The Centre for Device Thermography and Reliability is a research facility at the University of Bristol, a research university located in Bristol, United Kingdom. Founded in 2001, the centre is engaged in thermal and reliability research of semiconductor devices, in particular for microwave and power electronic devices. It is housed in the H. H. Wills Physics Laboratory, a noted physics laboratory associated with the Physics department of the university. CDTR is noted for developing an integrated Raman-IR thermography technique to probe self-heating in silicon, GaAs and other devices. This enables unique thermal analysis of semiconductor devices on a detailed level not possible before. These techniques are critical in understanding the reliability of Compound semiconductor devices applicabl