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1

Amorphous selenium and its alloys from early xeroradiography to high resolution X-ray image detectors and ultrasensitive imaging tubes

Safa Kasap, Joel B. Frey, George Belev, Olivier Tousignant, Habib Mani, Luc Laperriere, Alla Reznik, John A. Rowlands

Journal:

physica status solidi (b)

Année:

2009

Langue:

english

Fichier:

PDF, 3.82 MB

english, 2009

2

Direct-Conversion X-Ray Detector Using Lateral Amorphous Selenium Structure

Chen, Feng, Wang, Kai, Fang, Yuan, Allec, Nicholas, Belev, George, Kasap, Safa, Karim, Karim S.

Journal:

IEEE Sensors Journal

Année:

2011

Langue:

english

Fichier:

PDF, 1.02 MB

english, 2011

3

X-Ray Detection Using a Two-Transistor Active Pixel Sensor Array Coupled to an a-Se X-Ray Photoconductor

Taghibakhsh, Farhad, Karim, Karim S., Belev, George, Kasap, Safa O.

Journal:

IEEE Sensors Journal

Année:

2009

Langue:

english

Fichier:

PDF, 755 KB

english, 2009

4

Electronic and thermal properties of magnesium-doped a-Se films

Isha Dash, Dan Tonchev, George Belev, Habib Mani, Safa Kasap

Journal:

physica status solidi (c)

Année:

2009

Langue:

english

Fichier:

PDF, 369 KB

english, 2009

5

Valency conversion of samarium ions under high dose synchrotron generated X-ray radiation

George Belev, Go Okada, Dancho Tonchev, Cyril Koughia, Chris Varoy, Andy Edgar, Tomasz Wysokinski, Dean Chapman, Safa Kasap

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 409 KB

english, 2011

6

Trivalent Er and Sm ions in fluorochlorozirconate glasses: optical properties and X-ray luminescence

Cyril Koughia, George Belev, Gokulakrishnan Soundararajan, Go Okada, Dancho Tonchev, Andy Edgar, Christopher R. Varoy, Heinz von Seggern, Safa Kasap

Journal:

physica status solidi (c)

Année:

2011

Langue:

english

Fichier:

PDF, 274 KB

english, 2011

7

Optical properties vacuum deposited and chlorine dopeda-Se thin films: aging effects

Wee Chong Tan, George Belev, K. Koughia, Robert Johanson, Stephen K. O’Leary, Safa Kasap

Journal:

Journal of Materials Science: Materials in Electronics

Année:

2007

Langue:

english

Fichier:

PDF, 325 KB

english, 2007

8

Dependence of the electrical properties of stabilized a-Se on the preparation conditions and the development of a double layer X-ray detector structure

George Belev, Safa Kasap, J.A. Rowlands, David Hunter, Martin Yaffe

Journal:

Current Applied Physics

Année:

2008

Langue:

english

Fichier:

PDF, 276 KB

english, 2008

9

Samarium-Doped Fluorochlorozirconate Glass–Ceramics as Red-Emitting X-Ray Phosphors

Cyril Koughia, Andy Edgar, Christopher R. Varoy, Go Okada, Heinz von Seggern, George Belev, Chang-Yong Kim, Ramaswami Sammynaiken, Safa Kasap

Journal:

Journal of the American Ceramic Society

Année:

2011

Langue:

english

Fichier:

PDF, 480 KB

english, 2011

10

Dark current in multilayer stabilized amorphous selenium based photoconductive x-ray detectors

Frey, Joel B., Belev, George, Tousignant, Olivier, Mani, Habib, Laperriere, Luc, Kasap, Safa O.

