Tech News
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Two new methods push graphene’s electronic quality beyond traditional semiconductors
Characterization of a large-angle twisted bilayer graphene (LATBG) device. Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-62492-5 Graphene, a single sheet of […]
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Simple salt could help unlock more powerful perovskite solar cells
Credit: University College London A salt called guanidinium thiocyanate can improve the efficiency and stability of perovskite solar cells, a […]
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Electro-optical Mott neurons made of niobium dioxide created for brain-inspired computing
Observed light emission (“glow”)from NbO2 device channels while undergoing threshold switching from a high- to low- resistance state. Credit: Mahnaz […]
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Growth strategy enhances efficiency and stability of perovskite solar cells
Potential solution-processable strategies for the growth of CI LD interfaces on 3D perovskites. Credit: Nature Energy (2025). DOI: 10.1038/s41560-025-01815-8 Photovoltaics […]
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Real-time technique directly images material failure in 3D to improve nuclear reactor safety and longevity
Graphical abstract. Credit: Scripta Materialia (2025). DOI: 10.1016/j.scriptamat.2025.116940 MIT researchers have developed a technique that enables real-time, 3D monitoring of […]
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Tiny defects deliver big gains: Controlling oxygen vacancies boosts thermoelectric efficiency by 91%
Schematic diagram illustrating the transverse thermoelectric technology in oxygen vacancy-enhanced Sr3YCo4O11-δ polycrystalline samples, showing perpendicular electrical current generation from temperature […]