ライフサイエンスコーパス: smectic

1 ontaneous polar symmetry breaking in a fluid smectic.

2 diacrylate monomers dissolved in fluid-layer smectic A and smectic C liquid crystal (LC) hosts exhibi

3 ucturing the Gaussian and mean curvatures of smectic A films with free surface in the process of sint

4 itu thermal phase transition from nematic to smectic A in hybrid-aligned liquid crystal droplets on w

5 heliconical twist-bend phase into a lamellar smectic A mesophase, additionally this material exhibits

6 of defects may be related across the nematic-smectic A phase transition, and presents new possibiliti

7 ratios increase the temperature range of the smectic A phases beyond the decomposition temperatures;

8 nes increased not only the fluidity of their smectic A phases but also their thermal and chemical sta

9 he pyrenyl dendrimers exhibit a multilayered smectic A-like phase, thereafter referred to as LamSmA p

10 toric focal conic domains (TFCDs) arrays of smectic-A liquid crystals is studied.

11 al assembly of focal conic domains (FCDs) in smectic-A liquid crystals that break the underlying symm

12 Here, we show, unambiguously, that a smectic-A type of phase is formed by increasing the DNA'

13 h height modulation was also observed in the smectic and hexatic phases.

14 ntal and vertical) and ordering (nematic and smectic), and depending on the dimensionality of the str

15 Here, we present the first observation of a smectic B (Sm(B)) phase in a system of charged colloidal

16 tures arise from a common structure: "giant" smectic blocks of planar layers of thickness l(b) > 200

17 ly stable structure to be a uniformly tilted smectic bow-phase (banana phase), with all layer pairs h

18 omers dissolved in fluid-layer smectic A and smectic C liquid crystal (LC) hosts exhibited significan

19 The rod-coils formed smectic C-like and O-like morphologies with domain sizes

20 icrodomains of thermoplastic elastomers with smectic clay of similar characteristic dimensions.

21 of the bilayer bending modulus K(C) and the smectic compression modulus B.

22 ture such as membranes, block copolymers and smectics exhibit intriguing morphologies with nontrivial

23 this layer structure, which we designate as smectic-fA phase, is thermodynamically stabilized by bot

24 ion and restructuring, initially equilibrium smectic films with negative and zero Gaussian curvature

25 onal twists, cholesteric helical ribbons and smectic helicolidal nanofilaments.

26 zero and positive mean curvature of the air-smectic interface has a profound effect on the rate of s

27 propose a geometric model to reconstruct the smectic layer structure in the gaps between neighboring

28 lay stripes spaced by defects and coupled to smectic layer undulations.

29 Such spatial segregation caused by the smectic layering dramatically enhanced photopolymerizati

30 2-methylbenzene (C6M) oriented normal to the smectic layers and collected within them.

31 l diacrylate (HDDA) oriented parallel to the smectic layers and intercalated, whereas rod-shaped meso

32 d lubricating the thermal contraction of the smectic layers within the blocks.

33 -sticks) attain a folded conformation in the smectic layers, and argue that this layer structure, whi

34 s are responsible for the liquid crystalline smectic-like behaviour of such systems at intermediate l

35 Smectic-like ordering of the nanorods appears very early

36 nd spatial patterning of defect domains in a smectic liquid crystal (LC) by geometric confinement in

37 ms, fluid molecular monolayer and multilayer smectic liquid crystal films suspended in air, is report

38 This smectic liquid crystal is thus a fluid conglomerate.

39 This fragile smectic liquid crystal layering, the material with the s

40 Upon transition to the smectic liquid crystal phase, optical memory of the writ

41 ariety of simple bent-core molecules exhibit smectic liquid crystal phases of planar fluid layers tha

42 dicationic compounds, respectively, display smectic liquid crystal phases.

43 limiting ferroelectricity to crystals and to smectic liquid crystal stackings of fluid layers.

44 A nanoporous smectic liquid crystalline polymer network has been expl

45 materials such as thermotropic and lyotropic smectic liquid crystals and block copolymers.

46 Here, we report a class of fluid polar smectic liquid crystals in which local splay prevails in

47 r and interfacial geometries in sintering of smectic liquid crystals might pave the way for new appro

48 des two equilibrium systems: two-dimensional smectic liquid crystals, and a peculiar kind of constrai

49 An example of particular interest is smectic liquid crystals, where the two-dimensional layer

50 we identify growing dense regions similar to smectic liquid crystals.

51 A smectic liquid-crystal phase made from achiral molecules

52 the behavior of other amphiphiles that form smectic liquid-crystal phases.

53 Study of a diverse set of chiral smectic materials, each of which has twist grain boundar

54 olesteric materials and chiral ferroelectric smectic materials, it is of great interest to probe ligh

55 nstrated in the nematic, chiral-nematic, and smectic mesophases.

56 ns from or into the nematic, cholesteric and smectic mesophases.

57 on density, and thus has nematic rather than smectic molecular ordering.

58 We report the SmAP(F), the smectic of fluid polar orthorhombic layers that order in

59 ribing the combined presence of nematic and 'smectic' or stripe-like orders seen in recent scanning t

60 Interestingly, the smectic order in the ionic-liquid-crystal ionogel facili

61 The smectic order is treated as an electronic charge density

62 At 95 degrees C, the smectic order melted to form a hexatic phase.

63 ere we report that, in addition to the usual smectic order, multicomponent multilayer membranes can e

64 ped with lithium salt, self-assembles into a smectic-ordered ionic liquid crystal through Coulombic i

65 Smectic ordering in aqueous solutions of monodisperse st

66 lpha,L-glutamate) prepared in this way shows smectic ordering in solution and in films.

67 length is large, and featuring GBs in which smectic ordering is weak, approaching thin, melted (nema

68 l intralayer phase separation and interlayer smectic ordering.

69 tic discotic to a fluid, but highly ordered, smectic phase at a temperature that depends on the thuli

70 2D orthorhombic crystal phase melted to a 2D smectic phase at about 91 degrees C.

71 predicted the existence of a liquid-crystal smectic phase that breaks both rotational and translatio

72 The smectic phase was characterized by 1D molecular periodic

73 This so-called positively ordered smectic phase, whose lipids consist of less than 1% DMPE

74 where flexibility typically destabilizes the smectic phase.

75 sotropic and nematic states, can also form a smectic phase.

76 ematic phase and finally to a liquid-crystal smectic phase.

77 layered structures that can be described as smectic phases and can also order into single-crystal st

78 an the 50% that is typically achievable with smectic phases formed by more conventional convex rod- o

79 d crystal (LC) compound exhibiting two fluid smectic phases in which two-dimensional, polar, orthorho

80 organizations, and temperature ranges of the smectic phases of a structurally diverse family of phosp

81 We show that these smectic phases possess uniquely high free volumes of up

82 The anhydrous smectic phases that result exhibit biomacromolecular sub

83 isperse polymers might provide access to new smectic phases with layer spacings that are susceptible

84 Smectic phases, in which macromolecular rods are organiz

85 self-organize into room-temperature bilayer smectic phases, mandated by the specific mesogenic funct

86 formation of distinctive liquid-crystalline smectic phases.

87 liquid crystal, particularly for nematic and smectic phases.

88 A stable smectic phospholipid bilayer phase aligned with the dire

89 The higher-temperature phase is a new smectic state with periodic undulation of the polarizati

90 three-dimensional model for two-dimensional smectics that clarifies the topology of disclinations an

91 tural generalizations of the two-dimensional smectic theory to higher dimensions and to crystals.

92 Interestingly, a smectic-type liquid crystalline phase is observed at tem