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Dasgupta, Subho ; Das, Bijoy ; Li, Qiang ; Wang, Di ; Baby, Tessy T. ; Indris, Sylvio ; Knapp, Michael ; Ehrenberg, Helmut ; Fink, Karin ; Kruk, Robert ; Hahn, Horst :
Toward On-and-Off Magnetism: Reversible Electrochemistry to Control Magnetic Phase Transitions in Spinel Ferrites.
[Online-Edition: https://doi.org/10.1002/adfm.201603411]
In: Advanced Functional Materials, 26 (41) pp. 7507-7515. ISSN 1616301X
[Artikel], (2016)

Melke, Julia ; Peter, Benedikt ; Habereder, Anja ; Ziegler, Juergen ; Fasel, Claudia ; Nefedov, Alexei ; Sezen, Hikmet ; Wöll, Christof ; Ehrenberg, Helmut ; Roth, Christina :
Metal–Support Interactions of Platinum Nanoparticles Decorated N-Doped Carbon Nanofibers for the Oxygen Reduction Reaction.
[Online-Edition: http://doi.org/10.1021/acsami.5b06225]
In: ACS Applied Materials & Interfaces, 8 (1) pp. 82-90. ISSN 1944-8244
[Artikel], (2016)

Riekehr, Lars ; Liu, Jinlong ; Schwarz, Björn ; Sigel, Florian ; Kerkamm, Ingo ; Xia, Yongyao ; Ehrenberg, Helmut :
Effect of pristine nanostructure on first cycle electrochemical characteristics of lithium-rich lithium–nickel–cobalt–manganese-oxide cathode ceramics for lithium ion batteries.
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2015.11.082]
In: Journal of Power Sources, 306 pp. 135-147. ISSN 03787753
[Artikel], (2016)

Riekehr, Lars ; Liu, Jinlong ; Schwarz, Björn ; Sigel, Florian ; Kerkamm, Ingo ; Xia, Yongyao ; Ehrenberg, Helmut :
Fatigue in 0.5Li2MnO3:0.5Li(Ni1/3Co1/3Mn1/3)O2 positive electrodes for lithium ion batteries.
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2016.06.014]
In: Journal of Power Sources, 325 pp. 391-403. ISSN 03787753
[Artikel], (2016)

Yavuz, Murat ; Knapp, Michael ; Indris, Sylvio ; Hinterstein, Manuel ; Donner, Wolfgang ; Ehrenberg, Helmut :
X-ray total scattering investigation of Al0.57Sn0.43O1.71nanoparticles.
[Online-Edition: http://dx.doi.org/10.1107/S1600576715017203]
In: Journal of Applied Crystallography, 48 (6) pp. 1699-1705. ISSN 1600-5767
[Artikel], (2015)

Hausbrand, René ; Cherkashinin, Gennady ; Ehrenberg, Helmut ; Gröting, Melanie ; Albe, Karsten ; Hess, Christian ; Jaegermann, Wolfram :
Fundamental degradation mechanisms of layered oxide Li-ion battery cathode materials: Methodology, insights and novel approaches.
[Online-Edition: http://dx.doi.org/10.1016/j.mseb.2014.11.014]
In: Materials Science and Engineering: B, 192 pp. 3-15. ISSN 09215107
[Artikel], (2015)
Note:

SFB 595 Cooperation A3, B4, B8, C1

Chen, Ruiyong ; Knapp, Michael ; Yavuz, Murat ; Ren, Shuhua ; Witte, Ralf ; Heinzmann, Ralf ; Hahn, Horst ; Ehrenberg, Helmut ; Indris, Sylvio :
Nanoscale spinel LiFeTiO4for intercalation pseudocapacitive Li+storage.
[Online-Edition: http://dx.doi.org/10.1039/c4cp04655b]
In: Phys. Chem. Chem. Phys., 17 (2) pp. 1482-1488. ISSN 1463-9076
[Artikel], (2015)

Böhme, Bodo ; Bonatto Minella, Christian ; Thoss, Franziska ; Lindemann, Inge ; Rosenburg, Martin ; Pistidda, Claudio ; Møller, Kasper T. ; Jensen, Torben R. ; Giebeler, Lars ; Baitinger, Michael ; Gutfleisch, Oliver ; Ehrenberg, Helmut ; Eckert, Jürgen ; Grin, Yuri ; Schultz, Ludwig :
B1-Mobilstor: Materials for Sustainable Energy Storage Techniques - Lithium Containing Compounds for Hydrogen and Electrochemical Energy Storage.
[Online-Edition: http://dx.doi.org/10.1002/adem.201400182]
In: Advanced Engineering Materials, 16 (10) pp. 1189-1195. ISSN 14381656
[Artikel], (2014)

Dasgupta, Subho ; Das, Bijoy ; Knapp, Michael ; Brand, Richard. A. ; Ehrenberg, Helmut ; Kruk, Robert ; Hahn, Horst :
Intercalation-Driven Reversible Control of Magnetism in Bulk Ferromagnets.
[Online-Edition: http://dx.doi.org/10.1002/adma.201305932]
In: Advanced Materials, 26 (27) pp. 4639-4644. ISSN 09359648
[Artikel], (2014)

Chen, Ruiyong ; Knapp, Michael ; Yavuz, Murat ; Heinzmann, Ralf ; Wang, Di ; Ren, Shuhua ; Trouillet, Vanessa ; Lebedkin, Sergei ; Doyle, Stephen ; Hahn, Horst ; Ehrenberg, Helmut ; Indris, Sylvio :
Reversible Li+Storage in a LiMnTiO4Spinel and Its Structural Transition Mechanisms.
[Online-Edition: http://dx.doi.org/10.1021/jp501618n]
In: The Journal of Physical Chemistry C, 118 (24) pp. 12608-12616. ISSN 1932-7447
[Artikel], (2014)

Dolotko, O. ; Senyshyn, Anatoliy ; Mühlbauer, M. J. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Understanding structural changes in NMC Li-ion cells by in situ neutron diffraction.
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2014.01.010]
In: Journal of Power Sources, 255 pp. 197-203. ISSN 03787753
[Artikel], (2014)
Note:

SFB 595 T2

Senyshyn, Anatoliy ; Mühlbauer, M. J. ; Dolotko, O. ; Hofmann, M. ; Pirling, Thilo ; Ehrenberg, Helmut :
Spatially resolved in operando neutron scattering studies on Li-ion batteries.
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2013.06.158]
In: Journal of Power Sources, 245 pp. 678-683. ISSN 03787753
[Artikel], (2014)
Note:

SFB 595 T2

Klose, Markus ; Lindemann, Inge ; Minella, Christian Bonatto ; Pinkert, Katja ; Zier, Martin ; Giebeler, Lars ; Nolis, Pau ; Baró, Maria Dolors ; Oswald, Steffen ; Gutfleisch, Oliver ; Ehrenberg, Helmut ; Eckert, Jürgen :
Unusual oxidation behavior of light metal hydride by tetrahydrofuran solvent molecules confined in ordered mesoporous carbon.
[Online-Edition: http://dx.doi.org/10.1557/jmr.2013.199]
In: Journal of Materials Research, 29 (01) pp. 55-63. ISSN 0884-2914
[Artikel], (2014)

