[phys4phys] BioPhysLab seminar: Prof. Mike Pravica, Friday, July 11th 2025, 13:00h

[Aleksandar Krmpot]

Dear colleagues,

You are cordially invited to the BioPhysLab seminar, which will be held
on Friday, July 11th 2025 at 13:00h in the library reading room "Dr.
Dragan Popović" of the Institute of Physics Belgrade. The talk entitled

"Development of a sensor for extreme conditions using hard x-ray
photochemistry"

will be given by Prof. dr. Mike Pravica, Professor of Physics,
Department of Physics and Astronomy, University of Nevada, Las Vegas.  

Abstract of the talk:

By irradiating oxalate salts with hard x-rays (>7keV), we have created a
novel  material which we term doped polymeric CO.  This novel material
is very stable, similar to beer bottle glass, unlike polymeric CO which
has been produced by pressurizing CO to more than 5 GPa and decomposes
rapidly in a matter of days into graphite and CO2. This novel material
still stores CO2 inside it even at high temperature of 500 C over a
period of three hours.  It has a wide bandgap of 2.5 eVs and is able to
produce nonlinear second harmonic generation.  Given this information,
we propose to create a sensor for extreme conditions of pressure and
temperature (e.g. conditions that might exist within a gun barrel or
nuclear power plant)) which is already radiation hardened as it was
created via irradiation 

Sincerely,  

--

dr Aleksandar J. Krmpot, naucni savetnik
BioPhysLab
Institut za fiziku, Pregrevica 118, 11080 Beograd-Zemun, SRBIJA

dr. Aleksandar J. Krmpot, research professor
BioPhysLab
Institute of Physics, Pregrevica 118, 11080 Belgrade- Zemun, SERBIA

telefon/phone:  +381 11 3713 012
mobilni/cell:   +381 64 202 65 62
e-posta/e-mail: krmpot at ipb.ac.rs
www.hemmaginero.rs [1] 
www.ipb.ac.rs [2] 
http://www.ipb.ac.rs/en/istrazivanja/laboratorije-2/laboratorija-za-biofiziku/

 

Links:
------
[1] http://www.hemmaginero.rs
[2] http://www.ipb.ac.rs
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