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Article
Interlayer sensitized van der Waals heterojunction photodetector with enhanced performance
Although photodetection based on two-dimensional (2D) van der Waals (vdWs) P—N heterojunction has attracted extensive attention recently, their low responsivity (R) due to the lack of carrier gain mechanism in...
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Article
Open AccessIn-situ neutron-transmutation for substitutional do** in 2D layered indium selenide based phototransistor
Neutron-transmutation do** (NTD) has been demonstrated for the first time in this work for substitutional introduction of tin (Sn) shallow donors into two-dimensional (2D) layered indium selenide (InSe) to m...
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Article
Tuning the inhomogeneous charge transport in ZnO interfaces for ultrahigh on/off ratio top-gated field-effect-transistor arrays
The interface between oxide/oxide layers shows an inhomogeneous charge transport behavior, which reveals a high conductivity owing to interface-doped. One typical example is the hetero-interface between ZnO fi...
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Article
Open AccessHigh-mobility junction field-effect transistor via graphene/MoS2 heterointerface
Monolayer molybdenum disulfide (MoS2) possesses a desirable direct bandgap with moderate carrier mobility, whereas graphene (Gr) exhibits a zero bandgap and excellent carrier mobility. Numerous approaches have be...