946 citations
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Showing 2013Show all
2 papers · 1 filter
math.OC2013★ 3 cited
A Unified Primal Dual Active Set Algorithm for Nonconvex Sparse Recovery
Jian Huang, Yuling Jiao, Bangti Jin +3
In this paper, we consider the problem of recovering a sparse signal based on penalized least squares formulations. We develop a novel algorithm of primal-dual active set type for…
cond-mat.mes-hall2013★ 160 cited
An innovative way of etching MoS2: Characterization and mechanistic investigation
Yuan Huang, Jing Wu, Xiangfan Xu +9
We report a systematic study of the etching of MoS2 crystals by using XeF2 as a gaseous reactant. By controlling the etching process, monolayer MoS2 with uniform morphology can be…