Bovine Serum Albumin protofibril-like aggregates formation: Solo but not simple mechanism

V Vetri, M D'Amico, V Foderà, M Leone… - Archives of biochemistry …, 2011 - Elsevier
We report an experimental study on the model protein Bovine Serum Albumin (BSA), with
the aim of elucidating the mechanisms by which a fully folded globular protein undergoes …

Disentangling size effects and spectral inhomogeneity in carbon nanodots by ultrafast dynamical hole-burning

A Sciortino, M Gazzetto, G Buscarino, R Popescu… - Nanoscale, 2018 - pubs.rsc.org
Carbon nanodots (CDs) are a novel family of nanomaterials exhibiting unique optical
properties. In particular, their bright and tunable fluorescence redefines the paradigm of …

Effects of carbon and oxygen impurities on luminescence properties of BCNO phosphor

X Zhang, L Li, Z Lu, J Lin, X Xu, Y Ma… - Journal of the …, 2014 - Wiley Online Library
The BN and BCNO phosphors were prepared at 750° C using different methods and their
structure and luminescent properties were investigated. All the prepared samples were …

Orange Persistent Luminescence and Photodarkening Related to Paramagnetic Defects of Nondoped CaO-Ga2O3-GeO2 Glass

J Ueda, A Hashimoto, S Tanabe - The Journal of Physical …, 2019 - ACS Publications
Orange persistent luminescence and photodarkening phenomena were observed after
ultraviolet (UV) excitation in calcium-gallium-germanate (CGG) glass with a composition of …

Spectroscopic investigation on BCNO-based phosphor: photoluminescence and long persistent phosphorescence

X Liu, S Ye, G Dong, Y Qiao, J Ruan… - Journal of Physics D …, 2009 - iopscience.iop.org
BCNO phosphor derived from a low-temperature urea route is an efficient and
environmental-friendly phosphor with emission covering the full visible and the near …

Optical properties of phosphorus-related point defects in silica fiber preforms

G Origlio, F Messina, M Cannas, R Boscaino… - Physical Review B …, 2009 - APS
We report an experimental study on phosphorus-related point defects in amorphous silica,
based on photoluminescence, absorption, and electron spin resonance measurements …

Spectral properties of BCNO phosphor with wide range of excitation and emission

X Zhang, S Yan, Y Cheng, K Gao, Z Lu, F Meng, J Lin… - Materials Letters, 2013 - Elsevier
Boron carbon oxynitride (BCNO) phosphors with wide excitation and emission range (up to
630nm emission peak) were prepared at 675° C under atmospheric pressure. Boric acid …

Photoluminescence of Si nanocrystals embedded in: Excitation/emission mapping

L Vaccaro, L Spallino, AF Zatsepin… - … status solidi (b), 2015 - Wiley Online Library
Time‐resolved photoluminescence from Si nanocrystals produced by 1100 C thermal
annealing of SiO/SiO multilayers were investigated by tunable laser excitation, achieving a …

Photoluminescence of Sn2+-centre as probe of transient state of supercooled liquid

H Masai, A Koreeda, Y Fujii, T Ohkubo… - Optical Materials …, 2016 - opg.optica.org
Physical properties of oxide glasses depend on the cooling process from the super-cooled
liquid state. It is demonstrated that the Sn^ 2+ species possessing electrons in the outermost …

Wide range excitation of visible luminescence in nanosilica

L Vaccaro, G Vaccaro, S Agnello, G Buscarino… - Solid state …, 2010 - Elsevier
The visible luminescence of nanometer-sized silica particles (7 nm mean diameter) was
investigated using time resolved spectroscopy. This luminescence is characterized by a …