Perfil del autor: Jiménez Ramos, María del Carmen
Datos institucionales
| Nombre | Jiménez Ramos, María del Carmen |
| Departamento | Física Aplicada II |
| Área de conocimiento | Física Aplicada |
| Categoría profesional | Plan Propio-Acceso |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
37
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Nº visitas
4278
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Nº descargas
4776
| Publicaciones |
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Artículo
 Gamma-ray Sources Imaging and Test-beam Results with MACACO III Compton Camera
(Associazione Italiana di Fisica Medica, 2024)
Hadron therapy is a radiotherapy modality which offers a precise energy deposition to the tumors and a dose reduction to ... |
Artículo
Spectrometric Performance of SiC Radiation Detectors at High Temperature
(Elsevier, 2024)
In this work, we have investigated the performance of a 4H–SiC radiation sensor in the temperature range from 25 °C to 450 ... |
Trabajo Fin de Máster
Study of semiconductor detectors with ion beams
(2023)
Silicon carbide based detectors are promising due to their potential use in radiation and temperature extremes. In this ... |
Artículo
Characterization of a Compton Camera Based on the TOFPET2 ASIC
(Elsevier, 2023)
The use of Compton cameras for medical imaging and its interest as a hadron therapy treatment monitoring has increased in ... |
Tesis Doctoral
Study and characterisation of semiconductor radiation detectors using the IBIC technique
(2022)
The work carried out in this thesis focuses on the study of radiation detectors based on semiconductor materials by applying ... |
Artículo
Monolithic integration of graphene in SiC radiation sensors for harsh-environment applications
(Trans Tech Publications, 2022)
Due to their low leakage current, low noise levels, high thermal conductivity, and potential radiation hardness, SiC devices ... |
Artículo
Characterization of scintillator screens under irradiation of low energy 133Cs ions
(IOP Publishing, 2022)
An imaging heavy ion beam probe (i-HIBP) diagnostic, for the simultaneous measurement of plasma density, magnetic field ... |
Artículo
Study of Ionization Charge Density-Induced Gain Suppression in LGADs
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
Gain suppression induced by excess carriers in Low Gain Avalanche Detectors (LGADs) has been investigated using 3 MeV ... |
Artículo
Hybrid in-beam PET- and Compton prompt-gamma imaging aimed at enhanced proton-range verification
(Springer Nature, 2022)
We report on a hybrid in-beam PET and prompt-gamma Compton imaging system aimed at quasi real-time ion-range verification ... |
Artículo
Production yields at the distal fall-off of the β+ emitters 11C and 13N for in-vivo range verification in proton therapy
(Elsevier, 2022)
In proton therapy, Positron Emission Tomography (PET) range verification relies on the comparison of the measured and ... |
Artículo
Microdosimetry in low energy proton beam at therapeutic-equivalent fluence rate with silicon 3D-cylindrical microdetectors
(IOP Publishing, 2021)
In this work we show the first microdosimetry measurements on a low energy proton beam with therapeutic-equivalent fluence ... |
Artículo
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
(Springer, 2021)
The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a ... |
Artículo
Dosimetry with gafchromic films based on a new micro-opto-electro-mechanical system
(Nature Research, 2021)
This work presents the first tests performed with radiochromic films and a new Micro‒Opto‒Electro-Mechanical system (MOEMS) ... |
Tesis Doctoral
Development of an external beam line for radiobiology experiments and microdosimetry applications at the 18 MeV proton cyclotron facility at CNA
(2020)
Cancer is one of the leading causes of mortality world-wide, killing more than one million people per year just in Europe. ... |
Artículo
Production yields of beta+ emitters for range verification in proton therapy
(EDP Sciences, 2020)
In-vivo Positron Emission Tomography (PET) range verification relies on the comparison of the measured and estimated ... |
Artículo
Impact of Charge Collection Efficiency and Electronic Noise on the Performance of Solid-state 3D Microdetectors
(Institute of Physics Publishing, 2020)
Microdosimetry has been traditionally performed through gaseous proportional counters, although in recent years different ... |
Trabajo Fin de Máster
Caracterización de materiales centelleadores para dispositivos de fusión usando haces de iones negativos
(2019)
La producción de energía eléctrica mundial actual presenta diversos inconvenientes a largo plazo. Entre ellos destaca el ... |
Trabajo Fin de Máster
Estudio de la resistencia a la radiación de diodos de silicio mediante aceleradores de partículas
(2019)
