Academic literature on the topic 'Mesophase'

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Journal articles on the topic "Mesophase"

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Paquette, Joseph A., Katie M. Psutka, Colin J. Yardley, and Kenneth E. Maly. "Probing the structural features that influence the mesomorphic properties of substituted dibenz[a,c]anthracenes." Canadian Journal of Chemistry 95, no. 4 (April 2017): 399–409. http://dx.doi.org/10.1139/cjc-2016-0505.

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We report the synthesis and mesophase characterization of a series of novel hexaalkoxydibenzanthracenes to probe the effect of side-chain length variation and substituents on the mesophase temperature range. A series of hexaalkoxydibenz[a,c]anthracenes (2a–2i) with varying chain lengths were prepared by Suzuki coupling of the appropriate boronate ester with the corresponding dialkoxydibromonaphthalenes, followed by oxidative cyclization. Compounds 2a–2i were also brominated in the 10 and 13 positions to yield the corresponding dibromo series, 4a–4i. While none of the compounds, 2a–2i, exhibited columnar mesophases, all of the compounds in series 4a–4i did exhibit columnar phases over broad temperature ranges. To further investigate the effect of substituents on the mesomorphic properties of hexaalkoxydibenzanthracenes, we also prepared iodo-substituted 8, nitro-substituted 9, and amino-substituted 10. A comparison of the mesophase temperature range with previously reported compounds 3–7 shows that electron-withdrawing groups promote the formation of stable mesophases. However, our results also suggest that the substituents affect mesophase stability by participating in intermolecular contacts within the columnar stacks of the mesophase.
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Mukai, Hidetomo, Miho Yokokawa, Masahiro Ichihara, Kazuaki Hatsusaka, and Kazuchika Ohta. "Discotic liquid crystals of transition metal complexes 42: the detailed phase structures and phase transition mechanisms of two Cub mesophases shown by discotic liquid crystals based on phthalocyanine metal complexes." Journal of Porphyrins and Phthalocyanines 14, no. 02 (February 2010): 188–97. http://dx.doi.org/10.1142/s1088424610001908.

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We found in our previous works that the sandwich-type phthalocyanine-based rare earth metal complexes, bis[2,3,9,10,16,17,23,24-octakis(3,4-dialkoxyphenoxy)phthalocyaninato]lanthanoid(III) ({[( C n O )2 PhO ]8 Pc }2 M, M = Eu and Lu , n = 8–16) (1 and 3), exhibited two thermotropic cubic mesophases, Cub1 and Cub2, together with columnar mesophases. It is rare that the discotic liquid crystalline compounds show the cubic mesophase. We revealed that their symmetries of the lower temperature Cub1 mesophase and the higher temperature Cub2 mesophase were [Formula: see text] and [Formula: see text], respectively. However, their detailed phase structures were not revealed in the previous works. In this work, we have synthesized a series of novel sandwich-type phthalocyanine-based terbium complexes, bis[2,3,9,10,16,17,23,24-octakis(3,4-dialkoxyphenoxy)phthalocyaninato]terbium(III) ({[( C n O )2 PhO ]8 Pc }2 Tb , n = 8–16) (2). Their mesomorphic properties have been investigated using polarization microscope, DSC and temperature-dependent X-ray diffraction techniques. As the result, the present Tb complexes (2) also showed two cubic mesophases, [Formula: see text] and [Formula: see text], together with columnar mesophases, as well as the previous Eu homologs (1) and Lu homologs (3). We have furthermore investigated by using temperature-dependent electronic absorption spectroscopy to reveal their detailed phase structures and phase transition mechanism of these two Cub mesophases. We have revealed that the [Formula: see text] mesophase forms a bicontinuous structure consisting of branched columns like jungle gym, but that the [Formula: see text] mesophase forms a discontinuous structure consisting of short columns like drums that resulted from the cutting off of the branched columns.
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Godbert, Nicolas, Alessandra Crispini, Mauro Ghedini, Manuela Carini, Francesco Chiaravalloti, and Andrea Ferrise. "LCDiXRay: a user-friendly program for powder diffraction indexing of columnar liquid crystals." Journal of Applied Crystallography 47, no. 2 (March 19, 2014): 668–79. http://dx.doi.org/10.1107/s1600576714003240.

