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Time-resolved radiative recombination in black silicon
Black silicon (b-Si) has been receiving a great deal of interest for its potential to be used in applications ranging from sensors to solar cells and...
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High Radiative Recombination Rate of AlGaN-Based Deep Ultraviolet Light-Emitting Diodes with AlInGaN/AlInN/AlInGaN Tunnel Electron Blocking Layer
In this study, an aluminum indium gallium nitride (AlInGaN)/aluminum indium nitride (AlInN)/aluminum indium gallium nitride (AlInGaN) tunnel electron...
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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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Device optimization of FASnI3 / MAPbI3 tandem solar cells: evaluating carrier recombination and engineering parameters for high PCE
This study introduces the design and optimization of a perovskite-–perovskite tandem solar cell (PPTSC) composed of all perovskite absorber...
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Effect of bismuth incorporation on recombination mechanisms in GaAsBi/GaAs heterostructures
This paper reports on laser excitation power dependent photoluminescence (PL) studies on epitaxial GaAs 1− x Bi x (2.3% < x < 10.4%) layers with...
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Laser dynamics and stability of continuous-waves in nonlinear optical transparent medium with saturable absorber: competing effects between Kerr nonlinearity, saturable absorber, and electron–hole radiative recombination processes
Femtosecond laser micromachining of transparent material is a powerful and versatile technology, which can be applied to several materials. These...
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Influence of edge and center oxidation configurations on non-radiative relaxation in graphene quantum dots
The photoluminescence quantum yield of graphene quantum dots (GQDs) is usually very low because the fast electron–hole recombination converts...
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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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Temperature- and illumination-dependent recombination of the photoinduced charge carriers in organic–inorganic hybrid perovskite solar cells
We present the analytic workflow to understand the temperature and illumination-intensity-dependent recombination of the photoinduced charge carriers...
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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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Evaluating CZTS Solar Cell Performance Based on Generation and Recombination Models for Possible ETLs Through Numerical Analysis
In the era of green sustainable energy, the quest for lead-free and nontoxic materials is driven by the need to meet the increasing energy demands of...
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Impact of electron–hole recombination mechanism on the photocatalytic performance of ZnO in water treatment: A review
One of the most popular standard benchmark photocatalysts in the water treatment and environmental applications fields is zinc oxide (ZnO)....
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Depressed carrier recombination for organic solar cells by do** IEICO-4F molecule
The organic solar cells achieve a higher power conversion efficiency (PCE) by introducing a slight of IEICO-4 F molecule into the PTB7-Th:PC 71 BM...
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Perovskite solar cells: recent progress and strategies developed for minimizing interfacial recombination
Organometallic perovskite is a new generation photovoltaic material with exemplary properties such as high absorption co-efficient, optimal bandgap,...
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Unveiling non-radiative center control in CsPbBr3 nanocrystals: A comprehensive comparative analysis of hot injection and ligand-assisted reprecipitation approaches
Metal–halide perovskite nanocrystals (NCs) have gained significant attention in the field of optoelectronic and photonic devices due to their...
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Effect of radiative and nonradiative energy transfer processes of light-emitting diodes combined with quantum dots for visible light communication
Though light-emitting diodes (LEDs) combined with various color conversion techniques have been widely explored for VLC (visible light...
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Minimizing non-radiative recombination losses in perovskite solar cells
Photovoltaic solar cells based on metal-halide perovskites have gained considerable attention over the past decade because of their potentially low...
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Recombination Zone Inside Transistor Channel in an Alq3/Pentacene Organic Light-Emitting Transistor
In the present work, a tris-(8-hydroxyquinolinato) aluminum (Alq3)/Pentacene organic light emitting transistor (OLET), forming laterally arranged...
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Multifunctional flexible perovskites with carbon nanotube/PC71BM stack for effective charge extraction and slow recombination phenomena
Definitely not a hyperbole that perovskites have been distinguished in championing revolution of energy harvesting. The development of extremely...
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Enhancing the photovoltaic performance of perovskite solar cells via ferrocene dicarboxylic acid-doped-poly(9-vinylcarbazole) passivation
The non-radiative recombination energy losses at perovskite absorber/transport layer interfaces are one of primary causes of the limited power...
