Free Carrier, Exciton, and Phonon Dynamics in Lead‐Halide Perovskites Studied with Ultrafast Terahertz Spectroscopy

Surface passivation of perovskite film for efficient solar cells

(2019) Qi Jiang et al.   Nature Photonics

Molecular engineering of two-dimensional hybrid perovskites with broadband emission for white light-emitting diodes

(2018) Hongwei Hu et al.   Journal of Materials Chemistry C

Local Polar Fluctuations in Lead Halide Perovskite Crystals

(2017) Omer Yaffe et al.   PHYSICAL REVIEW LETTERS

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

(2017) Woon Seok Yang et al.   SCIENCE

Ultrafast terahertz snapshots of excitonic Rydberg states and electronic coherence in an organometal halide perovskite

(2017) Liang Luo et al.   Nature Communications

Light-induced picosecond rotational disordering of the inorganic sublattice in hybrid perovskites

(2017) Xiaoxi Wu et al.   Science Advances

Resolving the Physical Origin of Octahedral Tilting in Halide Perovskites

(2016) Jung-Hoon Lee et al.   CHEMISTRY OF MATERIALS

Entropic stabilization of mixed A-cation ABX3 metal halide perovskites for high performance perovskite solar cells

(2016) Chenyi Yi et al.   Energy & Environmental Science

Limits of Carrier Diffusion in n-Type and p-Type CH3NH3PbI3 Perovskite Single Crystals

(2016) Octavi E. Semonin et al.   Journal of Physical Chemistry Letters

Terahertz Conductivity within Colloidal CsPbBr3 Perovskite Nanocrystals: Remarkably High Carrier Mobilities and Large Diffusion Lengths

(2016) Gurivi Reddy Yettapu et al.   NANO LETTERS

Charge-Carrier Dynamics in 2D Hybrid Metal–Halide Perovskites

(2016) Rebecca L. Milot et al.   NANO LETTERS

Imaging the Long Transport Lengths of Photo-generated Carriers in Oriented Perovskite Films

(2016) Shuhao Liu et al.   NANO LETTERS

Sensitive X-ray detectors made of methylammonium lead tribromide perovskite single crystals

(2016) Haotong Wei et al.   Nature Photonics

Dynamic disorder, phonon lifetimes, and the assignment of modes to the vibrational spectra of methylammonium lead halide perovskites

(2016) Aurélien M. A. Leguy et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells

(2016) D. P. McMeekin et al.   SCIENCE

Extended carrier lifetimes and diffusion in hybrid perovskites revealed by Hall effect and photoconductivity measurements

(2016) Y. Chen et al.   Nature Communications

Inverted Perovskite Solar Cells: Progresses and Perspectives

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Optical phonons in methylammonium lead halide perovskites and implications for charge transport

(2016) Michael Sendner et al.   Materials Horizons

Grain-Size-Limited Mobility in Methylammonium Lead Iodide Perovskite Thin Films

(2016) Obadiah G. Reid et al.   ACS Energy Letters

Resonance Raman and Excitation Energy Dependent Charge Transfer Mechanism in Halide-Substituted Hybrid Perovskite Solar Cells

(2015) Byung-wook Park et al.   ACS Nano

Investigation of CH3NH3PbI3 Degradation Rates and Mechanisms in Controlled Humidity Environments Using in Situ Techniques

(2015) Jinli Yang et al.   ACS Nano

Temperature-Dependent Charge-Carrier Dynamics in CH3NH3PbI3Perovskite Thin Films

(2015) Rebecca L. Milot et al.   ADVANCED FUNCTIONAL MATERIALS

All-Inorganic Colloidal Perovskite Quantum Dots: A New Class of Lasing Materials with Favorable Characteristics

(2015) Yue Wang et al.   ADVANCED MATERIALS

Charge-Carrier Dynamics and Mobilities in Formamidinium Lead Mixed-Halide Perovskites

(2015) Waqaas Rehman et al.   ADVANCED MATERIALS

Intrinsic femtosecond charge generation dynamics in single crystal CH3NH3PbI3

(2015) David A. Valverde-Chávez et al.   Energy & Environmental Science

Vibrational Properties of the Organic–Inorganic Halide Perovskite CH3NH3PbI3 from Theory and Experiment: Factor Group Analysis, First-Principles Calculations, and Low-Temperature Infrared Spectra

(2015) Miguel A. Pérez-Osorio et al.   Journal of Physical Chemistry C

Unraveling Charge Carriers Generation, Diffusion, and Recombination in Formamidinium Lead Triiodide Perovskite Polycrystalline Thin Film

