{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T07:57:17Z","timestamp":1775721437819,"version":"3.50.1"},"reference-count":21,"publisher":"AIP Publishing","issue":"14","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2008,10,6]]},"abstract":"<jats:p>We report on an emission channeling study of the lattice site location of implanted Er in Ge together with its thermal stability. We found direct experimental evidence of Er atoms located on the tetrahedral (T) interstitial site and on the bond-centered (BC) site, with a maximum total occupancy after annealing at 400\u00b0C. Whereas Er is expected to occupy the T site in a diamond crystal structure, the observation of BC Er in Ge is more surprising and believed to be related to the Er-vacancy defect in the split-vacancy complex configuration.<\/jats:p>","DOI":"10.1063\/1.2996280","type":"journal-article","created":{"date-parts":[[2008,10,12]],"date-time":"2008-10-12T08:39:20Z","timestamp":1223800760000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":12,"title":["Experimental evidence of tetrahedral interstitial and bond-centered Er in Ge"],"prefix":"10.1063","volume":"93","author":[{"given":"S.","family":"Decoster","sequence":"first","affiliation":[{"name":"Instituut voor Kern- en Stralingsfysica and INPAC 1 , KULeuven, 3001 Leuven, Belgium"}]},{"given":"B.","family":"De Vries","sequence":"additional","affiliation":[{"name":"Instituut voor Kern- en Stralingsfysica and INPAC 1 , KULeuven, 3001 Leuven, Belgium"}]},{"given":"U.","family":"Wahl","sequence":"additional","affiliation":[{"name":"Estrada Nacional 10 2 Instituto Tecnol\u00f3gico e Nuclear, , 2686-953 Sacav\u00e9m, Portugal and , Avenida Prof. Gama Pinto 2, 1649-003 Lisboa, Portugal"},{"name":"Centro de F\u00edsica Nuclear da Universidade de Lisboa 2 Instituto Tecnol\u00f3gico e Nuclear, , 2686-953 Sacav\u00e9m, Portugal and , Avenida Prof. Gama Pinto 2, 1649-003 Lisboa, Portugal"}]},{"given":"J. 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