{"id":233,"qualified_id":"DM233","process":"Diffusivity","process_types":[{"abbreviation":"MDF","description":"Diffusion"}],"method":"Experiment","scaled":false,"material":"Cr2O3","alloy":"","species":{"qualified_id":"F3","text":"H","charge":0},"comment":"First principles calculation,  not experimental. Uses a model. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B110","authors":"C. Chen, H. Yu, S. Zheng","title":"First-principles study of hydrogen diffusion mechanism in Cr2O3","journal":"Science China Technological Sciences","volume":"54","page_start":"88","page_end":"94","year":2010,"doi":"10.1007/s11431-010-4112-3","bibcode":"2011ScChE..54...88C","url":"https://dx.doi.org/10.1007/s11431-010-4112-3"}],"json_data":{"D0":{"value":1.78e-09,"units":"m2.s-1"},"Ed":{"value":0.73,"units":"eV"},"Trange":[273,1273]}}