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  1. Fe-MOFs and Their Biological Response on Prostate Cancer Cells

    Article • ACS Omega, September 2026, American Chemical Society (ACS)

    Dr. Roberto Köferstein

  2. Magnetic Structure of the High‐ T N Antiferromagnet La 0.5 Sr 3.5 Fe ...

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2026, Wiley

    Dr. Roberto Köferstein

  3. Effect of graphitic carbon nitride on the in vitro tumor cell cytotoxicity

    Article • Diamond and Related Materials, December 2025, Elsevier

    Dr. Roberto Köferstein

  4. Impact of Li-substitution on dielectric, structural and sintering behavior of Lix(Sr0.5Ba0.5)1-x/2Nb2O6 ceramics

    Article • June 2025, Center for Open Science

    Dr. Roberto Köferstein

  5. Impact of Li-substitution on dielectric, and structural behavior of Sr0.5Ba0.5Nb2O6 ceramics

    Article • Journal of the European Ceramic Society, May 2025, Elsevier

    Dr. Roberto Köferstein

  6. Highly Efficient Antibacterial PLA Composites

    Article • Journal of Polymers and the Environment, February 2025, Springer Science + Business Media

    Dr. Roberto Köferstein

  7. Magnetoelectric investigations of multiferroic NixCo1−xFe2O4−SryBa1−yNb2O6

    Article • Materials Research Bulletin, September 2024, Elsevier

    Dr. Roberto Köferstein

  8. Magnetoelectric, dielectric, and magnetic investigations of multiferroic NixCo1−xFe2O4−SryBa1−yNb2O6 composites

    Article • May 2024, Center for Open Science

    Dr. Roberto Köferstein

  9. Improvement of the magnetoelectric response in NiFe2O4-Sr0.5Ba0.5Nb2O6 composites using LiNbO3 as sintering additive

    Article • July 2023, Center for Open Science

    Dr. Roberto Köferstein

  10. Ce-MOF/g-C3N4 composites and evaluation of their photocatalytic performance

    Article • Ceramics International, July 2023, Elsevier

    Dr. Roberto Köferstein

  11. Preparation and characterization of Ce-MOF/g-C3N4 composites and evaluation of their photocatalytic performance

    Article • June 2023, Center for Open Science

    Dr. Roberto Köferstein

  12. Improvement of the magnetoelectric response in composites using LiNbO3

    Article • Journal of the European Ceramic Society, June 2023, Elsevier

    Dr. Roberto Köferstein

  13. Pillared-layered copper ethylenediphosphonate with ultrasmall channels

    Article • Materials Advances, January 2023, Royal Society of Chemistry

    Dr. Roberto Köferstein

  14. Effect of sintering additives on the densification and dielectric properties of Sr0.5Ba0.5Nb2O6 ceramics synthesized by a soft-chemistry method

    Article • September 2022, Center for Open Science

    Dr. Roberto Köferstein

  15. Effect of sintering additives on the densification and dielectric properties of Sr0.5Ba0.5Nb2O6 ceramics synthesized by a soft-chemistry method

    Article • Journal of Solid State Chemistry, September 2022, Elsevier

    Dr. Roberto Köferstein

  16. Thermoanalytical, optical, and magnetic investigations on nanocrystalline Li0.5Fe2.5O4 and resulting ceramics prepared by a starch-based soft-chemistry synthesis

    Article • March 2022, Center for Open Science

    Dr. Roberto Köferstein

  17. Fine-grained magnetoelectric Sr0.5Ba0.5Nb2O6–CoFe2O4 composites

    Article • Materials Chemistry and Physics, February 2022, Elsevier

    Dr. Roberto Köferstein

  18. Fine-grained magnetoelectric Sr0.5Ba0.5Nb2O6–CoFe2O4 composites synthesized by a straightforward one-pot method

    Article • December 2021, Center for Open Science

    Dr. Roberto Köferstein

  19. Thermoanalytical, optical, and magnetic investigations on nanocrystalline Li0.5Fe2.5O4

    Article • Journal of Solid State Chemistry, July 2020, Elsevier

    Dr. Roberto Köferstein

  20. BaTiO3–CoFe2O4–BaTiO3 trilayer composite thin films prepared bychemical solution deposition

    Article • June 2020, Center for Open Science

    Dr. Roberto Köferstein

  21. A Novel One-Dimensional Copper Mellitate Complex Featured by {Cu(H2O)2(urea)[C6(COO)4(COOH)2]}n2n- Polyanions

    Article • June 2020, Center for Open Science

    Dr. Roberto Köferstein

  22. Thermoanalytical, optical, and magnetic investigations on nanocrystalline Li0.5Fe2.5O4 and resulting ceramics prepared by a starch-based softchemistry synthesis

