索尼音乐9月要求下架26万首AI伪造歌曲
索尼音乐9月要求下架26万首AI伪造歌曲2026年9月，中国科学院大连化学物理研究所揭示了普通硒化锌量子点产生自由电子的新机制。研究人员发现，即使不引入锰离子掺杂，这类量子点也能利用极快的多激子俄歇复合，把能量集中到电子上，使电子从材料中逸出。进入水相后，这些电子可被周围水分子包围，形成具有较强还原能力的水合电子。
团队制备不同尺寸的量子点，并用飞秒光谱追踪激发后的变化。同尺寸比较中，硒化锌量子点的双激子寿命比硒化镉体系短近一个数量级；颗粒大小和所处介质也会改变复合过程。较小颗粒需要较少激子就能实现电子发射，水合电子生成的量子产率超过3%。研究把通常被视为能量损失的过程转化为可利用的电子产生渠道，为无镉、无铅体系的光化学研究提供新选择。相关结果仍处于材料与机理研究阶段，后续应用需进一步评估反应效率、持续工作能力以及具体化学体系的适配性。
https://lightroom.adobe.com/shares/7acb7264197f2c479382b8c09ce96f44
https://lightroom.adobe.com/shares/a9e56d21e09474479e6d614e1fef3d2d
https://lightroom.adobe.com/shares/f0523bf950bfb642b3c0b3a8751598b7
https://lightroom.adobe.com/shares/39a6524288d75f47a2165bfe1b7f7897
https://lightroom.adobe.com/shares/6e3a945b8c92b0469e8188c8dd08d37b
https://lightroom.adobe.com/shares/5025450eef18024fb1784972b1f05be3
https://lightroom.adobe.com/shares/af4913c10b0d6446972244ae97b4b986
https://lightroom.adobe.com/shares/6c5db3c71899954f990fd6caba8c9ca8
https://lightroom.adobe.com/shares/6d1b62b3b626ab4e98e7f7fb5540b56f
https://lightroom.adobe.com/shares/fbb7194e550a404699ba9693e080aa8a
https://lightroom.adobe.com/shares/2a5d565dd6baaa4aa3ed0e5be92d0dda
https://lightroom.adobe.com/shares/a16068d92f93b94fba708341396ad2e9
https://lightroom.adobe.com/shares/7054325dade5d1479a30474cfcaaa95d
https://lightroom.adobe.com/shares/cd0077b3fb7af642b70e3c347df68242
https://lightroom.adobe.com/shares/484166a433c9744eb7f1f9b7de8387a0
https://lightroom.adobe.com/shares/2f8b29aa8bbd674b8ad524915110736e
https://lightroom.adobe.com/shares/bae9bc74323da44788bd2a98d657a2dd
https://lightroom.adobe.com/shares/6f1265c040ef304bbea264c61ed9da84
https://lightroom.adobe.com/shares/62ec324a7a25ba488fbeab01a7d4620d
https://lightroom.adobe.com/shares/1458d33753d9a14d94023b443343ef0a
https://lightroom.adobe.com/shares/46e9d5fc5acfef49b68e521a8c8dc936
https://lightroom.adobe.com/shares/0cc0e4bd2d35664ba2a449f15609c637
https://lightroom.adobe.com/shares/4adcebee32fa034fa0856081fffdc06f
https://lightroom.adobe.com/shares/dd3ebbafd04b3f4fac9045ff3de35d2d
https://lightroom.adobe.com/shares/4eb926c92fde914bb06f2a8780a6744e
https://lightroom.adobe.com/shares/796d253e9cc8b24096d08ac146263582
https://lightroom.adobe.com/shares/1c50cb8503f80248bf30e1fcb6f7ab5b
https://lightroom.adobe.com/shares/f2164d20e2dfb54784330d4ba3f6a6bd
https://lightroom.adobe.com/shares/3b65497d2fbdcb44a80e20b5e740402e
https://lightroom.adobe.com/shares/0d775c4e73c8384d98352f2d63011f77
https://lightroom.adobe.com/shares/adfd060379d6b74c81f221c24c0d12f1
https://lightroom.adobe.com/shares/99246ccb83f38844985901d9c17d44a3
https://lightroom.adobe.com/shares/2f24216ad0abfd4ca3500ce6c31ed078
https://lightroom.adobe.com/shares/3d0871107968c344b04815f735b9f053
https://lightroom.adobe.com/shares/87399e6aa403cc4f90c2f66a7fc01919
https://lightroom.adobe.com/shares/63247a4cbffe2b41bc7c4d83583f788c
https://lightroom.adobe.com/shares/730667f95cd71a4297c3d9bd38ed4c90
https://lightroom.adobe.com/shares/2f709d02cc53954ab89e59cb1dd97676
https://lightroom.adobe.com/shares/3b06707332904144a37a72102519022c
https://lightroom.adobe.com/shares/70f425fc4ec9e1408a0350509cc28504
https://lightroom.adobe.com/shares/3113380c55aa7342845aa3ebbc8f08e4
https://lightroom.adobe.com/shares/4df2c7b23604d2439e41b6b4ac71cd41
https://lightroom.adobe.com/shares/5d19b9dd99355e4e8fb6e66141469762
https://lightroom.adobe.com/shares/5ca0299e0c074b4685c4d3d1236a325f
https://lightroom.adobe.com/shares/61402cbf7a312e4aa3f0b6232142a5d2
https://lightroom.adobe.com/shares/575565d7ab1a8246b651235e6da5e52a
https://lightroom.adobe.com/shares/d4e922c75d054248873427d8f9347084
https://lightroom.adobe.com/shares/a337b9aad6b6ba4ba6f2589207464e08
https://lightroom.adobe.com/shares/f68177d1f5395640b81ef2638e3e7491
https://lightroom.adobe.com/shares/aa5cf51d7f00af45b2d3a5e13e553be6
帮你顶下哈！！
页:
[1]