• BS8 1TL

  • Quantum Engineering Centre for Doctoral Training Nanoscience and Quantum Information (NSQI) Building University of Bristol Tyndall Avenue Bristol BS8 1FD

    United Kingdom

20062020

Research output per year

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Research Output

  • 25 Article (Academic Journal)
  • 6 Conference Contribution (Conference Proceeding)
  • 1 Conference Abstract
  • 1 Letter (Academic Journal)
2020

An integrated optical modulator operating at cryogenic temperatures

Eltes, F., Villarreal-Garcia, G. E., Caimi, D., Siegwart, H., Gentile, A. A., Hart, A. S., Stark, P., Marshall, G. D., Thompson, M. G., Barreto, J., Fompeyrine, J. & Abel, S., 6 Jul 2020, In : Nature Materials. 2020, 6 p.

Research output: Contribution to journalLetter (Academic Journal)

High purity single-photons from chromatically coupled resonator in silicon photonics

Faruque, I. I., Sinclair, G. F., Burridge, B., Mccutcheon, W. D., Borghi, M., Barreto, J. & Rarity, J. G., 10 May 2020, (Accepted/In press) Conference on Lasers and Electro-Optics. FTu4C.1

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration

Burridge, B., Faruque, I. I., Rarity, J. G. & Barreto, J., 14 Jul 2020, In : Optics Letters. 45, 14, p. 4048-4051 4 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
15 Downloads (Pure)
2019

An integrated cryogenic optical modulator

Eltes, F., Villarreal Garcia, G., Caimi, D., Siegwart, H., Gentile, A. A., Hart, A., Stark, P., Marshall, G., Thompson, M., Barreto, J., Fompeyrine, J. & Abel, S., 24 Apr 2019, In : arXiv.

Research output: Contribution to journalArticle (Academic Journal)

First cryogenic electro-optic switch on silicon with high bandwidth and low power tunability

Eltes, F., Barreto, J., Caimi, D., Karg, S. F., Gentile, A. A., Hart, A., Stark, P., Meier, N., Thompson, M., Fompeyrine, J. & Abel, S., 16 Jan 2019, 2018 IEEE International Electron Devices Meeting (IEDM). Institute of Electrical and Electronics Engineers (IEEE), Vol. 2018-December. p. 23.1. 1-23.1. 4 4 p. 8614511. (IEEE International Electron Devices Meeting (IEDM)).

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Open Access
File
2 Citations (Scopus)
186 Downloads (Pure)

Temperature dependence of the Kerr nonlinearity and two-photon absorption in a silicon waveguide at 1:55μm

Sinclair, G., Tyler, N., Sahin, D., Barreto, J. & Thompson, M., 25 Apr 2019, In : Physical Review Applied. 11, 4, 044084.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
1 Citation (Scopus)
181 Downloads (Pure)
2017

Determining the optical nonlinearity of silicon at cryogenic temperatures for applications in integrated photonics

Tyler, N. A., Sinclair, G. F., Villarreal Garcia, G., Gough, G., Barreto, J., Sahin, D. & Thompson, M. G., 2017, CLEO: Applications and Technology, CLEO_AT 2017. Optical Society of America (OSA), Vol. Part F43-CLEO_AT 2017.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Towards Accessible Metropolitan Quantum Secure Communication

Semenenko, H., Sibson, P., Barreto, J. & Erven, C., 29 Sep 2017, p. 14. 1 p.

Research output: Contribution to conferenceConference Abstract

2016

Modelling superconducting nanowire single photon detectors in a waveguide-based resonator

Tyler, N. A., Barreto, J., Villarreal-Garcia, G. E., Bonneau, D., Sahin, D., O'Brien, J. L. & Thompson, M. G., 16 Dec 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers (IEEE), 7788828

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Modelling Superconducting Nanowire Single Photon Detectors in a Waveguide-Based Ring Resonator

Villarreal-Garcia, G. E., Tyler, N., Barreto, J., Bonneau, D., Sahin, D., O'Brien, J. & Thompson, M., Sep 2016, 2016 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2016): Proceedings of a meeting held 11-15 July 2016, Sydney, Australia. Institute of Electrical and Electronics Engineers (IEEE), p. 31-32 2 p. 7547011. (IEEE International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)).

