All Publications
| 2020 | |
| [107] | F. Stegemann, Y. Zhang, B. P. T. Fokwa, O. Janka: |
| On the Formation of the Gd3Ru4Al12 versus the Y2Co3Ga9 Type Structure M3Rh4Al12 (M = Ca, Eu) versus M2T3Al9 (M = Ca, Sr, Eu, Yb; T = Ir, Pt) | |
| Dalton Trans., 2020, accepted. |
|
| [DOI: 10.1039/D0DT00521E] | |
| [106] | M. Zoller, R. Bubnova, S. Filatov, Y. Biryukov, E. Haussühl, R. Pöttgen, O. Janka, S. Penner, C. Praty, H. Fitzek, J. Winkler, H. Huppertz: |
| Elucidating the physical properties of the molybdenum oxide Mo2O11 and its tantalum substituted variant Mo2Ta2O11 | |
| Z. Kristallogr, 2020, accepted. |
|
| [105] | M. Radzieowski, F. Stegemann, O. Janka: |
| Magnetic Properties of the RE2Pt6X15 (RE = Y, LaNd, Sm, GdLu; X = Al, Ga) Series | |
| Eur. J. Inorg. Chem., 2020, 1199-1210. | |
| [DOI: 10.1002/ejic.201901332] | |
| [104] | S. Engelbert, O. Janka, S. Klenner, R. Pöttgen: |
| Tin-rich Phases RE2Au3Sn6 with RE = La, Ce, Pr, Nd, Sm - Synthesis, Structure, Magnetic Properties, and 119Sn Mössbauer Spectra | |
| Z. Anorg. Allg. Chem., 2020, 646, 1-10. | |
| [DOI: 10.1002/zaac.201900329] | |
| 2019 | |
| [103] | M. Radzieowski, F. Stegemann, S. Klenner, O. Janka: |
| On the Divalent Character of the Eu Atoms in the Ternary Zintl Phases Eu5In2Pn6 and Eu3MAs3 (Pn = As-Bi; M = Al, Ga) | |
| Mater. Chem. Front., 2019, accepted. |
|
| [102] | M. Radzieowski, F. Stegemann, J. Bönnighausen, O. Janka: |
| Physical and Magnetocaloric Properties of TbPdAl2 and the Ferromagnetic Solid Solution Tb1-xLuxPdAl2 (x = 0.1-0.9) | |
| Inorg. Chem., 2019, accepted. |
|
| [DOI: 10.1021/acs.inorgchem.9b02753] | |
| [101] | S. Engelbert, F. Stegemann, J. Bönnighausen, S. Klenner, O. Janka, R. Pöttgen: |
| Intermetallics of the types REPd3X2 and REPt3X2 (RE = La-Nd, Sm, Gd, Tb; X = In, Sn) with substructures featuring tin and In atoms in distorted square-planar coordination | |
| Z. Naturforsch., 2019, accepted. |
|
| [DOI: 10.1515/znb-2019-0166] | |
| [100] | M. Witt, J. Bönnighausen, F. Eustermann, A. Savourat, J. Scheifers, B. P. T. Fokwa, C. Doerenkamp, H. Eckert, O. Janka: |
| Extending the Knowledge on the Quaternary Rare Earth Nickel Aluminum Germanides of the RENiAl4Ge2 Series (RE = Y, Sm, Gd-Tm, Lu) - Structural, Magnetic and NMR-Spectroscopic Investigations | |
| Z. Naturforsch., 2019, accepted. |
|
| [99] | C. Paulsen, T. Block, C. Benndorf, O. Oeckler, J. Bönnighausen, O. Janka, R. Pöttgen: |
| Au4 squares and linear infinite cadmium chains as building units in the intermetallic phases REAu4Cd2 (RE = La-Nd, Sm) with YbAl4Mo2 type structure | |
| Z. Naturforsch., 2019, accepted. |
|
| [DOI: 10.1515/znb-2019-0153] | |
| [98] | E. M. Heppke, S. Klenner, O. Janka, R. Pöttgen, M. Lerch: |
| Mechanochemical synthesis of Cu2MgSn3S8 and Ag2MgSn3S8 | |
| Z. Allg. Anorg. Chem., 2019, accepted. |
|
| [DOI: 10.1002/zaac.201900190] | |
| [97] | F. Eustermann, F. Stegemann, M. Radzieowski, O. Janka: |
| Intermetallic RE6T5Al7 Phases (RE = Sc, Y, Ce-Nd, Sm, Gd-Lu, T = Ru, Ir) - Diversity in their Magnetic, Magnetocaloric and Critical Properties | |
| Inorg. Chem., 2019, 16211-16226. |
|
| [DOI: 10.1021/acs.inorgchem.9b02732] | |
| [96] | F. Stegemann, J. Stahl, M. Bartsch, H. Zacharias, D. Johrendt, O. Janka: |
| Temperature Induced Valence Phase Transition in Intermediate-Valent YbPd2Al3 | |
| Chem. Sci., 2019, 11086-11094. |
|
| [DOI: 10.1039/C9SC04437J] | |
| [95] | F. Stegemann, R. St. Touzani, O. Janka: |
| Unusually Strong Heteroatomic Bonding in the Complex Polyanion of Intermetallic Ba6Pt22Al53 | |
| Dalton Trans., 2019, 48, 14103-14114. | |
| [DOI: 10.1039/C9DT02653C] | |
| [94] | O. Janka, R. Pöttgen: |
| The Role of Beryllium in Alloys, Zintl Phases and Intermetallic Compounds | |
| Z. Naturforsch., 2019, 74b, accepted. | |