    Article • May 2020, Center for Open Science

    Dr. Roberto Köferstein

  23. Two bis(oxalato)cuprate(II) hybrid salts containing pyridinium derivative cations

    Article • Journal of Molecular Structure, March 2020, Elsevier

    Dr. Roberto Köferstein

  24. Two bis(oxalato)cuprate(II) hybrid salts containing pyridinium derivative cations

    Article • February 2020, Center for Open Science

    Dr. Roberto Köferstein

  25. Syntheses and Crystal Structures of Two Cadmium Methanetetrabenzoates Featured by Open Framework and Infinite Layers

    Article • August 2019, Center for Open Science

    Dr. Roberto Köferstein

  26. Two Cadmium Methanetetrabenzoates Featured by Open Framework and Infinite Layers

    Article • Zeitschrift für anorganische und allgemeine Chemie, June 2019, Wiley

    Dr. Roberto Köferstein

  27. Investigations of nano-crystalline Sr0.5Ba0.5Nb2O6 and bulk ceramics synthesized by a polymerization method using PEG400

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  28. A synthesis concept for a nanostructured CoFe2O4/BaTiO3 composite: Towards multiferroics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  29. BaTiO3–CoFe2O4–BaTiO3trilayer composite thin films prepared bychemical solution deposition

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  30. Crystal Structure and Characterization of Two Layered Copper(II) Coordination Polymers with Anions of 3-Phosphonopropionic Acid and (RS)-2-Phosphonobutyric Acid

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  31. Magnetic, optical, dielectric, and sintering properties of nano-crystalline BaFe0.5Nb0.5O3 synthesized by a polymerization method

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  32. Photocatalytic activity of CaTaO2N nanocrystals obtained from a hydrothermally synthesized oxide precursor

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  33. Nanostructure-Related Magnetic Properties of Various Mesoporous Cobalt Oxide and Cobalt Ferrite Spinel Phases

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  34. Synthesis and characterization of nanoscaled Ba(Ti1-x-ySnxGey)O3 powders and corresponding ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  35. BaC4O4 — An Alkaline-Earth Squarate Free from Water of Crystallization with Three-dimensional Framework Structure Featuring a Layer-like Separation of Cations and Anions

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  36. Hysteretic magnetoelectric behavior of CoFe2O4–BaTiO3 composites prepared by reductive sintering and reoxidation

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  37. LaFeO3 and BiFeO3 perovskites as nanocatalysts for contaminant degradation in heterogeneous Fenton-like reactions

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  38. M2(H2O)[μ10-C6H2(COO)4] (M = Ba2+, Pb2+) – Two Isotypic Three- Dimensional Coordination Polymers with a Layer-like Separation between Anions and Cations

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  39. Mixed crystalline precursor complexes of the type [Ba(C2H6O2)4][Ti1−xSnx(C2H4O2)3] (x = 0–1) for BaTi1−xSnxO3 ceramics: Synthesis, structure and calcination

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  40. Phase evolution of a barium tin 1,2-ethanediolato complex to barium stannate during thermal decomposition

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  41. The influence of BaGeO3 on the properties of Ba(Ti1−xSx)O3 ceramics on the basis of sol-gel powders

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  42. A Novel One-Dimensional Copper Mellitate Complex Featured by {Cu(H2O)2(urea)[C6(COO)4(COOH)2]}n 2n- Polyanions

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  43. BaGeO3 as sintering additive for BaTiO3-MgFe2O4 composite ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  44. Barium titanate via thermal decomposition of Ba,Ti-precursor complexes: The nature of the intermediate phases

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  45. Co[(C6H10)(NH3)2][C6H2(COO)4] · 2H2O and Zn[(C6H12)(NH3)2][C6H2(COO)4] · 1/2H2O - Two Zeolite-Like Three-Dimensional Coordination Polymers

