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Patente nach Jahren

 | 2015 |



2016

D. Pfister, C. Ott, K. Schäfer, B. Gerke, R. Pöttgen, O. Janka, M. Baumgartner, R. Weihrich, A. Efimova, A. Hohmann, P. Schmidt, S. Venkatachalam, L. van Wüllen, T. Nilges
Inorganic double helices in semiconducting Material
2016, eingereicht

M. Schöneich, A. Hohmann, P. Schmidt, F. Pielnhofer, F. Bachhuber, R. Weihrich, O. Osters, M. Köpf, T. Nilges
Element allotropes and polyanion compounds of pnicogenes and chalcogenes: Stability, Mechanisms of Formation, controlled Synthesis, Characterization
Z. Krist. 2016, eingereicht

S.M. Rommel, A. Krach, P. Peter, R. Weihrich
Conversion reactions of solids: from a surprising 3-step mechanism towards directed product formation
Chem. Eur. J. 2016, 22, 6333-6339

Nach oben

2015

C. Pompe, C. Preitschaft, R. Weihrich, A. Pfitzner
Na2TeS3, Na2TeSe3-mP24, and Na2TeSe3-mC48: Crystal Structures and Optical and Electrical Properties of Sodium Chalcogenidotellurates (IV)
Inorg. Chem. 2015, 54, 11457-11464

N. Pienack,H. Lühmann, J. Djamil, S. Permien, C. Näther, S. Haumann, R. Weihrich, W. Bensch
Two Pseudopolymorphic Star-Shaped Tetranuclear Co3+ Compounds with Disulfide Anions Exhibiting Two Different Connection Modes and Promising Photocatalytic Properties
Chem. Eur. J. 2015, 21, 13637-13645

R. Weihrich, W. Yan, J. Rothballer, P. Peter, S. M. Rommel, S. Haumann, F. Winter, C. Schwickert, R. Pöttgen
Tuneable anisotropy and magnetism in Sn2Co3S2−xSex – probed by 119Sn Mößbauer spectroscopy and DFT studies
Dalton Trans. 2015, 44, 15855-15864

B. Liu, M. Köpf, A. N. Abbas, X. Wang, Q. Guo, Y. Jia, F. Xia, R. Weihrich, F. Bachhuber, F. Pielnhofer, H. Wang
Black Arsenic–Phosphorus: Layered Anisotropic Infrared Semiconductors with Highly Tunable Compositions and Properties
Adv. Mater. 2015, 27, 4423-4429

C. Grotz, K. Schäfer, M. Baumgartner, R. Weihrich, T. Nilges
One-Dimensional [P15]− Tubes in Layered Semiconducting AgP15
Inorg. Chem. 2015, 54, 10794-10800

F. Pielnhofer, M.l Schöneich, T. Lorenz, W. Yan, T. Nilges, R. Weihrich, P. Schmidt
A rational approach to IrPTe – DFT and CalPhaD studies on phase stability, formation and structure of IrPTe
Z. Anorg. Allg. Chem. 2015, 641, 1099–1105

A. Schiener, A. Magerl, A. Krach, S. Seifert, H.G. Steinrück, J. Zagorac, D. Zahn and R. Weihrich
In-situ investigation of two-step nucleation and growth of CdS nanoparticles from solution
Nanoscale 2015, 7, 11328-11333

N. Kunkel, D. Rudolph, A. Meijerink, S. Rommel, R. Weihrich, H. Kohlmann, T. Schleid
Green Luminescence of Divalent Europium in the Hydride Chloride EuHCl
Z. Anorg. Allg. Chem. 2015, 641,1220–1224

S. Rommel, R. Weihrich:
Selective reaction of Ni2+ and SnS as a way to Ni@SnS and Sn2Ni3S2 nanocrystals - control of product formation and shape,
Chem. Eur. J. 2015, 21, 9863–9867

