{"id":162,"qualified_id":"DM162","process":"Permeation","process_types":[{"abbreviation":"MPM","description":"Permeation"}],"method":"Experiment","scaled":false,"material":"Cr2O3","alloy":"","species":{"qualified_id":"F1","text":"D","charge":0},"comment":"40nm composite seen to decrease permeability up to a certain Cr2O3 thickness (80nm). Self-made apparatus that had a permeation chamber and vacuum Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.","refs":[{"qualified_id":"B96","authors":"Y. Wu, S. Wang, S. Li, D. He, X. Liu, L. Jiang, H. Huang","title":"Deuterium permeation properties of Er2O3/Cr2O3 composite coating prepared by MOCVD on 316L stainless steel","journal":"Fusion Engineering and Design","volume":"113","page_start":"205","page_end":"210","year":2016,"doi":"10.1016/j.fusengdes.2016.09.007","bibcode":"2016FusED.113..205W","url":"https://dx.doi.org/10.1016/j.fusengdes.2016.09.007"}],"json_data":{"P0":{"value":5e-13,"units":"mol.m-1.s-1.Pa-1/2"},"Ep":{"value":0.735905241,"units":"eV"},"Trange":[823,973]}}