Kızıltaş-Yavuz, Nilüfer ; Herklotz, Markus ; Hashem, Ahmed M. ; Abuzeid, Hanaa M. ; Schwarz, Björn ; Ehrenberg, Helmut ; Mauger, Alain ; Julien, Christian M. :
Synthesis, structural, magnetic and electrochemical properties of LiNi1/3Mn1/3Co1/3O2 prepared by a sol–gel method using table sugar as chelating agent.
[Online-Edition: http://dx.doi.org/10.1016/j.electacta.2013.09.065]
In: Electrochimica Acta, 113 pp. 313-321. ISSN 00134686
[Artikel], (2013)
Note:

SFB 595 B4

Labrini, Mohamed ; Saadoune, Ismael ; Scheiba, Frieder ; Almaggoussi, Abdelmajid ; Elhaskouri, Jamal ; Amoros, Pedro ; Ehrenberg, Helmut ; Brötz, Joachim :
Magnetic and structural approach for understanding the electrochemical behavior of LiNi0.33Co0.33Mn0.33O2 positive electrode material.
[Online-Edition: http://dx.doi.org/10.1016/j.electacta.2013.08.051]
In: Electrochimica Acta, 111 pp. 567-574. ISSN 00134686
[Artikel], (2013)

Pavlyuk, Volodymyr ; Dmytriv, Grygoriy ; Chumak, Ihor ; Gutfleisch, Oliver ; Lindemann, Inge ; Ehrenberg, Helmut :
High hydrogen content super-lightweight intermetallics from the Li–Mg–Si system.
[Online-Edition: http://dx.doi.org/10.1016/j.ijhydene.2013.02.078]
In: International Journal of Hydrogen Energy, 38 (14) pp. 5724-5737. ISSN 03603199
[Artikel], (2013)

Senyshyn, Anatoliy ; Dolotko, O. ; Mühlbauer, M. J. ; Nikolowski, Kristian ; Fuess, Hartmut ; Ehrenberg, Helmut :
Lithium Intercalation into Graphitic Carbons Revisited: Experimental Evidence for Twisted Bilayer Behavior.
[Online-Edition: http://dx.doi.org/10.1149/2.031305jes]
In: Journal of the Electrochemical Society, 160 (5) A3198-A3205. ISSN 0013-4651
[Artikel], (2013)
Note:

SFB 595 T1

Bie, Xiaofei ; Du, Fei ; Wang, Yuhui ; Zhu, Kai ; Ehrenberg, Helmut ; Nikolowski, Kristian ; Wang, Chunzhong ; Chen, Gang ; Wei, Yingjin :
Relationships between the crystal/interfacial properties and electrochemical performance of LiNi0.33Co0.33Mn0.33O2 in the voltage window of 2.5–4.6V.
[Online-Edition: http://dx.doi.org/10.1016/j.electacta.2013.02.131]
In: Electrochimica Acta, 97 pp. 357-363. ISSN 00134686
[Artikel], (2013)
Note:

SFB 595 B4

Dolotko, O. ; Senyshyn, Anatoliy ; Mühlbauer, M. J. ; Nikolowski, Kristian ; Scheiba, Frieder ; Ehrenberg, Helmut :
Fatigue Process in Li-Ion Cells: An In Situ Combined Neutron Diffraction and Electrochemical Study.
[Online-Edition: http://dx.doi.org/10.1149/2.080212jes]
In: Journal of the Electrochemical Society, 159 (12) A2082-A2088. ISSN 0013-4651
[Artikel], (2012)
Note:

SFB 595 T1

Cherkashinin, Gennady ; Nikolowski, Kristian ; Ehrenberg, Helmut ; Jacke, Susanne ; Dimesso, Lucangelo ; Jaegermann, Wolfram :
The stability of the SEI layer, surface composition and the oxidation state of transition metals at the electrolyte-cathode interface impacted by the electrochemical cycling: X-ray photoelectron spectroscopy investigation.
[Online-Edition: http://dx.doi.org/10.1039/C2CP41134B]
In: Physical Chemistry Chemical Physics, 14 (35) pp. 12321-12331. ISSN 1463-9076
[Artikel], (2012)
Note:

SFB 595 Cooperation A3, B4

Sarapulova, Angelina ; Mikhailova, Daria ; Schmitt, Ljubomira Ana ; Oswald, Steffen ; Bramnik, Natalia ; Ehrenberg, Helmut :
Disordered carbon nanofibers/LiCoPO4 composites as cathode materials for lithium ion batteries.
[Online-Edition: http://dx.doi.org/10.1007/s10971-012-2691-0]
In: Journal of Sol-Gel Science and Technology, 62 (1) pp. 98-110. ISSN 0928-0707
[Artikel], (2012)

Hashem, Ahmed M. ; Abuzeid, Hanaa M. ; Narayanan, N. ; Ehrenberg, Helmut ; Julien, C. M. :
Synthesis, structure, magnetic, electrical and electrochemical properties of Al, Cu and Mg doped MnO2.
[Online-Edition: http://dx.doi.org/10.1016/j.matchemphys.2011.04.074]
In: Materials Chemistry and Physics, 130 (1-2) pp. 33-38. ISSN 02540584
[Artikel], (2011)
Note:

SFB 595 B4

Hashem, Ahmed M. ; Abdel-Latif, A. M. ; Abuzeid, Hanaa M. ; Abbas, H. M. ; Ehrenberg, Helmut ; Farag, R. S. ; Mauger, A. ; Julien, C. M. :
Improvement of the electrochemical performance of nanosized α-MnO2 used as cathode material for Li-batteries by Sn-doping.
[Online-Edition: http://dx.doi.org/10.1016/j.jallcom.2011.07.075]
In: Journal of Alloys and Compounds, 509 (40) pp. 9669-9674. ISSN 09258388
[Artikel], (2011)
Note:

SFB 595 B4

Schneider, Jörg J. ; Khanderi, Jayaprakash ; Popp, Alexander ; Engstler, Jörg ; Tempel, Hermann ; Sarapulova, Angelina ; Bramnik, Natalia N. ; Mikhailova, Daria ; Ehrenberg, Helmut ; Schmitt, Ljubomira A. ; Dimesso, Lucangelo ; Förster, Christoph ; Jaegermann, Wolfram :
Hybrid Architectures from 3D Aligned Arrays of Multiwall Carbon Nanotubes and Nanoparticulate LiCoPO4: Synthesis, Properties and Evaluation of Their Electrochemical Performance as Cathode Materials in Lithium Ion Batteries.
[Online-Edition: http://dx.doi.org/10.1002/ejic.201100217]
In: European Journal of Inorganic Chemistry, 2011 (28) pp. 4349-4359. ISSN 14341948
[Artikel], (2011)

Mikhailova, Daria ; Bramnik, Natalia N. ; Bramnik, Kirill G. ; Reichel, P. ; Oswald, S. ; Senyshyn, A. ; Trots, D. M. ; Ehrenberg, Helmut :
Layered LixMoO2Phases with Different Composition for Electrochemical Application: Structural Considerations.
[Online-Edition: http://dx.doi.org/10.1021/cm2010715]
In: Chemistry of Materials, 23 (15) pp. 3429-3441. ISSN 0897-4756
[Artikel], (2011)
Note:

SFB 595 B4

Jakes, Peter ; Erdem, Emre ; Ozarowski, Andrew ; Tol, Johan van ; Buckan, Ronny ; Mikhailova, Daria ; Ehrenberg, Helmut ; Eichel, Rüdiger-A. :
Local coordination of Fe3+ in Li[Co0.98Fe0.02]O2 as cathode material for lithium ion batteries—multi-frequency EPR and Monte-Carlo Newman-superposition model analysis.
[Online-Edition: http://dx.doi.org/10.1039/C0CP02048F]
In: Physical Chemistry Chemical Physics, 13 (20) pp. 9344-9352. ISSN 1463-9076
[Artikel], (2011)
Note:

