Roberto Köferstein: search on Z-Library

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1

M 2 (H 2 O)[μ 10 -C 6 H 2 (COO) 4 ] ( M = Ba 2+ , Pb 2+ ) - Two Isotypic Three-Dimensional Coordination Polymers with a Layer-like Separation between Anions and Cations

Köferstein, Roberto, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2015

Language:

english

File:

PDF, 677 KB

english, 2015

2

The influence of BaGeO3on the properties of Ba(Ti1−xSnx)O3ceramics on the basis of sol-gel powders

Mandy Zenkner, Roberto Köferstein, Stefan G. Ebbinghaus, Lothar Jäger

Journal:

Journal of Materials Science

Year:

2011

Language:

english

File:

PDF, 842 KB

english, 2011

3

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

Haffer, Stefanie, Walther, Till, Köferstein, Roberto, Ebbinghaus, Stefan G., Tiemann, Michael

Journal:

The Journal of Physical Chemistry C

Year:

2013

Language:

english

File:

PDF, 505 KB

english, 2013

4

Hysteretic magnetoelectric behavior of CoFe 2 O 4 –BaTiO 3 composites prepared by reductive sintering and reoxidation.

Walther, Till, Straube, Ulrich, Köferstein, Roberto, Ebbinghaus, Stefan G.

Journal:

Journal of Materials Chemistry C

Year:

2016

Language:

english

File:

PDF, 2.22 MB

english, 2016

5

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

Köferstein, Roberto, Arnold, Michael, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2017

Language:

english

File:

PDF, 2.74 MB

english, 2017

6

[(C6H10)(NH3)2][Ni(H2O)4C6H2(COO)4]·4H2O – A Coordination Polymer with the Chain-like Polyanion {Ni(H2O)4[C6H2(COO)4]2−}n

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2007

Language:

english

File:

PDF, 110 KB

english, 2007

7

Sintering of a fine-grained BaCeO3powder obtained from a co-precipitation method

Roberto Köferstein, Lothar Jäger, Stefan G. Ebbinghaus

Journal:

Journal of Materials Science

Year:

2010

Language:

english

File:

PDF, 681 KB

english, 2010

8

Cu2[Cu(H2O)4][(CH2)4(NH3)2][C6H2(COO)4]2·4H2O — Ein dreidimensionales Koordinationspolymer mit negativer Überschußladung und kanalartigen Hohlräumen

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2003

Language:

german

File:

PDF, 178 KB

german, 2003

9

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

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Stefan G. Ebbinghaus

Journal:

Materials Chemistry and Physics

Year:

2010

Language:

english

File:

PDF, 869 KB

english, 2010

10

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

Köferstein, Roberto

Journal:

Journal of Alloys and Compounds

Year:

2014

Language:

english

File:

PDF, 906 KB

english, 2014

11

Synthesis and Crystal Structure of Two Cu II -benzene-1,2,4,5-tetracarboxylates with Three-Dimensional Open Frameworks

Köferstein, Roberto, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2014

Language:

english

File:

PDF, 817 KB

english, 2014

12

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

Köferstein, Roberto, Oehler, Florian, Ebbinghaus, Stefan G.

Journal:

Journal of Materials Science

Year:

2017

Language:

english

File:

PDF, 1.86 MB

english, 2017

13

The influence of the additive BaGeO3 on BaSnO3 ceramics

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Thomas Müller, Stefan G. Ebbinghaus

Journal:

Journal of the European Ceramic Society

Year:

2010

Language:

english

File:

PDF, 1.06 MB

english, 2010

14

Investigations of BaFe 0.5 Nb 0.5 O 3 nano powders prepared by a low temperature aqueous synthesis and resulting ceramics

Köferstein, Roberto, Ebbinghaus, Stefan G.

