Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThe Principal Energy Gap in GeTe: A Possible Explanation for the Experimental Discrepancy between E<sub>g (optical)</sub> and E<sub>g (thermal)</sub>.AuthorsLewis, J. E.PublicationPhysica Status Solidi (B), 1970, Vol 39, Issue 1, pK5ISSN0370-1972Publication typeArticleDOI10.1002/pssb.19700390138