Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!
Ferroelectric materials with crystal symmetry transition from single phase to multiphase coexistence exhibit anomalous photosensitive properties . The optical properties ( optical band gap ...
applicable to other innovative technologies.[1] One requisite of a ferroelectric material is spontaneous polarization (PS). The crystal symmetries that can generate PS belong to ten point groups: C1, C2, C1h ...
of this polarization is a major factor in determining the eletro- optic response times achievable in ferroelectric liquid crystal (FLC) spatial light modulators. While the symmetry arguments are compelling, insight ...
photovoltaic effect of ferroelectric π-conjugated liquid crystals , which integrates a polar environment based on molecular chirality with an extended π-conjugation system. Tuning the spectral properties ...
+ =methylphenethylammonium). Their mirror relationships are verified by both circular dichroism (CD) and crystal structures. At the same time, the two exhibit very similar ferroelectricity and related properties , including ...
Optical second harmonic generation (SHG) is a sensitive and powerful technique to probe various symmetry breaking, especially ferroelectric /magnetic domains, in artificial thin films ...
New liquid crystals of nonchiral, banana shaped molecules are investigated by generation of the second harmonic of an optical wave. Symmetry properties of the apparent thermodynamic phases ...
. This result establishes the fundamental correlations between the polar nanoregions and the macroscopic physical properties in relaxor ferroelectrics . INTRODUCTIONIn recent decades, an increasing number ...
We report the first observation of room temperature spontaneous electric polarization in an electronic ferroelectric material, a YbFe2O4 single crystal . The observation was based on second harmonic ...
Chirality and polarity are the two most important and representative symmetry ‐dependent properties . For polar structures, all the twofold axes perpendicular to the principal axis of symmetry should ...
Access the full text.
Sign up today, get unlimited access with DeepDyve Pro!