scholarly journals Optical spectroscopy on the photo-response in multiferroic BiFeO3 at high pressure

2019 ◽  
Vol 126 (16) ◽  
pp. 164103
Author(s):  
F. Meggle ◽  
J. Ebad-Allah ◽  
J. Kreisel ◽  
C. A. Kuntscher
Keyword(s):  
High Pressure ◽  
Optical Spectroscopy ◽  
Multiferroic Bifeo3 ◽  
Photo Response

Optical spectroscopy study on the photo-response in multiferroic BiFeO3

2016 ◽  
Vol 109 (18) ◽  
pp. 182903 ◽  
Author(s):  
F. Burkert ◽  
J. Kreisel ◽  
C. A. Kuntscher
Keyword(s):  
Optical Spectroscopy ◽  
Spectroscopy Study ◽  
Multiferroic Bifeo3 ◽  
Photo Response

scholarly journals Spatially resolved optical spectroscopy in extreme environment of low temperature, high magnetic fields and high pressure

2021 ◽  
Vol 92 (12) ◽  
pp. 123909
Author(s):  
I. Breslavetz ◽  
A. Delhomme ◽  
T. Pelini ◽  
A. Pawbake ◽  
D. Vaclavkova ◽  
...  
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Magnetic Fields ◽  
Optical Spectroscopy ◽  
Extreme Environment ◽  
High Magnetic Fields ◽  
Spatially Resolved

High pressure Raman investigations of multiferroic BiFeO3

2009 ◽  
Vol 21 (38) ◽  
pp. 385901 ◽  
Author(s):  
Y Yang ◽  
L G Bai ◽  
K Zhu ◽  
Y L Liu ◽  
S Jiang ◽  
...  
Keyword(s):  
High Pressure ◽  
Multiferroic Bifeo3

Red-green luminescence in indium gallium nitride alloys investigated by high pressure optical spectroscopy

2012 ◽  
Vol 100 (16) ◽  
pp. 162103 ◽  
Author(s):  
Marius Millot ◽  
Zachary M. Geballe ◽  
Kin M. Yu ◽  
Wladek Walukiewicz ◽  
Raymond Jeanloz
Keyword(s):  
High Pressure ◽  
Gallium Nitride ◽  
Optical Spectroscopy ◽  
Indium Gallium Nitride ◽  
Green Luminescence ◽  
Indium Gallium ◽  
Nitride Alloys

Optical Spectroscopy of a Polyfluorene Copolymer at High Pressure: Intra- and Intermolecular Interactions

2007 ◽  
Vol 99 (16) ◽  
Author(s):  
Johanna P. Schmidtke ◽  
Ji-Seon Kim ◽  
Johannes Gierschner ◽  
Carlos Silva ◽  
Richard H. Friend
Keyword(s):  
High Pressure ◽  
Intermolecular Interactions ◽  
Optical Spectroscopy

scholarly journals High pressure behavior of Ga-doped LaMnO3: a combined X-ray diffraction and optical spectroscopy study

2010 ◽  
Vol 20 (7) ◽  
pp. 1304-1311 ◽  
Author(s):  
Lorenzo Malavasi ◽  
Maria Baldini ◽  
Daniele di Castro ◽  
Alessandro Nucara ◽  
Wilson Crichton ◽  
...  
Keyword(s):  
High Pressure ◽  
Optical Spectroscopy ◽  
Spectroscopy Study ◽  
X Ray Diffraction ◽  
X Ray ◽  
Pressure Behavior

scholarly journals Chemical ordering and magnetic phase transitions in multiferroic BiFeO3-AFe1/2Sb1/2O3 (A-Pb, Sr) solid solutions fabricated by a high-pressure synthesis

2021 ◽  
pp. 2160011
Author(s):  
S. I. Raevskaya ◽  
N. M. Olekhnovich ◽  
A. V. Pushkarev ◽  
Y. V. Radyush ◽  
S. P. Kubrin ◽  
...  
Keyword(s):  
High Pressure ◽  
Solid Solutions ◽  
Magnetic Phase ◽  
Magnetic Phase Transitions ◽  
Theoretical Formula ◽  
High Pressure Synthesis ◽  
Chemical Ordering ◽  
Ceramic Samples ◽  
Multiferroic Bifeo3 ◽  
Pressure Synthesis

Ceramic samples of BiFeO3-based perovskite solid solutions with the highly ordered complex perovskites PbFe[Formula: see text]Sb[Formula: see text]O3 (PFS) and SrFe[Formula: see text]Sb[Formula: see text]O3 (SFS) were obtained using high-pressure synthesis at 4-6 GPa. Mössbauer studies revealed that BiFeO3-SFS compositions are characterized by a larger compositional inhomogeneity as compared to BiFeO3-PFS ones. In line with this result, concentration dependence of the magnetic phase transition temperature TN for BiFeO3-SFS compositions is close to the [Formula: see text] dependence for BiFeO3 solid solution with disordered perovskite PbFe[Formula: see text]Nb[Formula: see text]O3 (PFN). In contrast to this [Formula: see text] dependence for BiFeO3-PFS compositions nicely follows the theoretical [Formula: see text] dependence calculated for the case of the ordered distribution of Fe[Formula: see text] and non-magnetic Sb[Formula: see text] ions in the lattice (chemical ordering).

High-pressure optical spectroscopy study of natural siderite

2017 ◽  
Vol 44 (8) ◽  
pp. 537-546 ◽  
Author(s):  
Michail N. Taran ◽  
Jan Müller ◽  
Alexandra Friedrich ◽  
Monika Koch-Müller
Keyword(s):  
High Pressure ◽  
Optical Spectroscopy ◽  
Spectroscopy Study
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