Dual-functional light-emitting and photo-detecting GaAsPN heterostructures on silicon

VV Fedorov, LN Dvoretckaia, AM Mozharov… - Materials Science in …, 2023 - Elsevier
Progress in monolithic integration of III-V semiconductor heterostructures on silicon
promotes the development of silicon-based integrated optoelectronics. Here, we report on …

[HTML][HTML] Growth modes and chemical-phase separation in GaP1− xNx layers grown by chemical beam epitaxy on GaP/Si (001)

K Ben Saddik, S Fernández-Garrido, R Volkov… - Journal of Applied …, 2023 - pubs.aip.org
We investigated the chemical beam epitaxy of GaP 1− x N x grown on nominally (001)-
oriented Si substrates, as desired for the lattice-matched integration of optoelectronic …

Mechanism of improved crystallinity by defect-modification in proton-irradiated GaAsPN photovoltaics: Experimental and first-principle calculations approach

K Yamane, Y Maki, S One, A Wakahara… - Journal of Applied …, 2022 - pubs.aip.org
This study presents a new model for point-defect modification in III-VN alloys through first-
principle calculations and several validation experiments conducted in our previous study …

Nitrogen-related intermediate band in P-rich GaNxPyAs1−x−y alloys

K Zelazna, M Gladysiewicz, MP Polak, S Almosni… - Scientific reports, 2017 - nature.com
The electronic band structure of phosphorus-rich GaNxPyAs1− x− y alloys (x~ 0.025 and y≥
0.6) is studied experimentally using optical absorption, photomodulated transmission …

Defect properties of solar cells with layers of GaP based dilute nitrides grown by molecular beam epitaxy

AI Baranov, AS Gudovskikh, AY Egorov… - Journal of Applied …, 2020 - pubs.aip.org
Dilute nitrides lattice-matched to GaP were studied to explore the possibilities to improve
their properties by additional indium or arsenic content in the GaPN alloy for further …

Photocurrent enhancement by below bandgap excitation in GaPN

A Qayoom, S Ferdous, S Yagi… - Japanese Journal of …, 2023 - iopscience.iop.org
This study presents two-wavelength excited photocurrent (TWEPC) measurements in GaP
1− x N x grown by metalorganic vapor phase epitaxy. TWEPC measurements reveal that …

Recombination mechanism of heavily Be-doped GaAsN by time-resolved photoluminescence

T Tsukasaki, H Sumikura, T Fujimoto, M Fujita… - Journal of Vacuum …, 2023 - pubs.aip.org
The optical properties of GaAsN system alloys have not been clarified, particularly for the
localized level around the bottom of the conduction band induced by nitrogen atoms. Herein …

Impact of temperature and nitrogen composition on the growth of GaAsPN alloys

K Yamane, S Mugikura, S Tanaka, M Goto… - Journal of Crystal …, 2018 - Elsevier
This paper presents the impact of temperature and nitrogen-composition on the growth
mode and crystallinity of GaAsPN alloys. Reflection high-energy electron diffraction results …

Improved crystallinity of GaP-based dilute nitride alloys by proton/electron irradiation and rapid thermal annealing

K Yamane, R Futamura, S Genjo… - Japanese Journal of …, 2022 - iopscience.iop.org
This study presents the positive effects of proton/electron irradiation on the crystallinity of
GaP-based dilute nitride alloys. It is found that proton/electron irradiation followed by rapid …

Effect of rapid thermal annealing on the electrical properties of dilute GaAsPN based diodes

HA Alburaih, H Albalawi, M Henini - Semiconductor Science and …, 2019 - iopscience.iop.org
The effect of rapid thermal annealing on the electrical properties of p++ GaP/p− GaAsPN/n+
GaP diodes were investigated by using current-voltage (IV), capacitance-voltage (CV) and …