Ionic Photoresponsive Azo-Codendrimer with Room Temperature Mesomorphism and High Photoinduced Optical Anisotropy

2010 ◽  
Vol 43 (6) ◽  
pp. 2660-2663 ◽  
Author(s):  
Silvia Hernández-Ainsa ◽  
Rafael Alcalá ◽  
Joaquín Barberá ◽  
Mercedes Marcos ◽  
Carlos Sánchez ◽  
...  
Keyword(s):  
Optical Anisotropy ◽  
Room Temperature ◽  
Photoinduced Optical Anisotropy

scholarly journals Room temperature optical anisotropy of a LaMnO3 thin-film induced by ultra-short pulse laser

2015 ◽  
Vol 106 (9) ◽  
pp. 092907 ◽  
Author(s):  
Purevdorj Munkhbaatar ◽  
Zsolt Marton ◽  
Baatarchuluun Tsermaa ◽  
Woo Seok Choi ◽  
Sung S. Ambrose Seo ◽  
...  
Keyword(s):  
Thin Film ◽  
Pulse Laser ◽  
Optical Anisotropy ◽  
Room Temperature ◽  
Short Pulse ◽  
Short Pulse Laser ◽  
Ultra Short Pulse ◽  
Ultra Short Pulse Laser

Diblock copolymer-azobenzene complexes through hydrogen bonding: Self-assembly and stable photoinduced optical anisotropy

2013 ◽  
Vol 51 (8) ◽  
pp. 1716-1725 ◽  
Author(s):  
Jesús del Barrio ◽  
Eva Blasco ◽  
Luis Oriol ◽  
Rafael Alcalá ◽  
Carlos Sánchez-Somolinos
Keyword(s):  
Hydrogen Bonding ◽  
Diblock Copolymer ◽  
Self Assembly ◽  
Optical Anisotropy ◽  
Photoinduced Optical Anisotropy

scholarly journals Mesomorphic Phase Behavior in Comb-like Polymer- Surfactant Complex

e-Polymers ◽  
2006 ◽  
Vol 6 (1) ◽  
Author(s):  
Isamu Akiba ◽  
Hiroyasu Masunaga ◽  
Shouichi Murata ◽  
Kanako Sasaki
Keyword(s):  
Optical Anisotropy ◽  
Sulfonic Acid ◽  
Room Temperature ◽  
Ethyl Acrylate ◽  
Lamellar Phase ◽  
Surfactant Complex ◽  
Lamellar Morphology ◽  
Dodecylbenzene Sulfonic Acid ◽  
The Individual ◽  
Polymer Surfactant

AbstractIt was found that a comb-like complex consisting of poly[2-(N,Ndimethylamino) ethyl acrylate] (PDAEA) and p-dodecylbenzene sulfonic acid (DBSA) formed mesomorphically ordered lamellar phase at room temperature where PDAEA and DBSA are in molten state. The lamellar phase shows optical anisotropy, although the individual components are always isotropic. In addition it is found that the optical anisotropy of the PDAEA-DBSA complex completely disappears with accompanying order-disorder transition of the lamellar morphology with elevating temperature.

Synthesis, Characterization, and Study of Photoinduced Optical Anisotropy in Polyimides Containing Side Azobenzene Units

2009 ◽  
Vol 113 (30) ◽  
pp. 8765-8780 ◽  
Author(s):  
Ewa Schab-Balcerzak ◽  
Mariola Siwy ◽  
Michal Kawalec ◽  
Anna Sobolewska ◽  
Agata Chamera ◽  
...  
Keyword(s):  
Optical Anisotropy ◽  
Photoinduced Optical Anisotropy

scholarly journals Photoinduced optical anisotropy in organic molecular films controlled by an electric field

1993 ◽  
Vol 202 (3-4) ◽  
pp. 308-314 ◽  
Author(s):  
S.P. Palto ◽  
L.M. Blinov ◽  
S.G. Yudin ◽  
G. Grewer ◽  
M. Schönhoff ◽  
...  
Keyword(s):  
Electric Field ◽  
Optical Anisotropy ◽  
Molecular Films ◽  
Photoinduced Optical Anisotropy

Optical Anisotropy and Optical Gain of (311)GaAs Quantum-Wire Structures at Room Temperature

1994 ◽  
pp. 218-221
Author(s):  
R. Nötzel ◽  
M. Notomi ◽  
H. Kamada ◽  
T. Furuta ◽  
T. Yanagawa ◽  
...  
Keyword(s):  
Quantum Wire ◽  
Optical Anisotropy ◽  
Room Temperature ◽  
Optical Gain

Photoinduced optical anisotropy in chalcogenide vitreous semiconducting films

1979 ◽  
Vol 52 (2) ◽  
pp. 621-626 ◽  
Author(s):  
V. G. Zhdanov ◽  
B. T. Kolomiets ◽  
V. M. Lyubin ◽  
V. K. Malinovskii
Keyword(s):  
Optical Anisotropy ◽  
Photoinduced Optical Anisotropy

Room Temperature Dielectric Function of Low Dimensional TlMeX2

2003 ◽  
Vol 803 ◽  
Author(s):  
Nazim Mamedov ◽  
Kazuki Wakita ◽  
Seiji Akita ◽  
Yoshikazu Nakayama
Keyword(s):  
Band Structure ◽  
Energy Range ◽  
Dielectric Function ◽  
Optical Anisotropy ◽  
Room Temperature ◽  
Electronic States ◽  
Density Of Electronic States ◽  
Low Dimensional ◽  
Atomic States ◽  
First Time

ABSTRACTRoom temperature ellipsometric measurements of low dimensional TlMeX2 (Me=Ga, In; X=S,Se,Te) were performed in the photon energy range 1.5–6.5e V.Obtained ellipsometric data were then treated with allowance for optical anisotropy of the above materials. The components of dielectric function tensor were determined. The structures of the obtained dielectric function are interpreted in terms of the angle resolved photoemission and band structure results. The contribution of the atomic states of each atom (Tl, In, Se) in the band states in the point M of the Brillouin zone is traced back using LCAO analysis. An ultraviolet window in the joint density of electronic states of some of TlMeX2 is disclosed and substantiated to be a sign of ferroelectricity at room temperature. For the first time the nanorods of TlMeX2 are demonstrated.

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