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Volumn 83, Issue 10-11, 2010, Pages 1014-1025

Paranematic-nematic phase transition in liquid crystalline elastomers: A 2H-NMR study

Author keywords

actuators; dynamics; liquid crystal elastomers; orientational order; shape memory

Indexed keywords

INTRINSIC PROPERTY; LIQUID CRYSTAL ELASTOMERS; LIQUID CRYSTALLINE ELASTOMERS; MONODOMAINS; NEMATIC PHASE TRANSITIONS; NEMATIC PHASIS; NEMATIC TRANSITIONS; NMR SPECTROSCOPY; NMR STUDIES; ORIENTATIONAL ORDERS; PARANEMATIC PHASE; SHAPE MEMORY; SINGLE-CRYSTALLINE; SLOW DYNAMICS; SPECTRAL FEATURE; SPECTRAL LINE WIDTH; SPIN-SPIN RELAXATION TIME;

EID: 78649376285     PISSN: 01411594     EISSN: 10290338     Source Type: Journal    
DOI: 10.1080/01411594.2010.509614     Document Type: Conference Paper
Times cited : (18)

References (43)
  • 2
    • 34247101417 scopus 로고    scopus 로고
    • Review ofprogress in shape-memorypolymers
    • A. Liu, H. Qin, and P.T. Mather, Review ofprogress in shape-memorypolymers, J. Mater. Chem. 17 (2007), pp. 1543-1558.
    • (2007) J. Mater. Chem. , vol.17 , pp. 1543-1558
    • Liu, A.1    Qin, H.2    Mather, P.T.3
  • 3
    • 0001870972 scopus 로고
    • Plastic deformation and diffusionless phase changes in metals. Thegold-cadmium betaphase
    • L.C. Chang and T.A. Read, Plastic deformation and diffusionless phase changes in metals. Thegold-cadmium betaphase, Trans. AIME 189 (1951), pp. 47-52.
    • (1951) Trans. AIME , vol.189 , pp. 47-52
    • Chang, L.C.1    Read, T.A.2
  • 5
    • 33750309946 scopus 로고    scopus 로고
    • From advanced biomedical coatings to multi-functionalized biomaterials
    • Philadelphia
    • M. Yoshida, R. Langer, A. Lendlein, and J. Lahann, From advanced biomedical coatings to multi-functionalized biomaterials, Polym. Rev. (Philadelphia) 46 (2006), pp. 347-375.
    • (2006) Polym. Rev. , vol.46 , pp. 347-375
    • Yoshida, M.1    Langer, R.2    Lendlein, A.3    Lahann, J.4
  • 7
    • 0028731696 scopus 로고
    • Order-disorder transition of a hydrogel containing an n-alkylacrylate
    • A. Matsuda, J. Sato, H. Yasunaga, and Y. Osada, Order-disorder transition of a hydrogel containing an n-alkylacrylate, Macromolecules 27 (1994), pp. 7695-7698.
    • (1994) Macromolecules , vol.27 , pp. 7695-7698
    • Matsuda, A.1    Sato, J.2    Yasunaga, H.3    Osada, Y.4
  • 9
    • 0001222494 scopus 로고
    • Investigations on liquid crystallinepolysiloxanes 3. Liquid crystalline elastomers-A new type of liquid crystalline material
    • H. Finkelmann, H.J. Kock, and G. Rehage, Investigations on liquid crystallinepolysiloxanes 3. Liquid crystalline elastomers-A new type of liquid crystalline material, Makromol. Chem. Rapid Commun. 2 (1981), pp. 317-322.
    • (1981) Makromol. Chem. Rapid Commun. , vol.2 , pp. 317-322
    • Finkelmann, H.1    Kock, H.J.2    Rehage, G.3
  • 11
    • 33845733179 scopus 로고    scopus 로고
    • Actuation of liquid crystal elastomers reprocessed with carbon nanoparticles
    • M. Chambers, B. Zalar, M. Remskar, H. Finkelmann, and S. Zumer, Actuation of liquid crystal elastomers reprocessed with carbon nanoparticles, Appl. Phys. Lett. 89 (2006), p. 243116
