Near Infrared Detectors Based On Silicon Supersaturated With Transition Metals

Author : Daniel Montero Álvarez
Publisher :
ISBN 13 : 9783030638276
Total Pages : 0 pages
Book Rating : 4.78/5 ( download)

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Download or read book Near Infrared Detectors Based on Silicon Supersaturated with Transition Metals written by Daniel Montero Álvarez and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis makes a significant contribution to the development of cheaper Si-based Infrared detectors, operating at room temperature. In particular, the work is focused in the integration of the Ti supersaturated Si material into a CMOS Image Sensor route, the technology of choice for imaging nowadays due to its low-cost and high resolution. First, the material is fabricated using ion implantation of Ti atoms at high concentrations. Afterwards, the crystallinity is recovered by means of a pulsed laser process. The material is used to fabricate planar photodiodes, which are later characterized using current-voltage and quantum efficiency measurements. The prototypes showed improved sub-bandgap responsivity up to 0.45 eV at room temperature. The work is further supported by a collaboration with STMicroelectronics, where the supersaturated material was integrated into CMOS-based sensors at industry level. The results show that Ti supersaturated Si is compatible in terms of contamination, process integration and uniformity. The devices showed similar performance to non-implanted devices in the visible region. This fact leaves the door open for further integration of supersaturated materials into CMOS Image Sensors.

Author : Daniel Montero Álvarez
Publisher : Springer Nature
ISBN 13 : 303063826X
Total Pages : 262 pages
Book Rating : 4.69/5 ( download)

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Download or read book Near Infrared Detectors Based on Silicon Supersaturated with Transition Metals written by Daniel Montero Álvarez and published by Springer Nature. This book was released on 2021-01-08 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis makes a significant contribution to the development of cheaper Si-based Infrared detectors, operating at room temperature. In particular, the work is focused in the integration of the Ti supersaturated Si material into a CMOS Image Sensor route, the technology of choice for imaging nowadays due to its low-cost and high resolution. First, the material is fabricated using ion implantation of Ti atoms at high concentrations. Afterwards, the crystallinity is recovered by means of a pulsed laser process. The material is used to fabricate planar photodiodes, which are later characterized using current-voltage and quantum efficiency measurements. The prototypes showed improved sub-bandgap responsivity up to 0.45 eV at room temperature. The work is further supported by a collaboration with STMicroelectronics, where the supersaturated material was integrated into CMOS-based sensors at industry level. The results show that Ti supersaturated Si is compatible in terms of contamination, process integration and uniformity. The devices showed similar performance to non-implanted devices in the visible region. This fact leaves the door open for further integration of supersaturated materials into CMOS Image Sensors.

Author : Fuccio Cristiano
Publisher : Woodhead Publishing
ISBN 13 : 0128202564
Total Pages : 426 pages
Book Rating : 4.62/5 ( download)

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Author : Clark R. Neuharth
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.15/5 ( download)

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Download or read book Ultra-high-purity Silicon for Infrared Detectors written by Clark R. Neuharth and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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ISBN 13 :
Total Pages : 716 pages
Book Rating : 4.63/5 ( download)

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ISBN 13 :
Total Pages : 1488 pages
Book Rating : 4.31/5 ( download)

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ISBN 13 :
Total Pages : 1420 pages
Book Rating : 4.34/5 ( download)

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ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.15/5 ( download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1991 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

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ISBN 13 :
Total Pages : 894 pages
Book Rating : 4.01/5 ( download)

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ISBN 13 :
Total Pages : 944 pages
Book Rating : 4.87/5 ( download)

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