Journal:

Journal of Applied Physics

Année:

2012

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2012

11

Set of measurements for alignment of beamline components

George Belev, Tomasz W. Wysokinski, Dean Chapman, Curtis Mullin, Mike McKibben

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Année:

2011

Langue:

english

Fichier:

PDF, 485 KB

english, 2011

12

X-ray induced effects in stabilized a-Se X-ray photoconductors

Bud Fogal, Robert E Johanson, George Belev, Stephen O'Leary, S.O Kasap

Journal:

Journal of Non-Crystalline Solids

Année:

2002

Langue:

english

Fichier:

PDF, 86 KB

english, 2002

13

Prolonged unloading in growing rats reduces cortical osteocyte lacunar density and volume in the distal tibia

Hayley M. Britz, Yasmin Carter, Jarkko Jokihaara, Olli V. Leppänen, Teppo L.N. Järvinen, George Belev, David M.L. Cooper

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2012

14

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, Florida (Saturday 12 February 2011)] Medical Imaging 2011: Physics of Medical Imaging - Selenium coated CMOS passive pixel array for medical imaging

Majid, Shaikh Hasibul, Pelc, Norbert J., Samei, Ehsan, Goldan, Amir H., Hadji, Bahman, Nishikawa, Robert M., Belev, George, Kasap, Safa, Karim, Karim S.

Année:

2011

Langue:

english

Fichier:

PDF, 2.39 MB

english, 2011

15

Amorphous and Polycrystalline Photoconductors for Direct Conversion Flat Panel X-Ray Image Sensors

Kasap, Safa, Frey, Joel B., Belev, George, Tousignant, Olivier, Mani, Habib, Greenspan, Jonathan, Laperriere, Luc, Bubon, Oleksandr, Reznik, Alla, DeCrescenzo, Giovanni, Karim, Karim S., Rowlands, Joh

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2011

16

Samarium-doped oxyfluoride borophosphate glasses for x-ray dosimetry in Microbeam Radiation Therapy

Martin, Vincent, Okada, Go, Tonchev, Dancho, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Kasap, Safa

Journal:

Journal of Non-Crystalline Solids

Année:

2013

Langue:

english

Fichier:

PDF, 642 KB

english, 2013

17

X-ray induced Sm3+ to Sm2+ conversion in fluorophosphate and fluoroaluminate glasses for the monitoring of high-doses in microbeam radiation therapy

Vahedi, Shahrzad, Okada, Go, Morrell, Brian, Muzar, Edward, Koughia, Cyril, Edgar, Andy, Varoy, Chris, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Kasap, Safa

Journal:

Journal of Applied Physics

Année:

2012

Langue:

english

Fichier:

PDF, 1.78 MB

english, 2012

18

Obituary.

Basnayaka, Upekha, Chapman, Dean, Adams, Gregg, Wysokinski, Tomasz, Belev, George, Baerwald, Angela

Journal:

Année:

1887

Langue:

english

Fichier:

PDF, 187 KB

english, 1887

19

Diffraction-enhanced Synchrotron Imaging of Bovine Ovaries Ex Vivo

Basnayaka, Upekha, Chapman, Dean, Adams, Gregg, Wysokinski, Tomasz, Belev, George, Baerwald, Angela

Journal:

Journal of Medical Imaging and Radiation Sciences

Année:

2014

Langue:

english

Fichier:

PDF, 1.85 MB

english, 2014

20

Examination of the dynamic range of Sm-doped glasses for high-dose and high-resolution dosimetric applications in microbeam radiation therapy at the Canadian synchrotron

Okada, Go, Vahedi, Shahrzad, Morrell, Brian, Koughia, Cyril, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Varoy, Chris, Edgar, Andy, Kasap, Safa

Journal:

Optical Materials

Année:

2013

Langue:

english

Fichier:

PDF, 982 KB

english, 2013

21

Supplemental shielding of BMIT SOE-1 at the Canadian Light Source

Bassey, Bassey, Abueidda, Abdallah, Cubbon, Grant, Street, Darin, Sabbir Ahmed, Asm, Wysokinski, Tomasz W., Belev, George, Chapman, Dean

Journal:

Radiation Physics and Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 1.45 MB

english, 2014

22

Samarium-Doped Oxyfluoride Glass-Ceramic as a New Fast Erasable Dosimetric Detector Material for Microbeam Radiation Cancer Therapy Applications at the Canadian Synchrotron

Okada, Go, Ueda, Jumpei, Tanabe, Setsuhisa, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Tonchev, Dancho, Kasap, Safa, McKittrick, J.