SFB 595 Cooperation B1, B4

Abuzeid, Hanaa M. ; Hashem, Ahmed M. ; Narayanan, N. ; Ehrenberg, Helmut ; Julien, C. M. :
Nanosized silver-coated and doped manganese dioxide for rechargeable lithium batteries.
[Online-Edition: http://dx.doi.org/10.1016/j.ssi.2010.11.023]
In: Solid State Ionics, 182 (1) pp. 108-115. ISSN 01672738
[Artikel], (2011)
Note:

SFB 595 B4

Hinterstein, Manuel ; Hoelzel, Markus ; Kungl, Hans ; Hoffmann, Michael J. ; Ehrenberg, Helmut ; Fuess, Hartmut :
In situ neutron diffraction study of electric field induced structural transitions in lanthanum doped lead zirconate titanate.
[Online-Edition: http://dx.doi.org/10.1524/zkri.2011.1338]
In: Zeitschrift für Kristallographie, 226 (2) pp. 155-162. ISSN 0044-2968
[Artikel], (2011)
Note:

SFB 595 Cooperation B3, T2

Hinterstein, Manuel ; Knapp, Michael ; Hölzel, Markus ; Jo, Wook ; Cervellino, Antonio ; Ehrenberg, Helmut ; Fuess, Hartmut :
Field-induced phase transition in Bi1/2Na1/2TiO3-based lead-free piezoelectric ceramics.
[Online-Edition: http://dx.doi.org/10.1107/S0021889810038264]
In: Journal of Applied Crystallography, 43 (6) pp. 1314-1321. ISSN 0021-8898
[Artikel], (2010)

Saadoune, Ismael ; Labrini, Mohamed ; Yahya, Mustapha ; Almaggoussi, Abdelmajid ; Ehrenberg, Helmut :
LiNi0.1Mn0.1Co0.8O2 electrode material: Structural changes upon lithium electrochemical extraction.
[Online-Edition: http://dx.doi.org/10.1016/j.electacta.2010.04.033]
In: Electrochimica Acta, 55 (18) pp. 5180-5185. ISSN 00134686
[Artikel], (2010)
Note:

SFB 595 B4

Gonzalo, E. C. ; Morán, E. ; Parada, C. ; Ehrenberg, Helmut :
Microwave-assisted synthesis of LiCoO2 and LiCo1−xGaxO2: Structural features, magnetism and electrochemical characterization.
[Online-Edition: http://dx.doi.org/10.1016/j.matchemphys.2010.02.011]
In: Materials Chemistry and Physics, 121 (3) pp. 484-488. ISSN 02540584
[Artikel], (2010)
Note:

SFB 595 B4

Hashem, Ahmed M. ; Abdel Ghany, Ashraf E. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Effect of carbon coating process on the structure and electrochemical performance of LiNi0.5Mn0.5O2 used as cathode in Li-ion batteries.
[Online-Edition: http://dx.doi.org/10.1007/s11581-009-0403-8]
In: Ionics, 16 (4) pp. 305-310. ISSN 0947-7047
[Artikel], (2010)
Note:

SFB 595 B4

Hashem, Ahmed M. ; Abuzeid, Hanaa M. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Table sugar as preparation and carbon coating reagent for facile synthesis and coating of rod-shaped MnO2.
[Online-Edition: http://dx.doi.org/10.1016/j.jallcom.2010.03.039]
In: Journal of Alloys and Compounds, 497 (1-2) pp. 300-303. ISSN 09258388
[Artikel], (2010)
Note:

SFB 595 B4

Wei, Y. J. ; Nikolowski, Kristian ; Zhang, Shan-Tao ; Ehrenberg, Helmut ; Oswald, S. ; Chen, G. ; Wang, C. Z. ; Chen, H. :
Electrochemical kinetics and cycling performance of nano Li[Li0.23Co0.3Mn0.47]O2 cathode material for lithium ion batteries.
[Online-Edition: http://dx.doi.org/10.1016/j.elecom.2009.08.040]
In: Electrochemistry Communications, 11 (10) pp. 2008-2011. ISSN 13882481
[Artikel], (2009)
Note:

SFB 595 B4

Oswald, S. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Quasi in situ XPS investigations on intercalation mechanisms in Li-ion battery materials.
[Online-Edition: http://dx.doi.org/10.1007/s00216-008-2520-z]
In: Analytical and Bioanalytical Chemistry, 393 (8) pp. 1871-1877. ISSN 1618-2642
[Artikel], (2009)
Note:

SFB 595 B4

Laubach, Sonja ; Laubach, Stefan ; Schmidt, Peter C. ; Ensling, David ; Schmid, Stefan ; Jaegermann, Wolfram ; Thißen, Andreas ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Changes in the crystal and electronic structure of LiCoO2 and LiNiO2 upon Li intercalation and de-intercalation.
[Online-Edition: http://dx.doi.org/10.1039/b901200a]
In: Physical Chemistry Chemical Physics, 11 (17) pp. 3278-3289. ISSN 1463-9076
[Artikel], (2009)
Note:

SFB 595 Cooperation A3, B4, C1

Wei, Y. J. ; Ehrenberg, Helmut ; Kim, K. B. ; Park, C. B. ; Huang, Z. F. ; Baehtz, Carsten :
Characterizations on the structural and electronic properties of thermal lithiated Li0.33MnO2.
[Online-Edition: http://dx.doi.org/10.1016/j.jallcom.2008.02.036]
In: Journal of Alloys and Compounds, 470 (1-2) pp. 273-277. ISSN 09258388
[Artikel], (2009)
Note:

SFB 595 B4

Li, X. ; Wei, Y. J. ; Ehrenberg, Helmut ; Du, F. ; Wang, C. Z. ; Chen, G. :
Characterizations on the structural and electrochemical properties of LiNi1/3Mn1/3Co1/3O2 prepared by a wet-chemical process.
[Online-Edition: http://dx.doi.org/10.1016/j.ssi.2008.01.048]
In: Solid State Ionics, 178 (39-40) pp. 1969-1974. ISSN 01672738
[Artikel], (2008)
Note:

SFB 595 B4

Zhang, Shan-Tao ; Kounga, Alain Brice ; Aulbach, Emil ; Jo, Wook ; Granzow, Torsten ; Ehrenberg, Helmut ; Rödel, Jürgen :
Lead-free piezoceramics with giant strain in the system Bi[sub 0.5]Na[sub 0.5]TiO[sub 3]–BaTiO[sub 3]–K[sub 0.5]Na[sub 0.5]NbO[sub 3]. II. Temperature dependent properties.
[Online-Edition: http://dx.doi.org/10.1063/1.2838476]
In: Journal of Applied Physics, 103 (3) 034108-1. ISSN 00218979
[Artikel], (2008)
Note:

SFB 595 Cooperation A1, B4, D1

Zhang, Shan-Tao ; Kounga, Alain Brice ; Aulbach, Emil ; Ehrenberg, Helmut ; Rödel, Jürgen :
Giant strain in lead-free piezoceramics Bi[sub 0.5]Na[sub 0.5]TiO[sub 3]–BaTiO[sub 3]–K[sub 0.5]Na[sub 0.5]NbO[sub 3] system.
[Online-Edition: http://dx.doi.org/10.1063/1.2783200]
In: Applied Physics Letters, 91 (11) pp. 112906-1. ISSN 00036951
[Artikel], (2007)
Note:

SFB 595 Cooperation A1, B4

Wei, Y. J. ; Ehrenberg, Helmut ; Bramnik, Natalia N. ; Nikolowski, Kristian ; Baehtz, Carsten ; Fuess, Hartmut :
In situ synchrotron diffraction study of high temperature prepared orthorhombic LiMnO2.
[Online-Edition: http://dx.doi.org/10.1016/j.ssi.2006.11.018]
In: Solid State Ionics, 178 (3-4) pp. 253-257. ISSN 01672738
[Artikel], (2007)
Note:

SFB 595 Cooperation B3, B4

Schwarz, Bjoern C. ; Ehrenberg, Helmut ; Weitzel, Hans ; Fuess, Hartmut :
Investigation on the influence of particular structure parameters on the anisotropic spin-exchange interactions in the distorted wolframite-type oxides Cu(MoxW1-x)O-4.
In: Inorganic Chemistry, 46 pp. 378-380.
[Artikel], (2007)

Bramnik, Natalia N. ; Nikolowski, Kristian ; Baehtz, Carsten ; Bramnik, Kirill G. ; Ehrenberg, Helmut :
Phase transitions occurring upon lithium insertion-extraction of LiCoPO4.
In: Chemistry of Materials, 19 pp. 908-915.
[Artikel], (2007)

Bramnik, Natalia N. ; Nikolowski, Kristian ; Baehtz, Carsten ; Bramnik, Kirill G. ; Ehrenberg, Helmut :
Phase transitions occurring upon lithium insertion-extraction of LiCoPO4.
In: Chemistry of Materials, 19 pp. 908-915.
[Artikel], (2007)

Balevicius, Vytautas ; Bariseviciute, Ruta ; Aidas, Kestutis ; Svoboda, Ingrid ; Ehrenberg, Helmut ; Fuess, Hartmut :
Proton transfer in hydrogen-bonded pyridine/acid systems : the role of higher aggregation.
In: Physical Chemistry Chemical Physics, 9 pp. 3181-3189.
[Artikel], (2007)

Ehrenberg, Helmut ; Fuess, Hartmut ; Hesse, Sabine ; Zimmermann, Joerg ; Seggern, Heinz von ; Knapp, M. :
Structures of CsEuBr3 and its degradation product Cs2EuBr5 center dot 10H(2)O.
In: Acta Crystallographica B, 63 pp. 201-204.
[Artikel], (2007)

Hesse, Sabine ; Zimmermann, Jörg ; Seggern, Heinz von ; Ehrenberg, Helmut ; Fuess, Hartmut :
The role of segregation and oxygen doping in the photostimulated mechanism of CsBr:Eu 2+.
In: Radiation measurements, 42 p. 638.
[Artikel], (2007)

Hesse, Sabine ; Zirnmermann, J. ; Seggern, Heinz von ; Ehrenberg, Helmut ; Fuess, Hartmut :
The role of segregations and oxygen doping in the photo stimulation mechanism of CsBr : Eu2+.
In: Radiation Measurements, 42 pp. 638-643.
[Artikel], (2007)

El-Gamel, Nadia E. A. ; Seyfarth, Lena ; Wagler, Joerg ; Ehrenberg, Helmut ; Schwarz, Marcus ; Senker, Juergen ; Kroke, Edwin :
The tautomeric forms of cyameluric acid derivatives.
In: Chemistry : a European Journal, 13 pp. 1158-1173.
[Artikel], (2007)

Nikolowski, Kristian ; Bramnik, N. ; Baehtz, C. ; Ehrenberg, Helmut ; Fuess, Hartmut :
In-situ XRD of highly charged and discharged LixNi0.8Co0.2O2 (x close to 0).
In: Rechargeable lithium and lithiumion batteries : [at the 208th ECS meeting, October 16 - 21, 2005, Los Angeles, California, USA] / sponsoring divisions: Battery, Energy Technology. Ed.: J. Weidner. - Pennington, NJ : Electrochemical Society, 2006 , S. 17-2 . Electrochemical Society , Pennington, NJ
[Konferenz- oder Workshop-Beitrag], (2006)

Ehrenberg, Helmut ; Nikolowski, Kristian ; Bramnik, Natalia N. ; Baehtz, Carsten ; Buhrmester, Thorsten ; Gross, Toni André :
Conditioning of Li(Ni,Co)O2 Cathode Materials for Rechargeable Batteries During the First Charge-Discharge Cycles.
[Online-Edition: http://dx.doi.org/10.1002/adem.200500116]
In: Advanced Engineering Materials, 7 (10) pp. 932-935. ISSN 1438-1656
[Artikel], (2005)
Note:

SFB 595 B4

Nikolowski, Kristian M. ; Bramnik, Natalia N. ; Baehtz, Christian ; Ehrenberg, Helmut ; Fuess, Hartmut :
In Situ XRD of Highly Charged and Discharged Li<em>x</em>Ni0.8Co0.2O2 (<em>x</em> close to 0).
[Online-Edition: http://www.ecsdl.org/getabs/servlet/GetabsServlet?prog=norma...]
In: Rechargeable Lithium and Lithium-Ion Batteries Editor(s): J. Weidner, 1 (26) pp. 17-26.
[Artikel], (2005)
Note:

SFB 595 B4

Nikolowski, Kristian ; Baehtz, Carsten ; Bramnik, Natalia N. ; Ehrenberg, Helmut :
A Swagelok-type in situ cell for battery investigations using synchrotron radiation.
[Online-Edition: http://dx.doi.org/10.1107/S0021889805022302]
In: Journal of Applied Crystallography, 38 (5) pp. 851-853. ISSN 0021-8898
[Artikel], (2005)
Note:

SFB 595 B4

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Baehtz, Carsten ; Ehrenberg, Helmut :
Study of the effect of different synthesis routes on Li extraction–insertion from LiCoPO4.
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2004.12.036]
In: Journal of Power Sources, 145 (1) pp. 74-81. ISSN 03787753
[Artikel], (2005)
Note:

SFB 595 B4

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Nikolowski, Kristian ; Hinterstein, Manuel ; Baehtz, Carsten ; Ehrenberg, Helmut :
Synchrotron Diffraction Study of Lithium Extraction from LiMn[sub 0.6]Fe[sub 0.4]PO[sub 4].
[Online-Edition: http://dx.doi.org/10.1149/1.1940487]
In: Electrochemical and Solid-State Letters, 8 (8) A379-A381. ISSN 10990062
[Artikel], (2005)
Note:

SFB 595 Cooperation B3, B4

Baehtz, Carsten ; Buhrmester, Thorsten ; Bramnik, Natalia N. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Design and performance of an electrochemical in-situ cell for high resolution full-pattern X-ray powder diffraction.
[Online-Edition: http://dx.doi.org/10.1016/j.ssi.2005.03.021]
In: Solid State Ionics, 176 (17-18) pp. 1647-1652. ISSN 01672738
[Artikel], (2005)
Note:

SFB 595 B4

Meštrić, Hrvoje ; Eichel, Rüdiger-A. ; Koss, T. ; Dinse, Klaus-Peter ; Laubach, Sonja ; Laubach, Stefan ; Schmidt, Peter C. ; Schönau, Kristin A. ; Knapp, Michael ; Ehrenberg, Helmut :
Iron-oxygen vacancy defect centers in PbTiO3 : Newman superposition model analysis and density functional calculations.
[Online-Edition: http://dx.doi.org/10.1103/PhysRevB.71.134109]
In: Physical Review B, 71 (13) 134109-1-134109-10.
[Artikel], (2005)
Note:

