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FORSCHUNGSBERICHT 1999-2001 | INDEX
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 Kekulé-Institut für Organische Chemie und Biochemie
 Institut für Physikalische und Theoretische Chemie: Physikalische Chemie
|  Forschungsbericht
Mathematisch-Naturwissenschaftliche Fakultät
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Allgemeine Angaben:
Gerhard-Domagk-Straße 1, 53121 Bonn
Telefon: 0228 / 73-2664
Fax: 0228 / 73-2709
Albrecht M, Grillo V, Borysiuk J, Remmele T, Strunk H P, Walther T, Mader W, Prystawko P, Leszczynski M, Grzegory I, Porowski S
Correlating compositional, structural and optical properties of InGaN quantum wells by transmission electron microscopy
Inst. Phys. Conf. Ser. 169, 267-272 (2001)
Baumann A, Beck J, Hilbert T
Octachalcogen Cations [Te8]2+, [Se8]2+, and Mixed {([Te(8-x)][Se(x)])8}2+ Stabilized by Chlorometallates of Bi, Zr, and Hf: Synthesis and Crystal Structures of Se8[Bi4Cl14] and E8[MCl6] (E = Se, Te; M = Zr, Hf)
Z. Naturforsch. 54 b, 1253-1259 (1999)
Baum M, Beck J , Haas A, Monse C
Perfluoroalkyltellurocarbonyl fluorides, their cyclic dimers and perfluoroalkane-tellurenyl iodides: preparation and reactivity
J. Chem. Soc., Dalton Trans. 2000, 11-15
Becker M, Bender H, Jansen M, Kienle L, Assenmacher W
Efficient access to bamboo-like carbon micro and nanofibres by pyrolysis of zinc cyanamide
J Phys Chem Solids 62, 1431-1433 (2001)
Beck J, Dolg M, Schlüter S
[Bi4Te4]4+ - Ein würfelförmiger, polykationischer Hauptgruppenelementcluster
Angew. Chem. 40, 2287-2290 (2001)
Beck J, Hedderich S
Synthesis and Crystal Structure of Hg2S2l2 and Hg3Se2l2, New Members of the Hg3E2X2 Family
J. Solid State Chem. 151, 73-76 (2000)
Beck J, Hedderich S, Köllisch K
Hg3AsE4X (E = S, Se; X = Cl, Br, I): a family of of isotypic compounds with an acentric, layered structure
Inorg. Chem. 39, 5847-5850 (2000)
Beck J, Hedderich S, Neisel U
Synthesis and Crystal structures of Hg6Sb5Br7, Hg6As4BiCl7, and Hg6Sb4BiBr7, built of a Polycationic Mercury-Pnictide Framework with Trapped Anions
J. Solid State Chem. 154, 350-355 (2000)
Beck J, Hilbert T
Selen-Polykationen stabilisiert durch polymere Chlorobismutat-Anionen: Synthesen und Kristallstrukturen von Se4[Bi4Cl14] und Se10[Bi5Cl17]
Z. anorg. allg. Chem. 626, 837 - 844 (2000)
Beck J, Hilbert T
Ein „altes“ Rhodiumsulfid mit überraschender Struktur:
Synthese, Kristallstruktur und elektronische Eigenschaften von Rh3S4
Z. anorg. allg. Chem. 626, 72 – 79 (2000)
Beck J, Keller H-L, Rompel M, Wimbert L
Hydrothermalsynthese und Kristallstruktur der Münzmetall-Quecksilber-Chalkogenidhalogenide CuHgSeBr, AgHgSBr und AgHgSi
Z. anorg. allg. Chem. 627, 2289-2294 (2001)
Beck J, Müller-Buschbaum K
Synthesis and Crystal Structure of [Re2Br4(Te2)(TeBr)2(TeBr2)2], a Dinuclear Complex with (Te2)2– , TeBr–, and TeBr2 Ligands
Eur. J. Inorg. Chem. 1999, 839-842
Beck J, Müller-Buschbaum K
Über Chalkogenidhalogenide des Rheniums: Synthese und Kristallstrukturen der Dreieckcluster Re3E7X7 (E=S, Se; X=Cl,Br)
Z. anorg. allg. Chem. 625, 1212 - 1216 (1999)