S. Rommel, N. Schall, C. Brünig, J. Rothballer R. Weihrich
Characterization of the carbon-coated LiNi1−yCoyPO4 solid solution synthesized by a non-aqueous sol-gel route
Ionics 2015, 21, 325-333

D. Friedrich, F. Pielnhofer, M. Schlosser, R. Weihrich, A. Pfitzner
Synthesis, structural characterisation and physical properties of Cs2Ga2S5, and redetermination of the crystal structure of Cs2S6
Chem. Eur. J. 2015, 21, 1811-17

W. Yan, F. Pielnhofer, A. S. Tragl, R. Weihrich
Flux synthesis and crystal structure determination of the colored skutterudite Ir2Sn3Se3
Z. Anorg. Allg. Chem. 2015,641, 543-548

F. Bachhuber, A. Krach, A. Furtner, T. Söhnel, J. Rothballer, R. Weihrich
Phase Stabilities of pyrite-related MTCh Compounds (M=Ni, Pd, Pt; T=Si, Ge, Sn, Pb; Ch=S, Se, Te): A systematic DFT study
J. Solid State Chem. 2015, 226, 29-35

F. Bachhuber, J. van Appen, R. Dronskowski, A. Pfitzner, T. Nilges, P. Schmidt, R. Weihrich
Van der Waals interactions in selected allotropes of phosphorous
Z. Kristallogr. 2015, 230, 107-116

N. Eckstein, I. Krüger, F. Bachhuber, R. Weihrich, J. E. Barquera-Lozada, L. van Wüllen, T. Nilges
Extremely Low-activated Li-Ion Mobility and Metal to Semiconductor Transition in CdP2@Li Phases
J. Mater. Chem. A. 2015, 3, 6484-6491

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2014

S. Rommel, N. Schall, C. Brünig, R. Weihrich
Challenges in the synthesis of high voltage electrode materials for lithium-ion batteries: a review on LiNiPO4
Monatsh. Chem. 2014, 141, 385-404

S. Rommel, S. Haumann, P. Peter, R. Weihrich
Zur Reindarstellung des LiNiPO4
Z. Anorg. Allg. Chem., 2014, 640, 2372

F. Bachhuber, J. von Appen, R. Dronskowski, P. Schmidt, T. Nilges, A. Pfitzner, R. Weihrich
Die erweiterte Stabilitätsreihe der Phosphorallotrope
Angew. Chem. 2014, 126, 11813-11817; Angew. Chem. Int. Ed., 2014, 53, 11629-11633

J. Rothballer, F. Bachhuber, S. M. Rommel, T. Söhnel, R. Weihrich
Origin and effect of In-Sn ordering in InSnCo3S2: a neutron diffraction and DFT study
RSC Adv. 2014, 4, 42183-42189

M. Behrens, Th. Lunkenbein, R. Weihrich
Trendberichte zur Festkörperchemie
Nachr. Chem. 2014, 62, 251

F. Pielnhofer, F. Bachhuber, J. Rothballer, F. M. Schappacher, R. Pöttgen, R. Weihrich
Half Antiperovskites VI: On the Substitution Effects in Shandites InxSn2–xCo3S2
Z. Anorg. Allg. Chem. 2014, 640, 286-294

F. Pielnhofer, A. S. Tragl, J. Rothballer, R. Weihrich
In Search for Novel Sn2Co3S2-based Half-metal Ferromagnets
Z. Naturforsch. 2014, 69b, 55-61

F. Bachhuber, J. Rothballer, T. Söhnel, R. Weihrich
Phase stabilities at a glance II: Ternary ordering variants of pyrite and marcasite type structures
Comput. Mater. Sci. 2014, 89, 114-121

R. Weihrich, S. Rommel, W. Yan, A. Furtner, A. Krach
Neue Synthesewege zu MzAyXx-Phasen
Z. Anorg. Allg. Chem. 2014, 640, 2325

A. Furtner, J. Rothballer, P. Peter, A. Krach, F. Bachhuber, R. Weihrich
PtSnCh (Ch = S, Se, Te) revisited
Z. Anorg. Allg. Chem. 2014, 640, 2374