Journal:

Journal of the American Ceramic Society

Année:

2014

Langue:

english

Fichier:

PDF, 1.35 MB

english, 2014

23

Amorphous-Selenium-Based Three-Terminal X-Ray Detector With a Gate

Wang, Kai, Chen, Feng, Allec, Nicholas, Yuan, Fang, Belev, George, Kasap, Safa, Karim, Karim S.

Journal:

IEEE Electron Device Letters

Année:

2011

Langue:

english

Fichier:

PDF, 403 KB

english, 2011

24

[IEEE 2011 21st International Conference on Noise and Fluctuations (ICNF) - Toronto, ON, Canada (2011.06.12-2011.06.16)] 2011 21st International Conference on Noise and Fluctuations - Low-frequency noise in a-Se based x-ray photoconductors

Meyer, Thomas, Johanson, Robert, Belev, George, Kasap, Safa

Année:

2011

Langue:

english

Fichier:

PDF, 1.25 MB

english, 2011

25

Technique: Imaging Earliest Tooth Development in 3D Using a Silver-Based Tissue Contrast Agent

Raj, Muhammad T., Prusinkiewicz, Martin, Cooper, David M.L., George, Belev, Webb, M. Adam, Boughner, Julia C.

Journal:

The Anatomical Record

Année:

2014

Langue:

english

Fichier:

PDF, 667 KB

english, 2014

26

Spatially resolved measurement of high doses in microbeam radiation therapy using samarium doped fluorophosphate glasses

Okada, Go, Morrell, Brian, Koughia, Cyril, Edgar, Andy, Varoy, Chris, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Kasap, Safa

Journal:

Applied Physics Letters

Année:

2011

Langue:

english

Fichier:

PDF, 992 KB

english, 2011

27

Lateral metal-semiconductor-metal photodetectors based on amorphous selenium

Wang, Kai, Chen, Feng, Belev, George, Kasap, Safa, Karim, Karim S.

Journal:

Applied Physics Letters

Année:

2009

Langue:

english

Fichier:

PDF, 465 KB

english, 2009

28

Relaxation of the electrical properties of vacuum-deposited a-Se[sub 1−x]As[sub x] photoconductive films: Charge-carrier lifetimes and drift mobilities

Allen, Chris, Belev, George, Johanson, Robert, Kasap, Safa

Journal:

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Année:

2010

Langue:

english

Fichier:

PDF, 1.04 MB

english, 2010

29

Visualization of ultrasound induced cavitation bubbles using the synchrotron x-ray Analyzer Based Imaging technique

Izadifar, Zahra, Belev, George, Izadifar, Mohammad, Izadifar, Zohreh, Chapman, Dean

Journal:

Physics in Medicine and Biology

Année:

2014

Langue:

english

Fichier:

PDF, 412 KB

english, 2014

30

Thickness dependence of electron transport in pure a-Se photoconductive films 1

Mortensen, Derek, Belev, George, Koughia, Kirill (Cyril), Johanson, Robert E., Kasap, S.O.

Journal:

Canadian Journal of Physics

Année:

2014

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2014

31

Preliminary Bone Imaging on 05B1-1 Beamline at the Canadian Light Source: Exploration of Diffraction Enhanced Imaging

Cooper, David M. L., Bewer, Brian, Wiebe, Sheldon, Belev, George, Wysokinski, Tomasz, Chapman, L. Dean

Journal:

Synchrotron Radiation News

Année:

2011

Langue:

english

Fichier:

PDF, 2.03 MB

english, 2011

32

SPIE Proceedings [SPIE Medical Imaging 2003 - San Diego, CA (Saturday 15 February 2003)] Medical Imaging 2003: Physics of Medical Imaging - Active pixel image sensor for large-area medical imaging

Karim, Karim S., Vygranenko, Yurii K., Avila-Munoz, Alfredo, Striakhilev, Denis A., Nathan, Arokia, Germann, Stephen, Rowlands, John A., Belev, George, Koughia, Cyril, Johanson, Robert, Kasap, Safa O.

