Synthesis of silica nanoparticles by sol‐gel: size‐dependent properties, surface modification, and applications in silica‐polymer nanocomposites—a review

IA Rahman, V Padavettan - Journal of nanomaterials, 2012 - Wiley Online Library
Application of silica nanoparticles as fillers in the preparation of nanocomposite of polymers
has drawn much attention, due to the increased demand for new materials with improved …

Trapped-electron centers in pure and doped glassy silica: A review and synthesis

DL Griscom - Journal of Non-Crystalline Solids, 2011 - Elsevier
This paper reviews half a century of research on radiation-induced point defects in pure and
doped glassy silica and its crystalline polymorph α quartz, placing emphasis on trapped …

Optically active oxygen-deficiency-related centers in amorphous silicon dioxide

L Skuja - Journal of NON-crystalline Solids, 1998 - Elsevier
The spectroscopic properties, structure and interconversions of optically active oxygen-
deficiency-related point defects in vitreous silica are reviewed. These defects, the E …

Ab initio theory of optical transitions of point defects in

G Pacchioni, G Ierańo - Physical Review B, 1998 - APS
We report the results of high-level quantum-mechanical calculations on the optical
transitions of a series of point defects in α quartz. We determined all electron-configuration …

[图书][B] Silicon-based material and devices, two-volume set: materials and processing, Properties and Devices

HS Nalwa - 2001 - books.google.com
This book covers a broad spectrum of the silicon-based materials and their device
applications. This book provides a broad coverage of the silicon-based materials including …

Decay kinetics of the 4.4-eV photoluminescence associated with the two states of oxygen-deficient-type defect in amorphous

H Nishikawa, E Watanabe, D Ito, Y Ohki - Physical review letters, 1994 - APS
We present the first observation of 4.4 eV photoluminescence (PL) decay in an oxygen-
deficient-type silica excited with ultraviolet and vacuum ultraviolet photons from synchrotron …

Cathodoluminescence microcharacterisation of silicon dioxide polymorphs

MAS Kalceff, MR Phillips, AR Moon… - Cathodoluminescence in …, 2000 - Springer
Optical cathodoluminescence (CL) microscopy and CL microanalysis are useful
characterization techniques in the geosciences (Yacobi and Holt 1990; Remond et al …

Localized states in wide-gap glasses. Comparison with relevant crystals

AN Trukhin - Journal of non-crystalline solids, 1995 - Elsevier
In this paper, the electronic properties of localized states in wide-gap oxide glasses such as
sodium silicate, sodium germanate, lead silicate, silica and germania are reviewed …

Investigation of optical and radiation properties of oxygen deficient silica glasses

AN Trukhin, HJ Fitting - Journal of non-crystalline solids, 1999 - Elsevier
The deficiency of oxygen in pure silica manifests an absorption band at 5 eV as well as an
absorption band of higher intensity at 7.6 eV. The band at 5 eV is associated with lone …

Development in photoanode materıals for highly efficient dye sensitized solar cells

SCT Lau, J Dayou, CS Sipaut… - International Journal of …, 2014 - dergipark.org.tr
Dye-sensitized solar cells (DSSC) have been extensively studied due to their promising
potential for high efficiency, low production cost and eco-friendly production. The …