Abstract

Synthesis of boron-doped anatase TiO2 thin films on temperature-sensitive polymeric optical fibres by AP-PECVD.

Highlights

  • Titanium dioxide (TiO2) has been the most widely studied photocatalytic material, due to its high photocatalytic activity, durability toward extended photocatalytic cycles, mechanical robustness and chemical inertness over a wide range of pH and voltages.[1]

  • The B-TiO2 thin lms, with enhanced photocatalytic properties, were formed from the one-step Chemical vapour deposition (CVD) reaction of titanium ethoxide and boron isopropoxide activated by an atmospheric plasma generated in a microwave cavity using argon as the plasma gas

  • The deposition of crystalline and doped anatase TiO2 at atmospheric pressure and by a drying process operating at low temperature (i.e.

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Summary

Introduction

Titanium dioxide (TiO2) has been the most widely studied photocatalytic material, due to its high photocatalytic activity, durability toward extended photocatalytic cycles, mechanical robustness and chemical inertness over a wide range of pH and voltages.[1]. A er the macroscopic observations, scanning electron microscopy (SEM) analysis (Fig. 1d and e) con rmed that both the undoped and boron-doped TiO2 thin lms were well adhered to the polymer optical bres (POFs).

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