Année:

2003

Langue:

english

Fichier:

PDF, 420 KB

english, 2003

33

X-ray Induced Effects on Photocurrents in Amorphous Se Films

Shimakawa, Koichi, Fukami, Kenji, Kishi, Hiroki, Belev, George, Kasap, Safa

Journal:

Japanese Journal of Applied Physics

Année:

2007

Langue:

english

Fichier:

PDF, 138 KB

english, 2007

34

Low-dose phase-based X-ray imaging techniques for in situ soft tissue engineering assessments

Izadifar, Zohreh, Honaramooz, Ali, Wiebe, Sheldon, Belev, George, Chen, Xiongbiao, Chapman, Dean

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 5.92 MB

english, 2016

35

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, Florida (Saturday 12 February 2011)] Medical Imaging 2011: Physics of Medical Imaging - Electrical interface characteristics (I-V), optical time of flight measurements, and the x-ray (20 keV) signal response of amorphous-selenium/crystalline-silicon heterojunction structures

Hunter, David M., Pelc, Norbert J., Samei, Ehsan, Ho, Chu An, Belev, George, Nishikawa, Robert M., De Crescenzo, Giovanni, Kasap, Safa O., Yaffe, Martin J.

Année:

2011

Langue:

english

Fichier:

PDF, 550 KB

english, 2011

36

Small and Ultra-Small Angle X-Ray Scattering Contrast Obtained With a Synchrotron-Based Shack–Hartmann Imaging System

Wiebe, Sheldon, Samadi, Nazanin, Belev, George, Martinson, Mercedes, Bassey, Bassey, Chapman, Dean

Journal:

IEEE Transactions on Nuclear Science

Année:

2015

Langue:

english

Fichier:

PDF, 2.06 MB

english, 2015

37

Biomedical Imaging Using Synchrotron Radiation: Experience at the Biomedical Imaging and Therapy (BMIT) Facility at the Canadian Light Source

Wiebe, Sheldon, Wysokinski, Tomasz W., Belev, George, Miller, Denise, Webb, Adam, Zhu, Ning, Cooper, David, Izadifar, Zohreh, Panahifar, Arash, Samadi, Nazanin, Martinson, Mercedes, Ford, Nancy L., De

Journal:

Synchrotron Radiation News

Année:

2015

Langue:

english

Fichier:

PDF, 1.71 MB

english, 2015

38

Data of low-dose phase-based X-ray imaging for in situ soft tissue engineering assessments

Izadifar, Zohreh, Honaramooz, Ali, Wiebe, Sheldon, Belev, George, Chen, Xiongbiao, Chapman, Dean

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 182 KB

english, 2016

39

Application of analyzer based X-ray imaging technique for detection of ultrasound induced cavitation bubbles from a physical therapy unit

Izadifar, Zahra, Belev, George, Babyn, Paul, Chapman, Dean

Journal:

BioMedical Engineering OnLine

Année:

2015

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2015

40

SPIE Proceedings [SPIE SPIE Medical Imaging - Lake Buena Vista, FL (Saturday 7 February 2009)] Medical Imaging 2009: Physics of Medical Imaging - Evaluation of the x-ray response of amorphous selenium coated 100-μm pitch a-Si active pixel sensors for tomosynthesis applications

Taghibakhsh, Farhad, Samei, Ehsan, Hsieh, Jiang, Hunter, David M., Karim, Karim S., Belev, George, Kasap, Safa O., Verpakhovski, Vladimir, Yaffe, Martin J.

