22
Views
5
CrossRef citations to date
0
Altmetric
PHYSICS AND CHEMISTRY

Photocatalytic and Conductivity Studies of Bi3+Substituted La2Zr2O7

, , , , &
Pages 360-367 | Received 22 Aug 2012, Accepted 22 Sep 2012, Published online: 19 Feb 2013

REFERENCES

  • Korf , S. J. , Koopmans , H. J. A. , Lippens , B. C. , Burggraaf , A. J. and Gellings , P. J. 1987 . Electrical and catalytic properties of some oxides with the fluorite or pyrochlore structure. CO oxidation on some compounds derived from Gd2Zr2O7 . J. Chem. Soc. Faraday. Trans , 83 : 1485 – 1491 .
  • Tuller , H. L. 1997 . Semiconduction and mixed ionic-electronic conduction in nonstoichiometric oxides: impact and control . Solid State Ionics , 94 : 63 – 74 .
  • Shlyakhtina , A. V. , Knoto , A. V. , Boguslavski , M. V. , Yustetanovich , S. , Peryshkov , D. V. , Kolbanev , I. V. and Shcherbakova , L. G. 2006 . Effects of the synthesis procedure, doping and non-stoichiometry on the order–disorder transformation in Ln2Ti2O7(Ln = Tm–Lu) oxygen-ion conductors . Solid State Ionics , 176 : 2297 – 2304 .
  • Shevehenko , A. V. , Lopato , L. M. and Nazarenko , L. N. 1984 . Systems of HfO2 with oxides of samarium, gadalonioum, tyerbium and dysprosium at high temperatures . Inorg. Mater. , 20 : 1615 – 1618 .
  • Michel , D. , Perez y Jorba , M. and Collongues , R. 1974 . Etude de la transformation ordre-desordre de la structure fluorite a la structure pyrochlore pour des phases (1−x)ZrO2xLn2O3 . Mater. Res. Bull. , 9 : 1457 – 1468 .
  • Vijaya Kumar , B. , Radha , V. , Prasad , G. , Sreedhar , B. , Ravikumar , K. and Vithal , M. 2010 . Preparation, characterization, photoactivity and XPS studies of Ln2ZrTiO7 (Ln = Sm and Nd) . J. Solid State Chem. , 36 : 1347 – 1355 .
  • Kennedy , B. J. and Vogt , T. 1996 . Structural and morphological changes associated with charge ordering in La0.2Ca0.8MnO3 . J. Solid State Chem. , 133 : 331 – 340 .
  • Yonezawa , S. , Muraoka , Y. , Matsushita , Y. and Hiroi , Z. 2004 . Superconductivity in a pyrochlore-related oxide KOs2O6 . J. Physics: Condens, Matt. , 16 : L9 – L12. .
  • Park , J. K. , Kim , C. H. , Choi , K. J. , Park , H. D. and Choi , S. Y. 2001 . Photoluminescence behavior of Al3+, Pr3+doped perovskite La2 /3TiO3 and pyrochlore La2Ti2O7 . J. Mater. Res. , 16 : 2568 – 2571 .
  • Gingras , M. J. P. , Den Hertog , B. C. , Fauher , M. , Gardener , J. S. , Dunsiger , S. R. , Chang , L. J. , Gauchin , B. D. , Raju , N. P. and Greedan , J. E. 2000 . Thermodynamic and single-ion properties of Tb3+within the collective paramagnetic-spin liquid state of the frustrated pyrochlore antiferromagnet Tb2Ti2O7 . Phys. Rev. B. , 62 : 6496 – 6511 .
  • Cann , D. P. , Randall , C. A. and Shrout , T. R. 1996 . Investigation of the dielectric properties of bismuth pyrochlores . Solid State Commun , 7 : 529 – 534 .
  • Valant , M. V. and Davies , P. K. 2000 . Crystal chemistry and dielectric properties of chemically substituted (Bi1.5Zn1.0Nb1.5)O7 and Bi2(Zn2/3Nb4/3)O7 pyrochlores . J. Am. Ceram. Soc. , 83 : 147 – 153 .
  • Goodenough , J. B. and Castellano , R. N. 1982 . Defect pyrochlores as catalyst supports . J. Solid State Chem. , 44 : 108 – 112 .
  • Tuller , H. L. 1992 . Mixed ionic-electronic conduction in a number of fluorite and pyrochlore compounds . Solid State Ionics , 52 : 135 – 149 .
  • Heremans , C. , Wuensch , B. J. , Static , J. K. and Prince , E. 1995 . Fast-ion conducting Y2(ZryTi1-y)2O7 pyrochlores: neutron rietveld analysis of disorder induced by Zr substitution . J. Solid State Chem. , 117 : 108 – 121 .
  • Kramer , S. , Spears , M. and Tulleer , H. L. 1994 . Conduction in titanate pyrochlore: role of dopants . Solid State Ionics , 72 : 59 – 66 .