SFB 595 Cooperation B1, B3, B4, C1

Gross, Toni André ; Buhrmester, Thorsten ; Bramnik, Kirill G. ; Bramnik, Natalia N. ; Nikolowski, Kristian ; Baehtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Structure–intercalation relationships in LiNiCoO.
[Online-Edition: http://dx.doi.org/10.1016/j.ssi.2005.02.008]
In: Solid State Ionics, 176 (13-14) pp. 1193-1199. ISSN 01672738
[Artikel], (2005)
Note:

SFB 595 Cooperation B3, B4

Kozlovsky, Mikhail V. ; Jungnickel, Bernd-J. ; Ehrenberg, Helmut :
Bistable phase behavior and kinetics of nonisothermal mesophase formation in a chiral side chain polymethacrylate.
In: Macromolecules, 38 pp. 2729-2738.
[Artikel], (2005)

Senyshyn, Anatoliy ; Ehrenberg, Helmut ; Vasylechko, L. ; Gale, J. D. ; Bismayer, U. :
Computational study of LnGaO3 (Ln = La-Gd) perovskites.
In: Journal of physics / Condensed matter, 17 pp. 6217-6234.
[Artikel], (2005)

Ehrenberg, Helmut ; Nikolowski, Kristian ; Bramnik, Natalia N. ; Baehtz, Carsten ; Buhrmester, Thorsten ; Gross, Toni André :
Conditioning of Li(Ni,Co)O2 cathode materials for rechargeable batteries during the first charge-discharge cycles.
In: Advanced engineering materials, 7 pp. 932-935.
[Artikel], (2005)

Baehtz, Carsten ; Buhrmester, Thorsten ; Bramnik, Natalia N. ; Nikolowski, Kristian ; Ehrenberg, Helmut :
Design and performance of an electrochemical in-situ cell for high resolution full-pattern x-ray powder diffraction.
In: Solid State Ionics, 176 pp. 1647-1652.
[Artikel], (2005)

Theissmann, Ralf ; Ehrenberg, Helmut ; Weitzel, Hans ; Fuess, Hartmut :
Domain structure and lattice strains in FeNbO4.
In: Solid state sciences, 7 pp. 791-795.
[Artikel], (2005)

Dmytriv, Grygoriy ; Pauly, Hermann ; Ehrenberg, Helmut ; Pavlyuk, Volodymyr ; Vollmar, Emanuel :
Homogeneity range of the NaTl-type Zintl phase in the ternary system Li-In-Ag.
In: Journal of solid state chemistry, 178 pp. 2825-2831.
[Artikel], (2005)

Dincer, Ilker ; Elmali, Ayhan ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut ; Daoud-Aladine, A. :
Investigation of LaMn2-xFexSi2 (0<x<1.2) by magnetic measurements and neutron diffraction.
In: Journal of alloys and compounds, 403 pp. 53-64.
[Artikel], (2005)

Cakir, O. ; Dincer, Ilker ; Elmali, Ayhan ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut :
Investigation of magnetic phase transitions in HfFe6Ge6-type G1-xErxMn6Sn6 intermetallics.
In: Journal of alloys and compounds, 396 pp. 18-21.
[Artikel], (2005)

Engel, Jens M. ; Ehrenberg, Helmut ; Fuess, Hartmut :
The K2nCoMo2-nO7+4n family of structures with n=2, 3 or 5.
In: Acta crystallographica / C, 61 pp. 111-112.
[Artikel], (2005)

Elmali, Ayhan ; Dincer, Ilker ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut :
Magnetic properties of Cu substituted NdMn2Si2 intermetallics.
In: Physica status solidi / A, 202 pp. 1145-1149.
[Artikel], (2005)

Bramnik, Kirill G. ; Ehrenberg, Helmut ; Buhre, S. ; Fuess, Hartmut :
Preparation, crystal structure and magnetic properties of the high-pressure phase MnReO4 with a wolframite-type structure.
In: Acta crystallographica / B, 61 pp. 246-249.
[Artikel], (2005)

Gross, Toni André ; Buhrmester, Thorsten ; Bramnik, Kirill G. ; Bramnik, Natalia N. ; Nikolowski, Kristian ; Baehtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Structure-intercalation relationships in LiNiyCo1-yO2.
In: Solid state ionics, 176 pp. 1193-1199.
[Artikel], (2005)

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Baehtz, Carsten ; Ehrenberg, Helmut :
Study of the effect of different synthesis routes on Li extraction-insertion from LiCoPO4.
In: Journal of power sources, 145 pp. 74-81.
[Artikel], (2005)

Nikolowski, Kristian ; Baehtz, Carsten ; Bramnik, Natalia N. ; Ehrenberg, Helmut :
A Swagelok-type in situ cell for battery investigations using synchrotron radiation.
In: Journal of applied crystallography, 38 pp. 851-853.
[Artikel], (2005)

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Nikolowski, Kristian ; Hinterstein, Manuel ; Baehtz, Carsten ; Ehrenberg, Helmut :
Synchrotron diffraction study of lithium extraction from LiMn0.6Fe0.4PO4.
In: Electrochemical and solid state letters, 8 A379-A381.
[Artikel], (2005)

Pavlyuk, Volodymyr ; Dmytriv, Grygoriy ; Chumak, I. V. ; Ehrenberg, Helmut ; Pauly, Hermann :
The crystal structure of the LiAg2In compound.
In: Journal of solid state chemistry, 178 pp. 3303-3307.
[Artikel], (2005)

Boca, Roman ; Hvastijova, Maria ; Kozisek, Jozef ; Valko, Marian ; Ehrenberg, Helmut ; Fuess, Hartmut ; Haase, Wolfgang ; Svoboda, Ingrid ; Werner, Rüdiger :
A trinuclear cyanamidonitrate-copper(II) complex bridged by imidazolato ligands.
In: Inorganic chemistry communications, 8 pp. 548-551.
[Artikel], (2005)

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Buhrmester, Thorsten ; Baehtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Electrochemical and structural study of LiCoPO4-based electrodes.
[Online-Edition: http://dx.doi.org/10.1007/s10008-004-0497-x]
In: Journal of Solid State Electrochemistry, 8 (8) pp. 558-564. ISSN 1432-8488
[Artikel], (2004)
Note:

SFB 595 Cooperation B3, B4

Leyzerovich, N. N. ; Bramnik, Kirill G. ; Buhrmester, Thorsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Electrochemical intercalation of lithium in ternary metal molybdates MMoO4 (M: Cu, Zn, Ni and Fe).
[Online-Edition: http://dx.doi.org/10.1016/j.jpowsour.2003.09.010]
In: Journal of Power Sources, 127 (1-2) pp. 76-84. ISSN 03787753
[Artikel], (2004)
Note:

SFB 595 Cooperation B3, B4

Rammeh, N. ; Bramnik, Kirill G. ; Ehrenberg, Helmut ; Stahl, Branko ; Fuess, Hartmut ; Cheik-Rouhou, A. :
Crystal structure and magnetic properties of Mo-submitted Ba2(Fe,W)2O6 double-perovskites : a synchrotron diffraction, magnetization and Mössbauer study.
In: Journal of alloys and compounds, 363 pp. 24-31.
[Artikel], (2004)