Année:

2009

Langue:

english

Fichier:

PDF, 481 KB

english, 2009

41

SPIE Proceedings [SPIE SPIE Optical Engineering + Applications - San Diego, CA (Sunday 2 August 2009)] Hard X-Ray, Gamma-Ray, and Neutron Detector Physics XI - Design and modeling of a lateral a-Se MSM photoconductor as indirect conversion X-ray imager

Wang, Kai, James, Ralph B., Franks, Larry A., Chen, Feng, Belev, George, Burger, Arnold, Kasap, Safa O., Karim, Karim S.

Année:

2009

Langue:

english

Fichier:

PDF, 256 KB

english, 2009

42

X-ray radiation induced effects in selected chalcogenide glasses and CBRAM devices based on them

Mitkova, Maria, Wolf, Kasandra, Belev, George, Ailavajhala, Mahesh, Tenne, Dmitri A., Barnaby, Hugh, Kozicki, Michael N.

Journal:

physica status solidi (b)

Année:

2016

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2016

43

Human factors design for the BMIT biomedical beamlines

Miller, C Denise, Wysokinski, Tomasz W, Belev, George, Chapman, L Dean

Journal:

Journal of Physics Conference Series

Année:

2013

Langue:

english

Fichier:

PDF, 693 KB

english, 2013

44

In Situ 3D Synchrotron Imaging of Failure Processes in Engineering Materials

Rahman, K M Mostafijur, Szpunar, Jerzy, Belev, George

Journal:

Journal of Physics Conference Series

Année:

2013

Langue:

english

Fichier:

PDF, 1.89 MB

english, 2013

45

A Novel Analyzer Control System for Diffraction Enhanced Imaging

Rhoades, Glendon, Belev, George, Rosenberg, Alan, Chapman, Dean

Journal:

Journal of Physics Conference Series

Année:

2013

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2013

46

X-ray induced effects in the optical and thermal properties of a-Se1−x As x (x = 0, 0.005, 0.06) doped with 0–220 ppm Cs

Jung, Yeonhee, Güneş, Ozan, Belev, George, Koughia, Cyril, Johanson, Robert, Kasap, Safa

Journal:

Journal of Materials Science: Materials in Electronics

Année:

2017

Langue:

english

Fichier:

PDF, 1.49 MB

english, 2017

47

Review of Canadian Light Source facilities for biological applications

Grochulski, Pawel, Fodje, Michel, Labiuk, Shaun, Wysokinski, Tomasz W., Belev, George, Korbas, Malgorzata, Rosendahl, Scott M.

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Année:

2017

Langue:

english

Fichier:

PDF, 775 KB

english, 2017

48

SPIE Proceedings [SPIE SPIE Medical Imaging - Orlando, Florida, United States (Saturday 11 February 2017)] Medical Imaging 2017: Physics of Medical Imaging - Accelerated x-ray scatter projection imaging using multiple continuously moving pencil beams

Flohr, Thomas G., Lo, Joseph Y., Gilat Schmidt, Taly, Dydula, Christopher, Belev, George, Johns, Paul C.

Année:

2017

Langue:

english

Fichier:

PDF, 991 KB

english, 2017

49

Factors influencing real time internal structural visualization and dynamic process monitoring in plants using synchrotron-based phase contrast X-ray imaging

Karunakaran, Chithra, Lahlali, Rachid, Zhu, Ning, Webb, Adam M., Schmidt, Marina, Fransishyn, Kyle, Belev, George, Wysokinski, Tomasz, Olson, Jeremy, Cooper, David M. L., Hallin, Emil

Journal:

Scientific Reports

Année:

2015

Langue:

english

Fichier:

PDF, 3.45 MB

english, 2015

50

FOOD SUSPENSIONS STUDY WITH SR MICROTOMOGRPAHY

Islam, Syed F., Wysokinski, Tomasz W., Belev, George, Sundara, Ramana V., Whitehouse, Steve, Palzer, Stefan, Hounslow, Michael J., Salman, Agba D.

Journal:

Chemical Engineering Science

Année:

2017

Langue:

english

Fichier:

PDF, 3.24 MB

english, 2017