Sample Sidebar Module

This is a sample module published to the sidebar_top position, using the -sidebar module class suffix. There is also a sidebar_bottom position below the menu.

Sample Sidebar Module

This is a sample module published to the sidebar_bottom position, using the -sidebar module class suffix. There is also a sidebar_top position below the search.
قسم الفيزياء

UN Cooled Carbon Nanotubes Bolometer To Detect Infrared Radiation

التفاصيل
المجموعة: قسم الفيزياء
الزيارات: 2868

Hind I. Murad, Abdulla M. Suhail

Email: Kilani.hind@yahoo.com

Abstract:

Since the thermal detector play a very important role in the mid- Infrared and longer wavelength region. The Bolometer which turn the change in resistance of active material to the voltage responsivity can be consider as a highly efficient detector. The carbon nanotubes immersed in Polyvenalydene Fluoride (PVDF) polymer was fabricated between two metallic electrodes to form a thin film Bolometer.  The temperature coefficient of the resistance was calculated and the responsivity of the detector was about 50V/W. The time response of this detector was found to be about 200μs.