High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics

Zhao Baodan; Abdi-Jalebi Mojtaba; Tabachnyk Maxim; Glass Hugh; Kamboj Varun S.; Nie Wanyi; Pearson Andrew J.; Puttisong Yuttapoom; Godel Karl C.; Beere Harvey E.; Ritchie David A.; Mohite Aditya D.; Dutton Sian E.; Friend Richard H.; Sadhanala Aditya

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High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics

机译：富含锡的低带隙钙钛矿基平面异质结光伏电池的高开路电压

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Low-bandgap CH3NH3(PbxSn1-x)I-3 (0 <= x <= 1) hybrid perovskites (e.g., approximate to 1.5-1.1 eV) demonstrating high surface coverage and superior optoelectronic properties are fabricated. State-of-the-art photovoltaic (PV) performance is reported with power conversion efficiencies approaching 10% in planar heterojunction architecture with small (<450 meV) energy loss compared to the bandgap and high (>100 cm(2) V-1 s(-1)) intrinsic carrier mobilities.

机译：制备了低带隙的CH3NH3（PbxSn1-x）I-3（0 <= x <= 1）杂化钙钛矿（例如，大约为1.5-1.1 eV），表明具有高表面覆盖率和优异的光电性能。据报道，最先进的光伏（PV）性能在平面异质结架构中的功率转换效率接近10％，与带隙相比，能量损耗小（<450 meV），而带隙高（> 100 cm（2）V-1） s（-1））固有的载流子迁移率。

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《Advanced Materials》 |2017年第2期|1604744.1-1604744.8|共8页
作者
Zhao Baodan; Abdi-Jalebi Mojtaba; Tabachnyk Maxim; Glass Hugh; Kamboj Varun S.; Nie Wanyi; Pearson Andrew J.; Puttisong Yuttapoom; Godel Karl C.; Beere Harvey E.; Ritchie David A.; Mohite Aditya D.; Dutton Sian E.; Friend Richard H.; Sadhanala Aditya;
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Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Los Alamos Natl Lab, Los Alamos, NM 87545 USA;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Los Alamos Natl Lab, Los Alamos, NM 87545 USA;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

Univ Cambridge, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England;

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机译：具有可调开路电压的高效三元共混本体异质结太阳能电池。
6. Direct AFM-based nanoscale mapping and tomography of open-circuit voltages for photovoltaics [O] . Katherine Atamanuk, Justin Luria, Bryan D Huey 2018

机译：直接基于AFM的纳米级光伏制图和开路电压层析成像
7. High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics [O] . Zhao, Baodan, Abdi-Jalebi, Mojtaba, Tabachnyk, Maxim, 2017

机译：富含锡的低带隙钙钛矿基平面异质结光伏电池的高开路电压

High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics

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