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Your search keyword '"Castillo, Rico"' showing total 11 results
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11 results on '"Castillo, Rico"'

4. Evaluating Tumor Hypoxia Radiosensitization Via Electron Paramagnetic Resonance Oxygen Imaging (EPROI)

Author

Rickard, Ashlyn G., primary, Mowery, Yvonne M., additional, Bassil, Alex, additional, Rouse, Douglas C., additional, Williams, Nerissa T., additional, Charity, Theresa, additional, Belloni, Rafaela, additional, Crouch, Brian, additional, Ramanujam, Nimmi, additional, Stevenson, Daniel, additional, Castillo, Rico, additional, Blocker, Stephanie, additional, Epel, Boris, additional, Kotecha, Mrignayani, additional, and Palmer, Gregory M., additional

Published
2023
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5. Abstract IA04: Evaluating the therapeutic potential of ATR inhibitor BAY 1895344 and radiation therapy for head and neck squamous cell carcinoma

Author

Pittman, Allison N., primary, Odhiambo, Diana A., additional, Castillo, Rico J., additional, Rickard, Ashlyn G., additional, Chen, Joshua, additional, Himes, Joshua E., additional, Bassil, Alex M., additional, Williams, Nerissa T., additional, Kirsch, David G., additional, and Mowery, Yvonne M., additional

Published
2023
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7. Stopping power and CSDA range of electrons in liquid water, LiF, CaF2, and Al2O3 from the energy gap up to 433 keV

Author

G. Massillon-JL, L.R. Castillo-Rico, and M.A. Flores-Mancera

Subjects
Physics, Nuclear and High Energy Physics, Work (thermodynamics), 3D optical data storage, Range (particle radiation), Band gap, Exciton, Physics::Medical Physics, Electron, Condensed Matter::Materials Science, Stopping power (particle radiation), Atomic physics, Luminescence, Instrumentation
Abstract

Stopping powers (SP) for electrons with energies greater than 10 keV are well described through the Bethe approximation. However, for energies below, such an approach is inadequate. SP in LiF, CaF2 and Al2O3 as the luminescent materials commonly used for dosimetry study and liquid-water are scarce at energies below 10 keV. This work investigated SP and CSDA-range of electrons in in these compounds from the energy gap up to 433 keV using the full Penn algorithm. In particular, the influence of the exciton states was evaluated. The experimental optical data were selected after a rigorous evaluation process. The results indicate that the exciton states affect the SP mainly at energies below 100 eV by up to 48%, 39%, 32% and 15% for liquid-water, LiF, CaF2 and Al2O3, respectively. Furthermore, we observed a certain relationship between the minimum excitation-energy (exciton state) and the energy at which the SP is maximum.

Published
2021

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