Shelf-life time test of p- and n-channel organic thin film transistors using copper phthalocyanines

Electrical conductivity, dielectric properties and optical absorption of organic based nanocrystalline sodium copper chlorophyllin for photodiode application

“…There has been a wealth of activity directed at investigating the properties and structure of organic thin films [3,4]. Many researchers have been interested for using organic semiconductors thin layers in the electronics and optoelectronics applications [3][4][5][6]. This is mainly due to low cost, simplicity of fabrication of large areas, and their interesting optical and electronic properties [2][3][4][5].…”

“…Many researchers have been interested for using organic semiconductors thin layers in the electronics and optoelectronics applications [3][4][5][6]. This is mainly due to low cost, simplicity of fabrication of large areas, and their interesting optical and electronic properties [2][3][4][5]. In fact, stable and reproducible rectifiers have been successfully prepared in the field of electronic devices [3][4][5][6].…”

“…This is mainly due to low cost, simplicity of fabrication of large areas, and their interesting optical and electronic properties [2][3][4][5]. In fact, stable and reproducible rectifiers have been successfully prepared in the field of electronic devices [3][4][5][6].…”

Synthesis, characterization, conduction, and dielectric properties of tetra tert-butylsulfanyl substituted phthalocyanines

“…The residue was purified by column chromatography on silica gel using DCM/methanol 100 : 2 as the eluent to afford metal-free phthalocyanine. Yield: 0.065 g (65% (3)(4)(5)(6). A mixture of 1 (0.46 mM, 0.10 g), metal salts (0.154 mM, 0.028 g Zn (OAc) 2 , 0.020 g CoCl 2 , 0.027 g Cu(OAc) 2 , and 0.055 g Pb(OAc) 2 ·3H 2 O) and a catalytic amount of DBU in n-pentanol (1 mL) was heated at 140°C with stirring for 24 h under N 2 .…”

“…The past two decades have seen a dramatic increase in diversity of research of phthalocyanines (Pcs) such as chemical sensors, electrochromism, liquid crystals, Langmuir-Blodgett films, semiconductors, functional polymers, photodynamic cancer therapy, nonlinear optical applications, catalysis, and solar energy conversion [1][2][3][4][5][6][7][8][9][10][11]. The majority of these applications take advantage of the unique optical (specifically low-energy Q band) and redox properties of phthalocyanines which can be fine-tuned using appropriate peripheral substituents [12].…”