345 citations · 609 across the 8 of their papers we have counts for
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cond-mat.mtrl-sci2016★ 1 cited
Understanding different efficiency droop behaviors in InGaN-based near-UV, blue and green light-emitting diodes through differential carrier lifetime measurements
Lai Wang, Xiao Meng, Jiaxing Wang +7
Efficiency droop effect under high injection in GaN-based light emitting diodes (LEDs) strongly depends on wavelength, which is still not well understood. In this paper, through di…
cond-mat.mtrl-sci2009★ 87 cited
Oxidation States of Graphene: Insights from Computational Spectroscopy
Wenhua Zhang, Vincenzo Carravetta, Zhenyu Li +2
When it is oxidized, graphite can be easily exfoliated forming graphene oxide (GO). GO is a critical intermediate for massive production of graphene, and it is also an important ma…
cond-mat.mtrl-sci2009★ 345 cited
How Graphene Is Cut upon Oxidation?
Zhenyu Li, * Wenhua Zhang, Yi Luo +3
Our first principles calculations reveal that oxidative cut of graphene is realized by forming epoxy and then carbonyl pairs. Direct forming carbonyl pair to tear graphene up from…