Linearly polarized CuK-edge absorption spectroscopy ofCuGeO3: Orbital population, band dispersion, and exchange interactions

1999 ◽  
Vol 59 (19) ◽  
pp. 12450-12456 ◽  
Author(s):  
D. Z. Cruz ◽  
M. Abbate ◽  
H. Tolentino ◽  
P. J. Schiling ◽  
E. Morikawa ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Exchange Interactions ◽  
Edge Absorption ◽  
Orbital Population ◽  
Band Dispersion ◽  
Linearly Polarized

Growth of zinc phthalocyanine onto ZnS film investigated by synchrotron radiation-excited X-ray photoelectron and near-edge absorption spectroscopy

2005 ◽  
Vol 596 (1-3) ◽  
pp. 98-107 ◽  
Author(s):  
L. Zhang ◽  
H. Peisert ◽  
I. Biswas ◽  
M. Knupfer ◽  
D. Batchelor ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Absorption Spectroscopy ◽  
Zinc Phthalocyanine ◽  
X Ray ◽  
Edge Absorption

scholarly journals Amorphous Gallium Phosphate Thin Films : Ga and O K-Edge Absorption Spectroscopy

1997 ◽  
Vol 7 (C2) ◽  
pp. C2-975-C2-977 ◽  
Author(s):  
F. Tourtin ◽  
P. Armand ◽  
A. Ibanez ◽  
G. Tourillon ◽  
E. Philippot
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Edge Absorption ◽  
Gallium Phosphate

Determination of the Lowest Unoccupied Orbital in the Layered Perovskite LaSrMnO4Using Polarized Oxygen K Edge Absorption Spectroscopy

2000 ◽  
Vol 69 (8) ◽  
pp. 2391-2394 ◽  
Author(s):  
Jan van Elp ◽  
Hitoshi Sato ◽  
Tsuyoshi Kimura ◽  
T. Toda ◽  
Y. Okamura ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Layered Perovskite ◽  
Edge Absorption ◽  
Unoccupied Orbital

O−1sx-ray near-edge absorption spectroscopy studies ofLa1.5−xCaxBa1.5Cu3OyandLa1.5CaxBa1.5−xCu3Oy

1999 ◽  
Vol 60 (6) ◽  
pp. 4357-4362 ◽  
Author(s):  
Y. F. Song ◽  
C. N. Chang ◽  
H.-C. I. Kao ◽  
C. H. Hsieh ◽  
H. F. Liu ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Edge Absorption ◽  
Spectroscopy Studies

Single-crystal absorption spectroscopy of binuclear complexes of iron(III) and manganese(III) with the μ-oxo-bis(μ-acetato)dimetal core

1995 ◽  
Vol 73 (2) ◽  
pp. 249-254 ◽  
Author(s):  
Yanick Pelletier ◽  
Christian Reber
Keyword(s):  
Single Crystal ◽  
Excited States ◽  
Absorption Spectroscopy ◽  
Variable Temperature ◽  
Exchange Interactions ◽  
Bimetallic Complexes ◽  
Binuclear Complexes ◽  
Metal Centers ◽  
Forbidden Transition ◽  
Significant Intensity

Single-crystal absorption spectroscopy at variable temperature is used to determine exchange couplings between transition metal centers in both the electronic ground and excited states in two new homobimetallic complexes with the formula [LM(μ-O)(μ-CH3CO2)2ML′](ClO4)2, where M is iron(III) or manganese(III). L and L' denote 1,4,7-triazacyclononane and 1,4,7-trimethyl-1,4,7-triazacyclononane, respectively. Values for the ground state exchange coupling constant J are −295 cm−1 and +10 cm−1 for the iron and manganese compounds, respectively, using Hex = −JS1•S2. Exchange interactions in excited states are qualitatively analyzed, indicating that a spin-forbidden transition of the Fe–Fe binuclear unit occurs with significant intensity by the single-ion mechanism, and not as expected by the Tanabe pair intensity mechanism for spin-forbidden transitions, the dominant mechanism for isoelectronic complexes of manganese(II). Keywords: absorption spectra, exchange interaction, magnetic properties, bimetallic complexes of iron(III), bimetallic complexes of manganese(III)

scholarly journals Probing the electronic and geometric structure of ferric and ferrous myoglobins in physiological solutions by Fe K-edge absorption spectroscopy

2014 ◽  
Vol 16 (4) ◽  
pp. 1617-1631 ◽  
Author(s):  
Frederico A. Lima ◽  
Thomas J. Penfold ◽  
Renske M. van der Veen ◽  
Marco Reinhard ◽  
Rafael Abela ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Geometric Structure ◽  
Edge Absorption

Surface-sensitiveK-edge absorption spectroscopy on clean and hydrogen-terminated diamond (111) and (100) surfaces

1999 ◽  
Vol 60 (24) ◽  
pp. 17023-17029 ◽  
Author(s):  
R. Graupner ◽  
J. Ristein ◽  
L. Ley ◽  
Ch. Jung
Keyword(s):  
Absorption Spectroscopy ◽  
Edge Absorption
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