| [DOI: 10.1515/znb-2019-0105] | |
| [93] | A. Egeberg, T. Block, O. Janka, O. Wenzel, D. Gerthsen, R. Pöttgen, C. Feldmann: |
| Lithiumpyridinyl-driven Synthesis of High-Purity Zero-valent Iron Nanoparticles and Their Use in Follow-up Reactions | |
| Small, 2019, 15, 1902321. | |
| [DOI: 10.1002/smll.201902321] | |
| [92] | F. Stegemann, T. Block, S. Klenner, Y. Zhang, B. P. T. Fokwa, A. Timmer, H. Mönig, C. Doerenkamp, H. Eckert, O. Janka: |
| From 3D to 2D: Structural, Spectroscopical and Theoretical Investigations of the Dimensionality Reduction in the [PtAl2]δ- Polyanions of the Isotypic MPtAl2 Series (M = Ca-Ba, Eu) | |
| Chem. Eur. J., 2019, 10735-10747. | |
| [DOI: 10.1002/chem.201901867] | |
| [91] | M. Radzieowski, F. Stegemann, C. Doerenkamp, S. Matar, H. Eckert, C. Dosche, G. Wittstock, O. Janka: |
| Correlations of Crystal and Electronic Structure via NMR and XPS Spectroscopy in the RETMAl2 (RE = Sc, Y, La-Nd, Sm, Gd-Tm, Lu; TM = Ni, Pd, Pt) Series | |
| Inorg. Chem., 2019, 58, 7010-7025. | |
| [DOI: 10.1021/acs.inorgchem.9b00648] | |
| [90] | L. Funke, O. Janka, R. Pöttgen, L. Glebov, M. R. Hansen, H. Eckert: |
| Short and Medium Range Order in Photothermal Refractive Glass Revealed by Solid-State NMR Techniques | |
| J. Phys. Chem. C, 2019, 123, 12411-12422. | |
| [DOI: 10.1021/acs.jpcc.9b02143] | |
| [89] | F. Stegemann, O. Janka: |
| New Members of the Tetragonal RE14T3Al3 (RE = Sc, Y, Dy-Tm, Lu; T = Cu, Rh, Pd) Series | |
| Monatsh. Chem., 2019, 150, 1175-1185. | |
| [DOI: 10.1007/s00706-019-02434-2] | |
| [88] | F. Stegemann, T. Block, S. Klenner, O. Janka: |
| Unusual Valence State - Trivalent Europium in Intermetallic Eu2Ir3Al9 | |
| Chem. Eur. J., 2019, 25, 3505-3509. | |
| [DOI: 10.1002/chem.201806297] | |
| [87] | F. Stegemann, O. Janka: |
| Crystal structure and magnetic properties of the ternary rare earth metal-rich transition metallides RE14T3Al3 (RE = Y, Gd-Tm, Lu; T = Co, Ni) | |
| Z. Naturforsch., 2019, 74b, 125-136. | |
| [DOI: 10.1515/znb-2018-0196] | |
| [86] | S. D. Kloß, O. Janka, T. Block, R. Pöttgen, R. Glaum, W. Schnick: |
| Open-shell 3d Transition Metal Nitridophosphates MIIP8N14 (MII = Fe, Co, Ni) by High-pressure Metathesis | |
| Angew. Chem., 2019, 131, 4733-4737. | |
| [DOI: 10.1002/ange.201809146] | |
| [DOI: 10.1002/anie.201809146] | |
| [85] | M. Radzieowski, T. Block, S. Klenner, Y. Zhang, B. P. T. Fokwa, O. Janka: |
| Synthesis, Crystal and Electronic Structure, Physical Properties and 121Sb and 151Eu Mössbauer Spectroscopy of the Eu14AlPn11 series (Pn = As, Sb) | |
| Inorg. Chem. Front., 2019, 6, 137-147. | |
| [DOI: 10.1039/C8QI01099D] |
|
| 2018 | |
| [84] | J. Exner, S. Eusterwiemann, O. Janka, C. Doerenkamp, A. Massolle, O. Niehaus, C. G. Daniliuc, R. Pöttgen, J. Neugebauer, A. Studer, H. Eckert: |
| Antiferromagnetic Ordering Based on Intermolecular London Dispersion Interactions in Amphiphilic TEMPO Ammonium Salts | |
| Phys. Chem. Chem. Phys., 2018, 20, 28979-28983. | |
| [DOI: 10.1039/C8CP05837G] | |
| [83] | C. Stoll, O. Janka, R. Pöttgen, M. Seibald, D. Baumann, K. Wurst, H. Huppertz: |
| Short-Range Antiferromagnetic Ordering of Netlike S = 1/2 Linear Trimeric Units in the Copper Germanate K2Cu3Ge4O12 | |
| Inorg. Chem., 2018, 57, 14421-14426. | |
| [DOI: 10.1021/acs.inorgchem.8b02594] | |
| [82] | F. Stegemann, O. Janka: |
| Two series of rare earth metal-rich ternary aluminium transition metallides - RE6Co2Al (RE = Sc, Y, Nd, Sm, Gd-Tm, Lu) and RE6Ni2.25Al0.75 (RE = Y, Gd-Tm, Lu) | |
| Z. Naturforsch., 2018, 73b, 927-942. | |
| [DOI: 10.1515/znb-2018-0153] | |
| [81] | F. Eustermann, F. Stegemann, S. Gausebeck, O. Janka: |
| Structural and magnetic investigations of the pseudo-ternary RE2TAl3 series (RE = Sc, Y, La-Nd, Sm, Gd-Lu; T = Ru, Rh, Ir) - size dependent formation of two different structure types | |
