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204 652 (0,456s)

Result

Dielectric response of ferroelectric liquid crystals in samples of finite thickness

The structure in real planar samples of ferroelectric liquid crystals as well as the collective modes characterizing these structures, are strongly affected by surface with the theory taking into account t...

Nano-materials (production and properties)

  • 2018
  • Jimp
  • Link
Result

Ferroelectric liquid crystals with high spontaneous polarization

Ferroelectric liquid crystals exhibiting high spontaneous polarization are summarized and molecular aspects leading to increase of the spontaneous polarization analyzed. Results can be useful for designing the molecular structur...

BM - Fyzika pevných látek a magnetismus

  • 2011
  • C
Result

Computational assessment of the crystallization tendency of 1-ethyl-3-methylimidazolium ionic liquids

of the crystal phases are used in this work to obtain the structural, energeticA test set of 20 1-ethyl-3-methylimidazolium ionic liquids, differing species. Molecular dynamics simulations of the liquid phases, qu...

Physical chemistry

  • 2021
  • Jimp
  • Link
Result

Orientational order parameters of a de Vries-type ferroelectric liquid crystal obtained by polarized Raman spectroscopy and x-ray diffraction

The orientational order parameters and of the ferroelectric, de Vries-type liquid crystal 9HL have been determined in the SmA* and SmC* phases by means of polarized Raman spectroscopy, and in the SmA* phase using x-ray diffraction. ...

BM - Fyzika pevných látek a magnetismus

  • 2012
  • Jx
  • Link
Result

Ion-induced pattern formation on indium tin oxide for alignment of liquid crystals

for the polymer alignment layer in liquid crystal devices. We investigated the formation these findings in the context of the state-of-the-art theory for ion-induced patterning. We show that the ion-induced pattern plays a...

Coating and films

  • 2015
  • Jimp
  • Link
Result

Crystal Structure and C-LC-Transitions in rigid rod thermotropic liquid crystal polymers

JJ - Ostatní materiály

  • 1994
  • X
Result

Polymers with the structure of liquid crystals

CD - Makromolekulární chemie

  • 1993
  • Jx
Result

Dielectric response of ferroelectric liquid crystals in helical and twisted planar samples.

The dielectric spectroscopy has been studied for both twiasted and helical structures at the same sample. It is shown that the twisted structure exhibites higher relaxation frequency and lower dielectric strength than the helical on...

BM - Fyzika pevných látek a magnetismus

  • 2001
  • Jx
Result

All‑optical 3D blue phase photonic crystal switch with photosensitive dopants

Blue Phase liquid crystals have lately become the focus of extensive research due to their peculiar properties and structure. BPs exhibit a highly organized 3D structure with a lattice period in the hundreds of nm ...

Materials engineering

  • 2024
  • Jimp
  • Link
Result

Combination of modeling and experiment in analysis of partially disordered structures.

An overview of structures solved by this method will be presented, especially intercalates, liquid crystals and liquid crystalline polymers....

CD - Makromolekulární chemie

  • 2003
  • D
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