Core Insights - The research presents a significant breakthrough in understanding quantum tunneling, specifically the newly observed phenomenon of "in-barrier collisions" of electrons, challenging traditional views that electrons only interact with atomic nuclei after tunneling [1][2] - This discovery has implications for the development of technologies reliant on quantum tunneling, such as semiconductors and quantum computers, providing new theoretical support for advancements in these fields [1][2] Group 1: Quantum Tunneling Phenomenon - The research team utilized strong laser pulses to induce quantum tunneling in electrons, leading to the unexpected finding that electrons collide with atomic nuclei within the barrier [2] - The phenomenon of "in-barrier collisions" indicates that electron interactions can occur inside the barrier, contrary to previous theories [2] - The study reveals that electrons gain energy during the tunneling process, resulting in a significantly enhanced "Freeman resonance" effect, which is independent of laser intensity variations [2] Group 2: Implications for Semiconductor Technology - This research challenges traditional theories and opens a new dimension for exploring particle behavior, potentially stimulating further research in the micro-world [3] - The findings are expected to greatly advance semiconductor technology, as precise control over electron behavior is crucial for device design [3] - The newly discovered "in-barrier collisions" and associated energy exchange mechanisms may provide new pathways for optimizing device performance and efficiency, particularly in the development of high-performance transistors and sensors [3]
量子隧穿过程新观测颠覆传统认知
Ke Ji Ri Bao·2025-07-31 01:25