In this study, a theoretical analysis of an efficient perovskite solar cell (PSC) with cuprous oxide (Cu2O) as the hole transport material (HTM) and zinc oxysulfide (ZnOS) as the electron...
Solar Cell Definition: A solar cell (also known as a photovoltaic cell) is an electrical device that transforms light energy directly into electrical energy using the photovoltaic effect. Working Principle : The working of solar
In this article, we will discuss in detail the realistic potential of Ge-based four-junction concentrator solar cells. This analysis is based on a wafer-bonded GaInP/AlGaAs//GaInAs/Ge cell structure
a) SEM cross-sectional view of GeSe solar cell and a schematic of the device structure. b) Schematic diagram of the band alignment about GeSe solar cell. c) PCE statistical distribution
We designed a new type of germanium-based perovskite structure to improve the efficiency (FTO/Cd 0.5 Zn 0.5 S/IDL1/CH 3 NH 3 GeI 3 /IDL2/MASnBr 3 /Au). We chose Cd 0.5 Zn 0.5 S and MASnBr 3 as electron transport material (ETM) and
Download scientific diagram | Schematic structure of an a-Si/a-Si tandem solar cell. from publication: Optimization of Recombination Layer in the Tunnel Junction of Amorphous Silicon Thin-Film
Silicon Germanium (SiGe) solar cells with different bandgaps are used in the fabrication of the crystalline-Si/SiGe (c-Si/SiGe) double-junction cell in order to enhance the performance of the c-Si
Download scientific diagram | ( a ) Schematic structure of GaInP/GaAs/Ge triple-junction solar cell; ( b) quantum efficiency of the non-irradiated sample. from publication: Direct observation of
Download scientific diagram | Schematic diagram of Photovoltaic Solar cell. from publication: A review on advancements, challenges, and prospective of copper and non-copper based thin-film solar
In this paper, qualitative investigation of the numerical model of silicon germanium heterojunction solar cell is performed using MATLAB graphical user interface. The heterostructure is...
Download scientific diagram | Schematic of the operational principle of perovskite solar cell [18] from publication: Recent Advances in Modeling of Perovskite Solar Cells Using SCAPS-1D: Effect of
Download scientific diagram | Schematic illustration of fabricated solar cells. from publication: Effect of germanium fraction on the effective minority carrier lifetime in thin film amorphous-Si
The CIGS-based solar cell has a tetragonal chalcopyrite structure. The chemical formula is CuIn x Ga 1−x Se 2 for the molecule, where x is in the range from 0 to 1.
In this paper, germanium-based solar cells were designed based on germanium (Ge) materials, and the cross-cone (CC) nanostructures were used as the absorber layer of the solar cells. The optical path inside the absorber layer was increased by microstructure reflection, thereby increasing the absorption efficiency of the germanium-based solar
Download scientific diagram | Schematic diagram of solar cell with i-layer crystalline (a) Si, (b) Ge, and (c) Si1-xGex heterolayers. from publication: Effect of Multijunction...
Perovskite solar cells are the most cutting-edge photovoltaic technology having high efficiency and short fabrication time. In recent decades, there has been a significant rise in the study of the
We designed a new type of germanium-based perovskite structure to improve the efficiency (FTO/Cd 0.5 Zn 0.5 S/IDL1/CH 3 NH 3 GeI 3 /IDL2/MASnBr 3 /Au). We chose Cd
olar cell characterization methods. Solar cell simulation subdivides into two parts: optical and electrical simulation. By optical simulation the local generation rate G ( x, t ) within the solar
a) SEM cross-sectional view of GeSe solar cell and a schematic of the device structure. b) Schematic diagram of the band alignment about GeSe solar cell. c) PCE statistical distribution diagram, d) J–V curves, and e) EQE spectra of GeSe solar cells with Sb 2 Se 3 buffer layers with different Se/Na 2 SO 3 molar ratios.
Download scientific diagram | Schematic diagram of an organic/Perovskite solar cell (PSC) solar cell structure. The electron-hole pair recombination, moisture dissolution of perovskite material
A novel lead-free solar cell with a double absorption layer, based entirely on germanium, is proposed. Using the SCAPS-1D simulator, the CsGeI 3 and MAGeI 3 materials are well-matched. This structure achieves a PCE of 26.85 %, a Jsc of 23.39 mA/cm 2
A schematic energy band diagram of the silicon- based part of the solar cell structure, including the bandgap grading, is shown in Figure 2(b). Figure 3(a) shows the current density-voltage curve
olar cell characterization methods. Solar cell simulation subdivides into two parts: optical and electrical simulation. By optical simulation the local generation rate G ( x, t ) within the solar cell is calculated, that is the number of excess carriers (electrons and holes) that .
Solar Cell Definition: A solar cell (also known as a photovoltaic cell) is an electrical device that transforms light energy directly into electrical energy using the photovoltaic effect. Working Principle : The working of solar cells involves light photons creating electron-hole pairs at the p-n junction, generating a voltage capable of
In this article, we will discuss in detail the realistic potential of Ge-based four-junction concentrator solar cells. This analysis is based on a wafer-bonded GaInP/AlGaAs//GaInAs/Ge cell structure but the results are also applicable to other multijunction solar cells with a germanium bottom cell.
Download scientific diagram | Schematic diagram of solar cell with i-layer crystalline (a) Si, (b) Ge, and (c) Si1-xGex heterolayers. from publication: Effect of Multijunction...
A novel lead-free solar cell with a double absorption layer, based entirely on germanium, is proposed. Using the SCAPS-1D simulator, the CsGeI 3 and MAGeI 3 materials are well
In this paper, germanium-based solar cells were designed based on germanium (Ge) materials, and the cross-cone (CC) nanostructures were used as the absorber layer of the solar cells. The optical path inside the
The devices obtained in this study have good electrical properties. The VOC of the germanium-based solar cells under the single-junction CC nanostructure absorber structure array is 0.31 V, and the JSC reaches 45.5 mA/cm 2. The FF value of the device can be calculated as 72.7% by Equation (4).
In 2016, Masuda [ 12] reported on the growth of multijunction germanium-based solar cells based on molecular beam epitaxy technology, and the open-circuit voltage of ~0.175 V was obtained. In 2020, Baran [ 13] studied the effect of temperature and light intensity on the conversion efficiency of Ge-based solar cells.
In this paper, germanium-based solar cells were designed based on germanium (Ge) materials, and the cross-cone (CC) nanostructures were used as the absorber layer of the solar cells. The optical path inside the absorber layer was increased by microstructure reflection, thereby increasing the absorption efficiency of the germanium-based solar cell.
The VOC of the germanium-based solar cells under the single-junction CC nanostructure absorber structure array is 0.31 V, and the JSC reaches 45.5 mA/cm 2. The FF value of the device can be calculated as 72.7% by Equation (4). The η of the device of 10.3% can be reached by Equation (5).
al solar cell simulation, some selected examples simulating a simple amorphous/crystalline silicon solar cell are shown. The absorber of the solar cell (designed for photon absorption) is constituted by a 300 μm thick p-doped textured silicon wafer, c-Si, whereas the emitter of the solar cell (designed for minority carrier extraction, that is e
In this paper, using Ge as the substrate, a solar cell with a Ge cross-cone nanostructure as the absorber layer was designed with a thickness of only 1.8 μm. The structure optimization and model numerical simulation were carried out separately under optical and electrical conditions.
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