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Self-Assembled Photochromic Molecular Dipoles for High Performance Polymer Thin-Film Transistors
Satyaprasad P. Senanayak, Vinod K. Sangwan, Julian J. McMorrow +6
The development of high-performance multifunctional polymer-based electronic circuits is a major step towards future flexible electronics. Here, we demonstrate a tunable approach t…
Mechanisms of Ultrafast Charge Separation in a PTB7/Monolayer MoS2 van der Waals Heterojunction
Chengmei Zhong, Vinod K. Sangwan, Chen Wang +3
Mixed-dimensional van der Waals heterojunctions comprising polymer and twodimensional (2D) semiconductors have many characteristics of an ideal charge separation interface for opto…
Charge Separation at Mixed-Dimensional Single and Multilayer MoS2/Silicon Nanowire Heterojunctions
Alex Henning, Vinod K. Sangwan, Hadallia Bergeron +4
Layered two-dimensional (2-D) semiconductors can be combined with other low-dimensional semiconductors to form non-planar mixed-dimensional van der Waals (vdW) heterojunctions whos…
Gate-tunable memristors from monolayer MoS2
Vinod K. Sangwan, Hong-Sub Lee, Mark C. Hersam
We report here gate-tunable memristors based on monolayer MoS2 grown by chemical vapor deposition (CVD). These memristors are fabricated in a field-effect geometry with the channel…
Multi-Terminal Memtransistors from Polycrystalline Monolayer MoS2
Vinod K. Sangwan, Hong-Sub Lee, Hadallia Bergeron +4
In the last decade, a 2-terminal passive circuit element called a memristor has been developed for non-volatile resistive random access memory and has more recently shown promise f…
Graphene-enabled, directed nanomaterial placement from solution for large-scale device integration
Michael Engel, Damon B. Farmer, Jaione Tirapu Azpiroz +6
Controlled placement of nanomaterials at predefined locations with nanoscale precision remains among the most challenging problems that inhibit their large-scale integration in the…