Invention Application
- Patent Title: SEMICONDUCTOR ELECTRONIC DEVICE FORMED OF 2-D VAN DER WAALS MATERIAL WHOSE FREE CHARGE CARRIER CONCENTRATION IS DETERMINED BY ADJACENT SEMICONDUCTOR'S POLARIZATION
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Application No.: US14938957Application Date: 2015-11-12
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Publication No.: US20170141194A1Publication Date: 2017-05-18
- Inventor: Pankaj B. Shah
- Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
- Main IPC: H01L29/267
- IPC: H01L29/267 ; H01L29/20 ; H01L29/778 ; H01L29/66 ; H01L29/205 ; H01L21/02
Abstract:
Embodiments of the present invention are directed to semiconductor electronic devices formed of 2-D van der Waals material whose free charge carrier concentration is determined by adjacent semiconductor's polarization. According to one particular embodiment, a semiconductor electronic device is composed of one or more layers of two dimensional (2-D) van der Waals (VDW) material; and one or more layers of polarized semiconductor material adjacent to the one or more layer of 2-D VDW material. The polarization of the adjacent semiconductor material establishes the free carrier charge concentration of the 2-D VDW material.
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