Comment on “Observation of space-charge-limited current due to charge generation at interface of molybdenum dioxide and organic layer” [Appl. Phys. Lett. 95, 203306 (2009)]

Yeonjin Yi; Sang Wan Cho; Seong Jun Kang
July 2010
Applied Physics Letters;7/5/2010, Vol. 97 Issue 1, p016101
Academic Journal
The article presents the views of the authors on a study regarding the properties of MoO3 (MoO2) which makes it suitable for designing organic light emitting diodes (OLEDs). The authors state that the research focused on photoemission threshold measurements and relative energy. The authors tell that MoO3 displays large electron affinity (EA). However, the authors say that the association between MoO3 and the conduction band (CB) is not stated well.


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