4DS - Anything but Charting, page-18245

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Pepper05

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06/09/21

10:20

Post #: 55854710
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Originally posted by Acca: ↑

To add re the previous conversation Ron Neale refers:

Ron Neale says:

October 5, 2020 at 12:27 pm

Steven The 4DS memory is a very interesting device and as far as I am aware still remains active and competitive in the non-volatile emerging memory race, without as yet any memory products to its name. The 4DS memory device is formed from metal oxide hetro-junction (MOHJO) based on thin films of PrCaMnO3 and is clearly positioned as an interface device rather than as a bulk switching device. Perhaps a more important differentiating feature is that the 4DS memory requires bipolar operation, while the CeRAM is a unipolar operated device. This gives strong support for bulk switching with, in addition, the need for forming in the case of the 4DS memory.

Both would be expected to scale with constant current density. In my league table of desirability, bulk switching based on: Mott-Hubbard transitions, correlation effects, charge transfer band gaps, orbit switching or by whatever name you chose, gets preference over those which require even a small amount of atomic, ion or oxygen vacancy movements.

I'm trying to pursue the line that while silence is golden, the absence of (ability to) comment by any notable industry commentators means we are not availing ourselves of broader industry interest and potential momentum. In other words, when does keeping our lips sealed start to bite us, especially when projected timelines keep shifting?

It is fine to be hanging out for an offer we can't refuse from WD, but surely a little bit of show and tell must eventually become a legitimate tactic. And my read of "eventually" is more like "now".

If not, why not?

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That question again will be asked Acca at the AGM I'm sure. They declared last time the "the number of unsolicited door knocks is quite surprising already"DH
The AGM that wasn't to happen, DM, we are more sorry than you to show up again. I hope he's in a more jovial mood next time.

4DS Price at posting: 16.0¢ Sentiment: None Disclosure: Held
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