Cathodoluminescence emission studies for selected phosphor-based sensor materials

S. M. Goedeke; W. A. Hollerman; S. W. Allison; P. A. Gray; L. A. Lewis; R. W. Smithwick; L. A. Boatner; D. C. Glasgow; I. N. Ivanov; H. Wise

doi:10.1109/NSSMIC.2005.1596553

Cathodoluminescence emission studies for selected phosphor-based sensor materials

S. M. Goedeke, W. A. Hollerman, S. W. Allison, P. A. Gray, L. A. Lewis, R. W. Smithwick, L. A. Boatner, D. C. Glasgow, I. N. Ivanov, H. Wise

Functional Hybrid Nanomaterials

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

The current interest in returning to the Moon and Mars by 2030 makes cost effective and low mass health monitoring sensors essential for spacecraft development. In space, there are many surface measurements that are required to monitor the condition of the spacecraft including: surface temperature, radiation dose, and impact. Through the use of phosphors, these conditions can be monitored. Practical spacebased phosphor sensors will depend heavily upon research investigating the resistance of phosphors to ionizing radiation and the ability to anneal or self-heal from damage caused by ionizing radiation. The cathodoluminescence (CL) testing was performed using the Low Energy Electron system located at the NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. For the materials tested, several interesting results were observed. For most materials, increases in both beam energy and current density improved the CL fluorescence yield. It was also noted that YAG:Nd,Ce has the greatest near infrared intensity for any of the tested materials. The evaluation of dopant concentration in YPO₄:Nd showed minimal differences in spectral shape and intensity. While the total electron dose was small, the intention was to maximize the number of irradiated materials.

Original language	English
Title of host publication	2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference
Pages	1279-1283
Number of pages	5
DOIs	https://doi.org/10.1109/NSSMIC.2005.1596553
State	Published - 2005
Event	Nuclear Science Symposium Conference Record, 2005 IEEE - , Puerto Rico Duration: Oct 23 2005 → Oct 29 2005

Publication series

Name	IEEE Nuclear Science Symposium Conference Record
Volume	3
ISSN (Print)	1095-7863

Conference

Conference	Nuclear Science Symposium Conference Record, 2005 IEEE
Country/Territory	Puerto Rico
Period	10/23/05 → 10/29/05

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10.1109/NSSMIC.2005.1596553

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Goedeke, S. M., Hollerman, W. A., Allison, S. W., Gray, P. A., Lewis, L. A., Smithwick, R. W., Boatner, L. A., Glasgow, D. C., Ivanov, I. N., & Wise, H. (2005). Cathodoluminescence emission studies for selected phosphor-based sensor materials. In 2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference (pp. 1279-1283). Article 1596553 (IEEE Nuclear Science Symposium Conference Record; Vol. 3). https://doi.org/10.1109/NSSMIC.2005.1596553

@inproceedings{6ea6a3f1f0ba4594afc51fcfd5d150b6,

title = "Cathodoluminescence emission studies for selected phosphor-based sensor materials",

abstract = "The current interest in returning to the Moon and Mars by 2030 makes cost effective and low mass health monitoring sensors essential for spacecraft development. In space, there are many surface measurements that are required to monitor the condition of the spacecraft including: surface temperature, radiation dose, and impact. Through the use of phosphors, these conditions can be monitored. Practical spacebased phosphor sensors will depend heavily upon research investigating the resistance of phosphors to ionizing radiation and the ability to anneal or self-heal from damage caused by ionizing radiation. The cathodoluminescence (CL) testing was performed using the Low Energy Electron system located at the NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. For the materials tested, several interesting results were observed. For most materials, increases in both beam energy and current density improved the CL fluorescence yield. It was also noted that YAG:Nd,Ce has the greatest near infrared intensity for any of the tested materials. The evaluation of dopant concentration in YPO4:Nd showed minimal differences in spectral shape and intensity. While the total electron dose was small, the intention was to maximize the number of irradiated materials.",