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The formulation of a standard computerized procedure for the indexing of powder X-ray diffraction (PXRD) patterns of columnar liquid crystals, with the determination of all structural information extracted from a properly indexed PXRD spectrum and the attribution of the columnar mesophase symmetry, is presented. In particular, the proposed program notably accelerates the identification of columnar mesophases together with thein situdetermination of their structural parameters such as mesophase type, space group, cell parameters, cross-section area, intermolecular stacking distance between consecutive discoids and, in the case of ordered mesophases, the estimation of the number of molecules constituting each discoid.
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Tian, Mei, Lu Lu Guo, Dan Shu Yao, Jian She Hu, Xiao Zhi He, and Hong Guang Wang. "Influence of Chiral Maltose on the Mesomorphic Properties of Main-Chain Liquid-Crystalline Polymers." Advanced Materials Research 535-537 (June 2012): 1218–21. http://dx.doi.org/10.4028/www.scientific.net/amr.535-537.1218.

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A series of main-chain liquid-crystalline polymers containing maltose were synthesized by interfacial condensation reactions of sebacyl chloride, 4,4’-Dihydroxy-2,2’-dimethyl Benzalazine(DDBA), and 1-O-[4´-O-(α-D-glucopyranosyl)-ß-D-glucopyranosyl]-methanol(MM). The effects of MM on characteristics of liquid-crystalline properties were studied. P1- P3 exhibited nematic mesophase on heating and cooling cycle, while P4- P7 exhibited both chiral smectic A and nematic mesophases on heating cycle and nematic mesophase on cooling cycle. P8 did not exhibit any mesophase on heating and cooling cycle. The glass-transition temperature decreased with increasing concentration of MM.
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Kohne, Bernd, Klaus Praefcke, and Jan Billard. "Uber die drei discotischen Mesophasen der scyllo-Inosithexaester / On the Three Discotic Mesophases of scyllo-Inositol Hexaesters." Zeitschrift für Naturforschung B 41, no. 8 (August 1, 1986): 1036–44. http://dx.doi.org/10.1515/znb-1986-0819.

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AbstractThe mesophases of eleven homologous hexaesters ( 1b -1) of the naturally occurring scylloinositol (1a ) representing the first series of alicyclic saturated discogens are studied by calorimetry and optical microscopy. The three derivatives 1 b -d of this hexahydroxy cyclohexane with each six acetyl, propionyl or butyroyl side chains, respectively, exhibit a very organized discophase D1. The hexa-0-acetyl-scyllo-inositol (1b , range of mesophase: Δt = 4.8 °C!) is the discogen having the shortest identical ester groups as lateral functions so far reported for discotic liquid crystals. The pentanoyloxy com pound (1e) exhibits a monotopic D0 mesophase and an enantiotropic optically isotropic and, probably, cubic mesophase D0 different from the smectic D mesophase. Versus increasing temperature the phase sequences are D1 → DE and D1 → D0. Examples of mutual orientation of D1 and DE discophases and binary mixtures exhibiting stable DE discophase at room temperature are also reported. The mesophases of seven more compounds (1f-1) of the homologous series having lateral functions larger than pentanoyloxy are identified by total miscibility as discophase DE. Their stable temperature ranges are very wide e.g. hexa-0-heptanoyl-scyllo- inositol (1g , Δt = 132 °C) which are exceeded only by those discogens having much larger “cores” (up to now of aromatic character only).
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Pirondini, Laura, Gabriele Vecchi, Sara Negri, Alfredo Di Blasi, Chiara Massera, and Enrico Dalcanale. "Design and Preparation of Mesogenic Cavitands." Collection of Czechoslovak Chemical Communications 69, no. 6 (2004): 1362–80. http://dx.doi.org/10.1135/cccc20041362.

