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Profile Details
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★★★★★
☆☆☆☆☆
USD 40 /hr
Hire Dr. Bremnen V.
Ecuador
USD 40 /hr

PhD in Electronic Engineering | Specialist in Semiconductor Devices, Simulation & Advanced Sensing & Supercapacitors

Profile Summary
Subject Matter Expertise
Services
Writing Technical Writing, Audio Transcription
Research Scientific and Technical Research, Systematic Literature Review
Consulting Scientific and Technical Consulting
Data & AI Data Processing
Product Development Formulation, Product Evaluation, Product Validation, Concept Development, Prototyping, Device Fabrication
Work Experience

Professor

Universidad Estatal Península de Santa Elena

March 2014 - Present

University teacher

Universidad Politécnica Salesiana

May 2014 - May 2023

Education

PhD (Electronic Engineering)

Polytechnic University of Catalonia

February 2016 - January 2020

Master (Dept. Electronic Engineering )

Polytechnic University of Catalonia

February 2012 - February 2014

Certifications

  • Intelligent Agents and Applied Programming for Engineering and Applied Sciences Projects

    Universidad Nacional de Colombia

    March 2026 - March 2026

  • Quality Assurance in Higher Education

    Universidad Técnica Particular de Loja

    March 2026 - March 2026

  • Advanced Applications in Data Analysis and Optimization

    Universidad Estatal Península de Santa Elena

    August 2024 - August 2024

  • International Course on Teaching Competencies and Educational Materials Design for Online Education

    Universidad Internacional de la Rioja

    November 2023 - February 2024

Publications
JOURNAL ARTICLE
Bremnen Véliz, A. Orpella, M. Dominguez-Pumar, S. Bermejo (2024). Analysis and impedance modeling of silica and polystyrene nanoparticles in EMIM structures for humidity sensing applications . Journal of Applied Research and Technology.
Véliz, B., Orpella, A., Dominguez-Pumar, M., & Bermejo, S. (2024). Analysis and impedance modeling of silica and polystyrene nanoparticles in EMIM structures for humidity sensing applications. Journal of Applied Research and Technology, 22(4), 599–610. https://doi.org/10.22201/icat.24486736e.2024.22.4.2386 .
Cevallos-Robalino, L.E., Garc&#237;a-Fern&#225;ndez, G., Gallego, E., Vega-Carrillo, H.R., Garc&#237;a-Baonza, R., Barcia-Ayala, O., Veliz, B.(2023). Estimation with Monte Carlo of thermal neutrons in the FANT, using <sup>252</sup>Cf and <sup>241</sup>Am/<sup>9</sup>Be neutron source . Applied Radiation and Isotopes. 194.
Impedance spectroscopy interpretation of silica and polystyrene colloidal suspensions <head> <META HTTP-EQUIV="Refresh" CONTENT="0;URL=/servlet/useragent"> </head> . Materials Chemistry and Physics.
Bheesayagari, C.R., Pons-Nin, J., Orpella, A., V&#233;liz, B., Bermejo, S., Dom&#237;nguez-Pumar, M.(2020). Conduction mechanisms and charge trapping control in SiO<sub>2</sub> nanoparticle MIM capacitors . Electrochimica Acta. 346.
V&#233;liz, B., Orpella, A., Dominguez, M., Bermejo, S.(2020). Impedance spectroscopy interpretation of silica and polystyrene colloidal suspensions . Materials Chemistry and Physics. 243.
Bremnen V&#233;liz, Albert Orpella, Sandra Bermejo(2019). Capacitance study of a polystyrene nanoparticle capacitor using impedance spectroscopy . Nanotechnology. 30. (40). p. 405702. {IOP} Publishing
V&#233;liz, B., Orpella, A., Bermejo, S.(2019). Capacitance study of a polystyrene nanoparticle capacitor using impedance spectroscopy . Nanotechnology. 30. (40).
V&#233;liz, B., Bermejo, S., Vives, J., Casta&#241;er, L.(2018). Large area deposition of ordered nanoparticle layers by electrospray . Colloids and Interface Science Communications. 25. p. 16-21.
V&#233;liz, B., Bermejo, S., Orpella, A., Casta&#241;er, L.(2018). Impedance modeling of silica nanoparticle metal insulator metal capacitors . Electrochimica Acta. 280. p. 62-70.
V&#233;liz, B., Bermejo, S., Coll, A., Casta&#241;er, L.(2014). Metal-insulator-metal capacitor using electrosprayed nanoparticles . Applied Physics Letters. 105. (1).
CONFERENCE PAPER
V&#233;liz, B., Due&#241;as, R., Barcia, O., Robalino, L.E.C.(2023). Finite Element Analysis of Uncovered Coplanar Interdigital Electrodes for Capacitive Sensor Applications . Communications in Computer and Information Science. 1705 CCIS. p. 298-312.
Veliz, B., Bermejo, S., Castaner, L.(2017). Improving a nozzle tip with a guard ring for an Electrospray system . 2017 Spanish Conference on Electron Devices, CDE 2017.
BOOK CHAPTER
Bremnen V&#233;liz, Renato Due&#241;as, Orlando Barcia, Lenin E. Cevallos Robalino (2023). Finite Element Analysis of Uncovered Coplanar Interdigital Electrodes for Capacitive Sensor Applications .