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Título: | Multifrequency Nanomechanical Mass Spectrometer Prototype for Measuring Viral Particles Using Optomechanical Disk Resonators |
Autor: | Malvar, Óscar CSIC ORCID; Gil-Santos, Eduardo CSIC ORCID; Ruz Martínez, José Jaime CSIC ORCID; Sentre Arribas, Elena; Sanz-Jiménez, Adrián; Kosaka, Priscila M. CSIC ORCID ; García-López, Sergio CSIC ORCID; San Paulo, Álvaro CSIC ORCID; Sbarra, Samantha; Waquier, Louis; Favero, Iván; Van Der Heiden, Maurits; Altmann, Robert K.; Papanastasiou, Dimitris; Kounadis, Diamantis; Panagiotopoulos, Elias; Mingorance, Jesús CSIC ORCID; Rodríguez-Tejedor, María; Delgado, Rafael; Calleja, Montserrat CSIC ORCID ; Tamayo de Miguel, Francisco Javier CSIC ORCID | Palabras clave: | Optomechanical disk resonators Mass sensing Microcantilevers Nanomechanical mass spectrometry |
Fecha de publicación: | mar-2023 | Editor: | Institute of Electrical and Electronics Engineers | Citación: | 2023 IEEE 36th International Conference on Micro Electro Mechanical Systems (MEMS): 153-156 (2023) | Resumen: | Nanomechanical mass spectrometry allows characterization of analytes with broad mass range, from small proteins to bacterial cells, and with unprecedented mass sensitivity. In this work, we show a novel multifrequency nanomechanical mass spectrometer prototype designed for focusing, guiding and soft-landing of nanoparticles and viral particles on a nanomechanical resonator surface placed in vacuum. The system is compatible with optomechanical disk resonators, with an integrated optomechanical transduction method, and with the laser beam deflection technique for the measurement of the vibrations of microcantilever resonators. The prototype allows the in-vacuum alignment of resonators thanks to a dedicated visualization system. Finally, in this work, we have demonstrated the detection of gold nanoparticles, polystyrene nanoparticles and phage G viruses with optomechanical disks and microcantilever resonators. | Descripción: | © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works Trabajo presentado en la 36th International Conference on Micro Electro Mechanical Systems (MEMS), celebrada en Munich (Alemania), del 15 al 19 de enero de 2023 |
Versión del editor: | https://doi.org/10.1109/MEMS49605.2023.10052311 | URI: | http://hdl.handle.net/10261/307274 | DOI: | 10.1109/MEMS49605.2023.10052311 | ISBN: | 9781665493086 | ISSN: | 1084-6999 |
Aparece en las colecciones: | (IMN-CNM) Artículos |
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Fichero | Descripción | Tamaño | Formato | |
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MULTIFREQUENCY NANOMECHANICAL_Malvar.pdf | 1,15 MB | Adobe PDF | Visualizar/Abrir |
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