Something that occurs to me about the emergence of a negative coefficient
of temperature at high loading of hydrogen in metallic lattices is that it
may be related to the stress imposed by that loading. If stress reaches a
point where charge carriers to emerge, then increasing the temperature may
I agree that loading stress is extremely high, and that temperature enhances
it.
Frank Grimer calculated that the threshold 1:1 loading stress approaches the
failure mode of the host metal. This explains why Rossi is careful not to
let the temperature get too high.
This is a good find.
In nanowires, conductance itself can change in a complex nonmonotonic,
nonlinear way as a function of current density. For example, see --
Quantum Suppression of the Rayleigh Instability in Nanowires
http://arxiv.org/abs/cond-mat/0006237
James Bowery wrote:
Something that occurs to me about
I wonder if stress induced NTC plays a role in the production of neutrons
detected by Cardone et al. at the moment granite fractures under load:
paper
http://arxiv.org/ftp/arxiv/papers/0903/0903.3104.pdf
slide show
http://files.splinder.com/4ae1443c64aa2e0faf9cdca00d8e7148.pdf
Harry
On Mon,
/vortex-l@eskimo.com/msg47319.html
-Mark
From: James Bowery [mailto:jabow...@gmail.com]
Sent: Monday, January 09, 2012 5:43 AM
To: vortex-l
Subject: [Vo]:Stress-induced negative coefficient of temperature?
Something that occurs to me about the emergence of a negative coefficient
, maybe a couple
of hertz.
Dave
-Original Message-
From: Mark Iverson-ZeroPoint zeropo...@charter.net
To: vortex-l vortex-l@eskimo.com
Sent: Mon, Jan 9, 2012 3:00 pm
Subject: RE: [Vo]:Stress-induced negative coefficient of temperature?
A little off topic, but perhaps interesting
: Monday, January 09, 2012 12:24 PM
To: vortex-l@eskimo.com
Subject: Re: [Vo]:Stress-induced negative coefficient of temperature?
That is a very interesting story Mark. I wonder how his device would be able
to keep things like vacuum cleaners and other electric motors from bombing it
out
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