Beck J, Müller-Buschbaum K, Wolf F
On Tetrachlorphosphonium Chlorometallates of Rhenium and Molybdenum: Syntheses, Crystal Structures and Magnetism of [PCl4]2[Re2Cl10] and [PCl4]3[ ReCl6]2 and the Magnetic Properties of [PCl4]2[Mo2Cl10]
Z. anorg. allg. Chem. 625, 975 - 981 (1999)
Beck J, Neisel U
Polykationische Hg-As-Gerüststrukturen mit eingelagerten Anionen, II : Synthese, Kristallstrukturen und Magnetismus von (Hg6As4)[MoCl6]Cl, (Hg6As4)[TiCl6]Cl und (Hg6As4)[TiBr6]Br
Z. anorg. allg. Chem. 626, 1620-1626 (2000)
Beck J, Neisel U
Polykationische Hg-Pnictid-Gerüste mit einer neuen Füllungsvariante in den Strukturen von Hg3As2TICl3 und Hg3SB2TIBr3
Z. anorg. allg. Chem. 627, 2016-2022 (2001)
Beck J, Schlörb T
Trihalogenochalcogenonium-halogenometallates [EX3][MXn] - Synthesis and Crystal Structures of [TeX3][MX6] (X=Cl, Br; M=W, Nb, Ta) and a Suggestion for a Structure Designation Code for the Various Structure Types in this Family of Compounds
Z. Kristallogr. 214, 780-785 (1999)
Beck J, Stankowski A
A one-dimensional polymeric form of the polycation [Te8]2+in the structure of Te8[Bi4Cl14]
Z. Naturforsch. 56b, 453-457 (2001)
Beck J, Walter J
Ethyl Mustard Oil Sulfide Hydrochloride
Acta Crystallogr., C54, 262 - 264 (1999)
Charai A, Walther T, Alfonso C, Zahra A-M , Zahra C Y
Co-existence of clusters, GPB zones, S"-, S'- and S-phases in an Al-0.9%Cu-1.4%Mg alloy
Acta Mater. 48, 2751-2764 (2000)
El-Bali B, Boukhari A, Aride J, Maaß K, Glaum R
Syntheses, crystal structure and colour of SrNiP2O7 and SrNi3(P2O7)2
Solid State Science 3 (2001) 669 – 676
El-Bali B, Boukhari A, Glaum R, Gerk M, Maaß K
Preparation and Structure Determination of SrMn2(PO4)2 and Redetermination of beta '-Mn3(PO4)2
Z. anorg. allg. Chem. 626 (2000) 1 - 6
Freitag B, Mader W
Element Specific Imaging with High Lateral Resolution: an Experimental Study on Layer Structures
J. Microsc. 194, 42-57 (1999)
Friede B, Hoffbauer W, Jansen M, Schulmeister K, Assenmacher W, Mader W
B2Si2O6 – ein amorphes anorganisches Netzwerk mit Si-Si-Bindungen
Z. Anorg. Allg. Chem. 626, 2269-2274 (2000)
Glaum R
Neue Untersuchungen an wasserfreien Phosphaten der Übergangsmetalle
Habilitationsschrift, JLU Gießen (1999). http://www.uni-giessen.de/ub/geb/geb_info.htm
Glaum R
Synthesis, crystallization and purification of anhydrous transition metal phosphates via the gas phase
Phosporus Res. Bull. 10 (1999) 82 – 87
Glaum R
Understanding and predicting the colour of anhydrous transition metal(III) phosphates using the angular overlap model
Phosporus Res. Bull. (1999) 144 - 149
Gross R, Alff L, Buchner B, Freitag B H, Höfener C, Klein J, Lu Y F, Mader W, Philipp J B, Rao M S R, Reutler P, Ritter S, Thienhaus S, Uhlenbruck S, Wiedenhorst B
Physics of Grain Boundaries in the Colossal Magnetoresistance Manganites
Journ. of Magnetism and Magnetic Mat. 211 (1-3), 150-159, Sp. Iss. SI MAR (2000)
Gruehn R, Glaum R
Neues zum chemischen Transport als Methode zur Präparation und thermochemischen Untersuchung von Feststoffen
Angew. Chemie 112 (2000) 706 – 731
Gruß M, Glaum R
Synthese, Kristallstruktur und Eigenschaften von Kupfer-Indium-Orthophosphat Cu3In2(PO4)4