  • Maloney , M. J. 2000 . Criteria of assessment of powders provided to spray by the APS method for new and conventional layers type TBC . US Patent No. 6,117,560
  • Vassen , R. , Cao , X. , Tietz , F. , Basu , D. and Stover , D. 2000 . Thermal stability of lanthanum zirconate plasma-sprayed coating . J. Am. Ceram. Soc. , 83 : 2023 – 2028 .
  • Subramanian , M. A. , Aravamudan , G. and Subba Rao , G. V. 1983 . Oxide pyrochlores—a review . Prog. Solid State Chem. , 15 : 55 – 143 .
  • Avdeev , M. , Haas , M. K. , Jorgensen , J. D. and Cava , R. J. 2002 . Static disorder from lone-pair electrons in Bi2−xMxRu2O7−y (M = Cu,Co; x = 0,0.4) pyrochlores . J. Solid State Chem. , 169 : 24 – 34 .
  • Wang , S. W. , Lu , W. , Li , N. , Li , Z. F. , Wang , H. , Wang , M. and Shen , X. C. 2002 . Insulating properties of rapid thermally processed Bi2Ti2O7 thin films by a chemical solution decomposition technique . Mater. Res. Bull. , 37 : 1691 – 1697 .
  • Wang , S. W. , Wang , H. , Shang , S. , Huang , J. , Wang , Z. and Wang , M. 2000 . PZT thin films prepared by chemical solution decomposition using a Bi2Ti2O7 buffer layer . J. Cryst. Growth. , 217 : 388 – 392 .
  • Wang , S. W. , Wang , H. , Wu , X. M. , Shang , S. X. , Wang , M. , Li , Z. F. and Lu , W. 2001 . Rapid thermal processing of Bi2Ti2O7 thin films grown by chemical solution decomposition . J. Cryst. Growth. , 224 : 323 – 333 .
  • Vijaya Kumar , B. , Radha , V. , Rama Devi , V. , Prasad , G. , Sreedhar , B. , Bansal , C. and Vithal , M. 2010 . Preparation, characterization, emission (Eu3+), and electron spin resonance (Gd3+) studies of Y2−xLnxTi2O7 (Ln = Eu and Gd, x = 0.0,0.05) . J. Appl. Phys. , 108 : 044906 – 044909 .
  • Cullity , B. D. 1997 . Elements of X-ray Diffraction , Reading , MA : Addison-Wesley publishing Co. .
  • Vegard , L. 1921 . Die Konstitution der Mischkristalle und die Raumfüllung der Atome . Zeitschrift fur Physik , 5 : 17 – 26 .
  • Shannon , R. D. 1976 . Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides . Acta Crystallogr , A32 : 751 – 767 .
  • Rao , K. K. , Banu , T. , Vithal , M. , Swamy , G. Y. S. K. and Kumar , K. R. 2002 . Preparation and characterization of bulk and nano particles of La2Zr2O7 and Nd2Zr2O7 by sol–gel method . Mater. Lett. , 54 : 205 – 210 .
  • Li , K. , Zhang , T. , Wang , H. and Yan , H. 2006 . Low-temperature synthesis and structure characterization of the serials Y2-δ BiδSn2O7 (δ = 0 − 2.0) nanocrystals . J. Solid State Chem. , 179 : 1029 – 1034 .
  • Dimitrov , V. , Dimitriev , Y. and Montenero , A. 1994 . IR spectra and structure of V2O5-GeO2-Bi2O3 glasses . J. Non-Cryst. Solids. , 180 : 51 – 57 .
  • Iordanova , R. , Dimitriev , Y. , Dimitrov , V. , Kassabov , S. and Klissurski , D. 1996 . Glass formation and structure in the V2O5-Bi2O3-Fe2O3 glasses . J. Non-Cryst. Solids. , 204 : 141 – 150 .
  • Yamamura , H. , Nishino , H. , Kakinuma , K. and Nomura , K. 2003 . Electrical conductivity anomaly around fluorite–pyrochlore phase boundary . Solid State Ionics. , 158 : 359 – 365 .
  • Moreno , K. J. , Guevara-Liceaga , M. A. , Fuentes , A. F. , Garcia-Barriocanal , J. , Leon , C. and Santamaria , J. 2006 . Room-temperature synthesis and conductivity of the pyrochlore type Dy2(Ti1−y Zry)2O7 (0 < y < 1) solid solution . J. Solid State Chem , 179 : 928 – 934 .
  • Qu , P. , Zhao , J. , Hidaka , H. and Serpone , N. 1999 . Photoassisted degradation of dye pollutants. 8. irreversible degradation of alizarin red under visible light radiation in air-equilibrated aqueous TiO2 dispersions . Environ. Sci. Technol. , 33 : 2081 – 2087 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.