richards, BS, Roaf, SC, The Solar Energy Society (Great Britain)   +4 more
core  

Measurement of the radiation field surrounding the Collider Detector at Fermilab [PDF]

, 2003
We present here the first direct and detailed measurements of the spatial distribution of the ionizing radiation surrounding a hadron collider experiment.
D'Auria, Saverio, Hocker, Andy, Kordas, Kostas, McGimpsey, Susan, Nicolas, Ludovic, Tesarek, Richard J., Worm, Steven   +6 more
core   +1 more source

Luminescent and Magnetic Properties of Fe3O4@SiO2:phen:Eu3+ [PDF]

Materials Research, 2017
Magnetite was doped with rare earth ions (europium) to produce core-shell materials with both magnetic and luminescent properties, i.e., a magnetic Fe3O4 oxide core and a SiO2:phen:Eu3+ shell.
Raphael Lucas de Sousa Silva, Alberthmeiry Teixeira de Figueiredo, Cristiano Morita Barrado, Marcelo Henrique Sousa   +3 more
doaj   +1 more source

Luminescent hyperbolic metasurfaces. [PDF]

, 2017
When engineered on scales much smaller than the operating wavelength, metal-semiconductor nanostructures exhibit properties unobtainable in nature. Namely, a uniaxial optical metamaterial described by a hyperbolic dispersion relation can simultaneously ...
Fainman, Y, Ferrari, L, Fullerton, EE, Kanté, B, Liu, Z, Montoya, SA, Riley, CT, Shahin, S, Smalley, JST, Vallini, F   +9 more
core   +2 more sources

Portable Equipment for Luminescence Lifetime Measurements on Surfaces

Applied Spectroscopy, 2008
The prototype of a portable instrument, based on the time-correlated single-photon counting method, purposely assembled for in situ measurements of luminescence lifetimes on artwork surfaces, is here presented. Preliminary tests have been carried out using the portable instrument and the results have been compared with those obtained using a bench ...
ROMANI, Aldo, CLEMENTI, CATIA, MILIANI, Costanza, BRUNETTI, Brunetto Giovanni, SGAMELLOTTI, Antonio, Favaro Mazzucato G.   +5 more
openaire   +4 more sources