Journal:

Journal of the European Ceramic Society

Year:

2017

Language:

english

File:

PDF, 3.08 MB

english, 2017

15

BaC4O44 — Ein kristallwasserfreies Erdalkaliquadratat mit dreidimensionaler Gerüststruktur und schichtartiger Trennung von Kationen und Anionen

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2003

Language:

german

File:

PDF, 96 KB

german, 2003

16

Synthesis and sintering of nano-sized BaSnO3powders containing BaGeO3

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Francisco Javier García-García, Stefan G. Ebbinghaus

Journal:

Journal of Materials Science

Year:

2010

Language:

english

File:

PDF, 673 KB

english, 2010

17

Porous Metal Oxides and Composites with Ferroic Properties

Stefanie Haffer, Christian Lüder, Stefan Ebbinghaus, Roberto Köferstein, Till Walther, Prof. Dr. Michael Tiemann

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2012

File:

PDF, 107 KB

2012

18

Semiconducting properties of Ge-doped BaSnO3 ceramic

Roberto Köferstein, Fahrettin Yakuphanoglu

Journal:

Journal of Alloys and Compounds

Year:

2010

Language:

english

File:

PDF, 377 KB

english, 2010

19

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

Köferstein, Roberto, Arnold, Michael, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2016

Language:

english

File:

PDF, 991 KB

english, 2016

20

[Mn(H2O)2]4[HNC5H4(COO)]2[C6H2(COO)4]2·4H2O — Ein dreidimensionales Koordinationspolymer mit Gastwassermolekülen in kanalartigen Hohlräumen

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2004

Language:

german

File:

PDF, 142 KB

german, 2004

21

M(H2O)2(4,4′-bipy)[C6H4(COO)2]·2H2O (M = Mn2+, Co2+) – Zwei isotype Koordinationspolymere mit Schichtstruktur

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2007

Language:

german

File:

PDF, 101 KB

german, 2007

22

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

Harms, Sven, Köferstein, Roberto, Görls, Helmar, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2019

File:

PDF, 2.19 MB

2019

23

Preparation and characterization of nanosized magnesium ferrite powders by a starch-gel process and corresponding ceramics

Roberto Köferstein, Till Walther, Dietrich Hesse…

Journal:

Journal of Materials Science

Year:

2013

Language:

english

File:

PDF, 942 KB

english, 2013

24

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

Rusevova, Klara, Köferstein, Roberto, Rosell, Mònica, Richnow, Hans H., Kopinke, Frank-Dieter, Georgi, Anett

Journal:

Chemical Engineering Journal

Year:

2014

Language:

english

File:

PDF, 907 KB

english, 2014

25

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

Köferstein, Roberto, Oehler, Florian, Ebbinghaus, Stefan G.

Journal:

Journal of the European Ceramic Society

Year:

2018

Language:

english

File:

PDF, 2.84 MB

english, 2018

26

Preparation and sintering behaviour of a fine grain BaTiO3powder containing 10

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Hans-Peter Abicht

Journal:

Journal of Materials Science

Year:

2008

Language:

english

File:

PDF, 798 KB

english, 2008

27

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

Roberto Köferstein, Dietrich Hesse, Stefan G. Ebbinghaus

Journal:

Solid State Ionics

Year:

2011

Language:

english

File:

PDF, 356 KB

english, 2011

28

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

Köferstein, Roberto, Buttlar, Toni, Ebbinghaus, Stefan G.

Journal:

Journal of Solid State Chemistry

Year:

2014

Language:

english

File:

PDF, 1.18 MB

english, 2014

29

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

Roberto Köferstein, Lothar Jäger, Volker Lorenz, Hans-Peter Abicht, Jörg Woltersdorf, Eckhard Pippel, Helmar Görls

Journal:

Solid State Sciences

Year:

2005

Language:

english

File:

PDF, 442 KB

english, 2005

30

[Mn(H2O)4(C4N2H4)][C6H4(COO)2] – Ein eindimensionales Koordinationspolymer mit kettenartigen [Mn(H2O)4(C4N2H4)]n2n+ Polykationen

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2007

Language:

german

File:

PDF, 83 KB

german, 2007

31

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

Köferstein, Roberto, Walther, Till, Hesse, Dietrich, Ebbinghaus, Stefan G.

Journal:

Journal of Alloys and Compounds

Year:

2015

Language:

english

File:

PDF, 1.55 MB

english, 2015

32

BaGeO3 as sintering additive for BaTiO3-MgFe2O4 composite ceramics

Köferstein, Roberto, Ebbinghaus, Stefan G.

Journal:

Year:

2015

Language:

english

File:

PDF, 2.09 MB

english, 2015

33

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

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Stefan G. Ebbinghaus

Journal:

Journal of the European Ceramic Society

Year:

2009

Language:

english

File:

PDF, 1.62 MB

english, 2009

34

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

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Hans-Peter Abicht

Journal:

Thermochimica Acta

Year:

2007

Language:

english

File:

PDF, 1.19 MB

english, 2007

35

Cd(H2O)2[C6H3(COO)2(COOH)] - Ein zweidimensionales Koordinationspolymer mit Kationenaustauschermerkmalen

Roberto Köferstein, Christian Robl

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2005

Language:

german

File:

PDF, 79 KB

german, 2005

36

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

Oehler, Florian, Naumann, Robert, Köferstein, Roberto, Hesse, Dietrich, Ebbinghaus, Stefan G.