author = "Goedeke, {S. M.} and Hollerman, {W. A.} and Allison, {S. W.} and Gray, {P. A.} and Lewis, {L. A.} and Smithwick, {R. W.} and Boatner, {L. A.} and Glasgow, {D. C.} and Ivanov, {I. N.} and H. Wise",

year = "2005",

doi = "10.1109/NSSMIC.2005.1596553",

language = "English",

isbn = "0780392213",

series = "IEEE Nuclear Science Symposium Conference Record",

pages = "1279--1283",

booktitle = "2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference",

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Goedeke, SM, Hollerman, WA, Allison, SW, Gray, PA, Lewis, LA, Smithwick, RW, Boatner, LA, Glasgow, DC , Ivanov, IN & Wise, H 2005, Cathodoluminescence emission studies for selected phosphor-based sensor materials. in 2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference., 1596553, IEEE Nuclear Science Symposium Conference Record, vol. 3, pp. 1279-1283, Nuclear Science Symposium Conference Record, 2005 IEEE, Puerto Rico, 10/23/05. https://doi.org/10.1109/NSSMIC.2005.1596553

Cathodoluminescence emission studies for selected phosphor-based sensor materials. / Goedeke, S. M.; Hollerman, W. A.; Allison, S. W. et al.
2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference. 2005. p. 1279-1283 1596553 (IEEE Nuclear Science Symposium Conference Record; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Hollerman, W. A.

AU - Allison, S. W.

AU - Gray, P. A.

AU - Lewis, L. A.

AU - Smithwick, R. W.

AU - Boatner, L. A.

AU - Glasgow, D. C.

AU - Ivanov, I. N.

AU - Wise, H.

PY - 2005

Y1 - 2005

N2 - The current interest in returning to the Moon and Mars by 2030 makes cost effective and low mass health monitoring sensors essential for spacecraft development. In space, there are many surface measurements that are required to monitor the condition of the spacecraft including: surface temperature, radiation dose, and impact. Through the use of phosphors, these conditions can be monitored. Practical spacebased phosphor sensors will depend heavily upon research investigating the resistance of phosphors to ionizing radiation and the ability to anneal or self-heal from damage caused by ionizing radiation. The cathodoluminescence (CL) testing was performed using the Low Energy Electron system located at the NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. For the materials tested, several interesting results were observed. For most materials, increases in both beam energy and current density improved the CL fluorescence yield. It was also noted that YAG:Nd,Ce has the greatest near infrared intensity for any of the tested materials. The evaluation of dopant concentration in YPO4:Nd showed minimal differences in spectral shape and intensity. While the total electron dose was small, the intention was to maximize the number of irradiated materials.

AB - The current interest in returning to the Moon and Mars by 2030 makes cost effective and low mass health monitoring sensors essential for spacecraft development. In space, there are many surface measurements that are required to monitor the condition of the spacecraft including: surface temperature, radiation dose, and impact. Through the use of phosphors, these conditions can be monitored. Practical spacebased phosphor sensors will depend heavily upon research investigating the resistance of phosphors to ionizing radiation and the ability to anneal or self-heal from damage caused by ionizing radiation. The cathodoluminescence (CL) testing was performed using the Low Energy Electron system located at the NASA Marshall Space Flight Center (MSFC) in Huntsville, Alabama. For the materials tested, several interesting results were observed. For most materials, increases in both beam energy and current density improved the CL fluorescence yield. It was also noted that YAG:Nd,Ce has the greatest near infrared intensity for any of the tested materials. The evaluation of dopant concentration in YPO4:Nd showed minimal differences in spectral shape and intensity. While the total electron dose was small, the intention was to maximize the number of irradiated materials.

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Goedeke SM, Hollerman WA, Allison SW, Gray PA, Lewis LA, Smithwick RW et al. Cathodoluminescence emission studies for selected phosphor-based sensor materials. In 2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference. 2005. p. 1279-1283. 1596553. (IEEE Nuclear Science Symposium Conference Record). doi: 10.1109/NSSMIC.2005.1596553

Cathodoluminescence emission studies for selected phosphor-based sensor materials

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