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公开(公告)号:US10319553B2
公开(公告)日:2019-06-11
申请号:US16084433
申请日:2017-03-14
Applicant: Lightlab Sweden AB
Inventor: Jonas Tirén , Jan-Otto Carlsson , Helena Tenerz , Patrik Hollman
Abstract: The present invention relates to a method for controllably growing ZnO nanowires, for example to be used in relation to field emission lighting. In particular, the invention relates to a method of controlling thermal oxidation conditions to achieve steady-state conditions between an oxygen consumption rate by a growing oxide on a surface of a structure and the decomposition rate of the oxygen-carrying species within the chamber. The invention also relates to a corresponding field emission cathode.