| Z. Naturforsch., 2018, 73b, 819-830. | |
| [DOI: 10.1515/znb-2018-0124] | |
| [80] | S. Eusterwiemann, C. Doerenkamp, T. Dresselhaus, O. Janka, C.G. Daniliuc, R. Pöttgen, A. Studer, H. Eckert, J. Neugebauer: |
| Ferro- or Antiferromagnetism? Heisenberg Chains in the Crystal Structures of Verdazyl Radicals | |
| Phys. Chem. Chem. Phys., 2018, 20, 22902-22908. | |
| [DOI: 10.1039/C8CP03332C] | |
| [79] | M. Glätzle, O. Janka, V. Svitlyk, D. Chernyshov, M. Bartsch, H. Zacharias, R. Pöttgen, H. Huppertz: |
| The high-pressure oxide Tb3O5 and its non-centrosymmetric low-temperature polymorph - a comprehensive study - cover page | |
| Chem. Eur. J., 2018, 24, 15236-15245. | |
| [DOI: 10.1002/chem.201804006] | |
| [78] | P. Sander, A. Marković, M. Schmidtmann, O. Janka, G. Wittstock, R. Beckhaus: |
| Synthesis, Crystal Structures, and Magnetic and Electrochemical Properties of Highly Phenyl Substituted Trinuclear 5,6,11,12,17,18-Hexaazatrinaphthylene (HATNPh6)-Bridged Titanium Complexes | |
| Inorg. Chem., 2018, 57, 11165-11174. | |
| [DOI: 10.1021/acs.inorgchem.8b01728] | |
| [77] | M. Radzieowski, F. Stegemann, T. Block, J. Stahl, D. Johrendt, O. Janka: |
| Abrupt Europium Valence Change in Eu2Pt6Al15 Around 45 K | |
| J. Am. Chem. Soc., 2018, 140, 8950-8957. | |
| [DOI: 10.1021/jacs.8b05188] | |
| [76] | Z. Dong, O. Janka, J. Kösters, M. Schmidtmann, T. Müller: |
| A Dimeric η1,η5-Germole Dianion - Bridged Titanium(III) Complex with a Multicenter Ti-Ge-Ge-Ti Bond | |
| Angew. Chem., 2018, 130, 8770-8774. | |
| [DOI: 10.1002/ange.201804447] | |
| [75] | F. Eustermann, S. Gausebeck, C. Dosche, M. Haensch, G. Wittstock, O. Janka: |
| Crystal Structure, Spectroscopic Investigations, and Physical Properties of the Ternary Intermetallic REPt2Al3 (RE = Y, Dy-Tm) and RE2Pt3Al4 Representatives (RE = Tm, Lu) | |
| Crystals, 2018, 8, 169. | |
| [DOI: 10.3390/cryst8040169] | |
| [74] | O. Janka, R.-D. Hoffmann, B. Heying, R. Pöttgen: |
| Structural Phase Transitions in YPtGe2 and GdPtGe2 | |
| Dalton Trans., 2018, 47, 6075-6088. | |
| [DOI: 10.1039/C8DT00815A] | |
| [73] | J. Bruns, M. Podewitz, K. R. Liedl, O. Janka, R. Pöttgen, H. Huppertz: |
| Cu[B2(SO4)4] and Cu[B(SO4)2(HSO4)] - two silicate analogue borosulfates differing in their dimensionality: a comparative study of stability and acidity | |
| Angew. Chem., 2018, 130, 9693-9697. | |
| [DOI: 10.1002/ange.201803395] | |
| [72] | S. Engelbert, O. Janka: |
| RE4TAl (RE = Y, Sm, Gd-Tm, Lu; T = Pd, Pt) - Synthesis and magnetism of new aluminum representatives with the Gd4RhIn type structure | |
| Intermetallics, 2018, 96, 84-89. | |
| [DOI: 10.1016/j.intermet.2018.02.016] | |
| [71] | G. Galleani, S. H. Santagneli, Y. Ledemi, Y. Messaddeq, O. Janka, R. Pöttgen, H. Eckert: |
| Ultraviolet Upconversion Luminescence in a Highly Transparent Triply-Doped Gd3+-Tm3+-Yb3+ Fluoride-Phosphate Glasses | |
| J. Phys. Chem. C, 2018, 122, 2275-2284. | |
| [DOI: 10.1021/acs.jpcc.7b09562] | |
| [70] | P. Bielec, O. Janka, T. Block, R. Pöttgen, W. Schnick: |
| Fe2Si5N8 - Access to Open-Shell Transition Metal Nitridosilicates | |
| Angew. Chem. Int. Ed., 2018, 57, 2409-2412. | |
| [DOI: 10.1002/anie.201713006] | |
| [69] | Z. Haque, G. S. Thakur, G. K. Selvan, T. Block, O. Janka, R. Pöttgen, A. G. Joshi, R. Parthasarathy, S. Arumugam, L. C. Gupta, A. K. Ganguli: |
| Valence State of Eu and Superconductivity in Se-Substituted EuSr2Bi2S4F4 and Eu2SrBi2S4F4 | |
| Inorg. Chem., 2018, 57, 37-44. | |
| [DOI: 10.1021/acs.inorgchem.7b01555] | |
| [68] | K. Rosenstengel, A. Schulz, O. Niehaus, O. Janka, R. Pöttgen, A. Villinger: |
| Binary Polyazides Of Cerium And Gadolinium | |
| Eur. J. Inorg. Chem., 2018, 778-790. | |
