Experimental analysis of the thermodynamic mechanism of Langmuir-Blodgett film transfer

1990 ◽  
Vol 94 (6) ◽  
pp. 2512-2518 ◽  
Author(s):  
Syun. Egusa ◽  
Nobuhiro. Gemma ◽  
Makoto. Azuma
Keyword(s):  
Experimental Analysis ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Film Transfer ◽  
Langmuir Blodgett Film ◽  
Thermodynamic Mechanism

Preparation of Chromophoric Dipolar Dendrons as Second-Order Nonlinear Optical Material

1997 ◽  
Vol 488 ◽  
Author(s):  
S. Yokoyama ◽  
S. Mashiko
Keyword(s):  
Thin Films ◽  
Second Harmonic ◽  
Nonlinear Optical Material ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Molecular Hyperpolarizability ◽  
Donor Acceptor ◽  
Film Transfer ◽  
Azobenzene Chromophore ◽  
Langmuir Blodgett Film

AbstractDendritic macromolecules, called “dendrons,” having a branching structure modified with an electron donor/acceptor functionalized azobenzene chromophore have been synthesized. The structurally different dendrons possess different numbers, 1, 3, 7, and 15, of chromophore units. The second harmonic generation (SHG) of dendrons was measured in the molecular oriented thin films prepared by the Langmuir-Blodgett film transfer technique. In such structurally organized thin films, individual chromophores coherently contribute to the increase in the molecular hyperpolarizability of dendrons. The SHG activity became large as the numbers of branching units of dendrons increased. The highest molecular hyperpolarizability was found to be <8000×10−30 esu for dendron containing 15 chromophoric units. The SHG results suggest that the structure of dendrons synthesized is uniaxially dipolar, and that there is a particular merit in this structure for the generation of SHG.

Synthesis, Langmuir and Langmuir–Blodgett film behaviour of new dendritic amphiphiles

2006 ◽  
Vol 30 (12) ◽  
pp. 1820-1833 ◽  
Author(s):  
Claudia Akpo ◽  
Edwin Weber ◽  
Jürgen Reiche
Keyword(s):  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Film

Electroluminescent device with biphenylpyrazine derivative Eu salt LB (Langmuir–Blodgett) film as a molecular-size emissive layer

2000 ◽  
Vol 363 (1-2) ◽  
pp. 229-231 ◽  
Author(s):  
Masanao Era ◽  
Tetsuo Tsutsui ◽  
Kenji Takehara ◽  
Kazuaki Isomura ◽  
Hiroshi Taniguchi
Keyword(s):  
Molecular Size ◽  
Blodgett Film ◽  
Emissive Layer ◽  
Langmuir Blodgett ◽  
Electroluminescent Device ◽  
Langmuir Blodgett Film

Photoemission study of β-SiC growth by a polyimide Langmuir–Blodgett film on silicon

1999 ◽  
Vol 101-103 ◽  
pp. 685-688 ◽  
Author(s):  
Haibin Pan ◽  
Hongzhi Guo ◽  
Erdong Lu ◽  
Faqiang Xu ◽  
Pengshou Xu ◽  
...  
Keyword(s):  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Film ◽  
Photoemission Study

Substituted silicon phthalocyanine Langmuir-Blodgett film and its possible use in electronic devices

1990 ◽  
Vol 192 (2) ◽  
pp. 383-390 ◽  
Author(s):  
Y.L. Hua ◽  
D.P. Jiang ◽  
Z.Y. Shu ◽  
M.C. Petty ◽  
G.G. Roberts ◽  
...  
Keyword(s):  
Electronic Devices ◽  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Film ◽  
Silicon Phthalocyanine

E-excimer and Y-type luminescence of perylene dimers in a Langmuir-Blodgett film at 1.5 K

1992 ◽  
Vol 96 (13) ◽  
pp. 5320-5325 ◽  
Author(s):  
D. Weiss ◽  
R. Kietzmann ◽  
J. Mahrt ◽  
B. Tufts ◽  
W. Storck ◽  
...  
Keyword(s):  
Blodgett Film ◽  
Langmuir Blodgett ◽  
Langmuir Blodgett Film
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