Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Lukas, Neudert"'
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
'Chemistry-A European Journal ', vol: 27, pages: 12835-12844 (2021)
'Chemistry-A European Journal ', vol: 27, pages: 12835-12844 (2021)
Single‐crystalline domains in intergrown microcrystalline material of the new compounds Ba22.5+x La55−x [Si129N240−x O x ]O3:Ce3+ and Ba25.5+x La77−x [Si170N312−x O9+x ]O4:Ce3+ were identified by transmission electron microscopy (TEM). Prec
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 646:228-233
We report on the synthesis of the II‐IV‐N2 semiconductors ZnSiN2, MnSiN2, and the Zn1–xMnxSiN2 solid solutions by a one‐step solid‐state metathesis reaction. The successful syntheses were carried out by reacting the corresponding metal hali
Autor:
Oliver Oeckler, Lucien Eisenburger, Wolfgang Schnick, Markus Nentwig, Lukas Neudert, Simon D. Kloß
Publikováno v:
Chemistry – A European Journal. 25:14382-14387
The lanthanum oxonitridophosphate La21 P40 O46 N57 was synthesized by high-pressure metathesis from partially hydrolysed LiPN2 and LaCl3 at 750-950 °C and 7-9 GPa. The combination of transmission electron microscopy (TEM) and diffraction using micro
Publikováno v:
Journal of Solid State Chemistry. 258:289-297
Indium-doped tin tellurides are promising and thoroughly investigated thermoelectric materials. Due to the low solubility of In 2 Te 3 in SnTe and vice versa, samples with the nominal composition (SnTe) 3-3x (In 2 Te 3 ) x with 0.136 ≤ x ≤ 0.75 c
Autor:
Wolfgang Schnick, Gavin Vaughan, Felix Fahrnbauer, Dajana Durach, Oliver Oeckler, Lukas Neudert
Publikováno v:
Inorganic Chemistry. 56:13070-13077
La24Sr14–7x[Si36N72](O1–xFx)14 with x = 0.489 was obtained as a microcrystalline product by metathesis at 1500 °C in a radio-frequency furnace starting from Si(NH)2, La(NH2)3, SrH2, LaF3, and CeF3. The structure of the new nitridosilicate oxide
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 643:1962-1970
Starting from stoichiometric mixtures of the elements, quaternary and quinary solid solutions (GexSn1-x)(0.8)(InySb1-y)(0.13)Te were obtained. Concerning the ratio Ge/Sn and Sb/In, respectively, lattice parameters of the metastable phases with rocksa
Publikováno v:
European Journal of Inorganic Chemistry. 2017:1067-1074
The quaternary nitrides CaMg2GaN3 and CaMg2Ga2N4 were synthesized by means of solid-state metathesis reactions. The crystal structures of both nitridomagnesogallates contain layers made up of either tetrahedral MN4 units (CaMg2Ga2N4) or both tetrahed
Autor:
Gavin Vaughan, Oliver Oeckler, Florian J. Pucher, Lukas Neudert, Wolfgang Schnick, Thomas Bräuniger, Frank Heinke
Publikováno v:
Chemical Communications. 53:2709-2712
A new imidooxonitridophosphate AlP6O3x(NH)3−3xN9 with x ≈ 0.33 was synthesized under high-pressure high-temperature conditions. The crystal structure determination of the microcrystalline product involved a combination of electron microscopy, syn
Autor:
Eberhard Schlücker, Oliver Oeckler, Nicolas S. A. Alt, Anna-Carina L. Kimmel, Wolfgang Schnick, Robin Niklaus, Mathias Mallmann, Jonas Häusler, Lukas Neudert
Publikováno v:
Chemistry - A European Journal. 23:2583-2590
The first gallium-containing nitridosilicate CaGa-SiN3 was synthesized in newly developed high-pressure autoclaves using supercritical ammonia as solvent and nitriding agent. The reaction was conducted in an ammonobasic environment starting from inte
Autor:
Markus, Nentwig, Simon D, Kloß, Lukas, Neudert, Lucien, Eisenburger, Wolfgang, Schnick, Oliver, Oeckler
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
The lanthanum oxonitridophosphate La21P40O46N57 was synthesized by high‐pressure metathesis from partially hydrolysed LiPN2 and LaCl3 at 750–950 °C and 7–9 GPa. The combination of transmission electron microscopy (TEM) and diffraction using mi