W. Yan, A. Krach, R. Weihrich
Ir-Skutterudite: Synthesen, feste Lösungen, Struktur und Ordnung
Z. Anorg. Allg. Chem. 2014, 640, 2375

P. Peter, S. Haumann, A. Krach, F. Pielnhofer, R. Weihrich
Zur Ladungsdichtewelle des Parkterit-Supraleiters Bi2Rh3Se2
Z. Anorg. Allg. Chem. 2014, 640, 2376

S. A. Tragl, S. Haumann, F. Pielnhofer, R. Weihrich
Slater-Pauling-Verhalten substituierter Shandite des Sn2Co3S2 Typs
Z. Anorg. Allg. Chem. 2014, 640, 2377

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2013

F. Bachhuber, J. Rothballer, T. Söhnel, R. Weihrich,
Phase stabilities at a glance: Stability diagrams of nickel dipnictides
J. Chem. Phys. 2013, 139, 214705

W. Schnelle, A. Leithe-Jasper, H. Rosner, F. M. Schappacher, R. Pöttgen, F. Pielnhofer, and R. Weihrich
Ferromagnetic ordering and half-metallic state of Sn2Co3S2 with the shandite-type structure.
Phys. Rev. B 2013, 88, 144404-12

N. Eckstein, A. Hohmann, R. Weihrich, T. Nilges, P. Schmidt
Synthesis and Phase Relations of Single-Phase Fibrous Phosphorus.
Z. Anorg. Allg. Chem. 2013, 639, 2741-2743

J. Rothballer, F. Bachhuber, F. Pielnhofer, S. M. Schappacher, R. Pöttgen, R. Weihrich
Metal to semiconductor transition and In–Sn Ordering of InSnCo3S2 - X-ray, 119Sn-Mößbauer-spectroscopic, and DFT studies
J. Europ. Inorg. Chem. 2013, 2, 248–255

M. Zoppi, L. Bindi, T. Roedl, F. Pielnhofer, A. Pfitzner, P. Bonazzi, R. Weihrich
Light-induced structural changes in (HgBr2)3(As4S4)2: An X-ray single-crystal diffraction, Raman spectroscopy and ab initio study
Solid State Sci. 2013, 23, 88-95

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2012

O. Osters, T. Nilges, R. Weihrich, F. Bachhuber, F. Pielnhofer, M. Schöneich, P. Schmidt
Synthesis and identification of metastable compounds: black arsenic – science or fiction?
Angew. Chem., 2012, 124, 3049-3052; Angew. Chem. Int. Ed., 2012, 51, 2994-2997

O. Osters, T. Nilges, M. Schöneich, P. Schmidt, J. Rothballer, F. Pielnhofer, R. Weihrich
Cd4Cu7As, the First Representative of a Fully Ordered, Orthorhombically Distorted MgCu2 Laves Phase.
Inorg. Chem., 2012, 51, 8119–8127

P. Schmidt, M. Schöneich, T. Nilges R. Weihrich
Identification of Metastable States in Heterogeneous Phase Formation
Z. Anorg. Allg. Chem., 2012, 638, 1633

F. Bachhuber, J. Rothballer, T. Söhnel, R. Weihrich
DFT Calculations on Pn Site Ordering in Dipnictides PtPnPn,
Z. Anorg. Allg. Chem., 2012, 638, 1612

F. Pielnhofer, F. Bachhuber, P. Schmidt, T. Nilges, R. Weihrich
Mit DFT-Modellierungen zu neuen Polyanionenverbindungen
Z. Anorg. Allg. Chem., 2012, 638, 1634

S. Huber, Ch. Preitschaft, R. Weihrich, A. Pfitzner
Preparation, Crystal Structure, Electronic Structure, Impedance Spectroscopy and Raman Spectroscopy of Li3SbS3 and Li3AsS3
Z. Anorg. Allg. Chem. 2012, 638, 2542-2548

Nach oben


2011

F. Bachhuber, I. Anusca, J. Rothballer, F. Pielnhofer, P. Peter, R. Weihrich
Is Tl2Ni3S2 a mixed valent compound? Crystal and electronic structure investigations
Solid State Sci. 2011, 13, 337-343

F. Pielnhofer, F. Bachhuber, J. Rothballer, R. Weihrich
Mercury-ordering in Hg3S2Cl2 polymorphs
IUCr2011 2011, book of abstracts.

