Sample holder for heating a sample by means of radiation from a radiation source

摘要

The holder has an absorber (5) for absorbing a radiation from a radiation source. A metallic cold bridge (4) is formed on back of a sample (3) and located between the absorber and the sample. A force exerting device exerts normal force on a stack of the sample, the cold bridge and the absorber. A frame (1) is formed with a rectangular recess (11) for the sample. Multiple projections (12) are projected as bearing points from a front side of the sample into a rectangular profile of the recess. The force exerting unit is arranged between the absorber and the frame. The frame is made of metallic alloy such as 214 (RTM: nickel-chromium-aluminum-iron alloy) alloy, which forms a ceramic oxide layer at a surface of the frame at temperatures greater than 800 degree Celsius.