Zobrazeno 1 - 10 of 35 pro vyhledávání: '"Robin Niklaus"'
1
Solid Solutions of Grimm–Sommerfeld Analogous Nitride Semiconductors II‐IV‐N 2 (II=Mg, Mn, Zn; IV=Si, Ge): Ammonothermal Synthesis and DFT Calculations
Autor: Thanh Chau, Wolfgang Schnick, Jan Minár, Maximilian Benz, Robin Niklaus, Mathias Mallmann, Tobias Rackl, Dirk Johrendt
Publikováno v: Chemistry – A European Journal. 25:15887-15895
Grimm-Sommerfeld analogous II-IV-N-2 nitrides such as ZnSiN2, ZnGeN2, and MgGeN2 are promising semiconductor materials for substitution of commonly used (Al,Ga,In)N. Herein, the ammonothermal synthesis of solid solutions of II-IV-N-2 compounds (II=Mg
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5154d4f851d92999d871b54777a544d8
https://doi.org/10.1002/chem.201903897
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2
Ammonothermal Crystal Growth of ATaN2 with A = Na, K, Rb, and Cs and Their Optical and Electronic Properties
Autor: Wolfgang Schnick, Niklas Cordes, Robin Niklaus
Publikováno v: Crystal Growth & Design. 19:3484-3490
Crystals of alkali nitridotantalates, ATaN2 (A = Na, K, Rb, Cs), with well developed shape were grown from corresponding alkali amides or azides and elementary Ta in supercritical ammonia. The aforementioned alkali mineralizers provide an ammonobasic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa0ab6d91f1996eaa891a54fab90b898
https://doi.org/10.1021/acs.cgd.9b00357
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3
MBe20N14:Eu2+ (M = Sr, Ba): Highly Condensed Nitridoberyllates with Exceptional Highly Energetic Eu2+ Luminescence
Autor: Philipp Strobel, Wolfgang Schnick, Volker Weiler, Eugenia Elzer, Robin Niklaus, Peter J. Schmidt
Publikováno v: Chemistry of Materials. 31:3174-3182
The isotypic nitridoberyllates MBe20N14 with M = Sr, Eu, Ba have been synthesized at high temperatures under a N2 atmosphere. The crystal structures were solved and refined from single-crystal X-ra...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a470f2da58ab245195ae93c7b6208e8
https://doi.org/10.1021/acs.chemmater.8b05133
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4
Ab initio exploration and prediction of AE-containing nitrido(litho/magneso)tetrelates (AE = Ca, Sr; Tt = Si, Ge) with [Si2N6]10− or [Ge2N6]10− units
Autor: Wolfgang Schnick, Jan Minár, Philipp Strobel, Robin Niklaus, Peter J. Schmidt
Publikováno v: Dalton Transactions. 48:8671-8677
Recently, a number of different structurally related nitrides characterized by pairs of edge-sharing Si-N tetrahedra forming [Si2N6](10-) units have emerged via different synthesis methods. Concurrently, upon doping with rare earth elements (e.g. Eu2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe691828a979b245d4707daaa516f94
https://doi.org/10.1039/c9dt01158g
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7
Ammonothermal Synthesis, Optical Properties, and DFT Calculations of Mg2PN3and Zn2PN3
Autor: Christian Maak, Wolfgang Schnick, Robin Niklaus, Mathias Mallmann
Publikováno v: Chemistry - A European Journal. 24:13963-13970
The phosphorus nitrides, Mg2 PN3 and Zn2 PN3 , are wide band gap semiconductor materials with potential for application in (opto)electronics or photovoltaics. For the first time, both compounds were synthesized ammonothermally in custom-built high-te
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b4398090a147e681b88539fa023d17e
https://doi.org/10.1002/chem.201803293
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8
Oxoberyllates SrBeO2 and Sr12 Be17 O29 as Novel Host Materials for Eu2+ Luminescence
Autor: Philipp Strobel, Wolfgang Schnick, Peter J. Schmidt, Robin Niklaus
Publikováno v: Chemistry - A European Journal. 24:12678-12685
Beryllate structures are marginally investigated, but show intriguing structural relations to oxo- and nitridosilicates. A typical feature is the coordination of Be in both trigonal planar and tetrahedral coordination by O. A broad range of structure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71d8ab3cf59ca160d6139a0ddf8fec3c
https://doi.org/10.1002/chem.201801951
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9
Ammonothermal Synthesis and Optical Properties of Ternary Nitride Semiconductors Mg-IV-N2 , Mn-IV-N2 and Li-IV2 -N3 (IV=Si, Ge)
Autor: Wolfgang Schnick, Jan Minár, Robin Niklaus, Jonas Häusler
Publikováno v: Chemistry - A European Journal. 24:1686-1693
Grimm-Sommerfeld analogous nitrides MgSiN2 , MgGeN2 , MnSiN2 , MnGeN2 , LiSi2 N3 and LiGe2 N3 (generally classified as II-IV-N2 and I-IV2 -N3 ) are promising semiconductor materials with great potential for application in (opto)electronics or photovo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8287a6db32e4e59ff80a1ebdd6f1ebad
https://doi.org/10.1002/chem.201704973
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10
Reversible Polymerization of Adamantane-type [P4N10]10−Anions to Honeycomb-type [P2N5]5−Layers under High-Pressure
Autor: Robin Niklaus, Wolfgang Schnick, Eva-Maria Bertschler
Publikováno v: Chemistry - A European Journal. 24:736-742
The high-pressure polymorph Li5P2N5 of Li10P4N10 (='' 2 Li5P2N5 '') was synthesized by high-pressure/high-temperature reaction of LiPN2 and Li7PN4 or beta-Li10P4N10 at 9 GPa, using the Li3N self-flux method in a Walker-type multianvil assembly. Li5P2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97cd518141f7584a826f40e33705661
https://doi.org/10.1002/chem.201704975
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