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Title: Structural, magnetic and transport properties of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} (−1≤x≤1/3)

Abstract

Pb{sub 2}Cr{sub 1+x}Mo{sub 1-x}O{sub 6} (−1≤x≤1/3) samples were synthesized via a high pressure and high temperature route. X-ray diffraction results suggest the samples crystallize in a disordered double perovskite structure (Pm-3m). X-ray photoemission spectroscopy results confirm the presence of Mo{sup 4+} for x=−1 and Mo{sup 6+} for x=1/3. The measured magnetic and electrical properties exhibit systematic change with increasing x. - Highlights: • A series of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} samples were synthesized under high pressure. • Magnetic and electrical properties of the series samples were investigated. • Valence states of Cr and Mo were determined through the analyses of XRD and XPS results. • Ground state of PbMoO{sub 3} were determined through the transport study and first-principles calculations.

Authors:
 [1];  [2];  [1];  [1];  [2]; ;  [1];  [3]; ;  [1];  [3];  [1];  [1];  [2]
  1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)
  2. (China)
  3. School of Mathematics and Physics, University of Science and Technology, Beijing 100083 (China)
Publication Date:
OSTI Identifier:
22658171
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 246; Other Information: Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CHROMIUM COMPOUNDS; ELECTRICAL PROPERTIES; EXPERIMENTAL DATA; GROUND STATES; LEAD COMPOUNDS; MAGNETIC PROPERTIES; MOLYBDENUM COMPOUNDS; MOLYBDENUM IONS; PRESSURE RANGE MEGA PA 10-100; TEMPERATURE RANGE 0400-1000 K; X-RAY DIFFRACTION; X-RAY PHOTOELECTRON SPECTROSCOPY

Citation Formats

Zhao, H.F., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Cao, L.P., Song, Y.J., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Feng, S.M., Shen, X., Ni, X.D., Yao, Y., Wang, Y.G., Wang, R.M., Jin, C.Q., Yu, R.C., E-mail: rcyu@aphy.iphy.ac.cn, and School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049. Structural, magnetic and transport properties of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} (−1≤x≤1/3). United States: N. p., 2017. Web. doi:10.1016/J.JSSC.2016.11.003.
Zhao, H.F., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Cao, L.P., Song, Y.J., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Feng, S.M., Shen, X., Ni, X.D., Yao, Y., Wang, Y.G., Wang, R.M., Jin, C.Q., Yu, R.C., E-mail: rcyu@aphy.iphy.ac.cn, & School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049. Structural, magnetic and transport properties of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} (−1≤x≤1/3). United States. doi:10.1016/J.JSSC.2016.11.003.
Zhao, H.F., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Cao, L.P., Song, Y.J., School of Mathematics and Physics, University of Science and Technology, Beijing 100083, Feng, S.M., Shen, X., Ni, X.D., Yao, Y., Wang, Y.G., Wang, R.M., Jin, C.Q., Yu, R.C., E-mail: rcyu@aphy.iphy.ac.cn, and School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049. Wed . "Structural, magnetic and transport properties of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} (−1≤x≤1/3)". United States. doi:10.1016/J.JSSC.2016.11.003.
@article{osti_22658171,
title = {Structural, magnetic and transport properties of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} (−1≤x≤1/3)},
author = {Zhao, H.F. and School of Mathematics and Physics, University of Science and Technology, Beijing 100083 and Cao, L.P. and Song, Y.J. and School of Mathematics and Physics, University of Science and Technology, Beijing 100083 and Feng, S.M. and Shen, X. and Ni, X.D. and Yao, Y. and Wang, Y.G. and Wang, R.M. and Jin, C.Q. and Yu, R.C., E-mail: rcyu@aphy.iphy.ac.cn and School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049},
abstractNote = {Pb{sub 2}Cr{sub 1+x}Mo{sub 1-x}O{sub 6} (−1≤x≤1/3) samples were synthesized via a high pressure and high temperature route. X-ray diffraction results suggest the samples crystallize in a disordered double perovskite structure (Pm-3m). X-ray photoemission spectroscopy results confirm the presence of Mo{sup 4+} for x=−1 and Mo{sup 6+} for x=1/3. The measured magnetic and electrical properties exhibit systematic change with increasing x. - Highlights: • A series of Pb{sub 2}Cr{sub 1+x}Mo{sub 1−x}O{sub 6} samples were synthesized under high pressure. • Magnetic and electrical properties of the series samples were investigated. • Valence states of Cr and Mo were determined through the analyses of XRD and XPS results. • Ground state of PbMoO{sub 3} were determined through the transport study and first-principles calculations.},
doi = {10.1016/J.JSSC.2016.11.003},
journal = {Journal of Solid State Chemistry},
number = ,
volume = 246,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2017},
month = {Wed Feb 15 00:00:00 EST 2017}
}