Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Constantin Paul Ganea"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 155-163 (2018)
Electro-optical devices that work in a similar fashion as PDLCs (polymer-dispersed liquid crystals), produced from cellulose acetate (CA) electrospun fibers deposited onto indium tin oxide coated glass and a nematic liquid crystal (E7), were studied.
Externí odkaz:
https://doaj.org/article/a0752ca345004ee387aaa4e79528d7da
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 164-174 (2018)
A new bisimidazolium salt with dodecyl sulfate as counterion has been designed and prepared. This salt shows a SmA phase that is stable at room temperature. The new ionic liquid crystal (ILC) was characterized by 1H NMR, 13C NMR and IR spectroscopy.
Externí odkaz:
https://doaj.org/article/40473468c75a4221ae1e3ce3fd5b701c
Publikováno v:
Liquid Crystals. :1-8
Autor:
Roxana E. Patru, Hamidreza Khassaf, Iuliana Pasuk, Mihaela Botea, Lucian Trupina, Constantin-Paul Ganea, Lucian Pintilie, Ioana Pintilie
Publikováno v:
Materials, Vol 14, Iss 15, p 4215 (2021)
The frequency and temperature dependence of dielectric properties of CH3NH3PbI3 (MAPI) crystals have been studied and analyzed in connection with temperature-dependent structural studies. The obtained results bring arguments for the existence of ferr
Externí odkaz:
https://doaj.org/article/56a7fde3a33743209bcca13789a44758
Publikováno v:
The European Physical Journal E. 46
Publikováno v:
Ferroelectrics. 583:106-124
Autor:
Vasile-Adrian Surdu, Adelina-Carmen Ianculescu, Constantin Paul Ganea, Ioana Pintilie, Lucian Pintilie, Catalina-Andreea Stanciu, Roxana Trusca, Roxana Patru
Publikováno v:
Ceramics International. 46:4180-4190
Single-phase Ba1-xSrxTiO3 (BST) perovskite ceramics with 0.3 ≤ x ≤ 0.4 were prepared from powders synthesized via sol-gel route. The compositions have the ferroelectric-paraelectric phase transition close to room temperature. At 20 °C the BST ce
Publikováno v:
Liquid Crystals. 47:908-917
Molecular mobility of cyanophenyl alkylbenzoates (CPnBs) (n = 2, 3, 7 – number of carbon atoms in the alkyl chain) in the bulk and in composites with aerosil A380 is investigated by broadband diele...
Publikováno v:
Journal of Molecular Liquids. 359:119374
Publikováno v:
The European Physical Journal Plus. 135
We obtained carbon nanotubes (CNTs) doped polymer dispersed liquid crystal (PDLC) films using the nematic E7 and polymethyl methacrylate, a composite that combines the benefic characteristic of the liquid crystals (LC) and carbon nanoparticles. The c