Zobrazeno 1 - 10
of 63
pro vyhledávání: '"U, Höhne"'
Publikováno v:
Thin Solid Films. 266:234-237
A partially deuterated Pb-stearate multilayer prepared by means of the Langmuir-Blodgett technique on a Si support was investigated by X-ray and neutron reflectometry. It consists of a superstructure built by two protonated and two deuterated hydroca
Publikováno v:
Langmuir. 11:2348-2351
The Kiessig fringes and Bragg reflections of samples consisting of 28 monolayers of magnesium stearate were recorded with a time resolution of 10 s during heating scans from 25 to 62 °C with a rate of 0.5 °C/min using synchrotron radiation and a li
Publikováno v:
Thin Solid Films. 256:198-204
Pb-stearate multilayers prepared by the Langmuir-Blodgett (LB) technique on silicon show a change of layer structure just below the melting point. At temperatures between 98 °C and 112 °C the samples have been investigated by energy dispersive X-ra
Autor:
Helmuth Möhwald, U. Höhne
Publikováno v:
Thin Solid Films. 243:425-430
Langmuir-Blodgett (LB) multilayers with various counterions and different organic moieties (one- and two-chain fatty acids, polymeric acid) are prepared to investigate on line temperature-dependent structural changes and desorption by small-angle X-r
Publikováno v:
Thin Solid Films. 228:307-311
The structure of the surface layer of materials is usually quite different from the bulk. Detailed information about the surface structure is often not available. This, together with the complex nature of low temperature plasma treatment, hinders the
Publikováno v:
Makromolekulare Chemie. Macromolecular Symposia. 46:241-246
Langmuir-Blodgett multilayers of cadmium arachidate and ferric stearate were investigated during heating in order to derive information on processes involved in thermodesorption and on the inorganic microstructures left on the substrate after thermod
Autor:
U. Höhne, Helmuth Möhwald
Publikováno v:
Makromolekulare Chemie. Macromolecular Symposia. 46:259-263
Thermodesorption of stearate multilayers containing different metal ions was investigated by Interference-enhanced Reflection (IeR) and Nomarsky microscopy. Heating of samples in air leads to desorption of stearyl chains and to formation of metal oxi
Publikováno v:
RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 154:518-524
Correlation between chest radiographs and clinical indicators was studied in 212 patients in intensive care. 1. There was good correlation between raised pulmonary artery pressure and radiological signs of left heart insufficiency, but not with the v
Publikováno v:
Polymer Journal. 23:583-592
Unconventional and new ways to prepare ultrathin films with defined lateral distribution of components are described. These methods make use of two different principles: (1) Films with two coexisting phases are prepared and an active component prefer
Publikováno v:
Langmuir. 9:208-210