Exponential absorption spectrum and density distribution of electronic states on the tail of the valence zone of amorphous semiconductors

O.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, Kh.A. Muminov

(2019) Яримўтказгичлар физикаси ва микроэлектроника журнали · 2021-yil

Annotatsiya

The analytical expression of the spectrum, derived for the region of exponential absorption of amorphous semiconductors, is investi gated. The parameters in this expression that determine the slope of the tails of the allowed bands are determined by fitting to the exponential absorption spectrum, which are determined experim entally. For the Davis-Mott approximation, a new formula is derived from the Kubo-Greenwood formula, which determines the densities of electronic states at the tail of the valence band. Using these formulas and the experimentally determined exponential absorption spectrum, it is shown that it is possible to determine the density of electronic states at the tail of the valence band

Maqola ma’lumotlari
MualliflarO.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, Kh.A. Muminov
Jurnal(2019) Яримўтказгичлар физикаси ва микроэлектроника журнали
NashriyotЯримўтказгичлар физикаси ва микроэлектроника илмий- тадқиқот институти
ISSN2181-9947, 2181-1652
Nashr sanasi2021-04-30
Jild3
Son2
Betlar10-15
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.37681/2181-1652-019-x-2021-2-1
Indeksga qo‘shilgan2026-09-02

DOI: 10.37681/2181-1652-019-x-2021-2-1 · Maqolaning asl sahifasi

Ilmiy soha

Fizika-matematika

Iqtibos keltirish

APAO.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, & Kh.A. Muminov (2021). EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS. (2019) Яримўтказгичлар физикаси ва микроэлектроника журнали, 3(2), 10-15. https://doi.org/10.37681/2181-1652-019-x-2021-2-1
GOST (OAK)O.O. Mamatkarimov va b. EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS // (2019) Яримўтказгичлар физикаси ва микроэлектроника журнали. – 2021. – T. 3, № 2. – P. 10-15. – DOI: 10.37681/2181-1652-019-x-2021-2-1.
MLAO.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, and Kh.A. Muminov. “EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS.” (2019) Яримўтказгичлар физикаси ва микроэлектроника журнали, 3(2), 10-15, 2021. https://doi.org/10.37681/2181-1652-019-x-2021-2-1
ChicagoO.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, and Kh.A. Muminov. “EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS.” (2019) Яримўтказгичлар физикаси ва микроэлектроника журнали, 3(2), 10-15 (2021). https://doi.org/10.37681/2181-1652-019-x-2021-2-1
HarvardO.O. Mamatkarimov, Р. Г. Икрамов, B.H. Kuchkarov, and Kh.A. Muminov (2021) ‘EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS’, (2019) Яримўтказгичлар физикаси ва микроэлектроника журнали, 3(2), 10-15. https://doi.org/10.37681/2181-1652-019-x-2021-2-1
BibTeX
@article{oomamatkarimov2021,
  title = {EXPONENTIAL ABSORPTION SPECTRUM AND DENSITY DISTRIBUTION OF ELECTRONIC STATES ON THE TAIL OF THE VALENCE ZONE OF AMORPHOUS SEMICONDUCTORS},
  author = {O.O. Mamatkarimov and Р. Г. Икрамов and B.H. Kuchkarov and Kh.A. Muminov},
  journal = {(2019) Яримўтказгичлар физикаси ва микроэлектроника журнали},
  year = {2021},
  volume = {3},
  number = {2},
  pages = {10-15},
  doi = {10.37681/2181-1652-019-x-2021-2-1},
  url = {https://doi.org/10.37681/2181-1652-019-x-2021-2-1}
}

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