F. Bachhuber, J. Rothballer, F. Pielnhofer and R. Weihrich
DFT studies on stability and ordering of mixed dipnictide compounds
Acta Cryst. 2011, A67, C685-C686

F. Pielnhofer, F. Bachhuber, J. Rothballer and R. Weihrich
Mercury-ordering in Hg3S2Cl2 polymorphs
Acta Cryst. 2011, A67, C686

J. Rothballer, F. Pielnhofer, F. Bachhuber and R. Weihrich
Extending the concept of half antiperovskites
Acta Cryst. 2011, A67, C645

J. Rothballer, F. Pielnhofer, P. Peter, F. Bachhuber, R. Weihrich
Modelling of Ordered Pyrite Type Compounds
MSSC2011 - Ab initio Modelling in Solid State Chemistry, 2011

R. Weihrich, S. F. Matar, V. Eyert, I. Anusca, F. Bachhuber, S. Seidlmayer
Bi2Pd3S2-xSex and the relation of Pd site ordering and superconductivity
J. Solid State Chem. 2011, 184, 797-804

Biegerl, Ch. Gröger, H. R. Kalbitzer, A. Pfitzner, J. Wachter, R. Weihrich, M. Zabel
Structures, spectroscopic studies and solid-state thermal transformations of coordination polymers from P4Se3 and CuX (X=Cl, Br, I)
J. Solid State Chem. 2011,184 ,1719-1725

T. Rödl, R. Weihrich, J. Wack, J. Senker, A. Pfitzner
Rational Syntheses and Structural Characterization of Sulfur-Rich Phosphorus Polysulfides – a-P2S7 and ß-P2S7
Angew. Chem. 2011, 123, 11188-11192; Angew. Chem. Int. Ed. 2011, 50, 10996-11000

F. Bachhuber, J. Rothballer, F. Pielnhofer, R. Weihrich
First principles calculations on structure, bonding, and vibrational frequencies of SiP2
J. Chem. Phys. 2011, 135, 124508.

Nach oben


2010

G. Balazs, A. Biegerl, C. Groger, J. Wachter, R. Weihrich, M. Zabel:
Theoretical and Spectroscopic Investigation of Coordination Compounds from P4S3, Copper(I) Iodide and W(CO)5
Eur. J. Inorg. Chem. 2010, 1231-1237

T. Nilges, O.Osters, M.Bawohl, J.-L.Bobet, B.Chevalier, R.Decourt, R.Weihrich
Reversible Property Switching, Thermoelectric Performance, and d10-d10 Interactions in Ag5Te2Cl.
Chem. Mater. 2010, 22, 2946-54

T. Nilges, O. Osters, P Schmidt, M. Schönreich, R. Weihrich, F. Bachhuber: Untersuchungen zur Bildung von schwarzem Arsen
Z. Anorg. Allg. Chem. 2010, 636, 2043

F. Bachhuber, R. Weihrich, First principles calculations on P and As compounds
SPP1415 Annual Meeting 2010 Book of Abstracts

F. Bachhuber, J. Rothballer, F. Pielnhofer, R. Weihrich
DFT-Studien zu SiP2-xAsx
Z. Anorg. Allg. Chem. 2010, 636, 2043

R. Weihrich: Das Konzept geordneter Halbantiperowskite mit Strukturmodellierung, Hyperfeinwechselwirkungen und Spintronik-Eigenschaften,
Habilitationsschrift, Regensburg 2010

