Hello! I am Rafmag Cabrera. I'm an R&D electronics engineer who specializes in the design of radiation hardened integrated circuits.
I currently work at Sandia National Laboratory, Microsystems Engineering, Science and Applications (MESA) in the III-V Microelectronics Department.
February, 2017 - Present
Responsible for the design of new ICs; Translating system requirements to circuit level requirements, schematic level design, and layout; Serve as the interface to our customers; Mentoring junior design and test engineers.
January, 2015 - January, 2017
Chemical, Microsystem, and Nanoscale Technologies Group, Advanced Technology Division
Projects:
A flexible and implantable abiotic glucose based fuel cell
Microelectronic Interfacing to Neural Devices
May, 2013 - August, 2013
Project: Re-configurable antenna array system and a thermal energy harvester through phase change materials
- Developed fabrication techniques which incorporates the use of a smart material (VO2) with standard MEMS fabrication processes.
- Design, developed, and tested VO2-based MEMS devices.
May, 2008 - August, 2008
Project: Ultra High Vacuum (UHV) Temperature Control System
- Designed, developed, and tested a temperature control system for use in a UHV chamber.
- Researched and tested the temperature dependence of the quality factor (Q) of VO2 coated micro-cantilever resonators.
May, 2007 - August, 2007
Project: Measurement system for the GVD of femtosecond optics
- Designed, developed, and tested an automated system that used white light interferometry to measure the Group Velocity Dispersion (GVD) of femtosecond dielectric mirrors.
2014
Michigan State University
Thesis: “A Comprehensive Study in the Applicability of the Solid-Solid Structural Phase Transition of Vanadium Dioxide to Micro-Electro-Mechanical Devices”
Award: Outstanding Graduate Student 2014
2011
University of Puerto Rico
Thesis: “VO2 based Micro-Mechanical Memory”
2009
University of Puerto Rico
Specialized in Control Systems.