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Mesogenic cavitands have been prepared for the first time. They form uniaxial disordered columnar mesophases (Dhd). The structure requirements for mesophase formation have been identified: (i) macrocyclic cores with thickness below 5 Å and (ii) four large (3,4,5-tris{[4-(dodecyloxy)benzyl]oxy}benzoyl)oxy groups at the upper rim. The orientation of the molecules within the columns is random, excluding the formation of intracolumnar cavities of molecular dimensions in the mesophase.
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Pini, Davide. "Some general features of mesophase formation in hard-core plus tail potentials." Soft Matter 14, no. 31 (2018): 6595–612. http://dx.doi.org/10.1039/c8sm01124a.

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Ichihara, Masahiro, Ayumi Suzuki, Kazuaki Hatsusaka, and Kazuchika Ohta. "Discotic liquid crystals of transition metal complexes 38†: peripheral chain substituent position effect on columnar mesophase and stacking structures of novel phthalocyanine-based liquid crystals." Journal of Porphyrins and Phthalocyanines 11, no. 07 (July 2007): 503–12. http://dx.doi.org/10.1142/s1088424607000588.

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In order to clarify the peripheral chain substitution position effect on columnar mesophase and stacking structures, we have synthesized three novel series of discotic liquid crystals (1-3) having octakis(phenoxy)phthalocyaninato copper(II) as a central core and one peripheral chain at the para position (1), meta position (2) or ortho position (3) of each phenoxy group, and three more novel series of discotic liquid crystals (4-6) having the same central core and two peripheral chains at para and meta positions (4), meta and meta positions (5) or ortho and meta positions (6) of each phenoxy group. Their columnar mesophase and stacking structures were investigated with a polarizing optical microscope, a differential scanning calorimeter and a temperature-dependent X-ray diffractometer. According to the results, their columnar mesophase and stacking structures strongly depended on the peripheral chain substitution positions and the number of peripheral chains. Derivatives 3 and 5 are viscous isotropic liquid at room temperature. Derivatives 1, 2, 4 and 6 exhibit various kinds of columnar mesophases: 1 Colhd; 2 Colhd and Colho; 4 Colhd, Colrd(P21/a), Coltet.d and Cub ( Pn [ three bar ] m ); 6 Colhd, Colrd(P21/a) and Colrd(X). Moreover, derivatives 1, 4 and 6 exhibit disordered columnar mesophases. However, derivative 2 only exhibits an ordered columnar mesophase and its X-ray diffraction pattern shows a sharp reflection corresponding to a very short intracolumnar stacking distance of 3.33 Å. Thus, we can drastically change the mesophase and stacking structures by the peripheral chain substitution positions and the number of peripheral chains at each phenoxy group. This is a new way of controlling mesomorphic structure.
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Zimmermann, H., R. Poupko, Z. Luz, and J. Billard. "Temperature Dependent Sign Reversal of the Optical Anisotropy in Pyramidic Mesophases." Zeitschrift für Naturforschung A 41, no. 9 (September 1, 1986): 1137–40. http://dx.doi.org/10.1515/zna-1986-0908.

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Hexasubstituted tribenzocyclononene derivatives with R = -OC(O)C6H4CnH2n+i and R = -OC(O)C6H4OCnH2n+1 possess enantiotropic pyramidic mesophases. These mesophases exhibit an uncommon feature in that their optical anisotropy changes sign as function of temperature within the mesophase region. It is suggested that this effect reflects conformational changes involving the side chain benzene ring.
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Tang, Xin De, Long Cheng Gao, and Nian Feng Han. "Influence of the Terminal Substituent of Azobenzene on the Liquid Crystalline Property of ABA Triblock Copolymers." Key Engineering Materials 428-429 (January 2010): 122–25. http://dx.doi.org/10.4028/www.scientific.net/kem.428-429.122.

