Electrical and optical investigations in Te–Ge–Ag and Te–Ge–AgI chalcogenide glasses

S Cui, D Le Coq, C Boussard-Plédel… - Journal of Alloys and …, 2015 - Elsevier
Abstract (GeTe 4) 100− x Ag x and (GeTe 4) 100− x (AgI) x glasses were prepared by a
melting-quenching method. The glass electrical conductivity was investigated by both …

Dynamics of Ag+ ions and immobile salt effect in CdI2 doped silver phosphate glasses

S Kabi, A Ghosh - Solid State Ionics, 2011 - Elsevier
The ionic conductivity of CdI2 doped silver ultraphosphate, metaphosphate and
polyphosphate glasses has been reported in this paper. We have observed that the …

Investigation of the substitution of mercury by silver in Ag2S-HgS-GeS2 glasses: Macroscopic, electrical and vibrational properties

M Mcheeck, K Shaheen, M Bokova, M Kassem… - Journal of Non …, 2024 - Elsevier
The evolution of structure and physical properties was investigated in the (Ag 2 S) x (HgS)
50-x (GeS 2) 50 system. It was found that the density increases with increasing silver sulfide …

Characterization of physicochemical properties of As2Se3–GeTe–AgI chalcohalide glasses for solar cell and IR applications: influence of adding AgI

I Kebaili, I Boukhris, ZA Alrowaili, MM Abutalib… - Journal of Materials …, 2022 - Springer
This work deals with the study of the influence of adding AgI content on the physicochemical
properties of (0.5 As2Se3–0.5 GeTe) 100− x (AgI) x chalcohalide glassy system. The molar …

Pb2+ potentiometric chemical sensors based on lead and silver doped thioaresenate glasses

B Alrifai, M Kassem, J Toufaily, M Bokova… - Solid State Sciences, 2022 - Elsevier
Lead doped chalcogenide glass compositions, in the pseudo-ternary AgI-PbS-As 2 S 3,
were examined as active membrane materials for the construction of Pb (II) ion-selective …

Potentiometric Chemical Sensors Based on Metal Halide Doped Chalcogenide Glasses for Sodium Detection

M Bokova, S Dumortier, C Poupin, R Cousin… - Sensors, 2022 - mdpi.com
Chalcogenide glasses are widely used as sensitive membranes in the chemical sensors for
heavy metal ions detection. The lack of research work on sodium ion-selective electrodes …

Mercury thioarsenate glasses: a hybrid chain/pyramidal network

M Kassem, S Khaoulani, A Cuisset, D Le Coq… - RSC …, 2014 - pubs.rsc.org
Very little is known about mercury chalcogenide glasses. Using Raman spectroscopy and
DFT modelling, we show that the (HgS) x (As2S3) 1− x glasses, 0.0≤ x≤ 0.5, form a hybrid …

[图书][B] Multinary Alloys Based on III-V Semiconductors

V Tomashyk - 2018 - taylorfrancis.com
III-V semiconductors have attracted considerable attention due to their applications in the
fabrication of electronic and optoelectronic devices as light emitting diodes and solar cells …

Effects of Ag addition on properties and structure of Ge–Ga–Se–AgI chalcohalide glasses

Y Liu, D Le Coq, J Ren, L Hu, G Chen - Journal of Non-Crystalline Solids, 2016 - Elsevier
An increasing amount of Ag metal was introduced in two GeSe 2–Ga 2 Se 3–AgI
chalcohalide glasses with GeSe 2/Ga 2 Se 3 molar ratios of 1: 1 and 2: 1. Up to 25 mol% Ag …

Mixed cation effect in Ag2S–Tl2S–GeS–GeS2 glasses: Conductivity and tracer diffusion studies

M Bokova, I Alekseev, E Bychkov - Solid State Ionics, 2015 - Elsevier
Mixed cation effect has been studied for thallium–silver thiogermanate glasses in the (Ag 2
S) x (Tl 2 S) 50-x (GeS) 25 (GeS 2) 25 system, where Ag 2 S fraction r= Ag 2 S/(Ag 2 S+ Tl 2 …