It has been noted several times previously that the Rare Earths (RE), a sequence of elements with...
Inhaltsangabeand Historical Overview.- F Centers and Rare-Earth Ion Defects in Alkali Halides.- P...
This book provides a snapshot of recent progress in the field of rare-earth-doped group III-nitri...
This book provides a snapshot of recent progress in the field of rare-earth-doped group III-nitri...