Black Phosphorus-Zinc Oxide Nanomaterial Heterojunction for p-n Diode and Junction Field-Effect Transistor

Nano Letters
Pyo Jin JeonSeongil Im

Abstract

Black phosphorus (BP) nanosheet is two-dimensional (2D) semiconductor with distinct band gap and attracting recent attention from researches because it has some similarity to gapless 2D semiconductor graphene in the following two aspects: single element (P) for its composition and quite high mobilities depending on its fabrication conditions. Apart from several electronic applications reported with BP nanosheet, here we report for the first time BP nanosheet-ZnO nanowire 2D-1D heterojunction applications for p-n diodes and BP-gated junction field effect transistors (JFETs) with n-ZnO channel on glass. For these nanodevices, we take advantages of the mechanical flexibility of p-type conducting of BP and van der Waals junction interface between BP and ZnO. As a result, our BP-ZnO nanodimension p-n diode displays a high ON/OFF ratio of ∼10(4) in static rectification and shows kilohertz dynamic rectification as well while ZnO nanowire channel JFET operations are nicely demonstrated by BP gate switching in both electrostatics and kilohertz dynamics.

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Citations

Aug 27, 2016·Sensors·Jamie O D WilliamsStephan Hofmann
Dec 23, 2016·Nano Letters·William S WhitneyHarry A Atwater
Mar 3, 2017·ACS Applied Materials & Interfaces·Jinshui MiaoChuan Wang
May 30, 2017·ACS Applied Materials & Interfaces·Xiaoyu MuXiao-Dong Zhang
Jan 24, 2017·Angewandte Chemie·Rui GusmãoMartin Pumera
Mar 21, 2017·Nanoscale·Wanshun XiaZhiming Wang
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Nov 28, 2017·Nanotechnology·Xiaoshuang ChenWenping Hu
Nov 24, 2017·Advanced Materials·Wei XinJian-Guo Tian
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Nov 4, 2016·Advanced Materials·Zhenwei WangHusam N Alshareef
Nov 20, 2016·Applied Optics·Ilka KriegelFrancesco Scotognella
Sep 14, 2018·Nanoscale Research Letters·Yi LuoWencheng Tang
Jul 21, 2016·Advanced Materials·Munkhbayar BatmunkhJoseph G Shapter
Dec 14, 2019·Advanced Science·Guijian Guan, Ming-Yong Han
Jan 31, 2019·ACS Applied Materials & Interfaces·Pawan Kumar SrivastavaChanggu Lee
Mar 27, 2018·ACS Applied Materials & Interfaces·Ghulam DastgeerJonghwa Eom
Apr 4, 2020·ACS Applied Materials & Interfaces·Amir Muhammad AfzalMian Muhammad Faisal
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Oct 5, 2021·ACS Applied Materials & Interfaces·Amir Muhammad AfzalJonghwa Eom

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