The crystalline ferroelectric BFO layers were grown with pulsed-laser deposition (PLD) on (001) SrTiO3(STO) substrates with a conductive SrRuO3(SRO) layer (Methods section). Using chemical-vapor deposition (CVD) and a wet transfer method, we affixed monolayer crystalline WSe2sheets firmly to th...
Such WSe2 QDs also can be observed when mechanical-exfoliated thick WSe2 is covered with graphene monolayer, i.e., in the graphene/WSe2 heterostructure, as shown in scanning tunneling microscope (STM) image of Fig. 1b (also see Fig. S1 for AFM images of the graphene/WSe2 heterostructure...
Synthesis and Transfer of Large-Area Monolayer WS2 Crystals: Moving Toward the Recyclable Use of Sapphire Substrates ACS Nano 9, 6178–6187 (2015). CAS PubMed Google Scholar Huang, T. et al. Inherent Optical Behavior and Structural Variation in Na0.5Bi0.5TiO3−6% BaTiO3 Revealed by ...
Several potential optoelectronic applications have been described using monolayer WSe2, such as photodetectors [9], light-emitting diodes [10], and solar-energy convertors [11]. The attractive reported properties and potential applications of WSe2 materials require a well-controlled synthesis, in ...
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