2007
DOI: 10.1039/b618509f
|View full text |Cite
|
Sign up to set email alerts
|

Electroactivity of a starburst hole-transport material in Langmuir–Blodgett films. Solid state effects and intervalence charge transfer

Abstract: Here we report on the electroactivity properties of Langmuir-Blodgett (LB) films of the hole-transport molecule 4,4',4''-tris[3-methylphenyl(phenyl)amino] triphenylamine (m-MTDATA). Fairly stable Langmuir films at the air-water interface are accomplished, despite the non-amphiphilic character of the molecule. The reflection-absorption infrared spectroscopy (RAIRS) and Fourier transform infrared (FT-IR) analysis revealed that the molecules arrange with no neat preferential orientation, in agreement with the amo… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2011
2011
2011
2011

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(2 citation statements)
references
References 37 publications
0
2
0
Order By: Relevance
“…Changing the electrolyte in the working solution to NaCl leads to important changes in the CV (Fig. 35 More generally, a high sensitivity of the voltammetric profile to the electrolyte being employed has been evidenced in previous reports on the electrochemical behavior of poly-TPA. The less negative hydration Gibbs energy 34 of perchlorate (À237 kJ mol À1 ) versus chloride (À330 kJ mol À1 ) explains its easier ingress into the film.…”
Section: Electrochemistrymentioning
confidence: 52%
See 1 more Smart Citation
“…Changing the electrolyte in the working solution to NaCl leads to important changes in the CV (Fig. 35 More generally, a high sensitivity of the voltammetric profile to the electrolyte being employed has been evidenced in previous reports on the electrochemical behavior of poly-TPA. The less negative hydration Gibbs energy 34 of perchlorate (À237 kJ mol À1 ) versus chloride (À330 kJ mol À1 ) explains its easier ingress into the film.…”
Section: Electrochemistrymentioning
confidence: 52%
“…A similar behavior was described recently for the electrochemical behavior of a thin solid film of a starburst hole transporting material based on TPA units. 35 More generally, a high sensitivity of the voltammetric profile to the electrolyte being employed has been evidenced in previous reports on the electrochemical behavior of poly-TPA. 31 Thin films of TTA were also scanned from À0.4 to 1.0 V at 20 mV s À1 (50 cycles) in a 0.5 M NaClO 4 aqueous solution.…”
Section: Electrochemistrymentioning
confidence: 71%