Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ulrich Peuchert"'
Publikováno v:
Inkjet Printing in Industry. :605-624
Publikováno v:
Journal of the European Ceramic Society. 29:283-291
Optical transparent polycrystalline ZrO2 ceramics were fabricated by solid-state sintering process using first vacuum sintering followed by hot isostatic pressing. In the visible wavelength range (400–800 nm), the in-line transmittance of 5.6-mm th
Publikováno v:
Journal of Organometallic Chemistry. 578:115-124
Treatment of a variety of bis(alkynyl)metallocenes Cp2M(–CC–R)2 (M=Ti, Zr, Hf; R=CH3, n-C3H7, n-C4H10, cyclo-C6H11) with tris(pentafluorophenyl)borane yields the metallocene(μ-RC4R)borate betaines 3. These seem to be in an endothermic equilib
Autor:
Claudius Gros, Ulrich Peuchert, Georg Roth, W. Weber, Christoph Geibel, Holger Smolinski, M. Weiden
Publikováno v:
Physical Review Letters. 80:5164-5167
A new x-ray diffraction study of the one-dimensional spin-Peierls compound ${\ensuremath{\alpha}}^{\ensuremath{'}}\ensuremath{-}\mathrm{Na}{\mathrm{V}}_{2}{\mathrm{O}}_{5}$ reveals a centrosymmetric $(\mathrm{Pmmn})$ crystal structure with one type o
Publikováno v:
Chemische Berichte. 130:1069-1077
The benzonitrile hydrozirconation product Cp2ZrCl(NCHPh) 8 was treated with propynyl lithium to yield the (propynyl)(benzaldimido)ZrCp; complex 9. Subsequent treatment with trityl tetraphenylborate generated [Cp2Zr(CCCH3)−BPh−4] that instantaneou
Publikováno v:
Chemische Berichte. 130:899-902
The organometallic salt [Cp3Zr(N≡C-CH3)]+ [CH3B-(C6F5)3]− (3a) has been prepared by treatment of Cp3ZrCH3 with B(C6F5)3 followed by the addition of acetonitrile. X-ray crystal structure analysis of 3a shows that its cation consists of three unifo
Autor:
Kolja Beil, Michael Kluge, Yan Lin Aung, Klaus Petermann, Edgar Pawlowski, Axel Dr. Engel, Ulrich Peuchert, Yvonne Menke, Henning Kuehn, Akio Ikesue, Rigo Peters, Peter Heist
Publikováno v:
Solid State Lasers XIX: Technology and Devices.
Yb:YAG ceramic laser materials, fabricated by vacuum sintering technology, were optically investigated within different laser set-up configurations. The established nanopowder vacuum sintering process shows good potential for mass fabrication of mult
Autor:
Ulrich Peuchert, Edgar Pawlowski, Joseph S. Hayden, Martin Letz, Bernd Hoppe, T. Korb, Karine Seneschal-Merz, Thilo Zachau, Axel Dr. Engel, D. Enseling
Publikováno v:
Light-Emitting Diodes: Research, Manufacturing, and Applications XI.
Fluorescence techniques are known for their high sensitivity and are widely used as analytical tools and detection methods for product and process control, material sciences, environmental and bio-technical analysis, molecular genetics, cell biology,
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 51:1719-1721
Substitution of the two symmetrically unrelated Ti 4+ ions in the structure of the well known nonlinear optical crystal KTiOPO 4 (potassium titanyl phosphate, KTP, space group Pna2 1 ) by Ni 2+ and W 6+ (2Ti 4+ → Ni 2+ + W 6+ ) leads to the new com
Autor:
Steffen Reichel, Edgar Pawlowski, Ulrich Peuchert, Sally Pucilowski, Ruediger Sprengard, Tobias Kaelber, Bernd Dr. Drapp, Matthias Brinkmann, Volker Hagemann, Joseph S. Hayden, Frank Dr. Büllesfeld, Bianca Schreder, Martin Letz
Publikováno v:
SPIE Proceedings.
Properties of a new rare-earth doped heavy metal oxide containing silicate glass are presented. The glass has potential for fabrication of ultra-short wideband fiber and planar waveguide amplifiers. We report specific results for a fiber amplifier ge