| [DOI: 10.1002/ejic.201701408] | |
| 2017 | |
| [67] | X. Tao, C. G. Daniliuc, O. Janka, R. Pöttgen, R. Knitsch, M. R. Hansen, H. Eckert, M. Lübbesmeyer, A. Studer, G. Kehr, G. Erker: |
| Reduction of Dioxygen by Radical/B(p-Cy6F4X)3 Pairs to Give Isolable Bis(borane)superoxide Compounds | |
| Angew. Chem. Int. Ed., 2017, 56, 16868-16871. | |
| [DOI: 10.1002/ange.201709309] | |
| [66] | A. Werwein, F. Maass, L. Y. Dorsch, O. Janka, R. Pöttgen, T. C. Hansen, J. Kimpton, H. Kohlmann: |
| Hydrogenation Properties of Laves Phases LnMg2 (Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Ho, Er, Tm, Yb) | |
| Inorg. Chem., 2017, 56, 15006-15014. | |
| [DOI: 10.1021/acs.inorgchem.7b02319] | |
| [65] | F. Eustermann, M. Eilers-Rethwisch, K. Renner, R.-D. Hoffmann, R. Pöttgen, O. Janka: |
| Magnetic properties of the germanides RE3Pt4Ge6 (RE = Y, Pr, Nd, Sm, Gd-Dy) | |
| Z. Naturforsch., 2017, 72b, 855-864. | |
| [DOI: 10.1515/znb-2017-0123] | |
| [64] | J. Keuter, K. Schwedtmann, A. Hepp, K. Bergander, O. Janka, C. Doerenkamp, H. Eckert, C. Mück-Lichtenfeld, F. Lips: |
| Diradicaloid or Zwitterionic Character: The non-tetrahedral, unsaturated [Si4{N(SiMe3)Dipp}4] with butterfly-type Si4 substructure | |
| Angew. Chem. Int. Ed., 2017, 56, 13866-13871. | |
| [DOI: 10.1002/anie.201705787] | |
| [63] | G. Heymann, E. Selb, M. Kogler, T. Götsch, E.-M. Köck, S. Penner, M. Tribus, O. Janka: |
| Li3Co1.06(1)TeO6: Synthesis, single-crystal structure and physical properties of a new tellurate compound with CoII/CoIII mixed valence and orthogonally oriented Li-ion channels | |
| Dalton Trans., 2017, 46, 12663-12674. | |
| [DOI: 10.1039/C7DT02663C] | |
| [62] | J. Bruns, M. Podewitz, M. Schauperl, K. R. Liedl, O. Janka, R. Pöttgen, H. Huppertz: |
| Ag[B(SO4)2] - Synthesis, Crystal Structure, and Characterization of the First Precious-Metal Borosulfate - cover page | |
| Eur. J. Inorg. Chem., 2017, 2017, 3981-3989. | |
| [DOI: 10.1002/ejic.201700360] | |
| [61] | M. K. Schmitt, O. Janka, R. Pöttgen, K. Wurst, H. Huppertz: |
| The High-Pressure Nickel Borate Hydrate Ni3B18O28(OH)4 · H2O | |
| Eur. J. Inorg. Chem., 2017, 2017, 3508-3515. | |
| [DOI 10.1002/ejic.201700464] | |
| [60] | E. Selb, T. Götsch, O. Janka, S. Penner, G. Heymann: |
| Crystal Structures of the High-Pressure Palladium Dichalcogenides Pd0.94(1)S2 and Pd0.88(1)Se2 Comprising Exceptional PdIV Oxidation States | |
| Z. Anorg. Allg. Chem., 2017, 643, 1415-1423. | |
| [DOI 10.1002/zaac.201700140] | |
| [59] | S. Tencé, B. Heying, O. Janka, R. Pöttgen, B. Chevalier: |
| Hydrogenation-induced cerium valence change in CeNiZn | |
| J. Alloys Compds., 2017, 724, 515-519. | |
| [DOI 10.1016/j.jallcom.2017.07.038] | |
| [58] | S. Eusterwiemann, C. Doerenkamp, T. Dresselhaus, O. Janka, M. de Oliveira Jr., C. G. Daniliuc, H. Eckert, J. Neugebauer, R. Pöttgen, A. Studer: |
| Strong Intermolecular Antiferromagnetic Verdazyl-Verdazyl Coupling in the Solid State | |
| Phys. Chem. Chem. Phys., 2017, 19, 15681-15685. | |
| [DOI 10.1039/C7CP02950K] | |
| [57] | M. K. Schmitt, O. Janka, R. Pöttgen, H. Huppertz: |
| Structure Elucidation and Characterization of the High-Pressure Nickel Borate Hydroxide NiB3O5(OH) - cover page | |
| Z. Anorg. Allg. Chem., 2017, 643, 1344-1350. | |
| [DOI 10.1002/zaac.201700130] | |
| [56] | C. Benndorf, H. Eckert, O. Janka: |
| Structural Characterization of Intermetallic Compounds by 27Al Solid State NMR Spectroscopy | |
| Acc. Chem. Res., 2017, 50, 1459-1467. | |
| [DOI 10.1021/acs.accounts.7b00153] | |
| [55] | F. Eustermann, F. Stegemann, K. Renner, O. Janka: |
| Platinum Triangles in the Pt/Al Framework of the Intermetallic REPt6Al3 (RE = Ce-Nd, Sm, Gd, Tb) Series | |
| Z. Anorg. Allg. Chem., 2017, 643, 1836-1843. | |
| [DOI 10.1002/zaac.201700090] | |
