najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМОnajo-1340Research ArticlePHYSICSФИЗИКАEffect of high energy electron beam irradiation on the optical properties of nanocrystalline TiO2PriyankaK. P.

Muvattupuzha - 686 661, Kerala

JosephSunny

Muvattupuzha - 686 661, Kerala

SunnyAnuTresa

Kottayam - 686 560, Kerala

VargheseThomas

Muvattupuzha - 686 661, Kerala

nanoncm@gmail.comNanoscience Research Centre (NSRC), Dept. of Physics, Nirmala CollegeIndiaSchool of Chemical Sciences, Mahatma Gandhi UniversityIndia20132208202542218224Copyright © Priyanka K.P., Joseph S., Sunny A., Varghese T., 20252025Priyanka K.P., Joseph S., Sunny A., Varghese T.Priyanka K.P., Joseph S., Sunny A., Varghese T.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/1340

The effect of high energy electron beam irradiation on the optical properties of TiO2 nanoparticles was studied in order to improve the optical absorption performance and photo-activity. Electron beam irradiation may have resulted in size reduction, which in turn caused an increase of the optical band gap and photoluminescence intensity. Irradiation at a suitable dose rate was found to enhance the optical absorption performance and photo-activity of the tested TiO2 nanoparticles.

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The authors declare that there are no conflicts of interest present.