Thorough studies of tricyanomethanide-based ionic liquids – the influence of alkyl chain length of the cation

Soft Matter ◽  
2020 ◽  
Vol 16 (41) ◽  
pp. 9479-9487
Author(s):  
Małgorzata Musiał ◽  
Shinian Cheng ◽  
Zaneta Wojnarowska ◽  
Beibei Yao ◽  
Karolina Jurkiewicz ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
X Ray Diffraction ◽  
X Ray

Thorough studies of the homologous tricyanomethanide series using dielectric and mechanical experiments along with X-ray diffraction.

The nonlinear effect of alkyl chain length in the membrane interactions of phenolipids: Evidence by X-ray diffraction analysis

2017 ◽  
Vol 119 (8) ◽  
pp. 1600397 ◽  
Author(s):  
Erwann Durand ◽  
Robert F. Jacob ◽  
Samuel Sherratt ◽  
Jérôme Lecomte ◽  
Bruno Baréa ◽  
...  
Keyword(s):  
Diffraction Analysis ◽  
Chain Length ◽  
Nonlinear Effect ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Membrane Interactions ◽  
X Ray Diffraction ◽  
X Ray

Investigating the Influence of Alkyl Chain Length in Poly(3-alkylthiophene)s Over the Thin Film Morphology by Optical and Electrical Characterization

2016 ◽  
Vol 16 (4) ◽  
pp. 3241-3247 ◽  
Author(s):  
Kshitij Bhargava ◽  
Anubha Bilgaiyan ◽  
S Raj Mohan ◽  
M. O Itoop ◽  
Mukesh P Joshi ◽  
...  
Keyword(s):  
Chain Length ◽  
Alkyl Chain ◽  
Schottky Diodes ◽  
Electrical Characterization ◽  
Current Method ◽  
Alkyl Chain Length ◽  
Limiting Current ◽  
X Ray Diffraction ◽  
X Ray ◽  
Positional Disorder

This paper studies the influence of alkyl-chain length in poly(3-alkylthiophene)s over the morphology of thin films and electrical parameters of the devices based on it. Regioregular poly(3-hexylthiophene) and poly(3-octylthiophene) were chosen as the semiconducting materials for the study. The morphological variations were studied by absorption spectroscopy, photoluminescence spectroscopy and X-ray diffraction study. The absorption and photoluminescence showed decreased coplanarity of main chain in poly(3-octylthiophene) over poly(3-hexylthiophene) and which was later confirmed using X-ray diffraction studies which clearly showed increased interchain spacing in case of poly(3-octylthiophene). The schottky diodes fabricated using these materials showed decreased mobility in poly(3-octylthiophene) based diodes as measured by space-charge limiting current method and photo-induced charge carrier extraction by linearly increasing voltage technique. Moreover, we observed a negative field dependence of mobility at room temperature in both the devices and attributed this to the presence of dominant positional disorder in poly(3-alkylthiophene)s. Furthermore, the photocurrent dependence on electric field too showed inferior mobility of poly(3-octylthiophene) based diodes.

Spectroscopic Study on Imidazolium-Based Ionic Liquids: Effect of Alkyl Chain Length and Anion

2012 ◽  
Vol 116 (11) ◽  
pp. 3512-3518 ◽  
Author(s):  
Enrico Binetti ◽  
Annamaria Panniello ◽  
Leonardo Triggiani ◽  
Raffaele Tommasi ◽  
Angela Agostiano ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Spectroscopic Study ◽  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length

Densities and refractive indices of imidazolium- and phosphonium-based ionic liquids: Effect of temperature, alkyl chain length, and anion

2009 ◽  
Vol 41 (6) ◽  
pp. 790-798 ◽  
Author(s):  
M. Tariq ◽  
P.A.S. Forte ◽  
M.F. Costa Gomes ◽  
J.N. Canongia Lopes ◽  
L.P.N. Rebelo
Keyword(s):  
Ionic Liquids ◽  
Chain Length ◽  
Alkyl Chain ◽  
Alkyl Chain Length ◽  
Effect Of Temperature ◽  
Refractive Indices
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