Garcia-Martin, S. ; Alario-Franco, M. A. ; Ehrenberg, Helmut ; Rodriguez-Carvajal, J. ; Amador, U. :
Crystal structure and microstructure of some La2/3-xLi3xTiO3 oxides : an example of the complementary use of electron diffraction and microscopy and synchrotron X-ray diffraction to study complex materials.
In: Journal of the American Chemical Society, 126 pp. 3587-3596.
[Artikel], (2004)

Hoelzel, Markus ; Danilkin, S. A. ; Ehrenberg, Helmut ; Toebbens, D. M. ; Udovic, T. J. ; Fuess, Hartmut ; Wipf, Helmut :
Effects of high-pressure hydrogen charging on the structure of austenitic stainless steels.
In: Materials science and engineering / A, 384 pp. 255-261.
[Artikel], (2004)

Bramnik, Natalia N. ; Bramnik, Kirill G. ; Buhrmester, Thorsten ; Baehtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Electrochemical and structural study of LiCoPO4-based electrodes.
In: Journal of solid state electrochemistry, 8 pp. 558-564.
[Artikel], (2004)

Leyzerovich, N. N. ; Bramnik, Kirill G. ; Buhrmester, Thorsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Electrochemical intercalation of lithium in ternary metal molybdates MMoO4 (M=Cu, Zn, Ni, Fe).
In: Journal of power sources, 127 pp. 76-84.
[Artikel], (2004)

Elmali, Ayhan ; Dincer, Ilker ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut :
Magnetic ordering of the Pr sublattice with the substitution of Cu for Mn in PrMn2Si2 intermetallics.
In: Journal of physics / Condensed matter, 16 pp. 8669-8674.
[Artikel], (2004)

Elerman, Yalcin ; Dincer, Ilker ; Elmali, Ayhan ; Ehrenberg, Helmut ; Fuess, Hartmut ; Duman, E. ; Acet, M. :
Magnetic properties of Pr1-xGdxMn2Ge2.
In: Journal of physics / Condensed matter, 16 pp. 405-414.
[Artikel], (2004)

Dincer, Ilker ; Elmali, Ayhan ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut :
Neutron diffraction study of the magnetic structures of PrMn2-xCoxGe2 (x=0.4, 0.5 and 0.8) with a new refinement procedure.
In: Journal of physics / Condensed matter, 16 pp. 2081-2091.
[Artikel], (2004)

Knapp, Michael ; Joco, V. ; Baehtz, Carsten ; Brecht, H. H. ; Berghaeuser, A. ; Ehrenberg, Helmut ; Seggern, Heinz von ; Fueß, Hartmut :
Position-sensitive detector system OBI for high resolution x-ray powder diffraction using on-site readable image plates.
In: Nuclear instruments & methods in physics research / A, 521 pp. 565-570.
[Artikel], (2004)

Rammeh, N. ; Bramnik, Kirill G. ; Ehrenberg, Helmut ; Fuess, Hartmut ; Cheikh-Rouhou, A. :
Structural and magnetic investigation of Ba2(Fe,Re1-xWx)2O6 (0<x<0.5).
In: Journal of magnetism and magnetic materials, 278 pp. 14-19.
[Artikel], (2004)

Rammeh, N. ; Bramnik, Kirill G. ; Ehrenberg, Helmut ; Ritter, C. ; Fuess, Hartmut ; Cheikh-Rouhou, A. :
Structural and magnetic study of the double-perovskites Ba2(Fe,B')2O6 (B' = Mo,W and Re).
In: Physica status solidi / C pp. 1669-1674.
[Artikel], (2004)

Yamada, K. ; Ahmad, M. M. ; Ohki, H. ; Okuda, T. ; Ehrenberg, Helmut ; Fuess, Hartmut :
Structural phase transition of the two-dimensional fluoride ion conductor KSn2F5 studied by X-ray diffraction.
In: Solid state ionics, 167 pp. 301-307.
[Artikel], (2004)

Bramnik, Kirill G. ; Ehrenberg, Helmut :
Study of Na2O-MoO3 system : Na6Mo11O36, a new oxide with anatase-related structure, and the crystal structures of Na2MoO4.
In: Zeitschrift für anorganische und allgemeine Chemie, 630 pp. 1336-1341.
[Artikel], (2004)

Ehrenberg, Helmut ; Pauly, Hermann ; Knapp, Michael ; Groebner, J. ; Mirkovic, D. :
Tetragonal low-temperature structure of LiAl.
In: Journal of solid state chemistry, 177 pp. 227-230.
[Artikel], (2004)

Yamada, K. ; Ahmad, M. M. ; Ogiso, Y. ; Okuda, T. ; Chikami, J. ; Miehe, Gerhard ; Ehrenberg, Helmut ; Fuess, Hartmut :
Two dimensional fluoride ion conductor RbSnF5 studied by impedance spectroscopy and 19F, 119Sn and 87Rb NMR.
In: European physical journal / B, 40 pp. 167-176.
[Artikel], (2004)

Ehrenberg, Helmut ; Hartmann, Th. ; Bramnik, Kirill G. ; Miehe, Gerhard ; Fuess, Hartmut :
Yttrium rhenium oxide, Y7ReO14-delta : a cubic fluorite superstructure.
In: Solid state sciences, 6 pp. 247-250.
[Artikel], (2004)

Senyshyn, Anatoliy ; Oganov, A. ; Vasylechko, L. ; Ehrenberg, Helmut ; Bismayer, U. ; Berkowski, M. ; Matkovskii, A. :
The crystal structure and thermal expansion of the perovskite-type Nd0.75Sm0.25GaO3 : powder diffraction and lattice dynamical studies.
In: Journal of physics / Condensed matter, 16 pp. 253-265.
[Artikel], (2004)

Knapp, Michael ; Baehtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
The synchrotron powder diffractometer at beamline B2 at HASYLAB/DESY : status and capabilities.
In: Journal of synchrotron radiation, 11 pp. 328-334.
[Artikel], (2004)

Loukil, M. ; Kabadou, A. ; Svoboda, Ingrid ; Ehrenberg, Helmut ; Ben Salah, A. ; Fuess, Hartmut :
Crystal structure of ammonium tetrachloromercurate(II)monohydra (NH4)2HgCl4 H2O.
In: Zeitschrift für Kristallographie / New crystal structures, 218 pp. 29-30.
[Artikel], (2003)

Hashimoto, M. ; Terao, H. ; Fuess, Hartmut ; Svoboda, Ingrid ; Ehrenberg, Helmut :
Crystal structure, hydrogen bonding, and 81Br NQR of low temperature phase of 4-aminopyridinium tetrabromoantimonate (III).
In: Bulletin of the Chemical Society of Japan, 76 pp. 749-753.
[Artikel], (2003)

Boca, Roman ; Gembick¡, M. ; Herchel, R. ; Haase, Wolfgang ; Jäger, L. ; Wagner, C. ; Ehrenberg, Helmut ; Fuess, Hartmut :
Ferromagnetism in a dinuclear nickel(II) complex containing triethylenetetramine and tricyanomethanide.
In: Inorganic chemistry, 42 pp. 6965-6967.
[Artikel], (2003)

Elmali, Ayhan ; Dincer, Ilker ; Elerman, Yalcin ; Ehrenberg, Helmut ; Fuess, Hartmut :
Magnetic phase transitions in Pr 1-x Dy x Mn 2 Ge 2 and Ce 1-x Dy x Mn 2 Ge 2.
In: Journal of physics / Condensed matter, 15 pp. 653-661.
[Artikel], (2003)

