The aim of this paper is to present a new transparent metal characterized by non-periodical structure, overall thickness of about 0.7 μm, shielding effectiveness at radio-frequency up to 6 GHz higher than 40 dB, optical transmittance up to 70%. The new nanostructured material is designed by considering the constraints of low bonding impedance and high optical transmittance. The effects of different bonding solutions and sample realization procedures are analysed and discussed. The study is developed within a two years research project finalized to the design, realization, and testing of innovative electromagnetic shields for radio frequency, which are transparent in the visible range. The project is carried out by the electromagnetic compatibility group and the physics optics group of the University of Rome "La Sapienza", in collaboration with ENEA Research Center.
Shielding performances of innovative transparent metals against radio frequency EM fields / Sarto, Maria Sabrina; Tamburrano, Alessio; F., Sarto. - STAMPA. - 2:(2004), pp. 545-550. (Intervento presentato al convegno 2004 International Symposium on Electromagnetic Compatibility, EMC 2004 tenutosi a Santa Clara, CA nel 9 August 2004 through 13 August 2004) [10.1109/isemc.2004.1349856].
Shielding performances of innovative transparent metals against radio frequency EM fields
SARTO, Maria Sabrina;TAMBURRANO, Alessio;
2004
Abstract
The aim of this paper is to present a new transparent metal characterized by non-periodical structure, overall thickness of about 0.7 μm, shielding effectiveness at radio-frequency up to 6 GHz higher than 40 dB, optical transmittance up to 70%. The new nanostructured material is designed by considering the constraints of low bonding impedance and high optical transmittance. The effects of different bonding solutions and sample realization procedures are analysed and discussed. The study is developed within a two years research project finalized to the design, realization, and testing of innovative electromagnetic shields for radio frequency, which are transparent in the visible range. The project is carried out by the electromagnetic compatibility group and the physics optics group of the University of Rome "La Sapienza", in collaboration with ENEA Research Center.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
