(2-Methylpiperidine)PbI3: an ABX3-type organic–inorganic hybrid chain compound and its semiconducting nanowires with photoconductive properties,Journal of Materials Chemistry C

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(2-Methylpiperidine)PbI3: an ABX3-type organic–inorganic hybrid chain compound and its semiconducting nanowires with photoconductive properties
Journal of Materials Chemistry C ( IF 5.7 ) Pub Date : 2017-09-20 00:00:00 , DOI: 10.1039/c7tc03844e
Zhenyue Wu _{1,

2,

3,

4,

5} , Chengmin Ji _{1,

2,

3,

4,

5} , Sasa Wang _{1,

2,

3,

4,

5} , Weichuan Zhang _{1,

2,

3,

4,

5} , Yuyin Wang _{1,

2,

3,

4,

5} , Lina Li _{1,

2,

3,

4,

5} , Sangen Zhao _{1,

2,

3,

4,

5} , Zhihua Sun _{1,

2,

3,

4,

5} , Junhua Luo _{1,

2,

3,

4,

5}

Affiliation

Organic–inorganic hybrid semiconducting nanowires have recently been widely regarded as promising candidates for electric and optical applications due to their faster carrier separation and low charge recombination. Here, we reported organic–inorganic hybrid semiconducting nanowires with photoconductive properties based on a one dimensional ABX₃-type compound, (2-methylpiperidine)PbI₃ (1). In 1, one dimensional infinite double chains are surrounded by protonated organic 2-methylpiperidine cations to form a quantum wire structure, which has been thought to be favorable for carrier transport. Furthermore, the prepared semiconducting nanowires of 1 display obvious photoconductive properties, which have been verified using I–V and time-dependent photoresponse measurements. All the results indicate that such semiconducting nanowires based on low dimensional organic–inorganic hybrid materials have potential photoelectric applications.

中文翻译：

（2-甲基哌啶）PbI ₃：具有光导特性的ABX ₃型有机-无机杂化链化合物及其半导体纳米线

由于其更快的载流子分离和低电荷复合，有机-无机杂化半导体纳米线最近已被广泛认为是电子和光学应用的有前途的候选者。在这里，我们报道了基于一维ABX ₃型化合物（2-甲基哌啶）PbI ₃（1）的具有光导特性的有机-无机杂化半导体纳米线。在图1中，一维无限双链被质子化的有机2-甲基哌啶阳离子包围以形成量子线结构，这被认为有利于载流子传输。此外，制备的1的半导体纳米线显示出明显的光电导特性，这些特性已通过I - V和随时间变化的光响应测量进行了验证。所有结果表明，这种基于低维有机-无机杂化材料的半导体纳米线具有潜在的光电应用。

更新日期：2017-11-16

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