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The influence of the terminal substituent of azobenzene on the liquid crystalline property of ABA triblock copolymers was studied. Three kinds of azobenzene-containing monomers with different terminal substituents were respectively used to synthesize ABA triblock copolymers (denoted as PMMAzo12-PEG13-PMMAzo12, PEMAzo14-PEG13-PEMAzo14, and PNMAzo14-PEG13-PNMAzo14) by atom transfer radical polymerization (ATRP). These copolymers were characterized with 1H NMR and GPC, and exhibited controlled molecular weights and narrow molecular weight distributions. Differential scanning calorimetry (DSC) and polarizing optical microscopy (POM) have shown that these copolymers have mesophases. PMMAzo12-PEG13-PMMAzo12 has a smectic mesophase and a nematic mesophase, while both PEMAzo14-PEG13-PEMAzo14 and PNMAzo14-PEG13-PNMAzo14 have a nematic mesophase. This demonstrates that the LC properties of these copolymers highly depend on the terminal substituent of azobenzene.
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Dissertations / Theses on the topic "Mesophase"

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Takekawa, T. "Chemistry of mesophase formation." Thesis, University of Newcastle Upon Tyne, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379323.

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Kasuh, Takahiro. "Oxidation of mesophase pitch." Thesis, University of Newcastle Upon Tyne, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.346433.

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Burgoyne, John. "The mesophase structure of surfactants." Thesis, University of Central Lancashire, 1994. http://clok.uclan.ac.uk/20171/.

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The binary surfactant system nona (ethylene glycol) mono-( 11 -oxa- 14,18.22,26-tetramethylheptacosylether) in heavy water has been investigated using deuterium nuclear magnetic resonance, optical polarising microscopy and small angle scattering techniques. The phase diagram has been established and the phases encountered exist for the most part from 24 to 60% surfactant by weight. Above and below these concentrations exist isotropic and lamellar phases respectively. The phase diagram features three main phases, a hexagonal phase of circular rods, a lamellar phase and an intermediate phase. The length of the alkyl chain is shown to be the most important factor in stabilising intermediate phases in preference to the bicontinuous cubic phases usually encountered between hexagonal and lamellar phases in shorter chain homologues. A nematic phase has also been observed in the water penetration scan. The intermediate phase is extensive, ranging from 32 to 60% surfactant by weight and is about 5°C wide. It has a body centred tetragonal mesh structure, comprised of layers of surfactant with regularly spaced holes which are also correlated between the layers, the hole of one layer overlapping the intersection of the layer below. As the concentration is decreased, from 60% to 30% (surfactant by weight) this correlation relaxes. The actual form of the aggregate appears to be elliptical rods (ellipticity - 1.7) joined four by four to form the basis of the mesh structure. A simplified version of the model based on circular rods joined by cube junction regions has been used to quantitatively investigate this phase. The results from this crude model produce results very close to those anticipated and produces results to within 2% of those generated using a more sophisticated model. This system is unusual in that the nature of the interaction between aggregates appears to be dominated by a single interaction - 'headgroup overlap force. This arises from the repulsive pressure experienced by the headgroups penetrating from the aggregate interface and also between headgroups on the same aggregate.
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Wang, Lei. "Pattern formation in mesophase carbon fibers." Thesis, McGill University, 1996. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=24045.

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The principles governing pattern formation in discotic nematic liquid crystalline fibers subjected to uniaxial extensional flows are established. Computational and analytical methods are used in conjunction with bifurcational techniques to simulate the structural characteristics of the orientational patterns that arise by stretching discotic nematic liquid crystalline materials. The analytical and numerical results are in excellent agreement with actual cross-sectional fiber textures obtained by melt spinning carbonaceous mesophases. This work reproduces the main structural features of the oscillatory zig-zag pattern commonly observed in mesophase carbon fibers, and identifies the process conditions that lead to this peculiar fiber texture. In addition, the temperature driven texture transitions and the emergence of random pattern also observed during the industrial manufacturing of mesophase carbon fibers are captured by the simulations and thoroughly explained using classical viscoelastic theories of liquid crystalline materials.
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Gregory, Lee Garry. "Structural investigations of lyotropic mesophase systems." Thesis, University of Huddersfield, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.327166.

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Shen, Dong. "Syntheses and mesophase characterizations of novel bent core molecules." [S.l. : s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=961481889.

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Sansom, James Anthony. "The stabilisation process in mesophase pitch based carbon materials." Thesis, University of Leeds, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.515788.

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Horne, Timothy James. "NMR studies of flexible molecules in the nematic mesophase." Thesis, University of Southampton, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303057.

