Ultrasensitive detection of low-dose gamma radiation using polymeric thin films on microelectromechanical system-based sensors

A polymer-coated microelectromechanical system (MEMS) sensor was used in this study to detect electromagnetic nuclear radiation (gamma radiation) with high sensitivity. The resonance frequencies shift (RFS) resulting from the effect of gamma irradiation on the MEMS sensors coated with two polymeric...

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Veröffentlicht in:	Journal of nuclear science and technology 2022-12, Vol.59 (12), p.1567-1575
Hauptverfasser:	Shamma, Khaled, Albrithen, Hamad, AlOtaibi, Bander S., Alodhayb, Abdullah
Format:	Artikel
Sprache:	eng
Schlagworte:	dosimetry Gamma irradiation gamma radiations Gamma rays MEMS-based sensors Microelectromechanical systems Nuclear radiation Optical properties Polyacrylic acid Polymer coatings Polymer films Polymeric thin films Polymers Polystyrene resins Radiation Radiation detectors Radiation dosage Reflectance Sensors Spectroellipsometry Spectrophotometry spectroscopic ellipsometry measurements Surface roughness Thin films
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