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High-performance flexible photodetectors based on CdTe/MoS 2 heterojunction …
Flexible photodetectors have attracted escalating attention due to their pivotal role in next-generation wearable optoelectronic devices. This work presents high-performance photodetector devices based on CdTe/MoS2 heterojunctions, showcasing outstanding photodetecting and distinctive mechanical properties.
Physics and chemistry of CdTe/CdS thin film …
This review focuses on fundamental and critical aspects like: (a) choice of CdS window layer and CdTe absorber layer; (b) drawbacks associated with the device including environmental problems, optical absorption losses …
CdTe-based thin film photovoltaics: Recent advances, current …
Development of CdTe cells began in the 1960''s with single crystal CdTe, evolving from diffusion-doped p-n homojunctions to hybrid thin film/single crystal structures in first homojunction and later heterojunction configurations [7].
High-performance flexible photodetectors based on CdTe/MoS2 heterojunction…
Flexible photodetectors have attracted escalating attention due to their pivotal role in next-generation wearable optoelectronic devices. This work presents high-performance photodetector devices based on CdTe/MoS 2 heterojunctions, showcasing outstanding photodetecting and distinctive mechanical properties. ...
Optoelectronic properties of CdTe/Si heterojunction prepared by pulsed Nd…
The present study is on the optoelectronic properties of isotype CdTe/c-Si heterojunction photodetector made by deposition of ... mator after making power calibration using accu-rate silicon power ...
Effect of thickness of CdTe/Ge heterojunction photodetectors on optoelectronic properties
The influence of the thickness of CdTe/n-Ge heterojunction photodetectors on I–V curves was studied experimentally and theoretically. The thicknesses of the CdTe thin films were 110, 130, 150, and 200 nm.The power …
High-performance flexible photodetectors based on CdTe/MoS 2 heterojunction …
Flexible photodetectors have attracted escalating attention due to their pivotal role in next-generation wearable optoelectronic devices. This work presents high-performance photodetector devices based on CdTe/MoS<sub>2</sub> heterojunctions, showcasing outstanding photodetecting and distinctive mec …
Design of a highly efficient CdTe-based dual-heterojunction solar …
Semantic Scholar extracted view of "Design of a highly efficient CdTe-based dual-heterojunction solar cell with 44% predicted efficiency" by A. Kuddus et al. DOI: 10.1016/J.SOLENER.2021.04.062 Corpus ID: 236367183 Design of …
Photovoltaic performance enhancement in CdTe thin-film …
It is revealed that the proposed CdTe heterojunction solar cell with thin absorber and Sb 2 S 3 HTL provides better PV performances than the previously …
Fabrication of CdTe/Si heterojunction solar cell
comprises of a heterojunction layer of n-CdTe/p-Si(100). p-Si wafer is cleaned using standard RCA process followed by etching in 1 % dilute hydrofluoric acid (HF) solution to Fig. 1 a XRD pattern of CdTe- nanoparticles, b HRTEM image of CdTe-nanoparticles, c
Dually engineered CdSe/CdTe nanorod heterojunction enables …
In summary, we have successfully designed and engineered a CdSe/CdTe heterojunction that can efficiently reduce U(VI) to U(IV) under sunlight without using any sacrificial agents. A remarkable U(VI) removal efficiency of 92 % is rapidly recorded within five minutes, along with a maximum U(VI) removal rate of up to 14.4 mmol/(g·h).
Electrodeposition and Characterization of CdTe thin films for photovoltaic applications …
Cadmium Telluride (CdTe) is direct band gap semiconductor, ∼ 1.45 eV at room temperature. It is one of the promising absorber materials for heterojunction thin film solar cell application due to high absorption coefficient …
Physics and chemistry of CdTe/CdS thin film heterojunction …
Among the armoury of photovoltaic materials, thin film heterojunction photovoltaics continue to be a promising candidate for solar energy conversion delivering a vast scope in terms of device design and fabrication. Their production does not require expensive semiconductor substrates and high temperature dev
Photovoltaic performance enhancement in CdTe thin-film heterojunction …
Theoretically designed CdS/CdTe heterojunction solar cell provides a conversion efficiency of 23.01% by taking into account a deep carrier lifetime of 10 ns in the CdTe absorber layer with an incident irradiance of 100 mW/cm 2 …
Synthesis Technology for CdSe/CdTe Heterojunctions and …
This paper presents the results of studying the photoelectric properties of CdSe/CdTe heterojunctions synthesized by the hot-wall epitaxy method. The …
What Is Heterojunction Technology (HJT) in the Solar Industry?