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Cockett, Sean. "Synthesis and characterisation of silicone based mesophase forming materials." Thesis, Sheffield Hallam University, 1992. http://shura.shu.ac.uk/19486/.

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The aim of this project was to synthesise and characterise a range of novel cyclic and linear mesogenic siloxanes. A synthetic strategy based upon the synthesis of linear side-chain siloxanes was adopted. End-functionalised linear siloxane precursors were synthesised via ring opening polymerisation reactions. The coupling of mesogen and siloxane was carried out via a hydrosilylation reaction in solution. Products were isolated by phase-separation and gel permeation chromatography (GPC).Thermotropic behaviour was studied using optical microscopy, differential scanning calorimetry (DSC) and, in some cases, X-ray diffraction. An overview of the lyotropic behaviour of the amphiphiles was obtained using the penetration technique. The principles explaining the thermotropic behaviour of conventional amphiphiles appear to be generally applicable to these amphiphilic siloxanes. Thus, the amphiphiles aggregate in the neat state. The shape of these aggregates is determined primarily by packing constraints. The amphiphiles undergo a step-wise melting process, with the non-polar and the oolar moieties dominating the low and the high temperature transitions, respectively. The behaviour of different molecules can be explained by reference to the nature of the respective polar and non-polar moieties. The aqueous lyotropic phase behaviour of NaD4 appears to be similar to that of sodium myristate. Thus, the effect of attaching amphiphiles to a siloxane chain is to extend the non-polar chain of the amphiphile by approximately three methylene units. The linear amphiphiles did not form any aqueous lyotropic mesophases. This was explained in terms of the reversed micelle structure, which was dictated by packing constraints. There was no mesophase behaviour in non-polar solvents due to the strong forces of attraction between polar groups. The model considerations applied to non-amphiphilic side-chain polymers appear to applicable to the non-amphiphilic cyclics studied here. Thus, suitable flexible spacer groups will decouple the motions of mesogenic side-chains from those of an oligomeric cyclic backbone such that the mesogens may align. However, more efficient spacers are required to decouple the motions and steric effects of the cyclic backbone than is the case with the equivalent linear backbones.
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Delport, Matthys Reinhard. "Production and sintering of mesophase pitch from anthralene oil." Diss., University of Pretoria, 2015. http://hdl.handle.net/2263/56132.

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When certain oils and polymers are heated under an inert atmosphere, a high viscosity liquid forms. Examples include crude oil, coal tar, and PVC. Upon further heating, this liquid becomes a progressively harder solid called pitch. Pitch that contains crystalline areas is called mesophase pitch. Mesophase pitch is required for the production of graphite. The purpose of the research was to investigate whether anthracene oil can be used for the production of mesophase pitch for sintering purposes. Sintering involves heating a powder under pressure to produce a solid. Anthracene oil is a low-value by-product of coke production from coal. Despite its low market value, it has unique properties. It consists primarily of polycyclic aromatic hydrocarbons and it is free of primary quinoline insoluble material. Polycyclic aromatic hydrocarbons are the precursors for mesophase pitch formation, while quinoline insoluble material hinders mesophase growth. These attributes make it a good potential starting material for the production of mesophase pitch, which may be used for sintering and carbon fibre production. In the search for a mesophase pitch that can be sintered, a variety of pitches were produced from anthracene oil. This was done by varying the heat treatment time and temperature. The pitches produced were characterised to determine their glass transition temperature, melting temperature, carbon yield and optical microstructure. This was done to determine their sintering potential. A high mesophase content, high softening temperature and high carbonisation yield were considered essential for effective sintering. Pitches with a high mesophase content were produced. Longer heat treatment led to higher carbon yields, higher glass transition temperatures, higher softening temperatures and higher mesophase content.
Dissertation (MEng)--University of Pretoria, 2015.
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Books on the topic "Mesophase"

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The mesophase concept in composites. Berlin: Springer-Verlag, 1987.

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Theocaris, Pericles S. The Mesophase Concept in Composites. Edited by G. Henrici-Olivé and S. Olivé. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-70182-5.

