Direct growth of few-layer graphene on AlN-based resonators for high-sensitivity gravimetric biosensors

Autor: Jimena Olivares, Teona Mirea, Lorena Gordillo-Dagallier, Bruno Marco, José Miguel Escolano, Marta Clement, Enrique Iborra

Publikováno v: Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 975-984 (2019)

We present the successful growth of few-layer graphene on top of AlN-based solidly mounted resonators (SMR) using a low-temperature chemical vapour deposition (CVD) process assisted by Ni catalysts, and its effective bio-functionalization with antibo

Externí odkaz: https://doaj.org/article/4a8565688aeb4df396fd1de82f6b3956

Integration and Bio-Functionalization of Vertically Aligned Carbon Nanotube Forests on High Frequency AlN Gravimetric Sensors

Autor: José Miguel Escolano, Bruno Marco, Teona Mirea, Jimena Olivares, Marta Clement, Diego Megias, Enrique Iborra

Publikováno v: Proceedings, Vol 1, Iss 4, p 537 (2017)

In this work, we grow different types of carbon nanotube (CNT) forests directly on AlN-based electroacoustic biosensors and study their functionalization efficiency. CNTs are used to increase the effective surface area of the sensor, pursuing a bette

Externí odkaz: https://doaj.org/article/bc089d5a11304185840ba24e244b92bf

Integration of Graphene on AlN Based High Frequency Resonators and Their Functionalization for Biosensing

Autor: Bruno Marco, Lorena Gordillo, José Miguel Escolano, Jimena Olivares, Marta Clement, Diego Mejias, Enrique Iborra

Publikováno v: Proceedings, Vol 1, Iss 4, p 539 (2017)

We present the successful integration of graphene on top of AlN-based solidly mounted resonators (SMRs), using a low temperature CVD process and Ni layers as catalyst. We develop a protocol to functionalize the surface of the resonators that starts w

Externí odkaz: https://doaj.org/article/c4d60ad3ba37487fafd35a7a5c6354af

Gravimetric biosensor based on a 1.3 GHz AlN shear-mode solidly mounted resonator

Autor: M. DeMiguel-Ramos, Mariano Barba, Teona Mirea, B. Díaz-Durán, Jimena Olivares, Marta Clement, Enrique Iborra, J.M. Escolano

Publikováno v: Sensors and actuators B-Chemical, ISSN 0925-4005, 2016-09, Vol. 239
Archivo Digital UPM
Universidad Politécnica de Madrid

We investigate the performance of solidly mounted resonators based on Ir/tilted-AlN/Ir piezoelectric stacks as biosensors. These films are deposited by varying the pressure, the cathode power and the tem- perature of a two-step process based on depos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9edd77c3a505dbefe6decc7ac0f9cfc7
https://doi.org/10.1016/j.snb.2016.09.079

A Solidly Mounted Resonator With CMOS-Fabricated Acoustic Mirror For Low-Cost Air Quality Monitoring

Autor: Enrique Iborra, Farah H. Villa Lopez, Julian W. Gardner, Marina Cole, Mario De-Miguel Ramos

Publikováno v: 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) | 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) | 23/06/2019-27/06/2019 | Berlin, Germany
Archivo Digital UPM
Universidad Politécnica de Madrid

This work presents a novel Solidly Mounted Resonator (SMR) device for use in a portable, low-cost and low power air quality monitor. The acoustic mirror, an essential part of the SMR device for energy confinement, is fabricated within a CMOS process,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b959d9fbc8c63e282e5fa496d51a56
http://oa.upm.es/65252/