Actualmente, el silicio es el material mas comunmente usado para fabricar detectores de semiconductor y dispositivos ... |
Artículo
Feasibility Study of a Proton Irradiation Facility for Radiobiological Measurements at an 18 MeV Cyclotron
(MDPI, 2018)
A feasibility study of an experimental setup for the irradiation of biological samples at the cyclotron facility installed ... |
Artículo
Spectral characterization of laser-accelerated protons with CR-39 nuclear track detector
(American Institute of Physics, 2018)
CR-39 nuclear track material is frequently used for the detection of protons accelerated in laser-plasma interactions. The ... |
Artículo
Velocity-space sensitivity and tomography of scintillator-based fast-ion loss detectors
(IOP Publishing, 2018)
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD) has been developed which ... |
Tesis Doctoral
Calibración absoluta y aplicación de los detectores de pérdidas de iones rápidos basados en materiales centelleadores para dispositivos de fusión nuclear
(2017)
La fusión nuclear se presenta como una de las pocas opciones energéticas virtualmente inagotable y respetuosa con el medio ... |
Trabajo Fin de Máster
Measurement of β+ emitters production cross sections of interest for range verification in proton therapy
(2017)
The uncertainty in the dose curve delivered during the treatment of tumors with protons, i.e. the position of the Bragg ... |
Trabajo Fin de Máster
Experimental study for the production cross section of β+ emitters for range verification in protontherapy
(2017)
In protontherapy, the uncertainties in the range of the beam delivered to the patient result in some safety margins in the ... |
Artículo
First absolute measurements of fast-ion losses in the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
A new diagnostic technique that allows to obtain absolute fluxes of fast-ion losses measured with absolutely calibrated ... |
Ponencia
Conceptual design of a scintillator based Imaging Heavy Ion Beam Probe for the ASDEX Upgrade tokamak
(Institute of Physics Publishing, 2017)
A conceptual design of a new diagnostic for the simultaneous space and time resolved measurement of plasma density, potential ... |
Artículo
Conceptual design of the ITER fast-ion loss detector
(AIP Publishing, 2016)
A conceptual design of a reciprocating fast-ion loss detector for ITER has been developed and is presented here. Fast-ion ... |
Artículo
Conceptual design of the ITER fast-ion loss detector
(American Institute of Physics, 2016)
A conceptual design of a reciprocating fast-ion loss detector for ITER has been developed and is presented here. Fast-ion ... |
Tesis Doctoral
Caracterización de partículas calientes mediante técnicas analíticas avanzadas
(2013)
Este trabajo se centra en el estudio del uranio y los elementos transuránidos presentes en escenarios contaminados por ... |
Artículo
I+D para detectar isótopos de difícil medida
(Empresa Nacional de Residuos Radioactivos, ENRESA, 2012)
Desde que el Centro Nacional de Aceleradores (CNA) abriera sus puertas en 1997, los investigadores españoles cuentan con ... |
Artículo
Measurements of noninterceptive fluorescence profile monitor prototypes using 9 MeV deuterons
(American Physical Society, 2012)
Two types of noninterceptive optical monitors, based on gas fluorescence, have been designed for use on the Linear IFMIF ... |
Ponencia
Deteminación del cociente isotópico 240Pu/239Pu en partículas calientes
(2011)
En este trabajo se exponen las principales características de las tres técnicas de medida utilizádas y puestas a punto en ... |
Artículo
A comparison of two micro-beam X-ray emission techniques for actinide elemental distribution in microscopic particles originating from the hydrogen bombs involved in the Palomares (Spain) and Thule (Greenland) accidents
(Elsevier, 2010)
In order to validate and to gain confidence in two micro-beam techniques: particle induced X-ray emission with nuclear ... |
Artículo
239PU, 240PU, and 241AM Determination in Hot Particles by Low Level Gamma-Spectrometry
(American Chemical Society, 2010)
A nondestructive method based on low-energy, highresolution photon spectrometry is presented which allows accurate ... |
Artículo
Characterisation of the plutonium isotopic composition of a sediment core from Palomares, Spain, by low-energy AMS and alpha-spectrometry
(ELSEVIER SCIENCE BV, 2010)
The measurement of plutonium isotopes, 239Pu and 240Pu, at 670 kV on the compact accelerator mass spectrometry (AMS) system ... |
Artículo
Characterization of terrestrial hot particles from the Palomares accident using destructive and non-destructive analytical techniques
(EDP Sciences, 2009)
Several radioactive particles from the Palomares area have been analyzed with the nuclear microprobe of the National ... |
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