Even after all these years, scientists and engineers are still finding new ways to squeeze more and more electricity out of sunlight. Heterojunction solar cells are one of the newest technologies in the consumer solar panels market. As a business owner searching for effective building integrated photovoltaics (BIPV) to incorporate in your building, it can […]
Highly improved light harvesting and photovoltaic performance in CdTe …
Highly improved light harvesting and photovoltaic ...
Past, present and future of the thin film CdTe/CdS solar cells
The CdTe layer Homojunction, heterojunction, p-i-n and Schottky barrier configurations have been historically investigated for CdTe-based solar cells (Anthony et al., 1985, Chu et al., 1988, Fahrenbruch and Bube, 1983). After the first attempt, heterojunction was n ...
Photoelectrochemical aptasensor for sensitive detection of tetracycline in soil based on CdTe-BiOBr heterojunction…
Due to the sensitization of CdTe quantum dots (QDs) on the BiOBr nanoflowers, the photocurrent intensity of the CdTe-BiOBr heterojunction was enhanced about 5.0-fold and 8.0-fold than that of pure BiOBr …
Characterization and Modeling of CdS/CdTe Heterojunction Thin‐Film Solar Cell for High Efficiency Performance …
In the summary a number of different design parameters are used to optimize CdS/CdTe heterojunction thin-film cell (Figure 9). Simulation results show for an optimum efficiency performance a doping density of 7 …
Characterization and Modeling of CdS/CdTe Heterojunction Thin …
Device simulation is used to predict the characteristics of CdS/CdTe heterojunction solar cells by identifying material parameters essential for improving the …
Ultrahigh-Speed Mid-Infrared Photodetectors With 2-D Electron Gas in a CdTe/PbTe Heterojunction …
A CdTe/PbTe heterojunction (HJ) yields two-dimensional electron gas (2DEG) with a high electron density and mobility. Ultrahigh-speed and room-temperature operating mid-infrared photodetectors are developed with the 2DEG. The photoresponse of the detectors originates from the intrinsic response of PbTe by virtue of the conduction-band and valence-band …
A room-temperature near-infrared photodetector based on a MoS2/CdTe p–n heterojunction …
In this work, a high-performance infrared PD based on a MoS 2 /CdTe p–n heterojunction with type-II band alignment was constructed and investigated. This PD showed a broadband photoresponse from 200 nm to 1700 nm, which is far beyond the band-gaps of MoS 2 and CdTe.
Design of a highly efficient CdTe-based dual-heterojunction solar …
In this article, we theoretically demonstrate highly efficient cadmium telluride (CdTe)-based dual-heterojunction solar cells (DHSCs) with incorporating cadmium …
Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications
Battery Energy is an interdisciplinary journal focused on advanced energy materials with an emphasis on batteries and their empowerment processes. Abstract ZnO nanorods (NRs) heterojunction arrays have been widely used in photovoltaic cells owing to the outstanding photoelectrical chracteristics, high stability and low cost.
Photoelectrochemical aptasensor for sensitive detection of tetracycline in soil based on CdTe-BiOBr heterojunction…
The morphologies of the as-prepared CdTe-BiOBr heterojunction and BiOBr were characterized by TEM. A flower-like structure with a diameter of 1.2 µm was observed for CdTe-BiOBr heterojunction (Fig. 1D), which was identical to the BiOBr nanoflowers depicted by TEM (Fig. 1 A) and SEM (Fig. 1 G), revealing that the synthesis …
Design of a highly efficient CdTe-based dual-heterojunction solar …
CdTe-based dual-heterojunction solar cell has been designed and simulated using SCAPS-1D. CdSe BSF layer provides an efficiency of 31.11% with Voc = 1.15V, and …
CdTe solar cells and photovoltaic heterojunctions in II–VI …
Semantic Scholar extracted view of "CdTe solar cells and photovoltaic heterojunctions in II–VI compounds" by D. A. Cusano DOI: 10.1016/0038-1101(63)90078-9 Corpus ID: 98542647 CdTe solar cells and photovoltaic heterojunctions in II–VI …