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  46. Cu2[Cu(H2O)4][(CH2)4(NH3)2][C6H2(COO)4]2·4H2O — A Three-Dimensional Coordination Polymer with Negativ Excess Charge and Channel-like Voids

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  47. Effects of curing and organic content on bioactivity and mechanical properties of hybrid sol–gel glass scaffolds made by indirect rapid prototyping

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  48. Formation of metastable calcite-type barium carbonate during low-temperature decomposition of (Ba,Ti)-precursor complexes

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  49. Magnetic and optical investigations on LaFeO3 powders with different particle sizes and corresponding ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  50. Novel Three-Dimensional Copper(II) 1,2- Ethylenediphosphonate Framework with Channel-like Voids

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  51. Preparation and characterization of nano-sized magnesium ferrite powders by a starch-gel process and corresponding ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  52. Semiconducting properties of Ge-doped BaSnO3 ceramic

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  53. Synthesis and Crystal Structure of two Cu(II)-benzene-1,2,4,5- tetracarboxylates with Three-Dimensional Open Frameworks

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  54. Synthesis and characterization of nano-LaFeO3 powders by a softchemistry method and corresponding ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  55. Synthesis, Crystal Structure and Characterization of Two Novel One- and Two-Dimensionally Polymeric Copper(II) Phosphonoacetates

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  56. Synthesis, Crystal Structure and Hydrogen Bonding of μ- Hydroxo-μ-peroxo-bis[bis(ethylenediamine)cobalt(III)] squarate

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  57. Synthesis, Crystal Structure, Hydrogen Bonding and Thermal Behaviour of a Three-Dimensional Cu(II)-benzene-1,2,4,5-tetracarboxylate Templated by 1,9-Diaminononane

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  58. The Layered Structure of Cu2(H2O)4[C4H4N2][C6H2(COO)4]·2H2O

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  59. [Mn(H2O)2]4[HNC5H4(COO)]2[C6H2(COO)4]2·4H2O — A Three-dimensional Coordination Polymer with Guest Water Molecules in Channel-like Voids

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  60. Cd(H2O)2[C6H3(COO)2(COOH)] - A Two-Dimensional Coordination Polymer with Cationexchanger Features

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  61. Crystallite growth, phase transition, magnetic properties, and sintering behaviour of nano-CuFe2O4 powders prepared by a combustionlike process

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  62. Synthesis, phase evolution and properties of phase-pure nanocrystalline BiFeO3 prepared by a starch-based combustion method

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  63. Fine-grained BaTiO3–MgFe2O4 composites prepared by a Pechini-like process

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  64. Investigations of BaFe0.5Nb0.5O3 nano powders prepared by a low temperature aqueous synthesis and resulting ceramics

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  65. InvestigationsonBi25FeO40 powderssynthesizedbyhydrothermaland combustion-like processes

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  66. Novel magnetoelectric composites of cobalt iron alloy and barium titanate

    Article • January 2019, Center for Open Science

    Dr. Roberto Köferstein

  67. Nano-sized BaSnO3 powder via a precursor route. Comparative study of sintering behaviour and mechanism of fine and coarse-grained powders.

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  68. Phase evolution of a barium tin 1,2-ethanediolato complex to barium stannate during thermal decomposition

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  69. Phase transition and dielectric properties of BaTiO3 ceramics containing 10 mol% BaGeO3

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  70. Preparation and Sintering Behaviour of a Fine Grain BaTiO3 Powder containing 10 mol% BaGeO3

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  71. Shrinkage mechanism and phase evolution of fine-grain BaTiO3 powder compacts containing 10 mol% BaGeO3 prepared via a precursor route

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  72. Synthesis and sintering of nano-sized BaSnO3 powders containing BaGeO3

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  73. A barium germanium 1,2-ethanediolato complex as precursor for barium metagermanate

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  74. Sintering of a fine-grained BaCeO3 powder obtained from a co-precipitation method

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  75. Synthesis and characterization of a nano-scaled barium cerate perovskite powder using starch as polymerization agent

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  76. Synthesis and sintering of nano-sized BaSnO3 powders containing BaGeO3

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  77. The influence of the additive BaGeO3 on BaSnO3 ceramics.

