Defect Spectroscopy in Halide Perovskites Is Dominated by Ionic Rather than Electronic Defects

Assessing the Impact of Defects on Lead‐Free Perovskite‐Inspired Photovoltaics via Photoinduced Current Transient Spectroscopy

(2021) Vincenzo Pecunia et al.   Advanced Energy Materials

Decoupling the effects of defects on efficiency and stability through phosphonates in stable halide perovskite solar cells

(2021) Haibing Xie et al.   Joule

Mixed Conductivity of Hybrid Halide Perovskites: Emerging Opportunities and Challenges

(2021) Moritz H. Futscher et al.   Frontiers in Energy Research

Electrical Conductivity of Halide Perovskites Follows Expectations from Classical Defect Chemistry

(2021) Nico Leupold et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Quantifying mobile ions and electronic defects in perovskite-based devices with temperature-dependent capacitance measurements: Frequency vs time domain

(2020) Moritz H. Futscher et al.   JOURNAL OF CHEMICAL PHYSICS

Intermolecular π–π Conjugation Self‐Assembly to Stabilize Surface Passivation of Highly Efficient Perovskite Solar Cells

(2020) Hongshi Li et al.   ADVANCED MATERIALS

Ionic-Defect Distribution Revealed by Improved Evaluation of Deep-Level Transient Spectroscopy on Perovskite Solar Cells

(2020) Sebastian Reichert et al.   Physical Review Applied

Enthalpy-entropy compensation of atomic diffusion originates from softening of low frequency phonons

(2020) Simon Gelin et al.   Nature Communications

Probing the ionic defect landscape in halide perovskite solar cells

(2020) Sebastian Reichert et al.   Nature Communications

Rational molecular passivation for high-performance perovskite light-emitting diodes

(2019) Weidong Xu et al.   Nature Photonics

Solid-State Ionics of Hybrid Halide Perovskites

(2019) Alessandro Senocrate et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Breakdown of the Static Picture of Defect Energetics in Halide Perovskites: The Case of the Br Vacancy in CsPbBr3

(2019) Ayala V. Cohen et al.   Journal of Physical Chemistry Letters

Utilization of Temperature-Sweeping Capacitive Techniques to Evaluate Band Gap Defect Densities in Photovoltaic Perovskites

(2019) Osbel Almora et al.   Journal of Physical Chemistry Letters

Self-Healing Inside APbBr3 Halide Perovskite Crystals

(2018) Davide Raffaele Ceratti et al.   ADVANCED MATERIALS

Alkali treatments of Cu(In,Ga)Se2 thin-film absorbers and their impact on transport barriers

(2018) Florian Werner et al.   PROGRESS IN PHOTOVOLTAICS

Taking Control of Ion Transport in Halide Perovskite Solar Cells

(2018) Aron Walsh et al.   ACS Energy Letters

The two faces of capacitance: New interpretations for electrical impedance measurements of perovskite solar cells and their relation to hysteresis

(2018) Daniel A. Jacobs et al.   JOURNAL OF APPLIED PHYSICS

Deep level trapped defect analysis in CH3NH3PbI3 perovskite solar cells by deep level transient spectroscopy

(2017) Sung Heo et al.   Energy & Environmental Science

Laplace current deep level transient spectroscopy measurements of defect states in methylammonium lead bromide single crystals

(2017) John W. Rosenberg et al.   JOURNAL OF APPLIED PHYSICS

Microseconds, milliseconds and seconds: deconvoluting the dynamic behaviour of planar perovskite solar cells

(2017) Adam Pockett et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells

(2017) Woon Seok Yang et al.   SCIENCE

Injection Current Barrier Formation for RbF Postdeposition-Treated Cu(In,Ga)Se2 -Based Solar Cells

(2017) Thomas Paul Weiss et al.   Advanced Materials Interfaces

Defect passivation in hybrid perovskite solar cells using quaternary ammonium halide anions and cations

(2017) Xiaopeng Zheng et al.   Nature Energy

Light-activated photocurrent degradation and self-healing in perovskite solar cells

(2016) Wanyi Nie et al.   Nature Communications

Defect density and dielectric constant in perovskite solar cells

(2014) Mehran Samiee et al.   APPLIED PHYSICS LETTERS