Path: ...!3.eu.feeder.erje.net!feeder.erje.net!weretis.net!feeder8.news.weretis.net!reader5.news.weretis.net!news.solani.org!.POSTED!not-for-mail From: Jan Panteltje Newsgroups: sci.electronics.design Subject: Re: Proof of principle demonstration of 3-D magnetic recording Date: Tue, 09 Apr 2024 07:49:44 GMT Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; ISO-8859-15 Content-Transfer-Encoding: 8bit Injection-Date: Tue, 9 Apr 2024 07:49:44 -0000 (UTC) Injection-Info: solani.org; logging-data="384464"; mail-complaints-to="abuse@news.solani.org" User-Agent: NewsFleX-1.5.7.5 (Linux-5.15.32-v7l+) Cancel-Lock: sha1:Jw2egyeUpHBHSjMR7ehJCjKD0oQ= X-User-ID: eJwNysEBADEEBMCWsAjlENF/CXfzHoOz36Nurra2NVeshHSQEPA4B0+AbvZ2vJL/Hmp1YZPFa5lNQtUaLeUHQjMVGQ== X-Newsreader-location: NewsFleX-1.5.7.5 (c) 'LIGHTSPEED' off line news reader for the Linux platform NewsFleX homepage: http://www.panteltje.nl/panteltje/newsflex/ and ftp download ftp://sunsite.unc.edu/pub/linux/system/news/readers/ Bytes: 2046 Lines: 30 On a sunny day (Tue, 9 Apr 2024 09:19:46 +0200) it happened Arie de Muijnck wrote in : >On 2024-04-09 06:42, Jan Panteltje wrote: >> Proof-of-principle demonstration of 3-D magnetic recording >> Possibility of ultra-high density hard disk drives with areal densities exceeding 10 Tbit/inĀ² using multi-level magnetic >> recording >> https://www.sciencedaily.com/releases/2024/04/240408130543.htm >> >> Picture of layers: >> https://www.nims.go.jp/eng/news/press/2024/03/202403270.html >> > >Great idea for recording. >Now we just have to invent a reading system... > >Arie > correlation of 2 magnetic sensors pointing down in an angle? MS1 MS MS2 \ \/ / =========== top layer \ / \/ =========== second layer Use fixed font. Have not tried it...