| [54] | F. Stegemann, C. Benndorf, Y. Zhang, M. Bartsch, H. Zacharias, B. P. T. Fokwa, H. Eckert, O. Janka: |
| On Ternary Intermetallic Aurides: CaAu2Al2, SrAu2-xAl2+x and Ba3Au5+xAl6-x | |
| Z. Anorg. Allg. Chem., 2017, 643, 1379-1390. | |
| [DOI 10.1002/zaac.201700103] | |
| [53] | S. Eusterwiemann, T. Dresselhaus, C. Doerenkamp, O. Janka, O. Niehaus, A. Massolle, C. G. Daniliuc, H. Eckert, R. Pöttgen, J. Neugebauer, A. Studer: |
| Cooperative Magnetism in Crystalline N-Aryl-substituted Verdazyl Radicals: First-Principles Predictions and Experimental Results | |
| Chem. Eur. J., 2017, 23, 6069-6082. | |
| [DOI 10.1002/chem.201700988] | |
| [52] | M. K. Schmitt, O. Janka, R. Pöttgen, C. Benndorf, M. de Oliveira Jr., H. Eckert, F. Pielnhofer, A.-S. Tragl, R. Weihrich, B. Joachim, D. Johrendt, H. Huppertz: |
| Mo2B4O9 - Connecting borate and metal cluster chemistry - cover page | |
| Angew. Chem., 2017, 56, 6449-6453. | |
| [DOI 10.1002/anie.201701891] | |
| [51] | M. K. Schmitt, O. Janka, O. Niehaus, T. Dresselhaus, J. Neugebauer, R. Pöttgen, F. Pielnhofer, R. Weihrich, M. Krzhizhanovskaya, S. Filatov, R. Bubnova, L. Bayarjargal, B. Winkler, R. Glaum and H. Huppertz: |
| Synthesis and Characterization of the New High Pressure Nickel Borate γ-NiB4O7 | |
| Inorg. Chem., 2017, 56, 4217-4228. | |
| [DOI 10.1021/acs.inorgchem.7b00243] | |
| [50] | M. Radzieowski, F. Stegemann, R.-D. Hoffmann, O. Janka: |
| The Monoclinic Superstructure of the M2Pt6Al15 Series (M = Ca, Sc, Y, La, Lu) | |
| Z. Kristallogr., 2017, 232, 675-687. | |
| [DOI 10.1515/zkri-2017-2050] |
|
| [49] | M. Radzieowski, T. Block, T. Fickenscher, Y. Zhang, B. P. T. Fokwa, O. Janka: |
| Synthesis, Crystal and Electronic Structures, Physical Properties and 121Sb and 151Eu Mössbauer Spectroscopy of the Alumo-Antimonide Zintl-Phase Eu5Al2Sb6 | |
| Mater. Chem. Front., 2017, 1, 1563-1572. | |
| [DOI 10.1039/C7QM00057J] | |
| [48] | C. Backes, A. Isaeva, O. Janka: |
| Trendberichte: Festkörperchemie 2016 | |
| Nachrichten aus der Chemie, 2017, 65, 255-265. | |
| Zugang über die GDCh | |
| [DOI 10.1002/nadc.20174059830] | |
| [47] | B. Anke, S. Hund, C. Lorent, O. Janka, T. Block, R. Pöttgen, M. Lerch: |
| Synthesis, Crystal Structure, and Magnetic Properties of Pyrochlore-Type Eu2Ta2(O,N)7+δ | |
| Z. Anorg. Allg. Chem., 2017, 643, 1824-1830. | |
| [DOI 10.1002/zaac.201700024] | |
| [46] | C. Benndorf, F. Stegemann, S. Seidel, L. Schubert, M. Bartsch, H. Zacharias, B. Mausolf, F. Haarmann, H. Eckert, R. Pöttgen, O. Janka: |
| Equiatomic AEAuX (AE = Ca-Ba, X = Al-In) Intermetallics - A Systematic Study of the Electronic Structure and Spectroscopic Properties | |
| Chem. Eur. J., 2017, 23, 4187-4196. | |
| [DOI 10.1002/chem.201605838] | |
| [45] | S. Seidel, O. Janka, C. Benndorf, B. Mausolf, F. Haarmann, H. Eckert, L. Heletta, R. Pöttgen: |
| Ternary rhombohedral Laves phases RE2Rh3Ga (RE = Y, La-Nd, Sm, Gd-Er) | |
| Z. Naturforsch. B, 2017, 72, 289-303. | |
| [DOI 10.1515/znb-2016-0265] | |
| [44] | T. Lüdtke, D. Wiedemann, I. Efthimiopoulos, N. Becker, S. Seidel, O. Janka, R. Pöttgen, R. Dronskowski, M. Koch-Müller, M. Lerch: |
| HP-MoO2 - A High-Pressure Polymorph of Molybdenum Dioxide | |
| Inorg. Chem., 2017, 56, 2321-2327. | |
| [DOI 10.1021/acs.inorgchem.6b03067] | |
| [43] | S. Peschke, V. Weippert, A. Senyshyn, M. Mühlbauer, O. Janka, R. Pöttgen, S. Holenstein, H. Luetkens, D. Johrendt: |
| Flux synthesis, crystal structures, and magnetic ordering of the rare-earth chromium(II) oxyselenides RE2CrSe2O2 (RE = La-Nd) | |
| Inorg. Chem., 2017, 56, 2241-2247. | |
| [DOI 10.1021/acs.inorgchem.6b02895] | |
| [42] | S. Seidel, U. Ch. Rodewald, O. Janka, R. Pöttgen: |
| Ternary gallides RE4Rh9Ga5, RE5Rh12Ga7 and RE7Rh18Ga11 (RE = Y, La-Nd, Sm, Gd, Tb) - Intergrowth structures with MgCu2 and CaCu5 related slabs | |
