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Engineering and Technology

D-Index
45
Citations
9609
World Ranking
5390
National Ranking
217

Overview

John A. Rowlands is affiliated with the Sunnybrook Health Science Centre in Canada. Their research work focuses on several interconnected fields within physics and engineering, including Radiation, Electrical and Electronic Engineering, and Atomic and Molecular Physics, and Optics.

The main fields of study for Rowlands encompass:

  • Physics and Astronomy
  • Engineering

Within these broader fields, they have contributed to specific subfields such as:

  • Electrical and Electronic Engineering
  • Radiation
  • Atomic and Molecular Physics, and Optics

The primary topics of research explored by Rowlands feature aspects related to semiconductor and detector technologies as well as optics, including:

  • Advanced Semiconductor Detectors and Materials
  • Radiation Detection and Scintillator Technologies
  • Photorefractive and Nonlinear Optics

Rowlands's publication record includes recent research published in the "Journal of Materials Science Materials in Electronics." One notable paper is titled "Differences between transient photoconductivity in a-Se sandwich (bulk) and co-planar (interface) structures", published in 2020.

Frequent collaboration is evident with co-authors such as:

  • David M. Hunter

Their work has primarily appeared in the following publication venue:

  • Journal of Materials Science Materials in Electronics

There are no awards or book publications listed for John A. Rowlands. The data indicates that they remain active in their research pursuits.

Best Publications

  • X-ray detectors for digital radiography

    M J Yaffe;J A Rowlands

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

    Safa O. Kasap;Joel B. Frey;George Belev;Olivier Tousignant

  • X-ray imaging using amorphous selenium: Feasibility of a flat panel self-scanned detector for digital radiology

    Wei Zhao;J. A. Rowlands

  • Flat Panel Detectors for Digital Radiography

    John Yorkston;John A. Rowlands

  • Amorphous silicon active pixel sensor readout circuit for digital imaging

    K.S. Karim;A. Nathan;J.A. Rowlands

  • Amorphous Semiconductors Usher in Digital X‐Ray Imaging

    John Rowlands;Safa Kasap

  • Digital radiology using active matrix readout of amorphous selenium: Theoretical analysis of detective quantum efficiency

    Wei Zhao;J. A. Rowlands

  • Direct-conversion flat-panel X-ray image sensors for digital radiography

    S.O. Kasap;J.A. Rowlands

  • 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

  • Review X-ray photoconductors and stabilized a-Se for direct conversion digital flat-panel X-ray image-detectors

    S. O. Kasap;J. A. Rowlands

  • Imaging performance of amorphous selenium based flat-panel detectors for digital mammography: characterization of a small area prototype detector.

    Wei Zhao;W. G. Ji;Anne Debrie;J. A. Rowlands

  • Digital radiology using active matrix readout of amorphous selenium: construction and evaluation of a prototype real-time detector.

    Wei Zhao;Ira Blevis;Stephen Germann;J. A. Rowlands

  • Direct-conversion flat-panel X-ray image detectors

    S.O. Kasap;J.A. Rowlands

  • X-RAY PHOTOGENERATION IN AMORPHOUS SELENIUM : GEMINATE VERSUS COLUMNAR RECOMBINATION

    W. Que;J. A. Rowlands

  • Three-TFT image sensor for real-time digital X-ray imaging

    N. Safavian;G.R. Chaji;A. Nathan;J.A. Rowlands

  • TFT active image sensor with current-mode readout circuit for digital x-ray fluoroscopy

    Nader Safavian;G. R. Chaji;A. Nathan;J. A. Rowlands

  • Evaluation of the imaging properties of an amorphous selenium-based flat panel detector for digital fluoroscopy

    D. C. Hunt;O. Tousignant;J. A. Rowlands

  • Recent advances in X-ray photoconductors for direct conversion X-ray image detectors

    S.O. Kasap;M. Zahangir Kabir;J.A. Rowlands

  • 3-TFT active pixel sensor with correlated double sampling readout circuit for real-time medical x-ray imaging

    N. Safavian;G.R. Chaji;M.Z. Kabir;A. Nathan

  • A truly hybrid interventional MR/X-ray system: feasibility demonstration.

    Rebecca Fahrig;Kim Butts;John A. Rowlands;Rowland Saunders

  • X-ray imaging using amorphous selenium: a photoinduced discharge readout method for digital mammography.

    J. A. Rowlands;D. M. Hunter;N. Araj

Frequent Co-Authors

Arokia Nathan
Arokia Nathan University of Cambridge
Martin J. Yaffe
Martin J. Yaffe University of Toronto
Rebecca Fahrig
Rebecca Fahrig Siemens Healthcare (United States)
Daniel J. Dumont
Daniel J. Dumont University of Toronto
Kullervo Hynynen
Kullervo Hynynen Sunnybrook Health Science Centre
Stephen E. Fremes
Stephen E. Fremes University of Toronto
Norbert J. Pelc
Norbert J. Pelc Stanford University
Peyman Servati
Peyman Servati University of British Columbia
Robert M. Bennett
Robert M. Bennett Oregon Health & Science University
Kim Butts Pauly
Kim Butts Pauly Stanford University

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