Silicon Heterojunction Technology: A Key to High Efficiency Solar Cells at Low Cost

Абрамов, А.; Andronikov, D. A.; Abolmasov, S. N.; Теруков, Е. И.

doi:10.1007/978-3-030-22864-4_7

Cited by 16 publications

(6 citation statements)

References 43 publications

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“…Исследованные структуры представляют собой кремниевые солнечные элементы (СЭ), полученные по гетероструктурной (HJT) технологии [11,12], захватывающие значительную часть спектра солнечного излучения и имеющие достаточно высокий КПД. На вставке в рис.…”

Section: детали экспериментаunclassified

Возбуждение терагерцевого излучения в p-n-гетероструктурах на основе a-Si:H/c-Si

Андрианов¹,

Алешин²,

Аболмасов³

et al. 2023

Физика Твердого Тела

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The results of studying the generation of terahertz (THz) radiation in p-n-heterostructures based on a-Si:H//c-Si upon their photoexcitation by radiation from a femtosecond titanium-sapphire laser with a wavelength of 800 nm are presented. The properties of the observed THz radiation can be explained by excitation of fast photocurrent of nonequilibrium charge carriers created in the region of the potential barrier under femtosecond interband photoexcitation of the structure. The fast photocurrent, in turn, emits a THz electromagnetic wave. The waveforms and amplitude spectra of the observed THz radiation reflect the dynamics of photoexcited charge carriers in structures. In terms of intensity, the THz radiation observed from the studied p–n heterostructures based on a-Si:H//c-Si is comparable to the THz radiation generated in n-InAs crystals, which are widely used as emitters in systems of THz time-domain spectroscopy. Therefore, a-Si:H//c-Si p-n-heterostructures can be used as THz emitters for solving tasks of THz spectroscopy.

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Section: детали экспериментаunclassified

Возбуждение терагерцевого излучения в p-n-гетероструктурах на основе a-Si:H/c-Si

Андрианов¹,

Алешин²,

Аболмасов³

et al. 2023

Физика Твердого Тела

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“…They show that the variability of electricity generation from renewable energy sources (RES) can be counterbalanced by storing excess energy. Other studies have also been devoted to finding the optimal combination of wind and solar energy for different regions and using data covering different periods [8][9][10], and studies usually show that the inclusion of several types of RES reduces the volatility in electricity generation, reducing the need for reserves [11,12].…”

Section: Introductionmentioning

confidence: 99%

Potential of wind generators as additional source of energy in hybrid renewable energy systems located in Baltic region

Kostik

Tarasov

Bobyl

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Study of the joint daily variability of wind speed and solar activity in the region of Gulf of Finland and its impact on renewable energy sources. The influence of external factors on the variability of total output power of ground-based wind turbines and solar photovoltaic panels is investigated. To a small extent, wind turbines are able to complement the generation of renewable energy sources: 15% –30% wind turbines and 70% –85% solar photovoltaics is preferable ratio of renewable energy sources. Comparing two similar climate regions in different scenarios lead economic feasibility strongly corelate with fuel prices. Standalone diesel generators can be quite effective at first, but in the long-term it is not viable solution due to fuel costs. Combined wind-PV renewable energy system is more profitable, but it has higher initial cost.

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“…HJT PVCs were fabricated by plasma-enhanced chemical vapor deposition (PECVD) on a textured n-type c-Si substrate [8]. Indium tin oxide (ITO) layers were formed next by physical vapor deposition (PVD).…”

mentioning

confidence: 99%

Development and study of a model of an autonomous energy information station of free space optical communication

V.S.

E.I.

Y.V.

et al. 2023

Technical Physics Letters

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A model of an autonomous receiving station of free space optical communication system based on a multi-section energy heterostructure (HJT) Si photoconverter and an information photodetector based on AlGaAs/GaAs p-i-n photodiodes has been developed. The energy part, when excited by laser radiation with a power of ~ 264 W at a wavelength of 0.974 μm in the photovoltaic mode, provided ≥ 60 W of electric power. The photodetector of the information channel, when excited by pulsed radiation at a wavelength of 0.78 μm, provides response time in the photovoltaic mode in the sub-nanosecond range. Keywords: free space opical communication, receiving station, HJT Si photoconverter, AlGaAs/GaAs p-i-n photodetector, laser radiation, pulsed radiation

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Silicon Heterojunction Technology: A Key to High Efficiency Solar Cells at Low Cost

Cited by 16 publications

References 43 publications

Возбуждение терагерцевого излучения в p-n-гетероструктурах на основе a-Si:H/c-Si

Возбуждение терагерцевого излучения в p-n-гетероструктурах на основе a-Si:H/c-Si

Potential of wind generators as additional source of energy in hybrid renewable energy systems located in Baltic region

Development and study of a model of an autonomous energy information station of free space optical communication

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