Optical absorption of gamma-irradiated lithium-borate glasses doped with different transition metal oxides

2006 ◽  
Vol 382 (1-2) ◽  
pp. 340-351 ◽  
Author(s):  
S.Y. Marzouk ◽  
N.A. Elalaily ◽  
F.M. Ezz-Eldin ◽  
W.M. Abd-Allah
Keyword(s):  
Transition Metal ◽  
Optical Absorption ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Borate Glasses ◽  
Lithium Borate ◽  
Gamma Irradiated

Electrical conductivity and ESR of lithium borate glasses containing mixed transition metal oxides

1988 ◽  
Vol 23 (10) ◽  
pp. 3495-3500 ◽  
Author(s):  
V. P. Seth ◽  
A. Yadav ◽  
S. K. Gupta
Keyword(s):  
Electrical Conductivity ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Borate Glasses ◽  
Lithium Borate ◽  
Mixed Transition

scholarly journals Optical absorption induced by small polaron formation in transition metal oxides: The case of Co3O4

2019 ◽  
Vol 3 (10) ◽  
Author(s):  
Tyler J. Smart ◽  
Tuan Anh Pham ◽  
Yuan Ping ◽  
Tadashi Ogitsu
Keyword(s):  
Transition Metal ◽  
Optical Absorption ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Small Polaron ◽  
Polaron Formation

scholarly journals Fabrication and Properties Analysis of Lithium Borate Glass scintillators with Transition Metal Oxides

2008 ◽  
Vol 45 (sup5) ◽  
pp. 503-506 ◽  
Author(s):  
Jin-hyoung Bai ◽  
Jung Ryul Kim ◽  
Jin Young Chung ◽  
Jung Hoon Kim ◽  
Joo Ho Whang
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Borate Glass ◽  
Lithium Borate ◽  
Lithium Borate Glass

Defect-induced optical absorption in transition metal oxides

1991 ◽  
Vol 119-121 (2) ◽  
pp. 669-674 ◽  
Author(s):  
K. D. Becker ◽  
T. He ◽  
F. Rau
Keyword(s):  
Transition Metal ◽  
Optical Absorption ◽  
Metal Oxides ◽  
Transition Metal Oxides

Influence of some thermally resistant transition metal oxides on emission features of Pr3+ ions in zinc borate glasses

2019 ◽  
Vol 503-504 ◽  
pp. 243-251 ◽  
Author(s):  
P. Sudhakar ◽  
A. Siva Sesha Reddy ◽  
Ya. Zhydachevskyy ◽  
M.G. Brik ◽  
A. Suchocki ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Zinc Borate ◽  
Borate Glasses

Abstract: Electrical Conductivity in Zinc-Borate Glasses Containing Transition Metal Oxides

1987 ◽  
Vol 13-15 ◽  
pp. 545-546 ◽  
Author(s):  
R.V. Anavekar ◽  
N. Devaraj ◽  
J. Ramakrishna
Keyword(s):  
Electrical Conductivity ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Zinc Borate ◽  
Borate Glasses

scholarly journals Gamma Rays Interactions with Strontium Borate Glasses Doped with First-Row Transition Metal Oxides

2014 ◽  
Vol 8 (1) ◽  
pp. 1-8 ◽  
Author(s):  
H. A. El Batal ◽  
F. H. ElBatal ◽  
A. M. Abdelghany
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Gamma Rays ◽  
Transition Metal Oxides ◽  
Borate Glasses ◽  
Strontium Borate

HREM Study of electron-induced surface radiation damage in ReO3

1991 ◽  
Vol 49 ◽  
pp. 636-637
Author(s):  
R. Ai ◽  
H.-J. Fan ◽  
L. D. Marks
Keyword(s):  
Transition Metal ◽  
Metal Ions ◽  
Metal Oxides ◽  
Electron Irradiation ◽  
Transition Metal Oxides ◽  
Carbon Film ◽  
Transition Metal Ions ◽  
Surface Radiation ◽  
Valence Transition ◽  
Electron Microscopes

It has been known for a long time that electron irradiation induces damage in maximal valence transition metal oxides such as TiO2, V2O5, and WO3, of which transition metal ions have an empty d-shell. This type of damage is excited by electronic transition and can be explained by the Knoteck-Feibelman mechanism (K-F mechanism). Although the K-F mechanism predicts that no damage should occur in transition metal oxides of which the transition metal ions have a partially filled d-shell, namely submaximal valence transition metal oxides, our recent study on ReO3 shows that submaximal valence transition metal oxides undergo damage during electron irradiation.ReO3 has a nearly cubic structure and contains a single unit in its cell: a = 3.73 Å, and α = 89°34'. TEM specimens were prepared by depositing dry powders onto a holey carbon film supported on a copper grid. Specimens were examined in Hitachi H-9000 and UHV H-9000 electron microscopes both operated at 300 keV accelerating voltage. The electron beam flux was maintained at about 10 A/cm2 during the observation.

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