Results 251 to 260 of about 153,291 (303)

Chemically-Deposited Thin Ferrite Films

IEEE Transactions on Parts, Materials and Packaging, 1963
A wide range of thin ferrite films has been prepared by a chemical-deposition process. Alcoholic solutions of ferric nitrate and other metal nitrates were combined in necessary proportions to yield stoichiometric ratios of the desired ferrites, which were then deposited on substrates.
William Wade, Thomas Collins, W. W. Malinofsky, William Skudera   +3 more
openaire   +1 more source

Microfluidic “thin chips” for chemical separations

ELECTROPHORESIS, 2010
AbstractThis paper describes the design, development and application of microfluidic “thin chips” fabricated from PDMS. Thin chips consist of multiple layers of PDMS chemically bonded onto each other. Unlike thicker PDMS chips that suffer from lack of sensitivity due to PDMS absorption in the VIS and UV range, the thinness of these chips allows for the
Attila, Gaspar, Marisol, Salgado, Schetema, Stevens, Frank A, Gomez   +3 more
openaire   +2 more sources

Chemically Tuned Thin Elastomer Slab

Molecular Crystals and Liquid Crystals, 2008
We have considered a cholesteric elastomer slab whose thickness is smaller than fifteen helix periods, immersed in a racemic solvent. We have calculated the reflectance and transmittance of obliquely incident circularly polarized light due to a cholesteric elastomer slab.
P. Castro-Garay, J. A. Reyes, R. Ramos-García   +2 more
openaire   +1 more source

Porphyrinoid Thin Films for Chemical Sensing

2018
Thin film deposition of porphyrinoids is a critical step for the development of reliable chemical sensors. The binding properties, in liquid phase, of these compounds should be in fact preserved as much as possible in the solid state, to allow an efficient recognition of target analytes.
Mandoj F., Nardis S., Di Natale C., Paolesse R.   +3 more
openaire   +3 more sources

Chemical fabrication SrBi4Ti4O15 thin films

Journal of the European Ceramic Society, 1999
Abstract The ferroelectric compound SrBi4Ti4O15 that belongs to the so-called Aurivillius family could be promising for the fabrication of ferroelectric thin film memories. Pure SrBi4Ti4O15 powders were obtained after heating adequate sols (bismuth and strontium 2-ethylhexanoates in 2-ethylhexanoic acid and appropriate amount of titanium isopropoxide)
L Nibou, A Aftati, M El Farissi, J.-P Mercurio   +3 more
openaire   +1 more source

ZnO-thin film chemical sensors

Fresenius' Journal of Analytical Chemistry, 1994
The properties of reactively sputtered ZnO thin films used as chemical sensors are investigated in N2, synthetic air, 10 ppm of NO2, 30 ppm of CO and in the presence of humidity. The behaviour is correlated to a grain boundary determined conduction model. Using the resistance ratio of twin sensors, one of which is coated with a thin Au catalytic layer,
J. M�ller, S. Wei�enrieder
openaire   +1 more source

Chemically deposited magnesium hydroxide thin film

Surface Engineering, 2012
Here we report for the first time to the best of our knowledge the processing techniques, nucleation kinetics and the nanoindentation behaviour of a 1·5 μm magnesium hydroxide thin film chemically deposited on a commercially available soda lime silica glass substrate at room temperature. The phase and microstructure of the films were analysed by X-ray
P S Das, A Dey, M R Chaudhuri, S Roy, N Dey, A K Mandal, A K Mukhopadhyay   +6 more
openaire   +1 more source

CCD Chemical/Mechanical Thinning Results

SPIE Proceedings, 1989
Charge-coupled devices (CCDs) are becoming increasingly used as the primary detector for many astronomical imaging and spectroscopic instruments. The major limitations of front-illuminated CCDs in this field are their lack of blue and UV spectral response and relatively poor visible light response.
openaire   +1 more source

Chemical thinning of ‘Nicoter’

Acta Horticulturae, 2022
J. Vercammen, A. Gomand, D. Bylemans
openaire   +1 more source

Chemical deposition of Cu2O thin films

Thin Solid Films, 1985
Abstract A simple method for the chemical deposition of Cu 2 O thin films is described. The films obtained by this method are of high chemical purity and their thicknesses can easily be controlled during the deposition process. The physical properties of the films were examined and compared with the properties of Cu 2 O obtained by other methods.
M. Ristov, Gj. Sinadinovski, I. Grozdanov   +2 more
openaire   +1 more source