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6CCVD Research

Study of frequency dispersion of capacitance-voltage characteristics of boron-doped diamond Schottky diodes

At a Glance

Section titled ā€œAt a Glanceā€
MetadataDetails
Publication Date2021-02-01
JournalIOP Conference Series Earth and Environmental Science
AuthorsAnna Solomnikova, Maksim Tylintsev, Vadim Lukashkin
InstitutionsSaint Petersburg State Electrotechnical University

Abstract

Section titled ā€œAbstractā€

Abstract A single-crystal diamond doped with boron was studied in this work. For electrical measurements an array of Schottky contacts and a large Ohmic contact were fabricated. The capacitance-voltage (C-V) characteristics of the sample were obtained experimentally in wide temperature range and modeled. At high temperature (445 K) the slope of the C-V characteristics does not depend on the test signal frequency. The calculated concentration of free charge carriers is the same for all frequencies within the experimental error and approximately corresponds to the total boron concentration. At low temperatures (235 K), there is a significant difference in capacitances measured at different frequencies, the calculated concentration varies from 5Ā·1017 cm-3 to 5Ā·1015 cm-3 in the available frequency range. The reasons for the frequency dispersion of capacitance-voltage characteristics of boron-doped diamond diodes are discussed.

Tech Support

Section titled ā€œTech Supportā€

Original Source

Section titled ā€œOriginal Sourceā€

References

Section titled ā€œReferencesā€
  1. 2020 - The MOSAiC ice floe: Sediment-laden survivor from the Siberian shelf [Crossref]
  2. 2019 - Actual problems of sustainable socio-economic and ecological balanced development of the Russian arctic
  3. 2020 - On modern threats to environmental sustainability in the arctic: The climate change factor [Crossref]
  4. 2019 - Certain economic instruments as a factor of realizing the potential of using alternative energy sources in Russia [Crossref]
  5. 2020 - Fuel Saving and Electric Power Quality Improvement in Autonomous Power Supply Systems by Using Energy Storages [Crossref]
  6. 2020 - Assessment of efficiency of diesel generators use in distributed energy industry [Crossref]
  7. 2008 - Synthesis of boron-doped homoepitaxial single crystal diamond by microwave plasma chemical vapor deposition [Crossref]

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