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Current–voltage characteristics of perovskite solar cells incorporating bulk and surface recombination: comparison of a physics-based model calculations with experiments
This paper explains the effects of bulk and interface recombination on the current–voltage characteristics of bulk heterojunction perovskite solar...
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Quasi-in-situ Observation of Interfacial Behaviours: Recrystallization and Grain Recombination during Micro-deformed Diffusion Bonding Process
The interfacial behaviours of micro-deformed diffusion bonded joints were systematically revealed. There were two typical bonding interfacial...
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Study of Heat Generation via Trap-Assisted Tunneling Recombination in Cu2ZnSn(S,Se)2 Thin-Film Solar Cells
Thermal stability is inevitable for upscaling and commercialization of third-generation photovoltaic devices. Heat generation in solar cells directly...
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Enhanced efficiency of organic solar cells through trans-cinnamic acid doped cathode interface layer
Within organic solar cells (OSCs), the cathode interface layer (CIL) is indispensable for promoting the transport and extraction of charges. In this...
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Photodetector performance limitations: Recombination or trap**—Power exponent variation with the applied bias to rescue
The presence of defects and impurities causes recombination that hampers the effectiveness of photodetectors (PDs) and influences the photodetection...
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Bridging buried interface enable 24.67%-efficiency doctor-bladed perovskite solar cells in ambient condition
Scalable deposition of high-efficiency perovskite solar cells (PSCs) is critical to accelerating their commercial applications. However, a...
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Mechanical behavior and microstructure evolution of Al/AlCu alloy interface
In this paper, perfect interface model of Al/AlCu alloy and defect interface model of Al/AlCu alloy after cracks were introduced at different...
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Correlation of 2D-interface defect density and electrical parameters of a GZO/p-Si heterojunctions: application to three surface morphologies
This study emphasizes the effect of silicon (Si) surface morphology on the optoelectronic and electrical properties of gallium doped ZnO (GZO)/p-Si...
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High-performance α-FAPbI3 perovskite solar cells with an optimized interface energy band alignment by a Zn(O,S) electron transport layer
Short-circuit current density (J sc ) losses in perovskite solar cells are one of the main bottlenecks despite the acceptable open-circuit voltage (V oc )...
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In situ probing of electron transfer at the dynamic MoS2/graphene–water interface for modulating boundary slip
The boundary slip condition is pivotal for nanoscale fluid motion. Recent research has primarily focused on simulating the interaction mechanism...
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Impact of Noise and Interface Trap Charge on a Heterojunction Dual-Gate Vertical TFET Device
Herein, a vertical T-shaped heterojunction tunnel field-effect transistor (TFET) structure is proposed. This paper explores the effect of the traps...
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Molecular dynamics simulations using machine learning potential for a-Si:H/c-Si interface: Effects of oxygen and hydrogen on interfacial defect states
Molecular dynamics simulations of a-Si:H/c-Si models with and without an oxygen layer at the interface were performed using a machine learning...
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Analysis of the Impact of Interface Trap Charges on the Analog/RF Performance of a Graphene Nanoribbon Vertical Tunnel FET
One of the critical assessments in determining the functionality of a device is the issue of reliability in the context of the trap charges at the...
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Barriers to carriers: faults and recombination in non-stoichiometric perovskite scintillators
Tuning the efficiency and speed of charge carrier recombination in inorganic scintillators can potentially improve their performance in diverse...
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Silicon surface passivation of industrial n-type CZ Si (111) by Al2O3 layers deposited by thermal ALD process for application in carrier selective contact solar cells
c-Si based carrier selective contact solar cells are achieving high efficiency with a crucial step of silicon surface passivation, reducing the...
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Materials requirements for improving the electron transport layer/perovskite interface of perovskite solar cells determined via numerical modeling
Perovskite solar cells continue to garner significant attention in the field of photovoltaics. As the optoelectronic properties of the absorbers...
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Aerosol Deposition of CuFeO2 Photocathode Coatings for Hydrogen Production
Photoelectrochemical (PEC) water splitting is a viable route for green hydrogen generation. In PEC cells, the electrodes are coated with suitable...
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Anomalous thickness dependence of photoluminescence quantum yield in black phosphorous
Black phosphorus has emerged as a unique optoelectronic material, exhibiting tunable and high device performance from mid-infrared to visible...
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Interface engineering of high performance all-inorganic perovskite solar cells via low-temperature processed TiO2 nanopillar arrays
All-inorganic perovskite solar cells suffer from low performance due to unsatisfactory carrier transport and light harvesting efficiency....
