@article{AngelovaIonovReicheetal.1994, author = {Angelova, Angelina and Ionov, Radoslav and Reiche, J{\"u}rgen and Brehmer, Ludwig}, title = {Head-to tail or head-to-head structure of Langmuir-Blodgett long chain ester multilayers?}, year = {1994}, language = {en} } @article{AngelovaPenacoradaStilleretal.1994, author = {Angelova, Angelina and Penacorada, Florencio and Stiller, Burkhard and Zetzsche, Thomas and Ionov, Radoslav and Kamusewitz, Helmut and Brehmer, Ludwig}, title = {Wettability, surface morphology and stability of long chain ester multilayers obtained by different Langmuir- Blodgett deposition type}, year = {1994}, language = {en} } @article{AngelovaReicheIonovetal.1994, author = {Angelova, Angelina and Reiche, J{\"u}rgen and Ionov, Radoslav and Janietz, Dietmar and Lemmetyinen, Helge and Brehmer, Ludwig}, title = {Control of the structure of Langmuir-Blodgett films of a discotic liquid crystalline compound via the subphase composition and the adjacent molecular environment}, year = {1994}, abstract = {Changes of the molecular arrangenemt that can be induced by means of the LB technique in the multilayers of a disc-shaped multialkynyl amphiphile are monitored by means of small angle X-ray diffraction. Studies of the monolayers at the air-water interface reveal "edge-on" orientation of the discs. Specific effects of the counter- ions (Na+, Cd²+, Pb²+, and Ba²+) and sub-solution pH on the monolayer collapse pressure, transfer efficiency and molecular order in the multilayers are found. A correlation between the monolayer properties and the ability for formation of periodic discotic structures in the presence of divalent counterions is established. The discotic molecules retain their "edge-on" arrangement in the highly compressed transferred films with slight irregular interdigtation of the flexible wings and inclination to the substrate normal. The tilt and the inter- digitation are reduced when the discotic monolayers are deposited in alternating LB films with barium arachidate spacer layers.}, language = {en} } @article{Baier1994, author = {Baier, Frank W.}, title = {Dominant galaxies in bimodal cluster}, year = {1994}, language = {en} } @article{BaierMcGillivrayFlinetal.1994, author = {Baier, Frank W. and McGillivray, H. T. and Flin, P. and Krywult, J.}, title = {The imadmissibility of radial number density profiles of galaxy clusters}, year = {1994}, language = {en} } @article{BaierWipper1994, author = {Baier, Frank W. and Wipper, H.}, title = {Luminosity distribution in cD clusters}, year = {1994}, language = {en} } @article{Brehmer1994, author = {Brehmer, Ludwig}, title = {D{\"u}nne organische Schichten : Anforderungen und M{\"o}glichkeiten f{\"u}r die Sensorik}, year = {1994}, language = {de} } @article{BrehmerHahnSeifertetal.1994, author = {Brehmer, Ludwig and Hahn, M. and Seifert, M. and Wernecke, R. and J{\"a}ger, Werner and Wonnenberg, R. and Zehner, C.}, title = {Verfahren zur Herstellung eines Feuchtsensor}, year = {1994}, language = {de} } @article{BrehmerHahnSeifertetal.1994, author = {Brehmer, Ludwig and Hahn, M. and Seifert, M. and Wernecke, R. and J{\"a}ger, Werner and Wonnenberg, R. and Zehner, C.}, title = {Feuchtesensor}, year = {1994}, language = {de} } @article{BrumaMercerSchulzetal.1994, author = {Bruma, Maria and Mercer, Frank W. and Schulz, Burkhard and Dietel, Reinhard and Fitch, J. and Cassidy, Peter}, title = {Study of crosslinking process in fluorinated poly(imide-amide)s containing pendant cyano groups}, year = {1994}, language = {en} }