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Reconfigurable electronics by disassembling and reassembling van der Waals heterostructures.
- Source :
- Nature communications; vol 12, iss 1, 1825; 2041-1723
- Publication Year :
- 2021
-
Abstract
- Van der Waals heterostructures (vdWHs) have attracted tremendous interest owing to the ability to assemble diverse building blocks without the constraints of lattice matching and processing compatibility. However, once assembled, the fabricated vdWHs can hardly be separated into individual building blocks for further manipulation, mainly due to technical difficulties in the disassembling process. Here, we show a method to disassemble the as-fabricated vdWHs into individual building blocks, which can be further reassembled into new vdWHs with different device functionalities. With this technique, we demonstrate reconfigurable transistors from n-type to p-type and back-gate to dual-gate structures through re-stacking. Furthermore, reconfigurable device behaviors from floating gate memory to Schottky diode and reconfigurable anisotropic Raman behaviors have been obtained through layer re-sequencing and re-twisting, respectively. Our results could lead to a reverse engineering concept of disassembled vdWHs electronics in parallel with state-of-the-art vdWHs electronics, offering a general method for multi-functional pluggable electronics and optoelectronics with limited material building blocks.
Details
- Database :
- OAIster
- Journal :
- Nature communications; vol 12, iss 1, 1825; 2041-1723
- Notes :
- application/pdf, Nature communications vol 12, iss 1, 1825 2041-1723
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1287332844
- Document Type :
- Electronic Resource