    • (2006) Appl. Phys. Lett. , vol.89 , pp. 243116
    • Chambers, M.1    Zalar, B.2    Remskar, M.3    Finkelmann, H.4    Zumer, S.5
  • 13
    • 78650661060 scopus 로고    scopus 로고
    • Artificial Muscles Actuators using Electroactive Polymers
    • P. Vincenzini, Y. Bar-Cohen, and F. Capri, eds. Trans Tech Publications, Switzerland
    • V. Domenici, B. Zupancic, M. Remskar, V.V. Laguta, C.A. Veracini, and B. Zalar, Artificial Muscles Actuators using Electroactive Polymers, in Advances in Science and Technology series, P. Vincenzini, Y. Bar-Cohen, and F. Capri, eds., Vol. 61, Trans Tech Publications, Switzerland, 2009, p. 34
    • (2009) Advances in Science and Technology Series , vol.61 , pp. 34
    • Domenici, V.1    Zupancic, B.2    Remskar, M.3    Laguta, V.V.4    Veracini, C.A.5    Zalar, B.6
  • 14
    • 77953735855 scopus 로고    scopus 로고
    • PbTiO3 nanoparticles embedded in a liquid crystalline elastomer matrix: Structural andorderingproperties
    • V. Domenici, B. Zupancic, M. Remskar, V.V. Laguta, B.J. Belous, O.I. V'yunov, and B. Zalar, PbTiO3 nanoparticles embedded in a liquid crystalline elastomer matrix: Structural andorderingproperties, J. Phys. Chem. C 114 (2010), pp. 10782-10789.
    • (2010) J. Phys. Chem. C , vol.114 , pp. 10782-10789
    • Domenici, V.1    Zupancic, B.2    Remskar, M.3    Laguta, V.V.4    Belous, B.J.5    V'Yunov, O.I.6    Zalar, B.7
  • 16
    • 17044444652 scopus 로고    scopus 로고
    • Directedbending ofapolymerfilm by light
    • Y. Yu, M. Nakano, and T. Ikeda, Directedbending ofapolymerfilm by light, Nature 425 (2003), p. 145.
    • (2003) Nature , vol.425 , pp. 145
    • Yu, Y.1    Nakano, M.2    Ikeda, T.3
  • 17
    • 0035908562 scopus 로고    scopus 로고
    • Communication tunable mirrorless lasing in cholesteric liquid crystalline elastomers
    • H. Finkelmann, S.K. Kim, A. Munoz, P. Palffi-Muhoray, and B. Taheri, Communication tunable mirrorless lasing in cholesteric liquid crystalline elastomers, Adv. Mat. 13 (2001), pp. 1069-1072.
    • (2001) Adv. Mat. , vol.13 , pp. 1069-1072
    • Finkelmann, H.1    Kim, S.K.2    Munoz, A.3    Palffi-Muhoray, P.4    Taheri, B.5
  • 18
    • 0028375831 scopus 로고
    • Densely crosslinked liquid single-crystal elastomers
    • J. Kupfer, E. Nishikawa, and H. Finkelmann, Densely crosslinked liquid single-crystal elastomers, Polym. Adv. Technol. 5 (1994), pp. 110-115.
    • (1994) Polym. Adv. Technol. , vol.5 , pp. 110-115
    • Kupfer, J.1    Nishikawa, E.2    Finkelmann, H.3
  • 19
    • 0000260981 scopus 로고    scopus 로고
    • The elastic anisotropy of nematic elastomers
    • H. Finkelmann, A. Greve, and M. Warner, The elastic anisotropy of nematic elastomers, Eur. Phys. J. E 5 (2001), pp. 281-293.
    • (2001) Eur. Phys. J. e , vol.5 , pp. 281-293
    • Finkelmann, H.1    Greve, A.2    Warner, M.3
  • 20
    • 0032115875 scopus 로고    scopus 로고
    • Texture evolution during the polydomain-monodomain transition in nematic elastomers