Z. anorg. allg. Chem. 627 (2001) 1377 – 1382
Heinemann D, Assenmacher W, Mader W, Kroschel M, Jansen M
Structural Characterization of Amorphous Ceramics in the System Si-B-N-(C) by means of
Transmission Electron Microscopy Methods
J. Mater. Res. 14, 3746-3753 (1999)
Hülsmans A, Schmücker M , Mader W, Schneider H
The Transformation of Andalusite to Mullite and Silica Part I: Transformation Mechanism in [001]A Direction
American Mineralogist 85, 980-986 (2000)
Hülsmans A, Schmücker M, Mader W, Schneider H
The Transformation of Andalusite to Mullite and Silica Part II: Transformation Mechanisms in [100]A and [010]A Direction
American Mineralogist 85, 987-992 (2000)
Hüsing N, Schubert U, Mezei R , Fratzl P, Riegel B, Kiefer W, Kohler D, Mader W
Formation of Structure of Gel Networks from Si(OEt)4 / (MeO)3Si(CH2)3NR´2 Mixtures (NR´2 = NH2 or NHCH2CH2NH2)
Chem. Mater. 11, 451-457 (1999)
Kazin P E, Poltavets V V, Tretyakov Y D, Jansen M, Freitag B , Mader W
Phase and Microstructure Evolution in the Process of the Composite Bi-2212-(Sr,Ca)3Al2O6 Glass-Ceramics Formation
Supercond. Sci. Technol. 12 (8), 475-480 (1999)
Klapdohr S, Dötz K H, Assenmacher W, Hoffbauer W, Hüsing N, Schubert U
Incorporation of Chromium Carbene Complexes in a silica matrix via sol-gel processing; Accessibility of the metal center studied by Aminolysis Reactions
Chem-Eur J 6, 3006-3017 (2000 )
Kuczkowski A, Schulz S, Assenmacher W
Growth of GaSb whiskers by thermal decomposition of a single source precursor
J Mater Chem 22, 3241-3248 (2001)
Küther J, Seshadri R, Nelles G, Assenmacher W, Butt H-J, Mader W, Tremel W
Mercaptophenol-Protected Gold Colloids as Nuclei for the Crystallization
of Inorganic Materials: Templated Crystallization on Curved Surfaces
Chem. Mater. 11 (5), 1317-1325 (1999)
Loa I, Moschel C, Reich A , Assenmacher W, Syassen K, Jansen M
Novel graphitic spheres: Raman spectroscopy at high pressures
Phys. Stat. Sol. (b) 223, 293-298 (2001)
Löffler L, Mader W
Electron Microscopic Study of the Dehydration of Diaspore
Am. Mineralogist 86, 293-303 (2001)
Maaß K, Glaum R
Strontium chromium(II) diphosphate SrCrP2O7
Acta Crystallogr. C56 (2000) 404 – 406
Maaß K, Glaum R, Gruehn R
Die Systeme A2P2O7 / Cr2P2O7 (A = Mg, Ca, Sr, Ba) - Darstellung und Charakterisierung neuer Diphosphate des zweiwertigen Chroms
Z. anorg. allg. Chem. 627 (2001) 2081 – 2090
Mader W, Freitag B, Kelm K, Telle R, Schmalzried C
Combined HRTEM and EFTEM Studies of Precipitates in Tungsten and
Chromium Containing TiB2
Mat. Res. Soc. Symp. Proc. 589, 289-294 (2001)
Mader W, Kelm K
Untersuchungen zum Gefüge von Blei-Zinn-Legierungen (Orgel International)
Beiträge zur Geschichte und Ästhetik der Orgel. P. Klais, Verlag Freiburger Musik Forum GmbH. II: 9-28 (2001)
Marko I P, Lutsenko E V, Yablonskii G P, Gurskii A L, Kalisch H, Heime K, Heuken M, Walther T
Thermal stability of ZnMgSSe / ZnSe laser heterostructures
Phys. Stat. Sol. (a) 185, 301-308 (2001)
Middendorf C, Mader W
Nitrieren von Eisen mit Ammoniak: Wachstum und Mikrostruktur der Nitride und Porenbildung in _-Fe2N Z.
