科学与环境

Quantum systems never quite forget where they came from

来源: Phys.org - latest science and technology news stories · 发布于

Quantum systems never quite forget where they came from
来源: Phys.org - latest science and technology news stories

Even the most chaotic quantum systems keep a permanent mark of their own past—a "quantum birthmark"—that never fades. Researchers from Tampere University, Harvard University and TU Dresden discovered the feature in their recent study. Their findings shed new light on the elusive

Even the most chaotic quantum systems keep a permanent mark of their own past—a "quantum birthmark"—that never fades. Researchers from Tampere University, Harvard University and TU Dresden discovered the feature in their recent study. Their findings shed new light on the elusive relationship between classical and quantum mechanics.

Looking ahead, these quantum birthmarks, along with related phenomena known as "scars," could eventually be harnessed to power next-generation nanoelectronics.

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Atomic motion could help push solar cells beyond conventional limits
科学与环境

Atomic motion could help push solar cells beyond conventional limits

The bulk photovoltaic effect (BPVE), a photoelectric effect that generates photocurrent without a p–n junction, can persist even when a material's average crystal structure remains centrosymmetric, a study from Institute of Science Tokyo has found. Researchers demonstrated this i

Phys.org - latest science and technology news stories ·