Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
701316 | Diamond and Related Materials | 2007 | 4 Pages |
Abstract
A time delay of electrical resistance of boron-doped semiconductor diamond sensor at heating pulses was investigated. We used a symmetric scheme with 2 equivalent 2 × 2 × 1.5 mm3 single crystal elements connected via thermal conductive electrical insulating glue. One of elements served as pulse heater and the other one as a sensor. About 40 ms characteristic time delay of diamond sensor was achieved. It is supposed, that using smaller crystals for sensors and by optimization of their electrical and heat conductivity properties, a regular value of time delay less than 1 ms will be attained. The potential application of diamond thermometers for temperature control in combustion engines is shown.
Related Topics
Physical Sciences and Engineering
Engineering
Electrical and Electronic Engineering
Authors
V.D. Blank, S.G. Buga, V.S. Bormashov, S.A. Terentiev, M.S. Kuznetsov, S.A. Nosukhin, E.G. Pel',