Improvement of electron injection of organic light-emitting devices by inserting a thin aluminum layer into cesium carbonate injection layer
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Xin Li-Wen
a),
b),
c)
, Wu Xiao-Ming
a),
b),
c)†
, Hua Yu-Lin
a),
b),
c)‡
, Xiao Zhi-Hui
a),
b),
c)
, Wang Li
a),
b),
c)
, Zhang Xin
a),
b),
c)
, Yin Shou-Gen
a),
b),
c)
Molecular structure of DNCA.