Spectroscopic studies of transition metal doped sodium phosphate glasses

2004 ◽  
Vol 364 (1-2) ◽  
pp. 176-179 ◽  
Author(s):  
R.V.S.S.N Ravikumar ◽  
A.V Chandrasekhar ◽  
L Ramamoorthy ◽  
B.J Reddy ◽  
Y.P Reddy ◽  
...  
Keyword(s):  
Transition Metal ◽  
Sodium Phosphate ◽  
Spectroscopic Studies ◽  
Phosphate Glasses ◽  
Metal Doped

UV-Visible and IR Spectroscopic Studies of Gamma Irradiated Transition Metal Doped Lead Silicate Glasses

Silicon ◽  
2010 ◽  
Vol 2 (1) ◽  
pp. 49-60 ◽  
Author(s):  
E. M. A. Khalil ◽  
F. H. El-Batal ◽  
Y. M. Hamdy ◽  
H. M. Zidan ◽  
M. S. Aziz ◽  
...  
Keyword(s):  
Transition Metal ◽  
Spectroscopic Studies ◽  
Silicate Glasses ◽  
Lead Silicate ◽  
Uv Visible ◽  
Gamma Irradiated ◽  
Metal Doped ◽  
Ir Spectroscopic

Tetragonal site of transition metal ions doped sodium phosphate glasses

2002 ◽  
Vol 337 (1-2) ◽  
pp. 272-276 ◽  
Author(s):  
R.V.S.S.N. Ravikumar ◽  
V. Rajagopal Reddy ◽  
A.V. Chandrasekhar ◽  
B.J. Reddy ◽  
Y.P. Reddy ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Sodium Phosphate ◽  
Transition Metal Ions ◽  
Phosphate Glasses

scholarly journals A DFT-based model to the interpretation of DC conductivity in transition metals doped zinc phosphate glass

2021 ◽  
Author(s):  
Cherif Maghni ◽  
Mohamed Kharroubi
Keyword(s):  
Activation Energy ◽  
Transition Metal ◽  
Density Functional ◽  
Phosphate Glasses ◽  
Dc Conductivity ◽  
Material Surface ◽  
Zinc Phosphate Glass ◽  
Different Temperatures ◽  
Quenching Method ◽  
Metal Doped

AbstractTernary zinc–sodium–phosphate glasses doped with transition metal of the composition Na2MxZn1−xP2O7(x = 0, 1, 2 and 5 mol %) (where M = Ni, Cu and Co) were prepared by the traditional quenching method. The ac conductivity measurements at different temperatures for the prepared glasses have been investigated, and the activation energy for dc conduction has been determined in each transition metal doped sample. The results showed that the evolution of the activation energy of the conductivity depends on the nature of the dopant ions. A model based on formal density functional theory concept in which the electrical charge exchanged between the transition-metal cations and the surrounding material surface is proposed. The outcome is a “simplified” formula which allows us to explain the evolution of the ionic dc conductivity activation energy as a function of the doped ion in interaction with the cation and the surface.

Superatomic properties of transition-metal-doped tetrahexahedral lithium clusters: TM@Li14

2019 ◽  
Vol 118 (2) ◽  
pp. e1592256 ◽  
Author(s):  
Lijuan Yan ◽  
Jun Liu ◽  
Jianmei Shao
Keyword(s):  
Transition Metal ◽  
Metal Doped ◽  
Lithium Clusters

scholarly journals OPTICAL ABSORPTION AND EPR STUDY OF TRANSITION METAL IONS DOPED PHOSPHATE GLASSES

1996 ◽  
Vol 6 (0) ◽  
pp. 241-244 ◽  
Author(s):  
MOHAMED HAOUARI ◽  
HAFEDH BEN OUADA ◽  
HASSEN MAAREF ◽  
HUBERT HOMMEL ◽  
ANDRE PIERRE LEGRAND
Keyword(s):  
Transition Metal ◽  
Optical Absorption ◽  
Metal Ions ◽  
Transition Metal Ions ◽  
Phosphate Glasses

Correlative experimental and theoretical characterization of transition metal doped hydroxyapatite nanoparticles fabricated by hydrothermal method

2021 ◽  
Vol 173 ◽  
pp. 110911
Author(s):  
Anastasia V. Sadetskaya ◽  
Natalia P. Bobrysheva ◽  
Mikhail G. Osmolowsky ◽  
Olga M. Osmolovskaya ◽  
Mikhail A. Voznesenskiy
Keyword(s):  
Transition Metal ◽  
Hydrothermal Method ◽  
Hydroxyapatite Nanoparticles ◽  
Theoretical Characterization ◽  
Metal Doped

scholarly journals Argon tagging of doubly transition metal doped aluminum clusters: The importance of electronic shielding

2021 ◽  
Vol 154 (5) ◽  
pp. 054312
Author(s):  
Jan Vanbuel ◽  
Piero Ferrari ◽  
Meiye Jia ◽  
André Fielicke ◽  
Ewald Janssens
Keyword(s):  
Transition Metal ◽  
Aluminum Clusters ◽  
Metal Doped

Density functional theory studies of transition metal doped Ti3N2 MXene monolayer

2021 ◽  
Vol 197 ◽  
pp. 110613
Author(s):  
Ijeoma Cynthia Onyia ◽  
Stella Ogochukwu Ezeonu ◽  
Dmitri Bessarabov ◽  
Kingsley Onyebuchi Obodo
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Density Functional ◽  
Functional Theory ◽  
Metal Doped
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