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  78. A barium germanium 1,2-ethanediolato complex as precursor for barium metagermanate

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  79. Sintering of a fine-grained BaCeO3 powder obtained from a co-precipitation method

    Article • December 2018, Center for Open Science

    Dr. Roberto Köferstein

  80. Investigations of nano Sr0.5Ba0.5Nb2O6 and ceramics by a polymerization method using PEG400

    Article • Journal of the European Ceramic Society, November 2018, Elsevier

    Dr. Roberto Köferstein

  81. Structure of Cu-complexes with Anions of 3-Phosphonopropionic Acid and (RS )-2-Phosphonobutyric Acid

    Article • Zeitschrift für anorganische und allgemeine Chemie, January 2018, Wiley

    Dr. Roberto Köferstein

  82. Preparation and Characterization of Nano-Sized Magnesium Ferrite Powders By a Starch-Gel Process and Corresponding Ceramics

    Article • January 2018, Elsevier

    Dr. Roberto Köferstein

  83. Synthesis and Characterization of Nano-LaFeO3 Powders by a Softchemistry Method and Corresponding Ceramics

    Article • January 2018, Elsevier

    Dr. Roberto Köferstein

  84. Synthesis, Crystal Structure, Hydrogen Bonding and Thermal Behaviour of a Three-Dimensional Cu(II)-Benzene-1,2,4,5-Tetracarboxylate Templated by 1,9-Diaminononane

    Article • January 2018, Elsevier

    Dr. Roberto Köferstein

  85. Magnetic, optical, dielectric, sintering properties of nano BaFe0.5Nb0.5O3

    Article • Journal of Materials Science, September 2017, Springer Science + Business Media

    Dr. Roberto Köferstein

  86. Effects of curing and organic content on bioactivity of hybrid sol–gel glass scaffolds

    Article • Journal of Sol-Gel Science and Technology, May 2017, Springer Science + Business Media

    Dr. Roberto Köferstein

  87. Crystal Structure, and Characterization of 2 Novel Polymeric Cu(II) Phosphonoacetates

    Article • Zeitschrift für anorganische und allgemeine Chemie, January 2017, Wiley

    Dr. Roberto Köferstein

  88. Novel magnetoelectric composites of cobalt iron alloy and barium titanate

    Article • Journal of the American Ceramic Society, January 2017, Wiley

    Dr. Roberto Köferstein

  89. Investigations of BaFe0.5Nb0.5O3 nano powders by an aqeous synthesis and resulting ceramics

    Article • Journal of the European Ceramic Society, December 2016, Elsevier

    Dr. Roberto Köferstein

  90. A Novel Three-Dimensional Copper(II) 1,2-Ethylenediphosphonate Framework with Channel-like Voids

    Article • Zeitschrift für anorganische und allgemeine Chemie, September 2016, Wiley

    Dr. Roberto Köferstein

  91. Crystal Structure of μ-Hydroxo-μ-peroxo-bis[bis(ethylenediamine)cobalt(III)] Squarate

    Article • Zeitschrift für anorganische und allgemeine Chemie, April 2016, Wiley

    Dr. Roberto Köferstein

  92. BaTiO3–CoFe2O4–BaTiO3 trilayer thin films prepared by chemical solution deposition

    Article • Journal of the European Ceramic Society, February 2016, Elsevier

    Dr. Roberto Köferstein

  93. Hysteretic magnetoelectric behavior of CoFe2O4–BaTiO3 composites prepared by reductive sintering and reoxidation

    Article • Journal of Materials Chemistry C, January 2016, Royal Society of Chemistry