Journal:

Materials Research Bulletin

Year:

2016

Language:

english

File:

PDF, 2.03 MB

english, 2016

37

A Novel One-Dimensional Copper Mellitate Complex Featured by {Cu(H 2 O) 2 (urea)[C 6 (COO) 4 (COOH) 2 ]} n 2 n - Polyanions

Köferstein, Roberto, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2015

Language:

english

File:

PDF, 725 KB

english, 2015

38

BaTiO3–CoFe2O4–BaTiO3 trilayer composite thin films prepared by chemical solution deposition

Walther, Till, Quandt, Norman, Köferstein, Roberto, Roth, Robert, Steimecke, Matthias, Ebbinghaus, Stefan G.

Journal:

Journal of the European Ceramic Society

Year:

2015

Language:

english

File:

PDF, 2.35 MB

english, 2015

39

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

Vladislav Ischenko, Jörg Woltersdorf, Eckhard Pippel, Roberto Köferstein, Hans-Peter Abicht

Journal:

Solid State Sciences

Year:

2007

Language:

english

File:

PDF, 719 KB

english, 2007

40

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

Köferstein, Roberto, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2014

Language:

english

File:

PDF, 615 KB

english, 2014

41

Front Cover: Crystal Structure and Characterization of Two Layered Copper(II) Coordination Polymers with Anions of 3-Phosphonopropionic Acid and ( RS )-2-Phosphonobutyric Acid (Z. Anorg. Allg. Chem. 4/2018)

Köferstein, Roberto, Arnold, Michael, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2018

File:

PDF, 1.50 MB

2018

42

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

Roberto Köferstein, Lothar Jäger, Mandy Zenkner, Thomas Müller, Hans-Peter Abicht

Journal:

Materials Chemistry and Physics

Year:

2008

Language:

english

File:

PDF, 819 KB

english, 2008

43

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

Hendrikx, Stephan, Kuzmenka, Dzmitry, Köferstein, Roberto, Flath, Tobias, Uhlig, Hans, Enke, Dirk, Schulze, F. Peter, Hacker, Michael C., Schulz-Siegmund, Michaela

Journal:

Journal of Sol-Gel Science and Technology

Year:

2017

Language:

english

File:

PDF, 2.35 MB

english, 2017

44

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

Mandy Zenkner, Lothar Jäger, Roberto Köferstein, Hans-Peter Abicht

Journal:

Solid State Sciences

Year:

2008

Language:

english

File:

PDF, 710 KB

english, 2008

45

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

Köferstein, Roberto, Jäger, Lothar, Ebbinghaus, Stefan G.

Journal:

Solid State Ionics

Year:

2013

Language:

english

File:

PDF, 599 KB

english, 2013

46

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

Köferstein, Roberto, Ebbinghaus, Stefan G.

Journal:

Solid State Ionics

Year:

2013

Language:

english

File:

PDF, 1.39 MB

english, 2013

47

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

Köferstein, Roberto, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2016

Language:

english

File:

PDF, 696 KB

english, 2016

48

Cover Picture: Synthesis, Crystal Structure, and Characterization of Two Novel One- and Two-Dimensionally Polymeric Copper(II) Phosphonoacetates (Z. Anorg. Allg. Chem. 3/2017)

Köferstein, Roberto, Arnold, Michael, Robl, Christian

Journal:

Zeitschrift für anorganische und allgemeine Chemie

Year:

2017

File:

PDF, 1.36 MB

2017

49

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

Roberto Köferstein, Hans-Peter Abicht, Jörg Woltersdorf, Eckhard Pippel

Journal:

Thermochimica Acta

Year:

2006

Language:

english

File:

PDF, 617 KB

english, 2006

50

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

Vladislav Ischenko, Eckhard Pippel, Roberto Köferstein, Hans-Peter Abicht, Jörg Woltersdorf

Journal:

Solid State Sciences

Year:

2007

Language:

english

File:

PDF, 1.42 MB

english, 2007

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