    • S.M. Clarke, E.M. Terentjev, E.I. Kundler, and H. Finkelmann, Texture evolution during the polydomain-monodomain transition in nematic elastomers, Macromolecules 31 (1998), p. 4862.
    • (1998) Macromolecules , vol.31 , pp. 4862
    • Clarke, S.M.1    Terentjev, E.M.2    Kundler, E.I.3    Finkelmann, H.4
  • 23
    • 33845521228 scopus 로고    scopus 로고
    • NMR in chiralandachiralsmecticphases: Structure, orientational order and dynamics
    • V. Domenici, M. Geppi, and C.A. Veracini, NMR in chiralandachiralsmecticphases: Structure, orientational order and dynamics, Prog. Nucl. Magn. Reson. Spectrosc. 50 (2007), pp. 1-50
    • (2007) Prog. Nucl. Magn. Reson. Spectrosc. , vol.50 , pp. 1-50
    • Domenici, V.1    Geppi, M.2    Veracini, C.A.3
  • 24
    • 33846070305 scopus 로고    scopus 로고
    • Order and dynamics ofrod-like and banana-shaped liquid crystals by H NMR
    • V. Domenici, Order and dynamics ofrod-like and banana-shaped liquid crystals by H NMR, Pure Appl. Chem. 79 (2007), pp. 21-37.
    • (2007) Pure Appl. Chem , vol.79 , pp. 21-37
    • Domenici, V.1
  • 25
    • 85053571253 scopus 로고    scopus 로고
    • Interplay between nematic ordering and thermomechanical response in a side chain liquidsingle crystalelastomer containingpendant azomesogen units
    • V. Domenici, B. Zupancic, A. Lebar, P. Umek, B. Zalar, G. Ambrozic, M. Zigon, M. Copic, and I. Drevensek-Olenik, Interplay between nematic ordering and thermomechanical response in a side chain liquidsingle crystalelastomer containingpendant azomesogen units, Polymer 50 (2009), pp. 4817-4825.
    • (2009) Polymer , vol.50 , pp. 4817-4825
    • Domenici, V.1    Zupancic, B.2    Lebar, A.3    Umek, P.4    Zalar, B.5    Ambrozic, G.6    Zigon, M.7    Copic, M.8    Drevensek-Olenik, I.9
  • 28
    • 78649370123 scopus 로고    scopus 로고
    • Ph.D. thesis, Facultat de Quimiques, Departament de Quimica Organica, Barcelona
    • A. Sanchez-Ferrer, Photo-active liquid crystalline elastomers, Ph.D. thesis, Facultat de Quimiques, Departament de Quimica Organica, Barcelona, 2006.
    • (2006) Photo-active Liquid Crystalline Elastomers
    • Sanchez-Ferrer, A.1
  • 30
    • 22044442421 scopus 로고
    • Temperature dependence of swelling of polystyrene networks
    • B. Erman and B.M. Baysal, Temperature dependence of swelling of polystyrene networks, Macromolecules 18 (1985), pp. 1696-1700.
    • (1985) Macromolecules , vol.18 , pp. 1696-1700
    • Erman, B.1    Baysal, B.M.2
  • 31
    • 36849127400 scopus 로고
    • Nuclear magnetic resonance study of the protolysis of trimethylammo-nium ion in aqueous solution-order of the reaction with respect to water
    • Z. Luz and S. Meiboom, Nuclear magnetic resonance study of the protolysis of trimethylammo-nium ion in aqueous solution-order of the reaction with respect to water, J. Chem. Phys. 39 (1963), p. 366.
    • (1963) J. Chem. Phys. , vol.39 , pp. 366
    • Luz, Z.1    Meiboom, S.2
  • 32
    • 0001162161 scopus 로고
    • Suppression of artifacts in two-dimensional spectroscopy
    • G Bodenhausen, R. Freeman, and D.L. Turner, Suppression of artifacts in two-dimensional spectroscopy, J. Magn. Reson. 27 (1977), pp. 511-514.
