Why is "Multiple exciton generation" trending?
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Trend Analysis
- Ranking position: #
- Date: 2026-04-08 19:31:25
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
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Wikipedia Overview
In solar cell research, carrier multiplication is the phenomenon wherein the absorption of a single photon leads to the excitation of multiple electrons from the valence band to conduction band. In the theory of a conventional solar cell, each photon is only able to excite one electron across the band gap of the semiconductor, and any excess energy in that photon is dissipated as heat. In a material with carrier multiplication, high-energy photons excite on average more than one electron across the band gap, and so in principle the solar cell can produce more useful work.
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Search Interest Perspective
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Multiple exciton generation boosting over 100% quantum efficiency photoelectrochemical photodetection - Nature
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Multiple Exciton Generation in Nanostructures for Advanced Photovoltaic Cells - Wiley Online Library
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Multiple exciton generation effect in photocatalytic overall water splitting - Nature
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PbSe nanorod-quantum dot bulk nano-heterojunction solar cells generating multiple excitons with record photo conversion efficiencies - ScienceDirect.com
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Multiple-exciton generation in lead selenide nanorod solar cells with external quantum efficiencies exceeding 120% - Nature
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Multiple exciton generation in tin–lead halide perovskite nanocrystals for photocurrent quantum efficiency enhancement - Nature
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Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals - Nature
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Resonantly enhanced multiple exciton generation through below-band-gap multi-photon absorption in perovskite nanocrystals - Nature
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Multiple exciton generation in nano-crystals revisited: Consistent calculation of the yield based on pump-probe spectroscopy - Nature
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Multiple exciton generation for photoelectrochemical hydrogen evolution reactions with quantum yields exceeding 100% - Nature
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Multiple exciton generation induced enhancement of the photoresponse of pulsed-laser-ablation synthesized single-wall-carbon-nanotube/PbS-quantum-dots nanohybrids - Nature
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Ultrafast biexciton spectroscopy in semiconductor quantum dots: evidence for early emergence of multiple-exciton generation - Nature
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.