Anorg. Allg. Chem. 627 (3), 398-406 (2001)
Moschel C, Reich A, Assenmacher W, Loa I, Jansen M
Onion-like marbles and bats: new morphological forms of carbon
Chem. Phys. Lett. 335, 9-16 (2001)
Park H S, Schulz S, Wessel H, Roesky H W
First Approach to an AlSb Layer from the Single Source Precursors [Et2AlSb(SiMe3)2]2 and [i-Bu2AlSb(SiMe3)2]2
Chem. Vap. Deposition 1999, 5, 179
Pidun M, Karduck P, Mayer J, Heime K, Schineller B, Walther T
Auger depth profile analysis and EFTEM analysis of annealed Ti/Al-contacts on Si-doped GaN
Appl. Surf. Sci. 179, 213-221 (2001)
Re_nik A, Daneu N, Walther T, Mader W
Structure and Chemistry of Basal-Plane Inversion Boundaries in Antimony Oxide-Doped Zinc Oxide
Journal of the American Ceramic Society 84 (11), 2657-68 (2001)
Schlenz H, Kirfel A, Schulmeister K, Wartner N, Mader W, Raberg A, Wandelt K, Oligschleger C, Bender S, Hormes J Hoffbauer W, Lansmann V, Jansen M, Zotov N, Putz H
Structure Analyses of Ba-Silicate Glasses: A Collaborative Study
J. Non-Cryst. Solids 297, 37-54 (2002)
Schmalzried C, Telle R, Freitag B, Mader W
Solid State Reactions in Transition Metal Diboride Based Materials
Z. Metallkd. 92 (11), 1197-1202 (2001)
Schmidt A, Glaum R
Cr2(PO4)Br und Cr2(PO4)I - Synthese, Kristallstrukturen und Eigenschaften
Z. anorg. allg. Chem. 625 (1999) 1762-1770
Schulz S, Assenmacher W
Temperature Controlled Synthesis on Gallium Antimonide Particles in Solution
Mat. Res. Bull. 34, 2053-2059 (1999)
Schulz S , Bauer T , Nieger M
Synthesis and X-Ray Structure of the First 1,3,2,4-Diazaphosphaaluminatidine
J. Chem. Soc. Chem. Commun. 1999, 879
Schulz S, Kuczkowski A, Nieger M
First Structural Characterization of Completely Alkyl-substituted Al-Sb Lewis Acid-Base Adducts"
J. Organomet. Chem. 2000, 604, 202
Schulz S , Nieger M
Me2AlBi(SiMe3)2]3 - Erste strukturell charakterisierte Organometall-Verbindung mit einer Gruppe13-Bi- Bindung
Angew. Chem. 1999, 111, 1020
Schulz S, Nieger M
Reactivity of Aluminum Trialkyls R3Al and Diorganoaluminum Chlorides R2AlCl (R = Me, Et, t-Bu) towards Sb(SiMe3)3 - Synthesis and Structural Characterization of Al-Sb Compounds containing Sigma or Dative Bonds
Organometallics 1999, 18, 315
Schulz S, Nieger M
Synthesis and X-Ray Structures of all-alkyl substituted AlSb Ring Compounds
Organometallics 2000, 19, 699
Steinecker A, Mader W
Measurement of Lens Aberrations by means of Image Displacements in Beam-Tilt Series
Ultramicroscopy 81 (3/4), 149-161 (2000)
Walther T
Diffusion processes in strained silicon germanium island structures
Defect and Diffusion Forum 183-185, 53-60 (2000)
Walther T
