Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ St. Petersburg Polyt...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
https://dx.doi.org/10.18721/jp...
Other literature type . 2023
Data sources: Datacite
versions View all 2 versions
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Emission, optical and electrical properties of GaInP/GaP nanofilms

Эмиссионные, оптические и электрофизические свойства нанопленок GaInP/GaP
Authors: Shirinov, Ganjimurod; Donaev, Sardor; Umirzakov, Baltokhodja; Loboda, Vera;

Emission, optical and electrical properties of GaInP/GaP nanofilms

Abstract

С целью поиска материала с улучшенными полупроводниковыми свойствами были изготовлены тонкие пленки GaInP на поверхности GaP (использованы методы молекулярно-лучевой эпитаксии и ионной имплантации). Эти пленки были изучены методами оже-электронной спектроскопии, ультрафиолетовой фотоэлектронной спектроскопии, а также оптической спектроскопии поглощения света. Были также получены энергетические и угловые зависимости коэффициентов вторичной электронной эмиссии. Анализ полученных экспериментальных данных позволил впервые определить основные параметры энергетических зон и эмиссионные параметры нанопленки Ga0,6In0,4P/GaP (111). Установлено, что ширина запрещенной зоны пленки равна 1,85 эВ, что существенно меньше, чем таковая у подложки GaP; следовательно, максимальное значение коэффициента вторичной электронной эмиссии σmax и квантовый выход фотоэлектронов K (при hν = 10,8 эВ) системы Ga0,6In0,4P/GaP немного уменьшаются относительно чистого GaP.

In order to search for materials with improved semiconductor properties, thin films of GaInP have been fabricated on the GaP surface (the molecular beam epitaxy and ion implantation procedures were used). These films were investigated by the Auger electron spectroscopy, ultraviolet photoelectron and light absorption ones. The energy and angle dependences of the secondary-electron-emission coefficient (SEEC) were obtained as well. An analysis of the experimental data allowed for the first time to determine the main energy-band and emission parameters of the Ga0.6In0.4P/GaP(111) nanofilm. The energy-gap width was found to be 1.85 eV, which was significantly less than that of the substrate GaP, and thus, the maximum value σmax of the SEEC and the quantum yield K of photoelectrons (at hν = 10.8 eV) values of the Ga0.6In0.4P/GaP system decreased slightly relative to the pure GaP.

Keywords

нанопленка, energy-band parameter, Physics, QC1-999, heterostructure, гетероструктура, фотопоглощение, nanofilm, ширина запрещенной зоны, band gap, photoabsorption, QA1-939, зонно-энергетические параметры, Mathematics

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold
Related to Research communities