S. Seidlmayer, F. Bachhuber, I. Anusca, J. Rothballer, M. Bräu, P. Peter, R. Weihrich
Half antiperovskites: V. Systematics in ordering and group-subgroup-relations for PbPd3/2Se, BiPd3/2Se, and BiPd3/2S.
Z Krist. 2010, 225, 371-381

Nach oben


2009

Anusca, A. Schmid, Ph. Peter, J. Rothballer, F. Pielnhofer, R. Weihrich
Half antiperovskites IV: Crystallographic and Electronic Structure Investigations on A2Rh3S2 (A = In, Sn, Pb, Tl)
Z. Anorg. Allg. Chem. 2009, 635, 2410-2428

M. Holder, Yu. S.Dedkov, A.Kade, H.Rosner, W. Schnelle, A. Leithe- Jasper, R. Weihrich, S. L. Molodtsov
Photoemission study of electronic structure of half-metallic ferromagnet shandite Sn2Co3S2
Phys. Rev. B 2009, 79, 205116-9

T. Nilges, S. Lange, M. Bawohl, J.-M. Deckwart, H.-D. Wiemhöfer, R. Decourt, B. Chevalier, J. Vannahme, H. Eckert, R. Weihrich
Ag10Te4Br3: A potential one-compound-transistor material
Nat. Mater. 2009, 8, 101-8

R. Weihrich, S. Lange, T. Nilges
Chemical bonding and Mößbauer spectroscopic investigations on ternary polyphosphides AgSbP14, [Ag3Sn]P7 and [Au3Sn]P7
Solid State Sci. 2009, 11, 519-27

H. Kohlmann, N. Kurtzemann, R. Weihrich, T. Hansen
In situ Neutron Powder Diffraction on Intermediate Hydrides of MgPd3 in a Novel Sapphire Gas Pressure Cell
Z. Anorg. Allg. Chem. 2009, 635 2399-2405

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2008

R. Weikl, T. Merz, R. Weihrich
Ist Tl2Ni3S2 gemischt valent?
Z. Anorg. Allg. Chem. 2008, 634, 2088

T. Merz, R. Weikl, R. Weihrich
Elektrische Feldgradienten für In in In2Ni3S2 und NiIn
Z. Anorg. Allg. Chem. 2008, 634, 2061

R. Weihrich
From mineral X to spintronics
Z. Anorg. Allg. Chem. 2008, 634, 2023

M. Meier, R. Weihrich
DFT modelling of IR- and Raman spectra of pyrite type MP2 (M = Si, Pt).
Chem. Phys. Lett. 2008, 461, 38-41

S. Lange, M. Bawohl, R. Weihrich, T. Nilges
Mineralization routes to polyphosphides: Cu2P20 and Cu5InP16
Angew. Chem. 2008, 120, 5736-8; Angew. Chem. Int. Ed. 2008, 47, 5654-5657

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2007

R. Weihrich, S. F. Matar, V. Eyert, F. Rau, M. Zabel, M. Andratschke, I. Anusca, Th. Bernert
Structure, ordering, and bonding of half antiperovskites: PbNi3/2S and BiPd3/2S
Prog. Solid State Chem. 2007, 35, 309-20

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2006

S. Seidlmayer, R. Weihrich, A. Pfitzner
Synthese und Kristallstruktur von AgScP2Se6
Z. Anorg. Allg. Chem. 2006, 632, 2122

R. Weihrich, I. Anusca
Halbantiperowskite II: zur Struktur des Pd3Bi2S2.
Z. Anorg. Allg. Chem. 2006, 632, 335

R. Weihrich, I. Anusca
Half Antiperovskites III: crystallographic and electronic structure effects in Co-Shandites
Z. Anorg. Allg. Chem. 2006, 632, 1531

R. Weihrich, I. Anusca
Mischkristallreihen in Parkeriten
Z. Anorg. Allg. Chem. 2006, 632, 2132

R. Weihrich
Strukturmodellierung und Dichtetopologie
Z. Anorg. Allg. Chem. 2006, 632, 2081

Nach oben


2005

S. Matar, M.A. Subramania, R. Weihrich
Ab initio investigation of the magnetic states of Ca2MnO4 and Ca2MnO3.5
Chem. Phys. 2005, 310, 231-238

