[HTML][HTML] From selenium-to tellurium-based glass optical fibers for infrared spectroscopies

S Cui, R Chahal, C Boussard-Plédel, V Nazabal… - Molecules, 2013 - mdpi.com
Chalcogenide glasses are based on sulfur, selenium and tellurium elements, and have
been studied for several decades regarding different applications. Among them, selenide …

Glass as a state of matter—the “newer” glass families from organic, metallic, ionic to non-silicate oxide and non-oxide glasses

D Möncke, B Topper, AG Clare - Reviews in Mineralogy …, 2022 - pubs.geoscienceworld.org
OVERVIEW In theory, any molten material can form a glass when quenched fast enough.
Most natural glasses are based on silicates and for thousands of years only alkali/alkaline …

Tellurium: an element with great biological potency and potential

LA Ba, M Döring, V Jamier, C Jacob - Organic & biomolecular …, 2010 - pubs.rsc.org
Tellurium has long appeared as a nearly 'forgotten'element in Biology, with most studies
focusing on tellurite, tellurate and a handful of organic tellurides. During the last decade …

Bulk β-Te to few layered β-tellurenes: indirect to direct band-Gap transitions showing semiconducting property

B Wu, X Liu, J Yin, H Lee - Materials Research Express, 2017 - iopscience.iop.org
Herein we report a prediction of a highly kinetic stable layered structure of tellurium (namely,
bulk β-Te), which is similar to these layered bulk materials such as graphite, black …

Tailoring of physical, optical, and thermal properties of Se50-xTe30Ge20Sbx chalcogenide glasses: influence of metalloids

D Biswas, R Mondal - Materials Today Communications, 2024 - Elsevier
The compositional dependence on physical and spectroscopic characteristics of
chalcogenide Se 50-x Te 30 Ge 20 Sb x (x= 5, 10, 15, and 20 at. wt%) bulk glassy systems …

Tunable band gap, CB and VB positions of multicomponent Se65-xTe20Ge15Snx chalcogenide glassy systems: Effect of metallic additives on physical and optical …

R Mondal, S Mondal, P Tudu, P Chatterjee… - Materials Chemistry and …, 2023 - Elsevier
In the present communication, the compositional dependency on physical, and optical
properties of chalcogenide Se 65-x Te 20 Ge 15 Sn x (x= 5, 10, 15, and 20 at. wt.%) glassy …

High refractive index GRIN lens for IR optics

Y Kang, J Wang, Y Zhao, X Zhao, H Tao, Y Xu - Materials, 2023 - mdpi.com
Infrared gradient refractive index (GRIN) material lenses have attracted much attention due
to their continuously varying refractive index as a function of spatial coordinates in the …

Chalcogenide optical fibers for mid-infrared sensing

B Bureau, C Boussard, S Cui, R Chahal… - Optical …, 2014 - spiedigitallibrary.org
Chalcogenide glasses are a matchless material as far as mid-infrared (IR) applications are
concerned. They transmit light typically from 2 to 12 μ m and even as far as 20 μ m …

Purification and investigation of tellurium rich Te-As-Se chalcogenide glass for extended far-infrared transmission

AG Prabhudessai, S Balaji, K Biswas, AR Molla… - Journal of Non …, 2024 - Elsevier
In the present study, tellurium-rich (45–55 mol%) As-Se-Te chalcogenide glasses were
synthesized and purified further to eliminate the impurities for achieving extended far …

Telluride glasses for far infrared photonic applications

P Lucas, Z Yang, MK Fah, T Luo, S Jiang… - Optical Materials …, 2013 - opg.optica.org
Telluride glasses possess the widest infrared window of all amorphous materials and are
key to a number of long-wavelength applications such as bio-sensing. However they are not …