This was a 32T field created, not sure if it's the same, but similar. https://english.cas.cn/newsroom/research_news/tech/201912/t20191209_227468.shtml https://

This was a 32T field created, not sure if it's the same, but similar. https://english.cas.cn/newsroom/research_news/tech/201912/t20191209_227468.shtml https://english.cas.cn/newsroom/research_news/tech/201912/t2... Googling "30T magnetic field" shows some papers that have apparently "pulsed" 30T.