Phase Formation and Dielectric Characterization of the Bi2O3–TeO2 System Prepared in an Oxygen Atmosphere
Solid‐state synthesis of compositions from the Bi2O3–TeO2 system show that, under an
oxygen atmosphere, Te4+ oxidizes to Te6+ and yields four room‐temperature stable …
oxygen atmosphere, Te4+ oxidizes to Te6+ and yields four room‐temperature stable …
Bismuth tellurite—a new material for holographic memory
I Földvári, C Denz, Á Péter, J Petter, F Visinka - Optics Communications, 2000 - Elsevier
The photorefractive properties of Bi2TeO5 crystals were measured with the wave mixing
technique using the 532 nm output of a Nd: YAG laser for writing gratings. The saturation …
technique using the 532 nm output of a Nd: YAG laser for writing gratings. The saturation …
Optical absorption and luminescence of Ho3+ ions in Bi2TeO5 single crystal
I Földvári, A Baraldi, R Capelletti, N Magnani… - Optical Materials, 2007 - Elsevier
Bi2TeO5: Ho single crystals were grown by the Czochralski technique. Optical absorption
spectra of Ho3+ have been monitored in the 4500–25,000 cm− 1 spectral and 9–300K …
spectra of Ho3+ have been monitored in the 4500–25,000 cm− 1 spectral and 9–300K …
Holographic data storage in photorefractive bismuth tellurite
W Horn, I Földvari, C Denz - Journal of Physics D: Applied …, 2008 - iopscience.iop.org
Bismuth tellurite is a photorefractive material for holographic data storage offering unique
fixing capabilities. Important material and electro-optic properties obtained by four-wave …
fixing capabilities. Important material and electro-optic properties obtained by four-wave …
Formation and decomposition of the Bi2TeO6 compound
XRD and SEM studies of the formation of Bi2TeO6 confirmed that the Bi2TeO6 compound
forms in an oxygen atmosphere and also during prolonged calcination in air. At elevated …
forms in an oxygen atmosphere and also during prolonged calcination in air. At elevated …
Holographic recording and characterization of photorefractive Bi2TeO5 crystals at 633 nm wavelength light
I de Oliveira, JF Carvalho, ZV Fabris… - Journal of Applied …, 2014 - pubs.aip.org
We report on the holographic recording on photorefractive Bi 2 TeO 5 crystals using λ= 633
nm wavelength light. We studied the behavior of this material under the action of this low …
nm wavelength light. We studied the behavior of this material under the action of this low …
Photoluminescence of Er3+ ions in Bi2TeO5 single crystals
R Sosa, I Földvári, A Watterich, A Munoz… - Journal of …, 2005 - Elsevier
Optical absorption and emission spectra of Er3+ ions in Bi2TeO5 single crystals have been
studied at room temperature. Besides the H11/22→ I15/24, S3/24→ I15/24, and F9/24→ …
studied at room temperature. Besides the H11/22→ I15/24, S3/24→ I15/24, and F9/24→ …
Preparation and structure of BiCrTeO6: A new compound in Bi–Cr–Te–O system. Thermal expansion studies of Cr2TeO6, Bi2TeO6 and BiCrTeO6
A new compound BiCrTeO6 in Bi–Cr–Te–O system was prepared by solid state reaction of
Bi2O3, Cr2O3 and H6TeO6 in oxygen and characterized by X-ray diffraction (XRD) method …
Bi2O3, Cr2O3 and H6TeO6 in oxygen and characterized by X-ray diffraction (XRD) method …
Electrical and photoelectrical properties of Bi2TeO5 single crystals
R Montenegro, ZV Fabris, DA Capovilla, I de Oliveira… - Optical Materials, 2019 - Elsevier
We report on optical and electrical measurements contributing for a better characterization of
the relevant properties of undoped Bi 2 TeO 5. Optical absorption, dark conductivity …
the relevant properties of undoped Bi 2 TeO 5. Optical absorption, dark conductivity …
Digital data storage in a phase-encoded holographic memory system: data quality and security
G Berger, KO Mueller, C Denz… - … Optical Data Storage, 2003 - spiedigitallibrary.org
We review the crucial properties of a phase-encoded volume holographic storage system in
terms of data quality and security, which are the key issues of any bulk memory system. Two …
terms of data quality and security, which are the key issues of any bulk memory system. Two …