Copper phthalocyanine films deposited by liquid–liquid interface recrystallization technique (LLIRCT)

The simple recrystallization process is innovatively used to obtain the nanoparticles of copper phthalocyanine by a simple method. Liquid–liquid interface recrystallization technique (LLIRCT) has been employed successfully to produce small sized copper phthalocyanine nanoparticles with diameter between 3–5 nm. The TEM-SAED studies revealed the formation of 3–5 nm sized with β-phase dominated mixture of α and β copper phthalocyanine nanoparticles. The XRD, SEM, and the UV–vis studies were further carried out to confirm the formation of copper phthalocyanine thin films. The cyclic voltametry (CV) studies conclude that redox reaction is totally reversible one electron transfer process. The process is attributed to Cu(II)/Cu(I) redox reaction.

Liquid–liquid interface recrystallization technique (LLIRCT) has been employed successfully to produce small sized copper phthalocyanine nanoparticles with diameter between 3 and 5 nm successfully with perfect reversible behavior.Figure optionsDownload as PowerPoint slide