Nanowires of Methylammonium Lead Iodide (CH3NH3Pbl3) Prepared by Low Temperature Solution-Mediated Crystallization

被引：267

作者：

Horvath, Endre ^{[1
]}

Spina, Massimo ^{[1
]}

Szekrenyes, Zsolt ^{[2
]}

Kamaras, Katalin ^{[2
]}

Gaal, Richard ^{[1
]}

Gachet, David ^{[3
]}

Forro, Laszlo ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Phys Complex Matter LPMC, CH-1015 Lausanne, Switzerland

[2] Hungarian Acad Sci, Wigner Res Ctr Phys, Inst Solid State Phys & Opt, H-1525 Budapest, Hungary

[3] Attolight AG, CH-1015 Lausanne, Switzerland

来源：

NANO LETTERS | 2014年 / 14卷 / 12期

基金：

奥地利科学基金会;

关键词：

Perovskite; solar cell; photodetection; grain boundary; crystallization; PEROVSKITE SOLAR-CELLS; HALIDE PEROVSKITE; EFFICIENT; ELECTRON; PHOTODETECTORS; SENSITIZER; TRANSPORT; LENGTHS; TIO2;

D O I：

10.1021/nl5020684

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the synthesis of Methylammonium Lead Iodide (CH3NH3PbI3) nanowires by a low temperature solution processed crystallization using a simple slip-coating method. The anisotropic particle shape exhibits advantages over nanoparticles in terms of charge transport under illumination. These results provide a basis for solvent-mediated tailoring of structural properties like the crystallite size and orientation in trihalide perovskite thin films, which, once implemented into a device, may ultimately result in an enhanced charge carrier extraction.

引用

页码：6761 / 6766

页数：6

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