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Allegra, Giuseppe, ed. Interphases and Mesophases in Polymer Crystallization I. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b106919.

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Allegra, Giuseppe, ed. Interphases and Mesophases in Polymer Crystallization II. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b107168.

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Allegra, Giuseppe, ed. Interphases and Mesophases in Polymer Crystallization III. Berlin/Heidelberg: Springer-Verlag, 2005. http://dx.doi.org/10.1007/11537656.

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Theocaris, Pericles S. The Mesophase Concept in Composites. Springer, 1987.

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Kouwer, P. H. J. Mesophase Formation in Discotic Liquid Crystalline Polymers. Delft Univ Pr, 2002.

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Lagaly, Gerhard, and Walter Richtering. Mesophases, Polymers, and Particles. Springer, 2005.

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Mesophases, Polymers, and Particles. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b96395.

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Giuseppe, Allegra, and Bassett D. C. 1937-, eds. Interphases and mesophases in polymer crystallization. Berlin: Springer, 2005.

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Book chapters on the topic "Mesophase"

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Bechhoefer, John. "Mesophase Growth." In Partially Ordered Systems, 257–89. New York, NY: Springer New York, 1996. http://dx.doi.org/10.1007/978-1-4612-3994-9_7.

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Ueno, M., H. Asano, and T. Okai. "The Mesophase Formation." In ACS Symposium Series, 256–69. Washington, DC: American Chemical Society, 1986. http://dx.doi.org/10.1021/bk-1986-0311.ch019.

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Godovsky, Yu K., N. N. Makarova, and E. V. Matukhina. "Mesophase Behavior and Structure of Mesophases in Cyclolinear Polyorganosiloxanes." In ACS Symposium Series, 98–114. Washington, DC: American Chemical Society, 2000. http://dx.doi.org/10.1021/bk-2000-0729.ch006.

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Edie, Dan D. "Pitch and Mesophase Fibers." In Carbon Fibers Filaments and Composites, 43–72. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-015-6847-0_2.

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Marsh, H., and M. A. Diez. "Mesophase of Graphitizable Carbons." In Partially Ordered Systems, 231–57. New York, NY: Springer New York, 1994. http://dx.doi.org/10.1007/978-1-4613-8333-8_7.

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Kulichikhin, V. G., E. M. Antipov, E. K. Borisenkova, and D. R. Tur. "Mesophase State of Polyorganophosphazenes." In Partially Ordered Systems, 258–97. New York, NY: Springer New York, 1994. http://dx.doi.org/10.1007/978-1-4613-8333-8_8.

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Marsh, Harry, and Carolyn S. Latham. "The Chemistry of Mesophase Formation." In ACS Symposium Series, 1–28. Washington, DC: American Chemical Society, 1986. http://dx.doi.org/10.1021/bk-1986-0303.ch001.

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Theocaris, Pericles S. "Introduction." In The Mesophase Concept in Composites, 5–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-70182-5_1.

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Theocaris, Pericles S. "Stress Singularities in Cracked Phases." In The Mesophase Concept in Composites, 226–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-70182-5_10.

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Theocaris, Pericles S. "Models for Composite Materials." In The Mesophase Concept in Composites, 9–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-70182-5_2.

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Conference papers on the topic "Mesophase"

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Singh, Rajendra K. "Acoustical relaxation studies in lyotropic mesophase." In International Congress on Ultrasonics. Vienna University of Technology, 2007. http://dx.doi.org/10.3728/icultrasonics.2007.vienna.1024_singh.

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Sung, Yu-Chien, Wei Lee, Yu-Cheng Hsiao, and Mon-Juan Lee. "Sensitive Biosensor Based on Cholesteric Mesophase." In Annual International Conference on Optoelectronics, Photonics & Applied Physics (OPAP 2016). Global Science & Technology Forum ( GSTF ), 2016. http://dx.doi.org/10.5176/2301-3516_opap16.4.

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Gupta, Sureshchandra J. "New mesophase transitions in cholesteryl myristate." In XIII International Conference on Liquid Crystals: Chemistry, Physics, and Applications, edited by Stanislaw J. Klosowicz, Jolanta Rutkowska, Jerzy Zielinski, and Jozef Zmija. SPIE, 2000. http://dx.doi.org/10.1117/12.385674.

