Silicon 3D microdosimeters for advanced quality assurance in particle therapy

LT Tran, D Bolst, B James, V Pan, J Vohradsky… - Applied Sciences, 2021 - mdpi.com
The Centre for Medical Radiation Physics introduced the concept of Silicon On Insulator
(SOI) microdosimeters with 3-Dimensional (3D) cylindrical sensitive volumes (SVs) …

Progress in 3D silicon radiation detectors

GF Dalla Betta, M Povoli - Frontiers in Physics, 2022 - frontiersin.org
In the past few years, there has been an increasing interest toward 3D silicon radiation
detectors. Owing to their unique architecture, 3D detectors provide a remarkable radiation …

Novel detectors for silicon based microdosimetry, their concepts and applications

AB Rosenfeld - Nuclear Instruments and Methods in Physics Research …, 2016 - Elsevier
This paper presents an overview of the development of semiconductor microdosimetry and
the most current (state-of-the-art) Silicon on Insulator (SOI) detectors for microdosimetry …

3D-Mesa “Bridge” Silicon Microdosimeter: Charge Collection Study and Application to RBE Studies in Radiation Therapy

LT Tran, L Chartier, DA Prokopovich… - … on Nuclear Science, 2015 - ieeexplore.ieee.org
Microdosimetry is an extremely useful technique, used for dosimetry in unknown mixed
radiation fields typical of space and aviation, as well as in hadron therapy. A new silicon …

Thin silicon microdosimeter utilizing 3-D MEMS fabrication technology: Charge collection study and its application in mixed radiation fields

LT Tran, L Chartier, DA Prokopovich… - … on Nuclear Science, 2017 - ieeexplore.ieee.org
New 10--thick silicon microdosimeters utilizing 3-D technology have been developed and
investigated in this paper. The TCAD simulations were carried out to understand the …

3D Silicon Microdosimetry and RBE Study Using Ion of Different Energies

LT Tran, L Chartier, D Bolst… - … on Nuclear Science, 2015 - ieeexplore.ieee.org
This paper presents a new version of the 3D mesa Bridge microdosimeter comprised of an
array of 4248 silicon cells fabricated on 10 μm thick n-type silicon-on-insulator substrate …

3D cylindrical silicon microdosimeters: fabrication, simulation and charge collection study

C Fleta, S Esteban, M Baselga, D Quirion… - Journal of …, 2015 - iopscience.iop.org
This paper reports on the fabrication, simulation, and charge collection characteristics of a
new generation of cylindrical silicon microdosimeters fabricated on SOI wafers. The devices …

In-field and out-of-file application in 12C ion therapy using fully 3D silicon microdosimeters

LT Tran, L Chartier, D Bolst, J Davis… - Radiation …, 2018 - Elsevier
This paper presents recent development of Silicon on Insulator (SOI) detectors for
microdosimetry at the Centre for Medical Radiation Physics (CMRP) at the University of …

Silicon-based three-dimensional microstructures for radiation dosimetry in hadrontherapy

C Guardiola, D Quirion, G Pellegrini, C Fleta… - Applied Physics …, 2015 - pubs.aip.org
In this work, we propose a solid-state-detector for use in radiation microdosimetry. This
device improves the performance of existing dosimeters using customized 3D-cylindrical …

3D radiation detectors: Charge collection characterisation and applicability of technology for microdosimetry

LT Tran, DA Prokopovich, M Petasecca… - … on nuclear science, 2014 - ieeexplore.ieee.org
A study of charge collection in SINTEF 3D active edge silicon detectors was carried out at
ANSTO using Ion Beam Induced Charge (IBIC) technique. An IBIC study has shown that …