    Dr. Roberto Köferstein

  94. Photocatalytic activity of CaTaO2N nanocrystals

    Article • Materials Research Bulletin, January 2016, Elsevier

    Dr. Roberto Köferstein

  95. A Novel One-Dimensional Copper Mellitate Complex

    Article • Zeitschrift für anorganische und allgemeine Chemie, July 2015, Wiley

    Dr. Roberto Köferstein

  96. Fine-grained BaTiO3–MgFe2O4 composites prepared by a Pechini-like process

    Article • Journal of Alloys and Compounds, July 2015, Elsevier

    Dr. Roberto Köferstein

  97. M2(H2O)[μ10-C6H2(COO)4] (M= Ba2+, Pb2+) - Two Isotypic 3-Dimensional Coordination Polymers

    Article • Zeitschrift für anorganische und allgemeine Chemie, March 2015, Wiley

    Dr. Roberto Köferstein

  98. BaGeO3 as sintering additive for BaTiO3 –MgFe2O4 composite ceramics

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Dr. Roberto Köferstein

  99. A synthesis concept for a nanostructured CoFe2O4/BaTiO3 composite

    Article • Microporous and Mesoporous Materials, September 2014, Elsevier

    Dr. Roberto Köferstein

  100. Investigations on Bi25FeO40 powders synthesized by hydrothermal and combustion-like processes

    Article • Journal of Solid State Chemistry, September 2014, Elsevier

    Dr. Roberto Köferstein

  101. Three-Dimensional CuII-benzene-1,2,4,5-tetracarboxylate Templated by 1,9-Diaminononane

    Article • Zeitschrift für anorganische und allgemeine Chemie, June 2014, Wiley

    Dr. Roberto Köferstein

  102. Crystallite-growth, phase transition, magnetic properties, and sintering behaviour of nano-CuFe2O4

    Article • Journal of Solid State Chemistry, May 2014, Elsevier

    Dr. Roberto Köferstein

  103. Synthesis and properties of phase-pure nano BiFeO3 via a starch-based combustion method

    Article • Journal of Alloys and Compounds, March 2014, Elsevier

    Dr. Roberto Köferstein

  104. LaFeO3 and BiFeO3 as nanocatalysts for contaminant degradation

    Article • Chemical Engineering Journal, March 2014, Elsevier

    Dr. Roberto Köferstein

  105. Crystal Structure of Two CuII-benzene-1,2,4,5-tetracarboxylates with 3-Dimensional Open Frameworks

    Article • Zeitschrift für anorganische und allgemeine Chemie, January 2014, Wiley

    Dr. Roberto Köferstein

  106. Nanostructure-Related Magnetic Properties of Mesoporous Co3O4 and CoFe2O4

    Article • The Journal of Physical Chemistry C, November 2013, American Chemical Society (ACS)

    Dr. Roberto Köferstein

  107. Magnetic and optical investigations on LaFeO3 powders with different particle sizes and ceramics

    Article • Solid State Ionics, November 2013, Elsevier

    Dr. Roberto Köferstein

  108. Nanosized magnesium ferrite powders by a starch-gel process and corresponding ceramics

    Article • Journal of Materials Science, May 2013, Springer Science + Business Media

    Dr. Roberto Köferstein

  109. Synthesis and characterization of nano-LaFeO3 powders by a soft-chemistry method and ceramics

    Article • Solid State Ionics, February 2013, Elsevier

    Dr. Roberto Köferstein

  110. Porous Metal Oxides and Composites with Ferroic Properties

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2012, Wiley

    Dr. Roberto Köferstein

  111. Synthesis and characterization of a nano-scaled BaCeO3 powder using starch as polymerization agent

    Article • Solid State Ionics, November 2011, Elsevier

    Dr. Roberto Köferstein

  112. The influence of BaGeO3 on the properties of Ba(Ti1−x Sn x)O3 ceramics o

    Article • Journal of Materials Science, December 2010, Springer Science + Business Media

    Dr. Roberto Köferstein

  113. Semiconducting properties of Ge-doped BaSnO3 ceramic

    Article • Journal of Alloys and Compounds, September 2010, Elsevier

    Dr. Roberto Köferstein

  114. Sintering of a fine-grained BaCeO3 powder obtained from a co-precipitation method

    Article • Journal of Materials Science, July 2010, Springer Science + Business Media

    Dr. Roberto Köferstein

  115. The influence of the additive BaGeO3 on BaSnO3 ceramics

    Article • Journal of the European Ceramic Society, April 2010, Elsevier

    Dr. Roberto Köferstein

  116. Synthesis and sintering of nano-sized BaSnO3 powders containing BaGeO3

    Article • Journal of Materials Science, March 2010, Springer Science + Business Media