Bramnik, Kirill G. ; Ehrenberg, Helmut ; Theissmann, Ralf ; Fuess, Hartmut ; Morán, E. :
Preparation and crystal structure of a new high-pressure phase (Vo 0.5 Re 0.5)O2 with rutile-type structure.
In: Zeitschrift für Kristallographie, 218 pp. 455-457.
[Artikel], (2003)

Bramnik, Kirill G. ; Ehrenberg, Helmut ; Dehn, J. K. ; Fuess, Hartmut :
Preparation, crystal structure and magnetic properties of double perovskites M 2 Mg Re O 6(M=Ca,Sr,Ba).
In: Solid state sciences, 5 pp. 235-241.
[Artikel], (2003)

Bramnik, Kirill G. ; Muessig, E. ; Ehrenberg, Helmut :
Preparation, crystal structure, and magnetic studies of NA 3 Fe 2 Mo 5 O 16, a new oxide containing MO 3 O 13 clusters.
In: Journal of solid state chemistry, 176 pp. 192-197.
[Artikel], (2003)

Boca, Roman ; Boca, M. ; Ehrenberg, Helmut ; Fuess, Hartmut ; Linert, W. ; Renz, F. ; Svoboda, Ingrid :
Spin crossover in iron(II) tris(2-(2-pyridyl)benzimidazole) complex monitored by variable temperature methods : synchrotron powder diffraction, DSC, IR spectra, Mössbauer spectra and magnetic susceptibility.
In: Chemical physics, 293 pp. 375-395.
[Artikel], (2003)

Müßig, Elke ; Bramnik, Kirill G. ; Ehrenberg, Helmut :
Structural investigation of the Na-Fe-Mo-O system.
In: Acta crystallographica / B, 59 pp. 611-616.
[Artikel], (2003)

Jorik, V. ; Ondrejkovicová, I. ; Dreele, R. B. von ; Ehrenberg, Helmut :
X-ray powder diffraction structural characterization of iron(III) chloro-and-bromo-complexes of triphenylphosphine oxide.
In: Crystal research and technology, 38 pp. 174-181.
[Artikel], (2003)

Kolb, Robert ; Schlapp, Michael ; Hesse, Sabine ; Schmechel, Roland ; Seggern, Heinz von ; Fasel, Claudia ; Riedel, Ralf ; Ehrenberg, Helmut ; Fuess, Hartmut :
The quasi-binary phase diagram BaF2-BaBr2 and its relation to the x-ray storage phosphor BaFBr : Eu2+.
In: Journal of physics / D, 35 (16) pp. 1914-1918. ISSN 0022-3727
[Artikel], (2002)

Ehrenberg, Helmut ; Theissmann, Ralf ; Gassenbauer, Y. ; Knapp, Michael ; Wltschek, G. ; Weitzel, Hans ; Fuess, Hartmut ; Herrmannsdörfer, T. ; Sheptyakov, D. :
Crystal and magnetic structure relationship in Cu(W1-xMox)O4 compounds with wolframite-type structure.
In: Journal of physics / Condensed matter, 14 pp. 8573-8581.
[Artikel], (2002)

Brunauer, G. ; Boysen, H. ; Frey, Friedrich ; Ehrenberg, Helmut :
Domain structure and phase transition in Sc-doped zirconia.
In: Journal of physics / Condensed matter, 14 pp. 135-144.
[Artikel], (2002)

Pundt, A. ; Dornheim, M. ; Guerdane, H. ; Teichler, H. ; Ehrenberg, Helmut ; Reetz, M. T. ; Jisrawi, N. M. :
Evidence for a cubic-to-icosahedral transition of quasi-free Pd-H-clusters controlled by hydrogen content.
In: European physics journal / D, 19 pp. 333-337.
[Artikel], (2002)

Ehrenberg, Helmut ; Dincer, Ilker ; Elmali, Ayhan ; Elerman, Yalcin ; Fuess, Hartmut :
Magnetic and crystal structure correlations in PrMn1.5.Co0.5Ge2 : a synchrotron diffraction study.
In: Solid state communications, 124 pp. 429-432.
[Artikel], (2002)

Dincer, Ilker ; Elerman, Yalcin ; Elmali, Ayhan ; Ehrenberg, Helmut ; Fuess, Hartmut :
Magnetic interactions in PrMn2-xCoxGe2.
In: Journal of alloys and compounds, 334 pp. 72-78.
[Artikel], (2002)

Dincer, Ilker ; Elerman, Yalcin ; Elmali, Ayhan ; Ehrenberg, Helmut ; Fuess, Hartmut :
Magnetic phase transitions in PrMn2-xCrxGe2.
In: Journal of magnetism and magnetic materials, 248 pp. 268-275.
[Artikel], (2002)

Theissmann, Ralf ; Ehrenberg, Helmut ; Weitzel, Hans ; Fuess, Hartmut :
Nanostructured cation distribution in FeNbO4 : a synchrotron powder diffraction and transmission electron microscopy investigation.
In: Journal of materials science, 37 pp. 4431-4436.
[Artikel], (2002)

Boysen, H. ; Lerch, M. ; Lehnert, H. ; Ehrenberg, Helmut :
On the high-temperature crystal structure of Sr/Mg-doped lanthanum gallate : evidence for the first perovskite-type structure with R-3m symmetry.
In: Zeitschrift für anorganische allgemeine Chemie, 628 pp. 2647-2650.
[Artikel], (2002)

Rama Rao, K. V. S. ; Ehrenberg, Helmut ; Markandeyulu, G. ; Varadaraju, U. V. ; Venkatesan, M. ; Suresh, K. G. ; Murthy, V. S. ; Schmidt, P. C. ; Fuess, Hartmut :
On the structural and magnetic properties of R2Fe17(A,T,)x [R=rare earth; A=Al, Si, Ga; T=transition metal] compounds.
In: Physica status solidi / A, 189 pp. 373-388.
[Artikel], (2002)

Ehrenberg, Helmut ; Pauly, Hermann ; Hansen, Th. ; Jaud, J.-C. ; Fuess, Hartmut :
Phase transition from the cubic Zintl Phase Liln into a tetragonal structure at low temperature.
In: Journal of solid state chemistry, 167 pp. 1-6.
[Artikel], (2002)

Hoelzel, Markus ; Danilkin, S. A. ; Hoser, A. ; Ehrenberg, Helmut ; Wieder, Thomas ; Fuess, Hartmut :
Phonon dispersion in austenitic stainless steel Fe-18Cr-12Ni-2Mo.
In: Applied physics / A, 74 pp. 1013-1015.
[Artikel], (2002)

Mattern, N. ; Kuehn, U. ; Hermann, H. ; Ehrenberg, Helmut ; Neuefeind, J. ; Eckert, J. :
Short-range order of Zr62-xTixAl10Cu20Ni8 bulk metallic glasses.
In: Acta materialia, 50 pp. 305-314.
[Artikel], (2002)

Ehrenberg, Helmut ; Knapp, Michael ; Baehtz, Carsten ; Klemme, S. :
Tetragonal low-temperature phase of MgCr2O4.
In: Powder diffraction, 17 pp. 230-233.
[Artikel], (2002)

Dinnebier, R. E. ; Ibberson, R. M. ; Ehrenberg, Helmut ; Jansen, M. :
The crystal structures of the binary mixed valence compound Bi(III)Bi(V)O7 and isotopic Bi3SbO7 as determined by high resolution x-ray and neutron powder diffraction.
In: Journal of solid state chemistry, 163 pp. 332-339.
[Artikel], (2002)

