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锗掺杂的磷烯纳米带中的电荷输运。

Charge transport in germanium doped phosphorene nanoribbons.

作者信息

Azizi Maryam, Ghavami Badie

机构信息

School of Nanoscience, Institute for Research in Fundamental Sciences (IPM) P. O. Box: 19395-5531 Tehran Iran

出版信息

RSC Adv. 2018 May 29;8(35):19479-19485. doi: 10.1039/c8ra03041c. eCollection 2018 May 25.

DOI:10.1039/c8ra03041c
PMID:35540979
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9080682/
Abstract

New two dimensional structures containing phosphorus and germanium atoms are introduced for nanoelectronic applications. Under various bias voltages, electronic transport in the systems has been studied with the non-equilibrium Green's function formalism. - characteristics have been extracted. The density of states (DOS) and transmission spectra, (, ), have been investigated and it was shown that charge transport occurs when the bias voltage reaches about 1 . The negative differential resistance (NDR) appears in zigzag phosphorene nanoribbons (zPNRs) while it is completely suppressed after replacing edge phosphorus atoms with germanium ones. The calculated molecular projected self-consistent Hamiltonian (MPSH) shows that the spatial distribution of orbital levels has been affected by the electrodes. The studied structures have a band-gap of about 0.7 eV which absorbs light in the visible range and thus these structures could be interesting contenders for solar cells applications.

摘要

引入了包含磷和锗原子的新型二维结构用于纳米电子应用。在各种偏置电压下，利用非平衡格林函数形式研究了系统中的电子输运。提取了相关特性。研究了态密度（DOS）和透射谱（，），结果表明当偏置电压达到约1时发生电荷输运。锯齿形磷烯纳米带（zPNRs）中出现负微分电阻（NDR），而在用锗原子取代边缘磷原子后，负微分电阻被完全抑制。计算得到的分子投影自洽哈密顿量（MPSH）表明轨道能级的空间分布受到电极的影响。所研究的结构具有约0.7 eV的带隙，能吸收可见光范围内的光，因此这些结构可能是太阳能电池应用的有趣候选者。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/acd3/9080682/cc6a011db374/c8ra03041c-f11.jpg
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本文引用的文献

1
Electronic Transport in Two-Dimensional Materials.二维材料中的电子输运
Annu Rev Phys Chem. 2018 Apr 20;69:299-325. doi: 10.1146/annurev-physchem-050317-021353. Epub 2018 Feb 20.
2
Modulation of electronic transport properties in armchair phosphorene nanoribbons by doping and edge passivation.通过掺杂和边缘钝化调控扶手椅型磷烯纳米带中的电子输运性质
Sci Rep. 2017 Oct 9;7(1):12799. doi: 10.1038/s41598-017-13212-7.
3
GeP: A Small Indirect Band Gap 2D Crystal with High Carrier Mobility and Strong Interlayer Quantum Confinement.
GeP：具有高载流子迁移率和强层间量子限制的小间接带隙二维晶体。
Nano Lett. 2017 Mar 8;17(3):1833-1838. doi: 10.1021/acs.nanolett.6b05143. Epub 2017 Feb 1.
4
Scaling Effect of Phosphorene Nanoribbon - Uncovering the Origin of Asymmetric Current Transport.磷烯纳米带的缩放效应-揭示非对称电流输运的起源。
Sci Rep. 2016 Nov 29;6:38009. doi: 10.1038/srep38009.
5
Highly Itinerant Atomic Vacancies in Phosphorene.磷烯中的高度迁移原子空位。
J Am Chem Soc. 2016 Aug 17;138(32):10199-206. doi: 10.1021/jacs.6b04926. Epub 2016 Aug 8.
6
Few layer epitaxial germanene: a novel two-dimensional Dirac material.少层外延锗烯：一种新型二维狄拉克材料。
Sci Rep. 2016 Feb 10;6:20714. doi: 10.1038/srep20714.
7
Low Schottky barrier black phosphorus field-effect devices with ferromagnetic tunnel contacts.具有铁磁隧道结的低肖特基势垒黑磷场效应器件。
Small. 2015 May 13;11(18):2209-16. doi: 10.1002/smll.201402900. Epub 2015 Jan 14.
8
Black phosphorus nanoelectromechanical resonators vibrating at very high frequencies.以极高频率振动的黑磷纳米机电谐振器。
Nanoscale. 2015 Jan 21;7(3):877-84. doi: 10.1039/c4nr04829f.
9
Ambipolar phosphorene field effect transistor.双极性黑磷烯场效应晶体管。
ACS Nano. 2014 Nov 25;8(11):11730-8. doi: 10.1021/nn505868h. Epub 2014 Oct 23.
10
Layer-dependent band alignment and work function of few-layer phosphorene.少层磷烯的层依赖能带排列和功函数
Sci Rep. 2014 Oct 20;4:6677. doi: 10.1038/srep06677.