- -

Listar por autor "Ivanova Angelova, Todora"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Ivanova Angelova, Todora"

Ordenar por:Orden:Resultados:

  • thumb
    1D Periodic Corrugated Waveguides for Real-Time Detection of Increasing Concentrations of Thrombin 
    Martinez-Perez, Paula; Gómez-Gómez, María Isabel; Torrijos-Morán, Luis; Ivanova-Angelova, Todora; Griol Barres, Amadeu; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; García-Rupérez, Jaime (OSA (Optical Society), 2020-07-16)
    [EN] An aptasensor based on periodic 1D corrugated waveguides is demonstrated to be suitable for the specific and continuous detection of thrombin at nM concentrations in real time with an estimated detection limit of 33.5 pM.
  • thumb
    All-Optical Hybrid VO2/Si Waveguide Absorption Switch at Telecommunication Wavelengths 
    Parra Gómez, Jorge; Ivanova-Angelova, Todora; Menghini, Mariela; Homm, Pía; Locquet, Jean-Pierre; Sanchis Kilders, Pablo (Institute of Electrical and Electronics Engineers, 2021-05-01)
    [EN] Vanadium dioxide (VO2) is one of the most promising materials for developing hybrid photonic integrated circuits (PICs). At telecommunication wavelengths, VO2 exhibits a large change on the refractive index (¿n ~ 1 ...
  • thumb
    Continuous Detection of Increasing Concentrations of Thrombin Employing a Label-Free Photonic Crystal Aptasensor 
    Martinez-Perez, Paula; Gómez-Gómez, María Isabel; Ivanova-Angelova, Todora; Griol Barres, Amadeu; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; García-Rupérez, Jaime (MDPI, 2020-05)
    [EN] Thrombin generation is a complex and finely regulated pathway that provokes dynamical changes of thrombin concentration in blood when a vascular injury occurs. In order to characterize the initiation phase of such ...
  • Icon
    Design and Development of Photonic Biosensors for Swine Viral Diseases Detection 
    Griol Barres, Amadeu; Peransi, Sergio; Rodrigo, Manuel; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; Ivanova-Angelova, Todora; Zurita, David; Sánchez, Carles; Recuero, Sara; Hernández, Alejandro; Simón, Santiago; Balka, Gyula; Bossis, Ioannis; Capo, Alessandro; Camarca, Alessandra (MDPI AG, 2019-09-02)
    [EN] In this paper we introduce a field diagnostic device based on the combination of advanced bio-sensing and photonics technologies, to tackle emerging and endemic viruses causing swine epidemics, and consequently ...
  • thumb
    On the influence of interface charging dynamics and stressing conditions in strained silicon devices 
    Olivares-Sánchez-Mellado, Irene; Ivanova-Angelova, Todora; Sanchis Kilders, Pablo (Nature Publishing Group, 2017)
    [EN] The performance of strained silicon devices based on the deposition of a top silicon nitride layer with high stress have been thoroughly analyzed by means of simulations and experimental results. Results clearly ...
  • thumb
    Plasma-Induced Surface Modification of Sapphire and Its Influence on Graphene Grown by Plasma-Enhanced Chemical Vapour Deposition 
    Sinusia Lozano, Miguel; Bernat-Montoya, Ignacio; Ivanova-Angelova, Todora; Boscá Mojena, Alberto; Díaz-Fernández, Francisco Javier; Kovylina-Zabyako, Miroslavna; Martínez, Alejandro; Pinilla-Cienfuegos, Elena; Gómez-Hernández, Víctor Jesús (MDPI AG, 2023-06-27)
    [EN] In this work, we study the influence of the different surface terminations of c-plane sapphire substrates on the synthesis of graphene via plasma-enhanced chemical vapor deposition. The different terminations of the ...
  • thumb
    Simultaneous Refractive Index Sensing Using an Array of Suspended Porous Silicon Membranes 
    Martín-Sánchez, David; Ivanova-Angelova, Todora; García-Rupérez, Jaime (Institute of Electrical and Electronics Engineers, 2020-08)
    [EN] We propose a fast and cost-effective method for obtaining a miniaturized array-formatted sensor suitable for multiplexed detection. Our solution is based on the fabrication of multiple mu m-sized suspended porous ...