Tatiana E. Gorelik |  Gerhard Miehe... -  《Acta crystallographica.,Section A,.Foundations and advances.》 - 2025,81(2) - 124～136 - 共13页

摘要：Due to the short de Broglie wavelength of electrons compared with X‐rays, the curvature of their Ewald sphere is low, and individual electron diffraction patterns are nearly flat in reciprocal space. ...

关键词： electron crystallography |  electron diffraction |  3D ED |  microED |  serial electron diffraction |  unit‐cell parameters determination

Florian Maurer |  Joachim Brotz... -  《International Journal of Nanotechnology》 - 2011,8(10/12) - 855～867 - 共13页

摘要：Gold nanowire ensembles of high aspect ratio were grown by electrodeposition into nanoporous polymeric templates. Under dc electrodeposition conditions a strong texture of the nanowires was obse...

关键词： Nanowires |  Texture |  Membranes |  TEM |  XRD |  Profile analysis |  Broken bond model

Elisabeta Horvath-Bo... |  Ralf Riedel... -  《Angewandte Chemie》 - 2007,46(9) - 1476～1480 - 共5页

摘要：The main-group-element nitrides Si3N4 and Ge3N4 crystallize in at least four polymorphs, including the technologically important α and β forms, a new spinel-type γ phase synthesized at high pressure a...

关键词： carbon |  density functional calculations |  high-pressure chemistry |  nitrides |  structure elucidation

Helmut Ehrenberg |  Thomas Hartmann... -  《Solid state sciences》 - 2004,6(3) - 247～250 - 共4页

摘要：The crystal structure of yttrium rhenium oxide, Y_7ReO_(14-δ), is a 2 * 2 * 2 superstructure of the CaF_2 structure, space group Fm(3-bar)m, a=10.4770(14) A. The 32 cations within the unit cell are di...

关键词： yttrium–rhenium oxide |  fluorite-type superstructure

David Rafaja |  Joerg Ebert... -  《Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films》 - 2004,460(1/2) - 256～263 - 共8页

摘要：Annealing of the (1.1 nm Co_(90)Fe_(10)/2.2 nm Cu)x20 and (1.1 nm Co_(90)Fe_(10)/2.2 nm Cu_(85)Ag_(10)Au_5)x20 multilayers at 235 ℃ improved their magnetoresistance as compared to the virgin samples. ...

关键词： Co/Cu-multilayers |  real structure |  small-angle X-ray scattering |  X-ray diffraction |  transmission electron microscopy

Thomas Hartmann |  Helmut Ehrenberg... -  《International Journal of Quantum Chemistry》 - 2001,160(2) - 317～321 - 共5页

摘要：Trirheniumdecaoxide,Re_3O_(10),was obtained by the reaction of ReO_2 and ReO_3 in an arc-melting furnace.X-ray powder diffraction revealed a tetragonal structure with space group I4m2 and lattice cons...

关键词： Re_3O_(10) |  rhenium oxide |  rietveld refinement |  mixed valence compound.

Ralf Riedel |  Axel Greiner... -  《Angewandte Chemie》 - 1997,36(6) - 603～606 - 共4页

摘要：Advanced non-oxide ceramics and ceramic composites with compositions in the ternary Si-C-N system (Figure 1) are of high technical relevance. Carbon, in the form of graphite and diamond, is industrial...

关键词： carbides |  ceramics |  nitrides |  silicon |  solid-state structures

Pathikumar Sellappan |  Liviu Toma... -  《Journal of the American Ceramic Society》 - 2012,95(2) - 545～552 - 共8页

摘要：New types of bulk SiOC glass matrix composites reinforced with diamond particles were successfully fabricated. Diamond particles were introduced into the SiOC matrix by the polymer-derived ceramics (P...

Aleksander Gurlo |  Gerhard Miehe... -  《Chemical communications》 - 2009,0(19) - 2747～2749 - 共3页

摘要：The self-assembly of In_2O_3 nanoparticles into hollow micro-spheres is realized using in situ generation of gas microbubbles due to the melting and decomposition of ammonium nitrate in precipitates s...

Andreas Zerr |  Gerhard Miehe... -  《Advanced functional materials》 - 2009,19(14) - 2297～2302 - 共7页 - 被引量：80

摘要：Among binary compounds, there is a high potential for discovery of novel members (polymorphic phases or compounds) of the nitrides of transition metals group due to a pronounced dependence of the oxid...