Hasse, B. ; Marxen, J. C. ; Becker, Wilfried ; Ehrenberg, Helmut ; Epple, M. :
A crystallographic study of the love dart (gypsobelum) of the land snail helix pomatia (l.).
In: Journal of molecular studies, 68 pp. 249-254.
[Artikel], (2002)

Knapp, Michael ; Ehrenberg, Helmut ; Fuess, Hartmut ; Hahn, U. ; Hesse, M. ; Schulte-Schrepping, H. ; Wroblewski, T. :
Pneumatically bent mirrors: an additional degree of freedom for beam conditioning in high-resolution powder diffraction.
In: Nuclear instruments and methods, A 467- pp. 291-293.
[Artikel], (2001)

Bramnik, Kirill G. ; Ehrenberg, Helmut ; Fuess, Hartmut :
Preparation, crystal structure, and magnetic studies of a new Sr7Re4O19 double oxide and its relation to the structure of Ba7Ir6O19.
In: Journal of solid state chemistry, 160 pp. 45-49.
[Artikel], (2001)

Ehrenberg, Helmut ; Weitzel, H. ; Theissmann, R. ; Fuess, H. ; Rodriguez-Martinez, L. ; Welzel, S. :
High field magnetic structure and critical phenomena in MnWO4.
In: Physica, B 276- pp. 644-645.
[Artikel], (2000)

Ehrenberg, Helmut ; Knapp, M. ; Hartmann, T. ; Fuess, H. ; Wroblewski, T. :
Resonant X-ray diffraction using high-resolution image-plate data.
In: Journal of applied crystallography, 33 pp. 953-957.
[Artikel], (2000)

Bähtz, Carsten ; Ehrenberg, Helmut ; Fuess, Hartmut :
Tetrathiafulvalene and 7,7,8,8,-tetracyano-p-quinodimethane in zeolite.
In: Physical chemistry, chemical physics, 2 pp. 5764-5770.
[Artikel], (2000)

Ehrenberg, Helmut ; Wltschek, G. ; Theissmann, R. ; Weitzel, H. ; Fuess, H. :
The magnetic structure of FeNbO4.
In: Journal of magnetism and magnetic materials, 218 pp. 261-265.
[Artikel], (2000)

Ehrenberg, Helmut ; McAllister, J. A. ; Marshall, W. G. ; Attfield, J. P. :
Compressibility of copper-oxygen bonds : a high-pressure neutron powder diffraction study of CuO.
In: Journal of physics-condensed matter, 11 pp. 6501-6508.
[Artikel], (1999)

Dlhán, Lubor ; Boca, Roman ; Ehrenberg, Helmut ; Fuess, Hartmut ; Haase, Wolfgang :
Ligand sphere enhanced magnetic anisotropy in pentacoordinate cobalt(II) and manganese(II) complexes.
In: Coordination chemistry at the turn of the century. Hrsg.: G. Ondrejovic, A. Sirota. Bratislava: Slovak Techn. Univ. Press, 1999. S. 229-234.
[Buchkapitel], (1999)

Ehrenberg, Helmut ; Weitzel, H. ; Fuess, H. ; Hennion, B. :
Magnon dispersion in MnWO4.
In: Journal of physics-condensed matter, 11 pp. 2649-2659.
[Artikel], (1999)

Ehrenberg, Helmut ; Fuess, H. ; Weitzel, H. :
Phase transitions in ternary oxides.
In: High-temperature superconductors and novel inorganic materials . Hrsg.: G. Van Tendeloo (u.a.). - Dordrecht (u.a.): Kluwer Acad. Publ., 1999. S. 257-262. Kluwer Acad. Publ., Dordrecht (u.a.)
[Buchkapitel], (1999)

Ehrenberg, Helmut ; Hasse, B. ; Schwarz, K. ; Epple, M. :
Structure determination of lithium chloroacetate , lithium bromoacetate and lithium iodoacetae by powder diffraction.
In: Acta crystallographica. Sect. B: Structural science, 55 pp. 517-524.
[Artikel], (1999)

Ehrenberg, Helmut ; Hartmann, T. ; Wltschek, G. ; Fuess, H. ; Morgenroth, W. ; Krane, H. G. :
The crystal structure of Tm5Re2O12.
In: Acta crystallographica. Sect. B: Structural science, 55 pp. 849-852.
[Artikel], (1999)

Ehrenberg, Helmut ; Svoboda, I. ; Wiesmann, M. ; Weitzel, H. :
A mixed transition metal molybdate, beta-(CoO.7FeO.3)MoO4.
In: Acta crystallographica. Sect. C: Crystal structure communications, 55 pp. 1383-1384.
[Artikel], (1999)

Ehrenberg, Helmut ; Wiesmann, M. ; Paulus, H. ; Weitzel, H. :
Magnetic phase diagrams of alpha-NiMoO4.
In: Journal of magnetism and magnetic materials. 186 (1998), S. 74-80
[Artikel], (1998)

Ehrenberg, Helmut ; Wltschek, G. ; Rodriguez-Carvajal, J. ; Vogt, T. :
Magnetic structures of NiSb2O6 and NiTa2O6.
In: Journal of magnetism and magnetic materials. 184 (1998), S. 111-115
[Artikel], (1998)

Ehrenberg, Helmut ; Wiesmann, M. ; Garcia-Jaca, J. ; Weitzel, H. ; Fuess, :
Magnetic structures of the high-pressure modifications of CoMoO4 and CuMoO4.
In: Journal of magnetism and magnetic materials. 182 (1998), S. 152-160
[Artikel], (1998)

Ehrenberg, Helmut ; Weitzel, H. ; Paulus, H. ; Wiesmann, M. ; Wltschek, G. ; Geselle, M. ; Fuess, H. :
Crystal structure and magnetic properties of CuMoO4 at low temperature (y-phase).
In: Journal of physics and chemistry of solids. 58 (1997), No. 1, S. 153-160
[Artikel], (1997)

Ehrenberg, Helmut ; Weitzel, H. ; Heid, C. ; Fuess, H. ; Wltschek, G. ; Kroener, T. ; Van Tool, J. ; Bonnet, :
Magnetic phase diagrams of MnWO4.
In: Journal of physics: Condensed matter. 9 (1997), S. 3189-3203
[Artikel], (1997)

Ehrenberg, Helmut ; Weitzel, H. ; Fuess, H. :
Magnon dispersion and magnetic phase diagram of MnWO4.
In: Physica. B 234-236 (1997), S. 560-563
[Artikel], (1997)

Ehrenberg, Helmut :
Bestimmung und Modellierung der magnetischen Eigenschaften ausgewählter binärer Übergangsmetalloxide.
Technische Univ. Darmstadt , Darmstadt
[Dissertation]

Ehrenberg, Helmut ; Svoboda, I. ; Wltschek, G. ; Wiesmann, M. ; Trouw, ; Weitzel, H. ; Fuess, H. :
Crystal and magnetic structure of Alpha-NiMoO4.
In: Journal of magnetism and magnetic materials. 150 (1995), S. 371-376
[Artikel], (1995)

Ehrenberg, Helmut ; Wltschek, G. ; Weitzel, H. ; Trouw, ; Buettner, ; Kroener, T. ; Fuess, H. :
Ferrimagnetism in Ni4Nb2O9.
In: Physical review. B 52 (1995), S. 9595-9600
[Artikel], (1995)

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