| Z. Kristallogr., 2017, 232, 365-374. | |
| [DOI 10.1515/zkri-2016-2017] | |
| [41] | F. Eustermann, R.-D. Hoffmann, O. Janka: |
| Superstructure Formation in PrNi2Al3 and ErPd2Al3 | |
| Z. Kristallogr., 2017, 232, 573-581. | |
| [DOI 10.1515/zkri-2016-2023] | |
| [40] | F. Stegemann, C. Benndorf, Y. Zhang, M. Bartsch, H. Zacharias, B. P. T. Fokwa, H. Eckert, O. Janka: |
| Network Formation by Condensed Tetrahedral [Au3Al] Units in Na2Au3Al: Crystal and Electronic Structure, Spectroscopic Investigations and Physical Properties of an Ordered Ternary Auride | |
| Inorg. Chem., 2017, 56, 1919-1931. | |
| [DOI 10.1021/acs.inorgchem.6b02480] | |
| [39] | T. M. Atkins, J. H. Walton, M. P. Singh, S. Ganguly, O. Janka, A. Y. Louie, S. M. Kauzlarich: |
| EPR and Structural Characterization of Water Soluble Mn2+ Doped Si Nanoparticles | |
| J. Phys. Chem. C, 2017, 121, 1948-1956. | |
| [DOI 10.1021/acs.jpcc.6b11000] | |
| [38] | C. Benndorf, H. Eckert, O. Janka: |
| Ternary rare-earth aluminium intermetallics RE10TAl3 (RE = Y, Ho, Tm, Lu; T = Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) with an ordered anti-Co2Al5 structure | |
| Dalton Trans., 2017, 48, 1083-1092. | |
| [DOI 10.1039/C6DT04314C] | |
| [37] | G. Heymann, B. Heying, U. Ch. Rodewald, O. Janka: |
| The high-pressure phase of CePtAl | |
| Z. Naturforsch., 2017, 72b, 77-82. | |
| [DOI 10.1515/znb-2016-0215] | |
| [36] | O. Janka, J. V. Zaikina, S. K. Bux, H. Tabatabaifara, H. Yang, N. D. Browning, S. M. Kauzlarich: |
| Microstructure investigations of Yb- and Bi-doped Mg2Si prepared from metal hydrides for thermoelectric applications | |
| J. Solid State Chem., 2017, 245, 152-159. | |
| [DOI 10.1016/j.jssc.2016.10.011] | |
| 2016 | |
| [35] | T. Dresselhaus, S. Eusterwiemann, D. R. Matuschek, C. G. Daniliuc, O. Janka, R. Pöttgen, A. Studer, J. Neugebauer: |
| Black-box determination of temperature dependent susceptibilities for crystalline organic radicals with complex magnetic topologies | |
| Phys. Chem. Chem. Phys., 2016, 18, 28262-28273. | |
| [DOI: 10.1039/C6CP05875B] | |
| [34] | O. Janka, R.-D. Hoffmann, M. Eilers-Rethwisch, U. Ch. Rodewald, O. Niehaus, R. Pöttgen: |
| Revisiting Ce3Pt4Ge6 - Crystal Structure and Physical Properties | |
| Inorg. Chem. Front., 2016, 3, 1289-1296. | |
| [DOI: 10.1039/C6QI00248J] | |
| [33] | J.-P. Schmiegel, T. Block, B. Gerke, T. Fickenscher, R. St. Touzani, B. P. T. Fokwa, O. Janka: |
| EuAu3Al2: Crystal and Electronic Structures, Spectroscopic, Magnetic and Magnetocaloric Properties | |
| Inorg. Chem., 2016, 55, 9057-9064. | |
| [DOI: 10.1021/acs.inorgchem.6b01530] | |
| [32] | F. Stegemann, O. Janka: |
| RE16AuxAl13-x with RE = La - Nd, Sm (x ≤ 3): Synthesis, Crystal Structure and Physical Properties of an Intermetallic Solid Solution with Barrelane Analogue Units | |
| Dalton Trans., 2016, 45, 13863-13871. | |
| [DOI: 10.1039/C6DT02649D] | |
| [31] | D. Pfister, K. Schäfer, C. Ott, B. Gerke, R. Pöttgen, O. Janka, M. Baumgartner, R. Weihrich, A. Efimova, A. Hohmann, P. Schmidt, S. Venkatachalam, L. van Wüllen, U. Schürmann, L. Kienle, V. Duppel, E. Parzinger, B. Miller, J. Becker, A. Holleitner, T. Nilges: |
| Inorganic double helices in semiconducting SnIP | |
| Adv. Mater., 2016, 28, 9783-9791. | |
| [DOI: 10.1002/adma.201603135] | |
| [30] | F. Stegemann, C. Benndorf, R. St. Touzani, B. P. T. Fokwa, O. Janka: |
| Experimental and Theoretical Investigations of the Polar Intermetallics SrPt3Al2 and Sr2Pd2Al | |
| J. Solid State Chem., 2016, 242, 143-150. | |
| [DOI: 10.1016/j.jssc.2016.07.019] | |
| [29] | O. Janka, O. Niehaus, R. Pöttgen, B. Chevalier: |
| Cerium Intermetallics with TiNiSi-Type Structure | |
| Z. Naturforsch., 2016, 71b, 737-764. | |
