L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,
-
Upload
pandora-trevino -
Category
Documents
-
view
31 -
download
1
description
Transcript of L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,
![Page 1: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/1.jpg)
L.A. Hamel1, M. Benoit1, B. Dönmez2, J.R. Macri2, M.L. McConnell2,
T. Narita3, J.M. Ryan2, M. Whidholm2
1 Département de Physique, Université de Montréal2 Space Science Center, University of New Hampshire, Durham 3 Departement of Physics, College of the Holy Cross
![Page 2: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/2.jpg)
• 2N instead of N2 channels
• Rely on good charge sharing between X and Y
• Previous model (225 m pitch) has shown poor sharing
• Improved simulation for device optimization
![Page 3: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/3.jpg)
![Page 4: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/4.jpg)
![Page 5: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/5.jpg)
interaction sites from GEANT4
Energy deposited at each site is supposed a small 3-D Gaussian e-h distribution
![Page 6: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/6.jpg)
![Page 7: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/7.jpg)
tNe
DzyxR
zyx )5
1)
4
3(
15
1(2
,,0
.,2
![Page 8: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/8.jpg)
![Page 9: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/9.jpg)
• Field maps from Comsol multiphysics.
• Results shown for the 225 µm model, with a grid.
![Page 10: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/10.jpg)
Weighting potentials
![Page 11: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/11.jpg)
To download the animation :
www.lps.umontreal.ca/~mbenoit/R12-6.zip
![Page 12: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/12.jpg)
• 225µm model
![Page 13: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/13.jpg)
• 225µm model
![Page 14: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/14.jpg)
• 225µm model
ExperimentalResult (Co 57)
Simulated result122 keV, Co57
![Page 15: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/15.jpg)
• 225µm model
Cs-137
Ba-133
![Page 16: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/16.jpg)
150 microns pitch
![Page 17: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/17.jpg)
• 150µm model
Co-57
![Page 18: L.A. Hamel 1 , M. Benoit 1 , B. Dönmez 2 , J.R. Macri 2 , M.L. McConnell 2 ,](https://reader036.fdocuments.us/reader036/viewer/2022062719/5681302f550346895d95c5cd/html5/thumbnails/18.jpg)
• Combination of repulsion, diffusion, trapping, and accurate field and weighting potentials yields to better predictions
• Reproduces results for 225 µm pitch
• Predicts good sharing for 150 µm pitch