Organic-Inorganic Hybrid Perovskite Nanowire Laser Arrays

ACS Nano
Peng LiuHongbing Fu

Abstract

Fabrication of semiconductor nanowire laser arrays is very challenging, owing to difficulties in direct monolithic growth and patterning of III-V semiconductors on silicon substrates. Recently, methylammonium lead halide perovskites (MAPbX3, X = Cl, Br, I) have emerged as an important class of high-performance solution-processed optoelectronic materials. Here, we combined the "top-down" fabricated polydimethylsiloxane rectangular groove template (RGT) with the "bottom-up" solution self-assembly together to prepare large-scale perovskite nanowire (PNW) arrays. The template confinement effect led to the directional growth of MAPbX3 along RGTs into PNWs. We achieved precise control over not only the dimensions of individual PNWs (width 460-2500 nm; height 80-1000 nm, and length 10-50 μm) but also the interwire distances. Well-defined dimensions and uniform geometries enabled individual PNWs to function as high-quality Fabry-Perot nanolasers with almost identical optical modes and similarly low-lasing thresholds, allowing them to ignite simultaneously as a laser array. Optical tests demonstrated that PNW laser arrays exhibit good photostabillity with an operation duration exceeding 4 × 107 laser pulses. Precise placement of PNW arr...Continue Reading

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Citations

May 31, 2018·Nanoscale·Jingkun XuYiping Cui
Apr 28, 2018·Advanced Materials·Zheni N GeorgievaDavid H Waldeck
Jan 22, 2020·Chemical Society Reviews·Haiyun DongYong Sheng Zhao
Nov 22, 2019·Nanotechnology·Jingying LiuQiaoliang Bao
Sep 13, 2017·Small·Wei TianLiang Li
Jun 27, 2020·Advanced Materials·Yoon Ho LeeJoon Hak Oh
Mar 17, 2019·Materials·Minas M StylianakisKonstantinos Petridis
Apr 18, 2019·Nature Communications·Nan ZhangQinghai Song
Sep 24, 2019·Advanced Materials·Mojun ChenJi Tae Kim
Dec 12, 2020·Advanced Materials·De-Sheng LiuZhiming Wang
Jan 6, 2021·Nature Communications·Yuze LinJinsong Huang
Jan 8, 2021·Nanoscale Research Letters·Ting Zhang, Shibin Li
Mar 18, 2021·Small·Ludong LiGuozhen Shen
Sep 27, 2020·Nature Communications·Wenzhao SunShumin Xiao
Jul 13, 2021·Chemical Reviews·Jie ChenOsman M Bakr
Aug 6, 2021·ACS Applied Materials & Interfaces·Shanshan YanKar Wei Ng
Mar 8, 2019·ACS Nano·Alexey ZhizhchenkoSergey V Makarov
Apr 23, 2019·The Journal of Physical Chemistry Letters·Chunyi ZhaoShengye Jin
Jan 16, 2019·The Journal of Physical Chemistry Letters·Qiuyang Li, Tianquan Lian
Oct 31, 2019·The Journal of Physical Chemistry Letters·Liu YangYongjun Bao
Apr 6, 2018·The Journal of Physical Chemistry Letters·Hai ZhouYanfa Yan
Dec 13, 2018·ACS Applied Materials & Interfaces·Anatoly P PushkarevSergey V Makarov

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