    Dr. Roberto Köferstein

  117. Phase transition and dielectric properties of BaTiO3 ceramics containing 10mol% BaGeO3

    Article • Materials Chemistry and Physics, January 2010, Elsevier

    Dr. Roberto Köferstein

  118. Nano-sized BaSnO3 powder via a precursor route: Comparative study of fine and coarse-grained powders

    Article • Journal of the European Ceramic Society, August 2009, Elsevier

    Dr. Roberto Köferstein

  119. Shrinkage mechanism and phase evolution of nanometer BaTiO3 powder containing 10mol% BaGeO3

    Article • Materials Chemistry and Physics, December 2008, Elsevier

    Dr. Roberto Köferstein

  120. Synthesis and characterization of nanoscaled Ba(Ti1−x−ySnxGey)O3 powders and corresponding ceramics

    Article • Solid State Sciences, November 2008, Elsevier

    Dr. Roberto Köferstein

  121. M(H2O)2(4,4′-bipy)[C6H4(COO)2]·2H2O (M = Mn2+, Co2+) – Two Isotypic Coordination Polymers with Layered Structure (Z. Anorg. Allg. Chem. 2007, 633, 1127)

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2008, Wiley

    Dr. Roberto Köferstein

  122. Preparation and sintering behaviour of a fine grain BaTiO3 powder containing 10 mol% BaGeO3

    Article • Journal of Materials Science, October 2007, Springer Science + Business Media

    Dr. Roberto Köferstein

  123. [Mn(H2O)4(C4N2H4)][C6H4(COO)2] - An One-Dimensional Coordination Polymer with Chain-like Polycations

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2007, Wiley

    Dr. Roberto Köferstein

  124. [(C6H10)(NH3)2][Ni(H2O)4C6H2(COO)4]·4H2O – A Coordination Polymer with the Chain-like Polyanion

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2007, Wiley

    Dr. Roberto Köferstein

  125. M(H2O)2(4,4'-bipy)[C6H4(COO)2]·2H2O (M=Mn2+,Co2+) Two Isotypic Layer-like Coordination Polymers

    Article • Zeitschrift für anorganische und allgemeine Chemie, July 2007, Wiley

    Dr. Roberto Köferstein

  126. A barium germanium 1,2-ethanediolato complex as precursor for barium metagermanate

    Article • Thermochimica Acta, June 2007, Elsevier

    Dr. Roberto Köferstein

  127. Formation of metastable calcite-type barium carbonate during decomposition of (Ba,Ti)-precursors

    Article • Solid State Sciences, March 2007, Elsevier

    Dr. Roberto Köferstein

  128. Barium titanate via decomposition of Ba,Ti-precursors: The nature of the intermediate phases

    Article • Solid State Sciences, January 2007, Elsevier

    Dr. Roberto Köferstein

  129. Phase evolution of a barium tin 1,2-ethanediolato complex to BaSnO3 during thermal decomposition

    Article • Thermochimica Acta, February 2006, Elsevier

    Dr. Roberto Köferstein

  130. Mixed crystalline precursor complexes for BaTi1−xSnxO3 ceramics

    Article • Solid State Sciences, October 2005, Elsevier

    Dr. Roberto Köferstein

  131. The Layered Structure of Cu2(H2O)4[C4H4N2][C6H2(COO)4]·2H2O

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2005, Wiley

    Dr. Roberto Köferstein

  132. Cd(H2O)2[C6H3(COO)2(COOH)] - A Two-Dimensional Coordination Polymer with Cationexchanger Features

    Article • Zeitschrift für anorganische und allgemeine Chemie, May 2005, Wiley

    Dr. Roberto Köferstein

  133. [Mn(H2O)2]4[HNC5H4(COO)]2[C6H2(COO)4]2·4H2O - A 3-Dimensional MOF with Channel-like Voids

    Article • Zeitschrift für anorganische und allgemeine Chemie, January 2004, Wiley

    Dr. Roberto Köferstein

  134. Cu2[Cu(H2O)4][(CH2)4(NH3)2][C6H2(COO)4]2·4H2O - A MOF with Channel-like Voids

    Article • Zeitschrift für anorganische und allgemeine Chemie, July 2003, Wiley

    Dr. Roberto Köferstein

  135. BaC4O4 - A Squarate Free from Water of Crystallization with 3-Dimensional Framework Structure

    Article • Zeitschrift für anorganische und allgemeine Chemie, March 2003, Wiley

    Dr. Roberto Köferstein

  136. Two Zeolite-Like Three-Dimensional Coordination Polymers

    Article • Zeitschrift für anorganische und allgemeine Chemie, January 2003, Wiley

    Dr. Roberto Köferstein