1. Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation
- Author
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Fiala Pavel, Bartušek Karel, Dědková Jarmila, Kadlec Radim, and Dohnal Přemysl
- Subjects
nanomaterials ,multilayered material ,resonance ,periodic system ,electromagnetic wave ,x-ray ,gamma-ray ,antireflection ,shielding ,Mathematics ,QA1-939 - Abstract
We discuss and compare the results obtained from experimental measurements of a two-layer, Ni and TiO2 nanometric structure deposited on siliceous glass. Utilizing previous theoretical models of multilayers or periodic systems and their verifications, the paper focuses on measurement in the NIR, visible, UV, X-ray, and gamma bands of the electromagnetic spectrum; the wavelength of the incident electromagnetic wave is respected. The proposed evaluation comprises a brief description of a Snell’s law-based semi-analytic model of electromagnetic wave propagation through a layered material. We also demonstrate the expected anti-reflective and shielding effects in the X-ray and gamma-ray bands, respectively.
- Published
- 2019
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