Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sang-Byung Park"'
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 52:470-476
The phase behaviors of binary blends of poly(styrene-b-butadiene) block copolymers were investigated by a small-angle X-ray scattering technique. The blends were composed of weakly segregated one in a random micellar phase and the other in a cylindri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9386b42d573a6f4ca56c946b9f63f592
https://doi.org/10.1002/polb.23440
https://doi.org/10.1002/polb.23440
Autor:
Wang-Cheol Zin, Sang-Byung Park
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 51:1393-1399
Thin binary blends of poly(styrene-b-methyl methacrylate) (PS-PMMA) block copolymers in films where the lamellar thickness of one domain is controlled while preserving the thickness of the other domain were demonstrated without microphase separation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc47d7271c615687215dfc5da23629b1
https://doi.org/10.1002/polb.23353
https://doi.org/10.1002/polb.23353
Autor:
Gak Seok Lee, Young-Ho Seo, Sang-Byung Park, Wang-Cheol Zin, Tae-Hoon Yoon, E-Joon Choi, Ji-Hoon Lee, Dong Han Song
Publikováno v:
J. Mater. Chem. C. 1:451-455
So far there is little understanding of the physicochemical properties of the nematic phase of V-shaped bent-core liquid crystalline (VBLC) molecules. We have synthesized VBLC molecules based on a 2,3-naphthalene central unit, varying the carbon numb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82b90a90cf827ed8c62e95989d5ae9d2
https://doi.org/10.1039/c2tc00169a
https://doi.org/10.1039/c2tc00169a
Publikováno v:
The Journal of Physical Chemistry C. 115:15375-15383
The flow dynamics inside evaporating water droplets containing a polymer solute were investigated at various substrate temperatures. A new experimental method (laser absorbance monitoring system) was established to estimate the flow dynamics by measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf7e18221a21f0a51ca199c64743a9d6
https://doi.org/10.1021/jp202429p
https://doi.org/10.1021/jp202429p
Publikováno v:
Journal of Materials Chemistry. 22:24930
For focusing on the polar smectic A phase derived from the V-shaped molecules, bent-core molecules with an acute-angled central core (Ar = 1,2-phenylene or 2,3-naphthylene) and a lateral halogen substituent (X = F or Cl) were synthesized. Their mesom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717007af3c64bccf8a98f00e28cb0beb
https://doi.org/10.1039/c2jm35530b
https://doi.org/10.1039/c2jm35530b