Synthesis and factor affecting on the conductivity of polypyrrole: a short review

Exceptional electromagnetic interference shielding and microwave absorption properties of room temperature synthesized polythiophene thin films with double negative characteristics (DNG) in the Ku-band region

3D Printing/Interfacial Polymerization Coupling for the Fabrication of Conductive Hydrogel

Nitrogen-Doped Porous Carbon/Graphene Aerogel with Much Enhanced Capacitive Behaviors

Vehicle plate number localization using a modified GrabCut algorithm

Consequence of oxidant to monomer ratio on optical and structural properties of Polypyrrole thin film deposited by oxidation polymerization technique

Automatic Number Plate Recognition (ANPR) is a bulk investigation system that catches the image of vehicles and identifies their license number. ANPR may be supported in the finding of taken vehicles. The recognition of taken vehicles may be done in an effective means by means of the ANPR systems situated on the highways. This paper proposes a recognition technique in which the vehicle plate image is found by the digital cameras and the image is processed to acquire the number plate data. A back image of a vehicle is taken and administered using numerous algorithms.

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Use of horizontal and vertical edge processing technique to improve number plate detection

The polythiophene thin films were prepared by a wellknown chemical bath deposition technique. The deposited thin films were characterized for structural morphological properties and the adhesion of these thin films were measured by direct pull off (DPO) method, the effect of oxidant concentration on these thin films also studied. The FTIR spectra of chemically deposited polythiophene thin films shows the absorption peak at 836 cm−1 which represents c–s stretching vibrations, shifts to 869 cm−1 as the oxidant concentration increases. The band at 666 cm−1 representing c–s–c ring deformation becomes sharper and appears with a shoulder peak due to increase in oxidant concentration.

Vaishali S. Patil

Papers

Consequence of oxidant to monomer ratio on optical and structural properties of Polypyrrole thin film deposited by oxidation polymerization technique

Use of horizontal and vertical edge processing technique to improve number plate detection

Consequence of oxidant concentration on XPS properties of chemically synthesized polythiophene thin films

Studies on Air Exposure Effect on Polythiophene Thin Films

Effect of Annealing Temperature on Thermally Evaporated Lithium Fluoride Thin Films