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Open Access
File
215 Downloads (Pure)

Modelling superconducting nanowire single photon detectors in a waveguide cavity

Tyler, N. A., Barreto, J., Villarreal-Garcia, G. E., Bonneau, D., Sahin, D., O'Brien, J. L. & Thompson, M. G., 19 Apr 2016, In : Optics Express. 24, 8, p. 8797-8808 12 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
10 Citations (Scopus)
330 Downloads (Pure)
2014

Non-covalent Immobilization of Desmoplakin Plakin Domain Molecules by Size-Selected Clusters for AFM Imaging

Rodríguez-Zamora, P., Barreto, J., Yin, F. & Palmer, R. E., 2014, In : BioNanoScience. 4, 2, p. 97-103 7 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)
2013

DC electroluminescence efficiency of silicon rich silicon oxide light emitting capacitors

Juvert, J., Gonzalez Fernandez, A. A., Morales-Sánchez, A., Barreto, J., Aceves, M., Llobera, A. & Dominguez, C., 2013, In : Journal of Lightwave Technology. 31, 17, p. 2913-2918 6 p., 6574204.

Research output: Contribution to journalArticle (Academic Journal)

8 Citations (Scopus)

Floating substrate luminescence from silicon rich oxide metal-oxide-semiconductor devices

Morales-Sánchez, A., Domínguez, C., Barreto, J., Aceves-Mijares, M., Licea-Jiménez, L., Luna-López, J. A. & Carrillo, J., 2013, In : Thin Solid Films. 531, p. 442-445 4 p.

Research output: Contribution to journalArticle (Academic Journal)

2 Citations (Scopus)
2012

Analysis of the electrical behavior of silicon rich silicon oxides

Juvert, J., González, A., Morales-Sánchez, A., Barreto, J., Aceves-Mijares, M. & Domínguez, C., 2012, In : Optica Pura y Aplicada. 45, 2, p. 155-161 7 p.

Research output: Contribution to journalArticle (Academic Journal)

Comparison of electrical and electro-optical characteristics of light-emitting capacitors based on silicon-rich Si-oxide fabricated by plasma-enhanced chemical vapor deposition and ion implantation

González-Fernández, A. A., Juvert, J., Morales-Sánchez, A., Barreto, J., Aceves-Mijares, M. & Domínguez, C., 1 Mar 2012, In : Journal of Applied Physics. 111, 5, 053109.

Research output: Contribution to journalArticle (Academic Journal)

10 Citations (Scopus)

Resolving the ultrafast dynamics of charge carriers in nanocomposites

Barreto, J. & Kaplan, A., 11 Jun 2012, In : Applied Physics Letters. 100, 24

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)
2011

Stoichiometry of silicon-rich dielectrics for silicon nanocluster formation

Barreto, J., Morales, A., Perálvarez, M., Garrido, B. & Domínguez, C., Mar 2011, In : physica status solidi (c). 8, 3, p. 804-807 4 p.

Research output: Contribution to journalArticle (Academic Journal)

3 Citations (Scopus)
2010

DC and AC electroluminescence in silicon nanoparticles embedded in silicon-rich oxide films

Morales-Sánchez, A., Barreto, J., Domínguez, C., Aceves-Mijares, M., Perálvarez, M., Garrido, B. & Luna-López, J. A., 2010, In : Nanotechnology. 21, 8, 085710.

Research output: Contribution to journalArticle (Academic Journal)

18 Citations (Scopus)

Photoluminescence enhancement through silicon implantation on SRO-LPCVD films

Morales-Sánchez, A., Leyva, K. M., Aceves, M., Barreto, J., Domínguez, C., Luna-López, J. A., Carrillo, J. & Pedraza, J., 25 Oct 2010, In : Materials Science and Engineering: B. 174, 1-3, p. 119-122 4 p.

Research output: Contribution to journalArticle (Academic Journal)

14 Citations (Scopus)

Silicon nanocrystals light-emitting devices: Characterization and coupling to SU-8 waveguides

Izquierdo, D., Garralaga, M. C., Salinas, I., Barreto, J., Domínguez, C. & Garcés, I., 2010, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 7719. 77190M

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Topographic analysis of silicon nanoparticles-based electroluminescent devices

Morales-Sánchez, A., Barreto, J., Domínguez, C., Aceves, M., Leyva, K. M., Luna-López, J. A., Carrillo, J. & Pedraza, J., 25 Oct 2010, In : Materials Science and Engineering: B. 174, 1-3, p. 123-126 4 p.

