TY - CONF T1 - A low-dimensional organic thermoelectric material TTT2I3-Reality and Prospects T2 - Int. Materials Research Conference 2008 Y1 - 2008 A1 - Anatolie Casian A1 - John G. Stockholm A1 - Viorel Dusciac A1 - Veaceslav Nicic JF - Int. Materials Research Conference 2008 CY - Chongqing, China ER - TY - CONF T1 - Strain imaging in thermoelectric components by laser probe shearography T2 - Proceedings International conference on Thermoelectrics Y1 - 2001 A1 - Jorez, S. A1 - Dilhaire, S. A1 - L. Patino Lopez A1 - Grauby, S. A1 - Claeys, W. A1 - K-I. Uemura A1 - Stockholm, J. G. JF - Proceedings International conference on Thermoelectrics PB - IEEE Catalog number 01TH8589, CY - Beijing China SN - 1094-2734 ER - TY - Generic T1 - Strain imaging in thermoelectric devices by laser probe shearography T2 - Proceedings ICT2001. 20 International Conference on Thermoelectrics Y1 - 2001 A1 - Jorez, S. A1 - Dilhaire, S. A1 - Lopez, L. P. A1 - Granby, S. A1 - Claeys, W. A1 - Uemura, K. A1 - Stockholm, J. G. KW - displacement measurement AB -
We have developed an original optical set-up and method for the measurement of strain in electronic components. We have applied it for the study of thermoelectric devices. The method is based on speckle interferometry imaging called shearography. Two images of a same object lighted by coherent laser light are recorded upon a CCD camera through an appropriate optical system. The two images are slightly shifted one with respect to the other. This allows determining the gradient of normal surface displacement in the direction of the shift. Information taken in this manner in several directions allows to derive a map of a parameter related to the surface displacement gradients that we call "fragility factor"
JF - Proceedings ICT2001. 20 International Conference on Thermoelectrics PB - IEEE CY - Piscataway, NJ, USA ER - TY - Generic T1 - Study of the thermal behaviour of PN thermoelectric couples by laser probe interferometric measurement T2 - Proceedings ICT2001. 20 International Conference on Thermoelectrics Y1 - 2001 A1 - Patino-Lopez, L. D. A1 - Dilhaire, S. A1 - Grauby, S. A1 - Jorez, S. A1 - Claeys, W. A1 - Uemura, K. A1 - Stockholm, J. G. KW - light interferometry AB - The purpose of the present paper is to provide experimental data related to the temperature distribution within thermoelectric devices (TE). Moreover our aim is to get this knowledge for a dynamic temperature response of the device. We propose a non-contact optical measuring method, based upon very high-resolution interferometry, to map temperature effects upon the surface of running thermoelectric devices. The Peltier sources within the device generate thermal waves associated to heat transport. These waves interfere when AC current is driven through the device. The interferences are clearly observed in our measurements, showing how heat flows from different sources and merge. The measuring method can be used to check material properties which in turns allows to optimize contact design JF - Proceedings ICT2001. 20 International Conference on Thermoelectrics PB - IEEE CY - Piscataway, NJ, USA ER - TY - CONF T1 - Study of the thermal behaviour of PN thermoelectric couples by Laser Probe Interferometric Measurement T2 - Proceedings International conference on Thermoelectrics Y1 - 2001 A1 - L. D. PatiƱo_Lopez A1 - Dilhaire, S. A1 - Grauby, S. A1 - Jorez, S. A1 - Claeys, W. A1 - K-I. Uemura A1 - John G. Stockholm JF - Proceedings International conference on Thermoelectrics PB - IEEE Catalog number 01TH8589 CY - Beijing, China SN - 1094-2734 ER - TY - CONF T1 - Industrial thermoelectric cooling and electricity generation between 200 K and 500 K T2 - The First European Conference on Thermoelectrics Y1 - 1987 A1 - Stockholm, J. G. A1 - Schlicklin, P. M. ED - D. M. Rowe, University of Wales college of Cardiff JF - The First European Conference on Thermoelectrics PB - Peter Peregrinus Ltd. London for IEE Chapter 22 CY - University of Wales Institute of Science and Technology ( UWIST ) SN - 0 86341 134 7 ER - TY - Generic T1 - Large scale thermoelectric cooling T2 - 2nd International Conference on Thermoelectric Energy Conversion Y1 - 1978 A1 - Stockholm, J. G. A1 - Despres, J. P. ED - Rao, K. R. JF - 2nd International Conference on Thermoelectric Energy Conversion PB - IEEE Catalog number 78CH1313-6 REG.5 CY - Arlington, Texas ER -