Efficient Hybrid Mixed‐Ion Perovskite Photovoltaics: In Situ Diagnostics of the Roles of Cesium and Potassium Alkali Cation Addition

Room‐Temperature Partial Conversion of α‐FAPbI 3 Perovskite Phase via PbI 2 Solvation Enables High‐Performance Solar Cells

(2020) Dounya Barrit et al.   ADVANCED FUNCTIONAL MATERIALS

Triple-halide wide–band gap perovskites with suppressed phase segregation for efficient tandems

(2020) Jixian Xu et al.   SCIENCE

Dynamical Transformation of 2D Perovskites with Alternating Cations in the Interlayer Space for High-Performance Photovoltaics

(2019) Yalan Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Impact of the Solvation State of Lead Iodide on Its Two-Step Conversion to MAPbI3 : An In Situ Investigation

(2019) Dounya Barrit et al.   ADVANCED FUNCTIONAL MATERIALS

A stable triple-cation (Cs+-MA+-FA+) perovskite powder formation under ambient conditions for a hysteresis-free high efficiency solar cells

(2019) Ranbir Singh et al.   ACS Applied Materials & Interfaces

Monitoring Electron–Phonon Interactions in Lead Halide Perovskites Using Time-Resolved THz Spectroscopy

(2019) Daming Zhao et al.   ACS Nano

Kinetic Stabilization of the Sol-Gel State in Perovskites Enables Facile Processing of High-Efficiency Solar Cells

(2019) Kai Wang et al.   ADVANCED MATERIALS

Interfacial Engineering at the 2D/3D Heterojunction for High-Performance Perovskite Solar Cells

(2019) Tianqi Niu et al.   NANO LETTERS

In Situ Real-Time Study of the Dynamic Formation and Conversion Processes of Metal Halide Perovskite Films

(2018) Ke Meng et al.   ADVANCED MATERIALS

Stable High-Performance Perovskite Solar Cells via Grain Boundary Passivation

(2018) Tianqi Niu et al.   ADVANCED MATERIALS

Solvent Vapor Annealing-Mediated Crystallization Directs Charge Generation, Recombination and Extraction in BHJ Solar Cells

(2018) Maxime Babics et al.   CHEMISTRY OF MATERIALS

Universal Approach toward Hysteresis-Free Perovskite Solar Cell via Defect Engineering

(2018) Dae-Yong Son et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Maximizing and stabilizing luminescence from halide perovskites with potassium passivation

(2018) Mojtaba Abdi-Jalebi et al.   NATURE

Understanding the Role of Cesium and Rubidium Additives in Perovskite Solar Cells: Trap States, Charge Transport, and Recombination

(2018) Yinghong Hu et al.   Advanced Energy Materials

Organic/Inorganic Metal Halide Perovskite Optoelectronic Devices beyond Solar Cells

(2018) Jiachen Sun et al.   Advanced Science

Blade-Coated Hybrid Perovskite Solar Cells with Efficiency > 17%: An In Situ Investigation

(2018) Yufei Zhong et al.   ACS Energy Letters

Tailored interfaces of unencapsulated perovskite solar cells for >1,000 hour operational stability

(2018) Jeffrey A. Christians et al.   Nature Energy

Dipolar cations confer defect tolerance in wide-bandgap metal halide perovskites

(2018) Hairen Tan et al.   Nature Communications

Phase Segregation in Cs-, Rb- and K-Doped Mixed-Cation (MA)x(FA)1–xPbI3 Hybrid Perovskites from Solid-State NMR

(2017) Dominik J. Kubicki et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Cesium power: low Cs+ levels impart stability to perovskite solar cells

(2017) Melepurath Deepa et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

In situ dynamic observations of perovskite crystallisation and microstructure evolution intermediated from [PbI6]4− cage nanoparticles

(2017) Qin Hu et al.   Nature Communications

Structure of Organometal Halide Perovskite Films as Determined with Grazing-Incidence X-Ray Scattering Methods

(2017) Johannes Schlipf et al.   Advanced Energy Materials

The Many Faces of Mixed Ion Perovskites: Unraveling and Understanding the Crystallization Process

(2017) Paul Gratia et al.   ACS Energy Letters

Influence of Solvent Coordination on Hybrid Organic–Inorganic Perovskite Formation

(2017) J. Clay Hamill et al.   ACS Energy Letters

Hysteresis-free perovskite solar cells made of potassium-doped organometal halide perovskite

(2017) Zeguo Tang et al.   Scientific Reports

Single Crystal Formamidinium Lead Iodide (FAPbI3 ): Insight into the Structural, Optical, and Electrical Properties

(2016) Qifeng Han et al.   ADVANCED MATERIALS

Cesium-containing triple cation perovskite solar cells: improved stability, reproducibility and high efficiency

(2016) Michael Saliba et al.   Energy & Environmental Science

Unreacted PbI2 as a Double-Edged Sword for Enhancing the Performance of Perovskite Solar Cells

(2016) T. Jesper Jacobsson et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Inverted Perovskite Solar Cells: Progresses and Perspectives

(2016) Tanghao Liu et al.   Advanced Energy Materials

Mesostructured Fullerene Electrodes for Highly Efficient n–i–p Perovskite Solar Cells

(2016) Yufei Zhong et al.   ACS Energy Letters

Defects in perovskite-halides and their effects in solar cells

(2016) James M. Ball et al.   Nature Energy

Efficient luminescent solar cells based on tailored mixed-cation perovskites

(2016) D. Bi et al.   Science Advances

Effects of Precursor Ratios and Annealing on Electronic Structure and Surface Composition of CH3NH3PbI3 Perovskite Films

(2015) Haipeng Xie et al.   Journal of Physical Chemistry C

Direct measurement of the exciton binding energy and effective masses for charge carriers in organic–inorganic tri-halide perovskites

(2015) Atsuhiko Miyata et al.   Nature Physics

Anomalous Band Gap Behavior in Mixed Sn and Pb Perovskites Enables Broadening of Absorption Spectrum in Solar Cells

(2014) Feng Hao et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

General Working Principles of CH3NH3PbX3 Perovskite Solar Cells

(2014) Victoria Gonzalez-Pedro et al.   NANO LETTERS

Electro-optics of perovskite solar cells

(2014) Qianqian Lin et al.   Nature Photonics

A Review of the Terahertz Conductivity of Bulk and Nano-Materials

(2012) James Lloyd-Hughes et al.   Journal of Infrared Millimeter and Terahertz Waves

Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy

(2011) Ronald Ulbricht et al.   REVIEWS OF MODERN PHYSICS

Structural overview and structure–property relationships of iodoplumbate and iodobismuthate

(2009) Li-Ming Wu et al.   COORDINATION CHEMISTRY REVIEWS