1Sharifa Bekmuradovna Utamuradova, 2Muzafarova Sultanpahsa Anvarovna, 3Achilov Alimardon Samaritdinovich,
1Doctor of Physical and Mathematical Sciences, Professor, Director of the Research Institute of Semiconductor Physics and Microelectronics of the National University of Uzbekistan, Institute of Semiconductor Physics and Microelectronics,NU of Uzbekistan Yangi Almazor Street 20, Tashkent 100057, Uzbekistan https://orcid.org/0000-0002-1718-1122
2Doctor of Physical and Mathematical Sciences, Head of laboratory Microelectronics and Electrotechnical Materials Science Institute of Semiconductor Physics and Microelectronics, NU of Uzbekistan Yangi Almazor Street 20, Tashkent100057, Uzbekistan https://orcid.org/0000-0001-5491-7699
3Doctor of Physical and Mathematical Sciences, Philosophy, Senior Researcher Physical-Technical Institute of the Uzbekistan Academy of Sciences, Chingiz Aytmatov str. 2B, Tashkent, 100084 Uzbekistan https://orcid .org / 0000-0002-0375-4612
DOI : https://doi.org/10.47191/ijmra/v7-i04-21Google Scholar Download Pdf
ABSTRACT:
The electrical properties of the created doped and undoped wide-gap layers of metal oxides SnO 2, In 2 O 3 , ITO , CdO , MoO 3 were studied. Depending on technological factors. The optimal growth conditions for these semiconductor materials have been determined. The study of the electro physical and optical properties of the resulting oxide films confirmed the stability of the operational parameters of oxide materials SnO 2, In 2 O 3 , ITO , CdO , MoO 3 . The AFM method showed, along with the oxides SnO 2, In 2 O 3 , ITO , CdO , the oxide of pure MoO3 has The highest transmittance is in the visible region of the spectrum , where the absorption edge shifts toward higher wavelengths.
KEYWORDS:Metal oxide, spectrum, transmission, mobility, wide-gap semiconductors, doping.
REFERENCES1) Muzafarova S. A. Surface states of n ITO-pCdTe structures based on polycrystalline films pCdTe. // Science and education scientific journal, issn 2181-0842. – V. 1. Issue 2 May. – 2020. – P. 57.
2) Sh. B. Utamuradova, S.A Muzafarova. Z.S Kenzhaeva. Study of surface states of in- nITO - pCdTe structures based on large-block polycrystalline films pCdTe IOSR Journal of Applied Physics (IOSR-JAP) Volume 14, Issue 1, and Ser. I (Jan–Feb. 2022), pp. 51-56.
3) Muzafarova S.A. Study of photosensitive PDP structures based on cadmium telluride. // PhD thesis. – 1983. – Tashkent.
4) Sh.B.Utamuradova, S.A. M Uzafarova, A.M. A bdugafurov . And a study of the stability of the operating parameters of SDS photodetectors with the pCdTe-TeO2 -CdO structure and pCdTe-TeO2 -ITO photosensitivity in the spectral region of 0.3-0.4 microns. // Journal l - Electronic Innovation Bulletin No. 6. –2020. – P.7-12.
5) Sh.B.Utamuradova , Muzafarova S.A. Properties of the wide-gap semiconductor compound molybdenum trioxide MoO3 Bobek international conference. 2023, 26-27 Mayi, pp. 45-47
6) Sh.B.Utamuradova S.A. Muzafarova, Z.M. Khusanov . Photoelectric properties of CdO-pCdTe structure Proceedings of the international conference “Optical and photoelectric phenomena in semiconductor micro- and nanostructures”. Fergana, 2023, Volume 1, pp. 137-138.
7) 7. Kamal C., Chakrabarti A., Ezawa M. // Phys. Rev. B 93, 125428 (2016).
8) 8. Luo W., Xiang H. // Nano Letters < 2015, doi : 10.1021/ acs.nanolett.5b0041.
9) 9.Molina-Mendoza AJ, Lado JI, Island JO, Nino MA, Aballe L., Foerster M., Bruno FY, Lopez-Moreno A., Vaquero- Garzon L., van der Zant HSJ, Rubio-Bollinger G., Agrait N., Perez EM, Fernandez- Rossier J., Castellanos -Gomez A. // Chem. Mater. 2016, 28, 4042-4051, doi : 10.1021/acs.chemmater.6b01505.
10) 10.Johansson M.B., Baldissera G., Valyukh I., Persson C., Arwin H., Niklasson G.A., Osterlund L. // J. Phys.: Condens . Matter 25 (2013) 205502 (11 pp).
Volume 07 Issue 04 April 2024
There is an Open Access article, distributed under the term of the Creative Commons Attribution – Non Commercial 4.0 International (CC BY-NC 4.0) (https://creativecommons.org/licenses/by-nc/4.0/), which permits remixing, adapting and building upon the work for non-commercial use, provided the original work is properly cited.
Our Services and Policies
Authors should prepare their manuscripts according to the instructions given in the authors' guidelines. Manuscripts which do not conform to the format and style of the Journal may be returned to the authors for revision or rejected.
The Journal reserves the right to make any further formal changes and language corrections necessary in a manuscript accepted for publication so that it conforms to the formatting requirements of the Journal.
International Journal of Multidisciplinary Research and Analysis will publish 12 monthly online issues per year,IJMRA publishes articles as soon as the final copy-edited version is approved. IJMRA publishes articles and review papers of all subjects area.
Open access is a mechanism by which research outputs are distributed online, Hybrid open access journals, contain a mixture of open access articles and closed access articles.
International Journal of Multidisciplinary Research and Analysis initiate a call for research paper for Volume 07 Issue 05 (May 2024).
PUBLICATION DATES:
1) Last Date of Submission : 26 May 2024 .
2) Article published within a week.
3) Submit Article : editor@ijmra.in or Online
Why with us
1 : IJMRA only accepts original and high quality research and technical papers.
2 : Paper will publish immediately in current issue after registration.
3 : Authors can download their full papers at any time with digital certificate.
The Editors reserve the right to reject papers without sending them out for review.
Authors should prepare their manuscripts according to the instructions given in the authors' guidelines. Manuscripts which do not conform to the format and style of the Journal may be returned to the authors for revision or rejected. The Journal reserves the right to make any further formal changes and language corrections necessary in a manuscript accepted for publication so that it conforms to the formatting requirements of the Journal.