scholarly journals Erratum: “Nearest-neighbor oxygen distances in liquid water and ice observed by x-ray Raman based extended x-ray absorption fine structure” [J. Chem. Phys. 127, 174504 (2007)]

2008 ◽  
Vol 128 (8) ◽  
pp. 089902 ◽  
Author(s):  
Uwe Bergmann ◽  
Andrea Di Cicco ◽  
Philippe Wernet ◽  
Emiliano Principi ◽  
Pieter Glatzel ◽  
...  
Keyword(s):  
Fine Structure ◽  
Liquid Water ◽  
Nearest Neighbor ◽  
Chem Phys ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Nearest-neighbor oxygen distances in liquid water and ice observed by x-ray Raman based extended x-ray absorption fine structure

2007 ◽  
Vol 127 (17) ◽  
pp. 174504 ◽  
Author(s):  
Uwe Bergmann ◽  
Andrea Di Cicco ◽  
Philippe Wernet ◽  
Emiliano Principi ◽  
Pieter Glatzel ◽  
...  
Keyword(s):  
Fine Structure ◽  
Liquid Water ◽  
Nearest Neighbor ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Fluorescence Extended X-Ray Absorption Fine Structure Study on Local Structures of Rare-Earth-Doped InGaGdN

2016 ◽  
Vol 1133 ◽  
pp. 429-433
Author(s):  
Siti Nooraya Mohd Tawil ◽  
Shuichi Emura ◽  
Daivasigamani Krishnamurthy ◽  
Hajime Asahi
Keyword(s):  
Fine Structure ◽  
Rare Earth ◽  
Nearest Neighbor ◽  
Structure Study ◽  
Edge Structure ◽  
X Ray ◽  
Local Structures ◽  
Absorption Fine ◽  
X Ray Absorption

Local structures around gadolinium atoms in rare-earth (RE)-doped InGaGdN thin films were studied by means of fluorescence extended X-ray absorption fine structure (EXAFS) measured at the Gd LIII-edges. The samples were doped with Gd in-situ during growth by plasma-assisted molecular beam epitaxy (PAMBE). Gd LIII-edge EXAFS signal from the GaGdN, GdN and Gd foil were also measured as reference. The X-ray absorption near edge structure (XANES) spectra around Gd LIII absorption edge of InGaGdN samples observed at room temperature indicated the enhancement of intensities with the increase of Gd composition. Further EXAFS analysis inferred that the Gd atoms in InGaN were surrounded by similar atomic shells as in the case of GaGdN with the evidence indicating majority of Gd atoms substituted into Ga sites of InGaGdN. A slight elongation of bond length for the 2nd nearest-neighbor (Gd–Ga) of sample with higher Gd concentration was also observed.

Erratum: “The C 1s and N 1s near edge x-ray absorption fine structure spectra of five azabenzenes in the gas phase” [J. Chem. Phys. 128, 044316 (2008)]

2009 ◽  
Vol 130 (16) ◽  
pp. 169902
Author(s):  
G. Vall-llosera ◽  
B. Gao ◽  
A. Kivimäki ◽  
M. Coreno ◽  
J. Álvarez Ruiz ◽  
...  
Keyword(s):  
Fine Structure ◽  
Gas Phase ◽  
Chem Phys ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Short Range Order Strucrures in Y-Pr-Ba-Cu-O System Studied by X-Ray Absorption Fine Structure (XAFS) Techniques

1990 ◽  
Vol 209 ◽  
Author(s):  
Y.H. Kao ◽  
A. Krol ◽  
Z.H. Ming ◽  
C.S. Lin ◽  
Y.L. Soo ◽  
...  
Keyword(s):  
Fine Structure ◽  
Local Structure ◽  
Short Range ◽  
Direct Evidence ◽  
Nearest Neighbor ◽  
Compound System ◽  
Local Distribution ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

ABSTRACTLocal structure around the constituent atoms in the compound system Y1-xPrxBa2CU3O7-y has been investigated by means of x-ray absorption fine structure (XAFS) techniques. By comparing the local structure in the compound x=1 with its counterpart x=0, the XAFS results provide a direct evidence that Pr has replaced Y in the material. The nearest-neighbor structure in the CuO2 planes seems to remain intact as × varies from 0 to 1, indicating that substitution of Pr for Y does not disturb the local distribution of holes in the CuO2 planes. We suggest that local disorder and distortions in the second-neighbor bonding configuration could be responsible for suppression of superconductivity with increasing Pr content in the system.

EFFECT OF HEAT TREATMENT ON MICROSTRUCTURE AND MAGNETOSTRICTIVE PROPERTY OF MELT-SPUN Fe85Ga15 RIBBONS

2013 ◽  
Vol 27 (30) ◽  
pp. 1350174 ◽  
Author(s):  
HAO LIU ◽  
HAIOU WANG ◽  
MENGXIONG CAO ◽  
WEISHI TAN ◽  
YANGGUANG SHI ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Fine Structure ◽  
High Resolution ◽  
Nearest Neighbor ◽  
Annealed Sample ◽  
X Ray Diffraction ◽  
X Ray ◽  
Absorption Fine ◽  
Melt Spun ◽  
X Ray Absorption

In order to study the microstructure of Fe – Ga alloy, Fe 85 Ga 15 ribbons prepared with different wheel velocity were studied by high resolution X-ray diffraction (HRXRD) and extend X-ray absorption fine structure (EXAFS). HRXRD patterns showed that only disordered A 2 phase was observed in as-cast Fe 85 Ga 15 alloy. A modified- DO 3 phase was detected in all of the melt spun samples. The HRXRD associated with EXAFS results indicated that Ga atoms were located as second-nearest neighbor along [100] orientation. A little DO 3 phase was found in ribbons annealed at 1000°C under 0.06 MPa Ar atmosphere. The result of magnetostriction measurement revealed that in the ribbon prepared with higher wheel velocity, more modified- DO 3 phase will enhance the magnetostriction. DO 3 phase in the annealed sample will deteriorate the magnetostrictive properties of Fe – Ga ribbons.

scholarly journals Nearest Neighbor Distances in SrTiO 3 and BaTiO 3 from the Projection Analysis of the Extended X‐Ray Absorption Fine Structure

2020 ◽  
Vol 257 (7) ◽  
pp. 1900621
Author(s):  
Alireza Bayat ◽  
Angelika Chassé ◽  
Reinhard Denecke ◽  
Stefan Förster ◽  
Paula Huth ◽  
...  
Keyword(s):  
Fine Structure ◽  
Nearest Neighbor ◽  
X Ray ◽  
Absorption Fine ◽  
Projection Analysis ◽  
X Ray Absorption ◽  
Nearest Neighbor Distances
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