Dear members,

Lately, I've been checking out some porous materials properties. I've found
out that nano/micro porous silicon have a relatively low heat conductance
coefficient (0.075 W/mK against 145 W/mK for bulk silicon) and actually can
be used as an insulator.
Could someone explain this odd phenomenon?

Thank you,

Danny Klein.
_______________________________________

Danny Klein

Department of Mechanical Engineering
Technion - Israel Institute of Technology
Haifa, 32000 Israel
Email: [email protected]
Office(Lab) telephone : 972-(4)-8292946(3861)