| [DOI: 10.1515/znb-2016-0101] | |
| [28] | M. Radzieowski, C. Benndorf. S. Haverkamp, H. Eckert, O. Janka:: |
| On New Ternary Equiatomic Scandium Transition Metal Aluminum Compounds ScTAl with T = Cr, Ru, Ag, Re, Pt, and Au | |
| Z. Naturforsch., 2016, 71b, 553-566. | |
| [DOI: 10.1515/znb-2016-0044] | |
| [27] | R. Pöttgen, O. Janka, B. Chevalier: |
| Cerium Intermetallics CeTX - Review III - cover page | |
| Z. Naturforsch., 2016, 71b, 165-191. | |
| [DOI: 10.1515/znb-2016-0013] | |
| [26] | F. Stegemann, C. Benndorf, R. St. Touzani, B. P. T. Fokwa, O. Janka: |
| Sr2Pd4Al5: Synthesis, Crystal and Electronic Structures, and Chemical Bonding of a New Polar Intermetallic Compound | |
| Eur. J. Inorg. Chem., 2016, 2016, 1108-1114. | |
| [DOI: 10.1002/ejic.201501455] | |
| [25] | G. Heymann, B. Heying, U. Ch. Rodewald, O. Janka, H. Huppertz, R. Pöttgen: |
| High-pressure high-temperature crystal growth of equiatomic rare earth stannides RENiSn and REPdSn | |
| J. Solid State Chem., 2016, 236, 138-146. | |
| [DOI: 10.1016/j.jssc.2015.06.044] | |
| [24] | R.-D. Hoffmann, F. Stegemann, O. Janka: |
| SrPt2Al2 - A (3+2)D-incommensurately modulated variant of the CaBe2Ge2 type structure | |
| Z. Kristallogr., 2016, 231, 127-142. | |
| [DOI: 10.1515/zkri-2015-1891] | |
| 2015 | |
| [23] | F. Stegemann, C. Benndorf, T. Bartsch, R. St. Touzani, M. Bartsch, H. Zacharias, B. P. T. Fokwa, H. Eckert, O. Janka: |
| Ba3Pt4Al4 - Structure, Properties, Theoretical and NMR Spectroscopic Investigations of a Complex Platinide Featuring Heterocubane [Pt4Al4] Units | |
| Inorg. Chem., 2015, 54, 10785-10793. | |
| [DOI: 10.1021/acs.inorgchem.5b01842] | |
| [22] | D. D. Zimmermann, H. Grossholz, S. Wolf, O. Janka, A. C. Müller, T. Schleid: |
| Two Hexagonal Series of Lanthanoid(III) Oxide Fluoride Selenides: M6O2F8Se3 (M = La - Nd) and M2OF2Se (M = Nd, Sm, Gd Ho) | |
| Z. Anorg. Allg. Chem., 2015, 641, 1926-1933. | |
| [DOI: 10.1002/zaac.201500253] | |
| [21] | O. Niehaus, O. Janka: |
| Gradual Cerium Valence Change in the Solid Solution CeRu1-xPdxAl (x = 0.1-0.9) | |
| Z. Anorg. Allg. Chem., 2015, 641, 1792-1797. | |
| [DOI: 10.1002/ZAAC.201500139] | |
| [20] | C. Benndorf, O. Niehaus, H. Eckert, O. Janka: |
| 27Al and 45Sc NMR Spectroscopy on ScT2Al and Sc(T0.5T'0.5)2Al (T = T' = Ni, Pd, Pt, Cu, Ag, Au) Heusler Phases and Superconductivity in Sc(Pd0.5Au0.5)2Al | |
| Z. Anorg. Allg. Chem., 2015, 641, 168-175. | |
| [DOI: 10.1002/ZAAC.201400509] | |
| [19] | O. Janka, T. Shang, R. E. Baumbach, E. D. Bauer, J. D. Thompson, S. M. Kauzlarich: |
| Structure and Magnetic Properties of Ce3(Ni/Al/Ga)11 A New Phase with the La3Al11 Structure Type | |
| Crystals, 2015, 5, 1-8. | |
| [DOI: 10.3390/cryst5010001] | |
| [18] | C. Benndorf, F. Stegemann, H. Eckert, O. Janka: |
| New Transition Metal-rich Rare-Earth Palladium/Platinum Aluminides with RET5Al2 Composition: Structure, Magnetism and 27Al NMR Spectroscopy | |
| Z. Naturforsch. B, 2015, 70b, 101-110. | |
| [DOI: 10.1515/znb-2014-0223] | |
| 2014 | |
| [17] | S. Seidel, O. Niehaus, S. F. Matar, O. Janka, B. Gerke, U. Ch. Rodewald, R. Pöttgen: |
| The Gallium Intermetallics REPdGa3 (RE = La, Ce, Pr, Nd, Sm, Eu) with SrPdGa3-type Structure | |
| Z. Naturforsch. B, 2014, 69b, 1105-1118. | |
| [DOI: 10.5560/ZNB.2014-4119] | |
| [16] | B. Gerke, O. Janka, R. Pöttgen: |
| RE6Pd13Zn4 (RE = LaNd, Sm, Gd, Tb) New Palladium-rich Phases with Pd@RE6 Octahedra in bcc Packing | |
| Z. Anorg. Allg. Chem., 2014, 640, 2747-2752. | |
| [DOI: 10.1002/zaac.201400334] | |
| [15] | O. Niehaus, U. Ch. Rodewald, P. M. Abdala, R. St. Touzani, B. P. T. Fokwa, O. Janka: |
| Synthesis and Theoretical Investigations of the Solid Solution CeRu1-xNixAl (x = 0.1 - 0.95) Showing Cerium Valence Fluctuations | |