Research output: Contribution to journalArticle (Academic Journal)

3 Citations (Scopus)
2009

Si-nanocrystal-based LEDs fabricated by ion implantation and plasma-enhanced chemical vapour deposition

Perálvarez, M., Barreto, J., Carreras, J., Morales, A., Navarro-Urrios, D., Lebour, Y., Domínguez, C. & Garrido, B., 2009, In : Nanotechnology. 20, 40, 405201.

Research output: Contribution to journalArticle (Academic Journal)

29 Citations (Scopus)

The mechanism of electrical annihilation of conductive paths and charge trapping in silicon-rich oxides

Morales-Sánchez, A., Barreto, J., Domínguez, C., Aceves, M. & Luna-López, J. A., 28 Jan 2009, In : Nanotechnology. 20, 4, 045201.

Research output: Contribution to journalArticle (Academic Journal)

16 Citations (Scopus)
2008

Broad range adjustable emission of stacked SiNx/SiOy layers

Barreto, J., Perálvarez, M., Morales, A., Garrido, B., Montserrat, J. & Domínguez, C., Jun 2008, In : Journal of Materials Research. 23, 6, p. 1513-1516 4 p.

Research output: Contribution to journalArticle (Academic Journal)

11 Citations (Scopus)

Charge trapping and de-trapping in Si-nanoparticles embedded in silicon oxide films

Morales-Sánchez, A., Barreto, J., Domínguez, C., Aceves, M., Yu, Z. & Luna, J. A., 2008, In : physica status solidi (c). 5, 12, p. 3651-3654 4 p.

Research output: Contribution to journalArticle (Academic Journal)

5 Citations (Scopus)

Coulomb blockade effects in silicon nanoparticles embedded in thin silicon-rich oxide films

Morales-Sánchez, A., Barreto, J., Domínguez, C., Aceves, M., Yu, Z. & Luna-López, J. A., 23 Apr 2008, In : Nanotechnology. 19, 16, 165401.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)

Efficiency and reliability enhancement of silicon nanocrystal field-effect luminescence from nitride-oxide gate stacks

Perálvarez, M., Carreras, J., Barreto, J., Morales, A., Domínguez, C. & Garrido, B., 2008, In : Applied Physics Letters. 92, 24, 241104.

Research output: Contribution to journalArticle (Academic Journal)

29 Citations (Scopus)

Optical characterization of silicon rich oxide films

Morales-Sánchez, A., Barreto, J., Domínguez-Horna, C., Aceves-Mijares, M. & Luna-López, J. A., 10 Mar 2008, In : Sensors and Actuators A: Physical. 142, 1, p. 12-18 7 p.

Research output: Contribution to journalArticle (Academic Journal)

35 Citations (Scopus)

Photoluminescence characterization of silicon nanostructures embedded in silicon oxide

Barreto, J., Rodríguez, J. A., Perálvarez, M., Morales, A., Garrido, B. & Domínguez, C., May 2008, In : Superlattices and Microstructures. 43, 5-6, p. 588-593 6 p.

Research output: Contribution to journalArticle (Academic Journal)

6 Citations (Scopus)
2007

Comparative study between silicon-rich oxide films obtained by LPCVD and PECVD

Morales, A., Barreto, J., Domínguez, C., Riera, M., Aceves, M. & Carrillo, J., Apr 2007, In : Physica E: Low-dimensional Systems and Nanostructures. 38, 1-2, p. 54-58 5 p.

Research output: Contribution to journalArticle (Academic Journal)

38 Citations (Scopus)

Pulsed electroluminescence in silicon nanocrystals-based devices fabricated by PECVD

Barreto, J., Perálvarez, M., Antonio Rodríguez, J., Morales, A., Riera, M., López, M., Garrido, B., Lechuga, L. & Dominguez, C., Apr 2007, In : Physica E: Low-dimensional Systems and Nanostructures. 38, 1-2, p. 193-196 4 p.

Research output: Contribution to journalArticle (Academic Journal)

22 Citations (Scopus)
2006

Field effect luminescence from Si nanocrystals obtained by plasma-enhanced chemical vapor deposition

Perálvarez, M., García, C., López, M., Garrido, B., Barreto, J., Domínguez, C. & Rodríguez, J. A., 2006, In : Applied Physics Letters. 89, 5, 051112.

Research output: Contribution to journalArticle (Academic Journal)

72 Citations (Scopus)