    • (1977) J. Magn. Reson. , vol.27 , pp. 511-514
    • Bodenhausen, G.1    Freeman, R.2    Turner, D.L.3
  • 33
    • 0002161329 scopus 로고
    • Réflexions sur un type de polymères nématiques
    • P.G. de Gennes, Réflexions sur un type de polymères nématiques, C.R. Acad. Sci. Paris 281 (1975), p. 101.
    • (1975) C.R. Acad. Sci. Paris , vol.281 , pp. 101
    • De Gennes, P.G.1
  • 34
    • 84969628955 scopus 로고    scopus 로고
    • Dynamics of liquid crystals by means of deuterium NMR relaxation
    • Ronald Y. Dong, ed., Chapter 8, Publisher World Scientific Publishing, Co., Singapore
    • V. Domenici and C.A. Veracini, Dynamics of liquid crystals by means of deuterium NMR relaxation, in Nuclear Magnetic Resonance Spectroscopy of Liquid Crystals, Ronald Y. Dong, ed., Chapter 8, Publisher World Scientific Publishing Co., Singapore, 2009.
    • (2009) Nuclear Magnetic Resonance Spectroscopy of Liquid Crystals
    • Domenici, V.1    Veracini, C.A.2
  • 35
    • 0009617776 scopus 로고
    • Separation ofsingle quantum spin echoes by two-dimensionalfourier transform techniques
    • R.R. Vold and R.L. Vold, Separation ofsingle quantum spin echoes by two-dimensionalfourier transform techniques, J. Magn. Reson. 42 (1981), p. 173.
    • (1981) J. Magn. Reson. , vol.42 , pp. 173
    • Vold, R.R.1    Vold, R.L.2
  • 38
    • 56949087042 scopus 로고    scopus 로고
    • Molecular motions ofbanana-shaped liquid crystals by means of NMR spectroscopy
    • V. Domenici, T. Apih, and C.A. Veracini, Molecular motions ofbanana-shaped liquid crystals by means of NMR spectroscopy, Thin Solid Films 517 (2008), pp. 1402-1406.
    • (2008) Thin Solid Films , vol.517 , pp. 1402-1406
    • Domenici, V.1    Apih, T.2    Veracini, C.A.3
  • 39
    • 33846117565 scopus 로고    scopus 로고
    • Deuterium NMR evidences ofslow dynamics in the nematicphase of a banana-shaped liquid crystal
    • V. Domenici, K. Fodor-Csorba, D. Frezzato, G Moro, and C.A. Veracini, Deuterium NMR evidences ofslow dynamics in the nematicphase of a banana-shaped liquid crystal, Ferroelectrics 344 (2006), pp. 19-28
    • (2006) Ferroelectrics , vol.344 , pp. 19-28
    • Domenici, V.1    Fodor-Csorba, K.2    Frezzato, D.3    Moro, G.4    Veracini, C.A.5
  • 40
    • 33846101667 scopus 로고    scopus 로고
    • Slow dynamics ofbanana-shaped molecules: A theoretical approach to analyse 2 H-NMR T2 relaxation times
    • V. Domenici, D. Frezzato, and C.A. Veracini, Slow dynamics ofbanana-shaped molecules: A theoretical approach to analyse 2 H-NMR T2 relaxation times, J. Phys. Chem. B 110 (2006), pp. 24884-24896.
    • (2006) J. Phys. Chem. B , vol.110 , pp. 24884-24896
    • Domenici, V.1    Frezzato, D.2    Veracini, C.A.3
  • 41
    • 70349451339 scopus 로고    scopus 로고
    • 2 relaxation times in the SmA phase of a liquid crystal dendrimer
    • 2 relaxation times in the SmA phase of a liquid crystal dendrimer, Phys. Chem. Chem. Phys. 11 (2009), pp. 8496-8506
    • (2009) Phys. Chem. Chem. Phys. , vol.11 , pp. 8496-8506
    • Domenici, V.1


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