| Inorg. Chem., 2014, 53, 2471-2480. | |
| [DOI: 10.1021/ic402414f] | |
| [14] | M. Eilers-Rethwisch, O. Niehaus, O. Janka: |
| Magnetic Ordering in the Solid Solution CePt1xPdxAl (x = 0.10.8) | |
| Z. Anorg. Allg. Chem., 2014, 640, 153-158. | |
| [DOI: 10.1002/zaac.201300485] | |
| [13] | S. K. Bux, A. Zevalkink, O. Janka, D. Uhl, S. M. Kauzlarich, J. G. Snyder, J.-P. Fleurial: |
| Glass-like lattice thermal conductivity and high thermoelectric efficiency in Yb9Mn4.2Sb9 | |
| J. Mater. Chem. A, 2014, 2, 215-220. | |
| [DOI: 10.1039/C3TA14021K] | |
| 2013 | |
| [12] | H. Grossholz, D. D. Zimmermann, O. Janka, Th. Schleid: |
| Oxidfluoridsulfide der Lanthanoide vom Formeltyp M6O2F8S3 (M = La Nd, Sm, Gd) | |
| Z. Naturforsch., 2013, 68b, 751-760. (in german) | |
| [DOI: 10.5560/ZNB.2013-3110] | |
| [11] | O. Janka, R. E. Baumbach, J. D. Thompson, E. D. Bauer, S. M. Kauzlarich: |
| Crystal Structure, Magnetism and Transport Properties of Ce3Ni25.75Ru3.16Al4.1B10 | |
| J. Solid State Chem., 2013, 205, 154-159. | |
| [DOI: 10.1016/j.jssc.2013.05.041] | |
| 2012 | |
| [10] | O. Janka, R. E. Baumbach, F. Ronning, J. D. Thompson, E. D. Bauer, S. M. Kauzlarich: |
| Crystal structure, magnetic and transport properties of CeRu1-xNixAl (x = 0.5) | |
| Z. Anorg. Allg. Chem., 2012, 638, 1996-2000. | |
| [DOI: 10.1002/zaac.201200173] | |
| [09] | E. D. Bauer, M. M. Altarawneh, P. H. Tobash, K. Gofryk, O. E. Ayala-Valenzuela, J. N. Mitchell, R. D. McDonald, C. H. Mielke, F. Ronning, J.-C. Griveau, E. Colineau, R. Eloirdi, R. Caciuffo, B. L. Scott, O. Janka, S. M. Kauzlarich, J. D. Thompson: |
| Localized 5f electrons in superconducting PuCoIn5: consequences for superconductivity in PuCoGa5 | |
| J. Phys.: Condens. Matter, 2011, 24, 052206. | |
| [DOI: 10.1088/0953-8984/24/5/052206] | |
| 2011 | |
| [08] | C. M. Schurz, F. Lissner, O. Janka, Th. Schleid: |
| Synthesis and Crystal Structure of the N3--Poor Nitride Selenides with the Formula Type M5NSe6 (M = La Pr) Containing Isolated Bitetrahedra N2M612+ | |
| Z. Anorg. Allg. Chem., 2011, 637, 10451051. | |
| [DOI: 10.1002/zaac.201100033] | |
| [07] | H. Grossholz, O. Janka, Th. Schleid: |
| Oxidfluoridsulfide der Lanthanide vom Formeltyp M3OF5S (M = Nd, Sm, Gd Ho) | |
| Z. Naturforsch., 2011, 66b, 213220. (in german) | |
| [DOI: 10.1515/znb-2011-0301] | |
| 2010 | |
| [06] | O. Janka, H. Müller-Bunz, Th. Schleid: |
| Two Ta2O5-Rich Alkali-Metal Lanthanide(III) Oxotantalates(V): K2LaTa5O15 and NaTm2Ta15O41 | |
| Z. Anorg. Allg. Chem., 2010, 636. 18651869. | |
| [DOI: 10.1002/zaac.201000211] | |
| 2009 | |
| [05] | O. Janka, Th. Schleid: |
| Two Fluoride-Containing Oxotantalates(V) of the Light Lanthanides: NdFTa2O6 and La3Cl3TaO5F | |
| Solid State Sci., 2009, 11, 19921997. | |
| [DOI: 10.1016/j.solidstatesciences.2009.07.0020] | |
| [04] | O. Janka, Th. Schleid: |
| Facile Synthesis of Bastnaesite-Type LaF[CO3] and its Thermal Decomposition to LaOF for Bulk and Eu3+-Doped Samples | |
| Eur. J. Inorg. Chem., 2009, 357362. | |
| [DOI: 10.1002/ejic.200800931] | |
| 2008 | |
| [03] | O. Janka, Th. Schleid: |
| CuEuFTe und AgBaFTe: Zwei unterschiedliche Münzmetall(I)-Fluorid-Telluride mit unterschiedlichen M2+-Kationen | |
| Z. Anorg. Allg. Chem., 2008, 634, 2048. (in german) | |
| [DOI: 10.1002/zaac.200870080] | |
| [02] | O. Janka, Th. Schleid: |
| TbFCl2: Das erste Fluoridchlorid der dreiwertigen Lanthanoide | |
| Z. Anorg. Allg. Chem., 2008, 634, 3133. (in german) | |
| [DOI: 10.1002/zaac.200700360] | |
| 2007 | |
| [01] | H. Müller-Bunz, O. Janka, Th. Schleid: |
| Er3O2F5: Ein Erbiumoxidfluorid mit Vernier-Struktur | |
| Z. Anorg. Allg. Chem., 2007, 633, 3739. (in german) | |
| [DOI: 10.1002/zaac.200600274] |
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