Measurement of diffusion lengths in quaternary semiconducting thin layers by spectrum imaging
Physica B 308-310, 1161-1164 (2001)
Walther T, Cullis A G, Norris D J, Hopkinson M
Nature of the Stranski-Krastanow transition during epitaxy of InGaAs on GaAs
Phys. Rev. Lett. 86, 2381-2384 (2001)
Walther T, Cullis A G, Norris D J, Hopkinson M
How InGaAs islands form on GaAs substrates: the missing link in the explanation of the Stranski-Krastanow transition
Inst. Phys. Conf. Ser. 169, 85-88 (2001)
Walther T , Humphreys C J
A quantitative study of compositional profiles of chemical vapour deposited strained silicon-germanium / silicon layers by transmission electron microscopy
J. Cryst. Growth 197, 113-128 (1999)
Walther T, Kalisch H, Heime K, Heuken M, Marko I, Yablonskii G P
A study of sulphur diffusion in ZnMgSSe / ZnSe multiple quantum wells by energy-loss imaging in a transmission electron microscope
Phys. Stat. Sol. (a) 180, 351-356 (2000)
Walther T, Mader W
Investigation of Gold Nano-Particles by Energy-Filtered Imaging
Inst. Phys. Conf. Ser. No. 161, 243-248 (1999)
Walther T, Mader W
Application of spatially resolved electron energy-loss spectroscopy to the quantitative analysis of semiconducting layer structures
Inst. Phys. Conf. Ser. No. 164, 121-128 (1999)
Weil M, Glaum R
Präparation, Kristallstruktur und thermisches Verhalten der Quecksilber(I)-phosphate a-(Hg2)3(PO4)2, beta-(Hg2)3(PO4)2 und (Hg2)2P2O7
Z. anorg. allg. Chem. 625 (1999) 1752-1761
Weil M, Glaum R
Mercury(II) Polyphosphate Hg(PO3)2
Acta Crystallogr. C56 (2000) 133 – 135
Weil M, Glaum R
Mercury Phosphates with the Triangular [Hg3]4+ Cluster: (Hg3)3(PO4)4 and (Hg3)2(HgO2)(PO4)2
J. Solid State Chem. 157 (2001) 68 – 75
Wessler B, Steinecker A , Mader W
Characterization of the Interface between Sapphire and Hexa-Aluminate by Exit Wave Reconstruction
Mat. Res. Soc. Symp. Proc. 589, 335-340 (2001)
Weßler B, Steinecker A, Mader W
Interfaces Between Lanthanum Haxaaluminate and Sapphire Studied by High Resolution Electron Microscopy
Phil. Mag. B, 81 (11), 1745-1765 (2001)
Wiedenhorst B, Höfener C, Lu Y F, Klein J, Rao M S R, Freitag B H, Mader W, Alff L, Gross R
High-Resolution Transmission Electron Microscopy Study on Strained Epitaxial Manganite Thin Films and Heterostructures
Journ. of Magnetism and Magnetic Mat. 211 (1-3), 16-21, Sp. Iss. SI (2000
Wiedenhorst B, Höfener C, Lu Y, Klein J, Alff L, Gross R, Freitag B H, Mader W
Strain Effects and Microstructure of Epitaxial Manganite Thin Films and Heterostructures
Appl. Phys. Lett. 74, 3636-3638 (1999)
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