A5015156069- Atomic and Subatomic Physics Research
- Diamond and Carbon-based Materials Research
- High-pressure geophysics and materials
- Nanoplatforms for cancer theranostics
- Advanced Fiber Optic Sensors
- X-ray Spectroscopy and Fluorescence Analysis
- Luminescence Properties of Advanced Materials
- Perovskite Materials and Applications
- Random lasers and scattering media
- Advanced NMR Techniques and Applications
- Advanced Materials Characterization Techniques
- Spectroscopy and Laser Applications
- Advanced MRI Techniques and Applications
- Solid State Laser Technologies
- Electron and X-Ray Spectroscopy Techniques
Universidad Nacional de Cuyo
2023-2024
Balseiro Institute
2023-2024
Universidad Nacional de Córdoba
2023
Consejo Nacional de Investigaciones Científicas y Técnicas
2023
Lawrence Berkeley National Laboratory
2019-2020
University of California, Berkeley
2019-2020
Understanding the origins of spin lifetimes in hybrid quantum systems is a matter current importance several areas information and sensing. Methods that spectrally map relaxation processes provide insight into their origin can motivate methods to mitigate them. In this paper, using combination hyperpolarization precision field cycling over wide range (1mT-7T), we frequency dependent prototypical system 13C nuclear spins diamond coupled Nitrogen Vacancy centers. Nuclear through optically...
Dynamic Nuclear Polarization (DNP) is a powerful suite of techniques that deliver multifold signal enhancements in nuclear magnetic resonance (NMR) and MRI. The generated athermal spin states can also be exploited for quantum sensing as probes many-body physics. Typical DNP methods require the use cryogens, large fields, high power microwave excitation, which are expensive unwieldy. Nanodiamond particles, rich Nitrogen-Vacancy (NV) centers, have attracted attention alternative agents because...
X-ray production cross sections of Re and Os M subshells were measured using an electron beam.
The generation and flow of heat in the microscale are involved a great variety physical, chemical, biological processes. Accurate measurement local temperatures provides essential information for complete characterization nano/microdevices comprehension thermal effects. Using Er3+-doped upconversion nanoparticles (UCNPs) as probes deposited on different thermally active microstructures, we assembled motorized platform scanning luminescence (UCL) retrieved temperature readings. We discuss...
Optical-fiber sensors lie at the very core of detection technologies due to their small footprint, lightweight, versatility, chemical inertness, immunity electromagnetic interference, and application long-range distributed sensing. In recent times, search for improved temperature has led inclusion temperature-sensitive nanoparticles in optical-fiber settings. this work, we use NaYF4:Yb3+/Er3+ upconversion fabricate a ratiometric fiber-optic sensor. We propose scheme consisting pumping 980 nm...
Multichannel imaging -- the ability to acquire images of an object through more than one mode simultaneously has opened interesting new perspectives in areas ranging from astronomy medicine. Visible optics and magnetic resonance (MRI) offer complementary advantages resolution, speed depth penetration, as such would be attractive combination. In this paper, we take first steps towards marrying together optical MR a class biocompatible particulate materials constructed out diamond. The...