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Jacobi, A., G. Pirwitz, and Wolfgang Weissflog. "Depression of mesophase stability caused by polymerization." In Liquid Crystals, edited by Marzena Tykarska, Roman S. Dabrowski, and Jerzy Zielinski. SPIE, 1998. http://dx.doi.org/10.1117/12.301295.

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Shimizu, Y., K. Oikawa, K. Nakayama, H. Monobe, T. Kimoto, K. Tsuchiya, B. Heinrich, D. Guillon, and M. Yokoyama. "Mesophase semiconductors and the field effect transistors." In Photonic Devices + Applications, edited by Iam Choon Khoo. SPIE, 2007. http://dx.doi.org/10.1117/12.734910.

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Ganicz, Tomasz, Mieczyslaw Mazurek, Wlodzimierz A. Stanczyk, and Irma Sledzinska. "Synthetic approach to condis-type mesophase networks." In XIII International Conference on Liquid Crystals: Chemistry, Physics, and Applications, edited by Stanislaw J. Klosowicz, Jolanta Rutkowska, Jerzy Zielinski, and Jozef Zmija. SPIE, 2000. http://dx.doi.org/10.1117/12.385715.

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Kwon, O.-Pil, Mojca Jazbinsek, Seong-Ji Kwon, Peter Günter, and Suck-Hyun Lee. "Organic Photorefractive Materials Based on Mesophase Photoconductive Polymers." In Photorefractive Effects, Photosensitivity, Fiber Gratings, Photonic Materials and More. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/pr.2007.mb10.

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Akopova, Olga, Anatoly Alexandrov, Tamara Pashkova, Lubov Kotovicz, Alexandr Kurnosov, and Adam Krowczynski. "Synthesis and mesophase studies of crown ether derivatives." In Liquid Crystals, edited by Marzena Tykarska, Roman S. Dabrowski, and Jerzy Zielinski. SPIE, 1998. http://dx.doi.org/10.1117/12.301252.

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Christian, Chad F., Lirio Quintero, David E. Clark, and Tom A. Jones. "Production Enhancement of Cased-Hole Wells Using Mesophase Fluids." In SPE Saudi Arabia Section Technical Symposium. Society of Petroleum Engineers, 2009. http://dx.doi.org/10.2118/126062-ms.

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Shimizu, Y., K. Oikawa, H. Monobe, K. Nakayama, B. Heinrich, and D. Guillon. "Organic Transistor with Mesophase Semiconductors Possessing Two Thienyl Groups." In 2008 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 2008. http://dx.doi.org/10.7567/ssdm.2008.i-8-2.

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Reports on the topic "Mesophase"

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Sastre, E., E. Chornet, B. N. Nandi, and J. A. MacPhee. Inducing mesophase in lignite. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/302685.

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Nandi, B. N., D. J. Patmore, D. K. Banerjee, and K. F. Laidler. Mesophase formation in hyrdrocarbon fractions of bitumen. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1985. http://dx.doi.org/10.4095/302535.

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Boyer, Chris, and Matthew Weisenberger. Preparation of Mesophase Pitch Feedstock for Carbon Fiber. Office of Scientific and Technical Information (OSTI), August 2020. http://dx.doi.org/10.2172/1650140.

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Percec, V., and D. Tomazos. Transformation of a Monotropic Mesophase into an Enantiotropic Mesophase by Copolymerization of the Parent Polymers' Monomer Pair Containing Constitutional Isomeric Mesogenic Side Groups. Preprint. Fort Belvoir, VA: Defense Technical Information Center, January 1989. http://dx.doi.org/10.21236/ada208782.

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Maxwell, R., T. Baumann, and B. Taylor. Development of Direct and Optical Polarized Nuclear Magnetic Resonance (NMR) Methods for Characterization and Engineering of Mesophased Molecular Structures. Office of Scientific and Technical Information (OSTI), January 2002. http://dx.doi.org/10.2172/15005321.

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