Thermal radiation shielding by nanoporous membranes based on anodic alumina

24th International Conference on Vacuum Technique and Technology

Muratova, E.N.^1 ; Matyushkin, L.B.^1 ; Moshnikov, V.A.^1 ; Chernyakova, K.V.^2 ; Vrublevsky, I.A.^2

Saint Petersburg Electrotechnical University, LETI, ul. Prof. Popova 5, Saint Petersburg

197376, Russia^1

Belarusian State University of Informatics and Radioelectronics, P. Brovki Street 6, Minsk

220013, Belarus^2

关键词: Anodic alumina;    Anodic alumina membranes;    Nano-porous alumina membranes;    Nanoporous membrane;    Pore diameters;    Porous layers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/872/1/012020/pdf
DOI  :  10.1088/1742-6596/872/1/012020

来源: IOP

【 摘 要 】

The paper is devoted to infrared thermography studies of nanoporous alumina membranes with various geometric parameters of the porous layer: its thickness and average pore diameter. Thermal radiation shielding by anodic alumina membranes is presented. The result obtained showed that nanoporous alumina membranes can be used as heat shields to smooth contrast of thermal radiation of the object and the surrounding background.