Simulated tin perovskite solar cell reaches 26.91% efficiency
SCAPS-1D simulations of a lead-free FASnI3/Cs2SnI6 device predict 26.91% efficiency after multi-parameter optimization, but experimental fabrication and stability testing remain ...
Tag: band alignment
Stacking Order Reshapes Ferroelectricity in Two-Dimensional Indium Selenide
Controlling stacking order in two-dimensional indium selenide changes ferroelectric polarization and enables homojunction memristors with lower switching voltages and an ...
Band Alignment Trick Pushes Lead-Free Perovskite Solar Cells Toward 27% Efficiency
Simulations show that tuning the valence band offset at the hole transport layer interface of lead-free Cs2PdBr6 perovskite solar cells ...
Niobium MXene Contacts Unlock High-Performance p-Type 2D Transistors
Researchers have shown that solution-processed niobium carbide MXene electrodes deliver cleaner, lower-resistance contacts than platinum or gold for p-type 2D ...
How MoS2 Heterojunction Band Alignment Controls Sunlight-Driven Dye Breakdown
A new review reveals how Type-I and Type-II band alignments in MoS2 heterojunctions dictate charge separation, radical generation, and the ...
Sputtered WS2/CuO Heterojunction Photodetector Runs on Nothing but Light
Researchers have built a self-powered broadband photodetector from sputtered TiO2, WS2, and CuO layers that detects ultraviolet to visible light ...
Strained Silicon Quantum Dots Reveal New Design Rules for Intermediate-Band Solar Cells
A new theoretical study maps the design space of strained silicon quantum-dot superlattices that could support intermediate-band photovoltaics compatible with ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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