S. F. Matar, R. Weihrich, D. Kurowski, A. Pfitzner, V. Eyert
Electronic structure of the antiferromagnetic semiconductor MnSb2S4
Phys. Rev. B 2005, 71, 235027-1

Weihrich, R.; Anusca, I.; Zabel, M.
Halbantiperowskite: zur Struktur der Shandite und ihren Typ-Antitypbeziehungen.
Z. Anorg. Allg. Chem. 2005, 631, 1463

H. Rosner, R. Weihrich, W. Schnelle
Ferromagnetic ordering and halfmetallic state in a shandite: Co3Sn2S2
Am. Phys. Soc. APS Meeting, March 21-25 2005 abstract #D9.014

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2004

R. Weihrich, M. H. Limage, S. F. Parker, F. Fillaux
Proton tunnelling in the intramolecular hydrogen bond of 9-Hydroxyphenalenone
J. Molecul. Struct. 2004, 700, 147

E. Betranhandy, S. F. Matar, R. Weihrich, G. Demazeau
Potential new candidates for hard materials within the ternary XC3N3 (X = B, Al, Ga) stoichiometry.
Compt. Rend. Chim. 2004, 7 529

S. F. Matar, R. Weihrich, D. Kurowski, A. Pfitzner
DFT calculations on the electronic structure of CuTe2 and Cu7Te4.
Solid State Sci. 2004, 6, 15

R. Weihrich, D. Kurowski, A. C. Stückl, S. F. Matar, F. Rau, T. Bernert
On the ordering in new low gap semiconductors: PtSnS, PtSnSe, PtSnTe. Experimental and DFT studies. J. Solid State Chem. 2004, 177, 2591

E. Betranhandy, S. F. Matar, Ch. El-Kfoury, R. Weihrich, J. Etourneau
Interplay of Electronic structure and bulk properties in 2D and 3D Ternary Carbonitrides from First Principles.
Z. Anorg. Allg. Chem. 2004, 630, 2587

R. Weihrich, I. Anusca, M. Zabel
Geordnet teilbesetzte Antiperowskite
Z. Anorg. Allg. Chem. 2004, 630, 1767

R. Weihrich, A. C. Stückl, M. Zabel, W. Schnelle
Magnetischer Phasenübergang des Co-Shandit.
Z. Anorg. Allg. Chem. 2004, 630, 1767

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2003

C. A. Stückl, F. Rau, R. Weihrich
Charge transfer and chemical hardness along a substitution path in metastable Au-Sb alloys.
Z. Anorg. Allg. Chem. 2003, 629, 1812

R. Weihrich, S. F. Matar, E. Betranhandy
In search of new candidates for ultra-hard materials: the ternary BC3N3 stoichiometry
J. Phys. Chem. Solids 2003, 64, 1539-1545. ICTMC13, Paris 2002

R. Weihrich, S. F. Matar, E. Betranhandy, V. Eyert
A model study for the breaking of N2 from CNx within DFT.
Solid State Sci. 2003, 5, 701

R. Weihrich, V. Eyert, S. F. Matar: Structure and electronic properties of new model dinitride systems: a density-functional study of CN2, SiN2, and GeN2
Chem. Phys. Lett. 2003, 373, 636-641. Preprint Archive, Cond. Matter (2003)

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2002

R. Weihrich
Shandit, Parkerit und verwandte Verbindungen: ab initio DFT Rechnungen und experimentelle Untersuchungen zu Struktur, Stabilität und Eigenschaften
Dissertation, Regensburg 2002

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1999

R. Weihrich
Kristallographische und elektronische Struktur der Shandite
Diplomarbeit, Regensburg 1999

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Patente

2015

INORGANIC SEMICONDUCTING COMPOUNDS
Technische Universität München
17.07.2015 / EP15176311.7

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