室温超导新瓜！LK-99团队展示全新材料完全悬浮及电阻测量结果

量子位03-05

室温超导LK-99，又有新瓜可尝了。万众期待之下，LK-99作者之一的金铉卓教授，刚刚在美国物理学会三月会议（APS March Meeting）上带来全新报告。主题很简单，就是最新材料配方以及室温超导的证据。热度之高，据网友现场传回的消息，是“晚来了几分钟，挤不进去一点”。值得关注的是，这一次，在金教授的PPT上，还出现国内团队的身影——正是知乎“导派”大佬真可爱呆和洗芝溪老师。现场报告了什么...

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精彩评论

Allenx
03-05
Allenx
已经是昨天的事了，市场根本不信，没有人追超导方向
高高的世界
03-05
高高的世界
我不信
青霄
03-05
青霄
再执着也是谎言

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LK-99 Team Shows Complete Suspension and Resistance Measurement Results of New Materials","themeId":"","isJumpTheme":false,"ttsUrl":"https://static.tigerbbs.com/b5e09c3d2a650a1d2556ac702ff6345c","symbols_score_info":{"AMSC":1.1},"content_text":"室温超导LK-99，又有新瓜可尝了。万众期待之下，LK-99作者之一的金铉卓教授，刚刚在美国物理学会三月会议（APS March Meeting）上带来全新报告。主题很简单，就是最新材料配方以及室温超导的证据。热度之高，据网友现场传回的消息，是“晚来了几分钟，挤不进去一点”。值得关注的是，这一次，在金教授的PPT上，还出现国内团队的身影——正是知乎“导派”大佬真可爱呆和洗芝溪老师。现场报告了什么大会开始之前，就有韩国网友晒出与金铉卓教授的事先邮件沟通。金教授很有信心，言之凿凿称“3月4日将被定义成室温超导日”，因为“”我们要在这一天证明悬浮和零电阻。”那么这次团队拿出来的证据是否有说服力？首先金教授花一些时间解释了Nd磁体和二型超导的基本物理原理。以及这次展示的材料已经不是LK-99，而是新合成的PCPOSOS，以主要成份首字母命名。‍‍‍‍‍‍此前专利中定义的LK-99相当于PCPOO，新材料在此基础上添加了硫（S）。随后金教授展示了用镊子摆弄样品的一些视频。还有一段疑似完全磁悬浮的展示，放大1600倍后仍然显示悬浮。最关键的部分是展示电阻测量结果。接下来是解释团队对样品中其他相的看法。磁场不均匀性引起的部分悬浮是二型超导的证据在新的PCPOSOS材料中存在一个室温超导相但在参会者Petr Čermák看来，演讲并没有带来太多新信息，整个事情仍然是没有实锤的，且在他看来成功的可能性不大。演讲中的电阻测量结果，也被指出噪声幅度远大于测量信号，测量的是本底噪声，不太能算严格的0电阻。国内方面，已经和金教授事前沟通过的真可爱呆本人也已在知乎第一时间做出回应：另外金教授表示，新的制造工艺论文预计于当天亚洲时间中午在Arxiv上公布。然鹅因arXiv服务器崩了推迟。不管怎么样，这次的PCPOSOS新材料到底能不能经受住考验，还需等待更多专业评审。One More ThingLK-99中的“L”李石培（Lee Sukbae）被曝也来到了美国，但没有出席APS大会，而是去参加了一个商务会议。就，又有新瓜？","kind":"news","is_publish_news":true,"is_publish_highlight":true,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"0","news_tag":"","news_rank":0,"symbols":[],"gpt_button":0},"commentList":[{"id":281007595950096,"gmtCreate":1709635885876,"gmtModify":1709635887566,"author":{"id":"3522223541864371","authorId":"3522223541864371","name":"Allenx","avatar":"https://static.tigerbbs.com/5963974eee0a8b731a4bf104dca80ae4","vip":1,"crmLevel":2,"crmLevelSwitch":0,"authorIdStr":"3522223541864371","idStr":"3522223541864371"},"htmlText":"已经是昨天的事了，市场根本不信，没有人追超导方向","listText":"已经是昨天的事了，市场根本不信，没有人追超导方向","text":"已经是昨天的事了，市场根本不信，没有人追超导方向","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/281007595950096","repostId":1186684185,"repostType":2,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"CN"},{"id":281005617504520,"gmtCreate":1709635551832,"gmtModify":1709642963272,"author":{"id":"4147523962168812","authorId":"4147523962168812","name":"高高的世界","avatar":"https://static.tigerbbs.com/adb39f3aea21c8b8a68df958c8c0d4e9","vip":1,"crmLevel":1,"crmLevelSwitch":0,"authorIdStr":"4147523962168812","idStr":"4147523962168812"},"htmlText":"我不信","listText":"我不信","text":"我不信","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/281005617504520","repostId":1186684185,"repostType":2,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"CN"},{"id":281005055987864,"gmtCreate":1709635407717,"gmtModify":1709635409630,"author":{"id":"3459314645957937","authorId":"3459314645957937","name":"青霄","avatar":"https://static.tigerbbs.com/8fe7458a596edb7c064abc11b72c2f21","vip":1,"crmLevel":2,"crmLevelSwitch":0,"authorIdStr":"3459314645957937","idStr":"3459314645957937"},"htmlText":"再执着也是谎言","listText":"再执着也是谎言","text":"再执着也是谎言","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/281005055987864","repostId":1186684185,"repostType":2,"isVote":1,"likeStatus":false,"favoriteStatus":false,"reportStatus":false,"tweetType":1,"langContent":"CN"}],"isCommentEnd":false,"newsSizeData":{"likeSize":4,"commentSize":3,"repostSize":3,"favoriteSize":1,"likeStatus":false,"favoriteStatus":false},"APP":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","isDev":false,"isTTM":false,"deviceId":"web-server-community-laohu8-v3","version":"4.29.3","shortVersion":"4.29.3","platform":"web","vendor":"web","appName":"laohu8","isIOS":false,"isAndroid":false,"isTiger":false,"isTHS":false,"isWeiXin":false,"isWeiXinMini":false,"isWeiBo":false,"isQQ":false,"isBaiduSwan":false,"isBaiduBox":false,"isDingTalk":false,"isToutiao":false,"isOnePlus":false,"isHuaWei":false,"isXiaomi":false,"isXiaomiWebView":false,"isOppo":false,"isVivo":false,"isSamsung":false,"isMobile":false},"href":"/m/news/1186684185"}