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Science & ResearchJul 17, 2026

Structural Relaxation Enables Millisecond Infrared Photodetection in Selenium Iodine Semiconductors

The optoelectronic performance of amorphous and partially crystalline semiconductors is strongly governed by structural disorder, yet establishing direct correlations between structural evolution and carrier transport remains challenging.

The optoelectronic performance of amorphous and partially crystalline semiconductors is strongly governed by structural disorder, yet establishing direct correlations between structural evolution and carrier transport remains challenging. Here, we show that the solid state…

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