(2015) Piotr Piatkowski et al.   Journal of Physical Chemistry Letters

Charge Carriers in Planar and Meso-Structured Organic–Inorganic Perovskites: Mobilities, Lifetimes, and Concentrations of Trap States

(2015) Eline M. Hutter et al.   Journal of Physical Chemistry Letters

Phonon Mode Transformation Across the Orthohombic–Tetragonal Phase Transition in a Lead Iodide Perovskite CH3NH3PbI3: A Terahertz Time-Domain Spectroscopy Approach

(2015) Chan La-o-vorakiat et al.   Journal of Physical Chemistry Letters

Visualizing Carrier Diffusion in Individual Single-Crystal Organolead Halide Perovskite Nanowires and Nanoplates

(2015) Wenming Tian et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut

(2015) Loredana Protesescu et al.   NANO LETTERS

Nonlinear Absorption and Low-Threshold Multiphoton Pumped Stimulated Emission from All-Inorganic Perovskite Nanocrystals

(2015) Yue Wang et al.   NANO LETTERS

Lead halide perovskite nanowire lasers with low lasing thresholds and high quality factors

(2015) Haiming Zhu et al.   NATURE MATERIALS

Resonant internal quantum transitions and femtosecond radiative decay of excitons in monolayer WSe2

(2015) C. Poellmann et al.   NATURE MATERIALS

Observation of a hot-phonon bottleneck in lead-iodide perovskites

(2015) Ye Yang et al.   Nature Photonics

Detection of X-ray photons by solution-processed lead halide perovskites

(2015) Sergii Yakunin et al.   Nature Photonics

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

From soft harmonic phonons to fast relaxational dynamics inCH3NH3PbBr3

(2015) I. P. Swainson et al.   PHYSICAL REVIEW B

Lattice dynamics and vibrational spectra of the orthorhombic, tetragonal, and cubic phases of methylammonium lead iodide

(2015) Federico Brivio et al.   PHYSICAL REVIEW B

Electron-hole diffusion lengths > 175 μm in solution-grown CH3NH3PbI3single crystals

(2015) Qingfeng Dong et al.   SCIENCE

Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals

(2015) D. Shi et al.   SCIENCE

High-performance photovoltaic perovskite layers fabricated through intramolecular exchange

(2015) W. S. Yang et al.   SCIENCE

High-quality bulk hybrid perovskite single crystals within minutes by inverse temperature crystallization

(2015) Makhsud I. Saidaminov et al.   Nature Communications

Elucidating the role of disorder and free-carrier recombination kinetics in CH3NH3PbI3 perovskite films

(2015) Chan La-o-vorakiat et al.   Nature Communications

Spatial and temporal imaging of long-range charge transport in perovskite thin films by ultrafast microscopy

(2015) Zhi Guo et al.   Nature Communications

Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites

(2015) Sergii Yakunin et al.   Nature Communications

Photoelectronic Responses in Solution-Processed Perovskite CH$_{\bf 3}$ NH$_{\bf 3}$PbI $_{\bf 3}$ Solar Cells Studied by Photoluminescence and Photoabsorption Spectroscopy

(2015) Yasuhiro Yamada et al.   IEEE Journal of Photovoltaics

Review of recent progress in chemical stability of perovskite solar cells

(2015) Guangda Niu et al.   Journal of Materials Chemistry A

Multicolored Organic/Inorganic Hybrid Perovskite Light-Emitting Diodes

(2014) Young-Hoon Kim et al.   ADVANCED MATERIALS

Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance

(2014) Wan-Jian Yin et al.   ADVANCED MATERIALS

Unusual defect physics in CH3NH3PbI3 perovskite solar cell absorber

(2014) Wan-Jian Yin et al.   APPLIED PHYSICS LETTERS

Understanding Quantum Confinement of Charge Carriers in Layered 2D Hybrid Perovskites

(2014) Jacky Even et al.   CHEMPHYSCHEM

Charge-carrier dynamics in vapour-deposited films of the organolead halide perovskite CH3NH3PbI3−xClx

(2014) Christian Wehrenfennig et al.   Energy & Environmental Science

Advancements in perovskite solar cells: photophysics behind the photovoltaics

(2014) Tze Chien Sum et al.   Energy & Environmental Science

Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells

(2014) Giles E. Eperon et al.   Energy & Environmental Science

Organometallic Halide Perovskites: Sharp Optical Absorption Edge and Its Relation to Photovoltaic Performance

(2014) Stefaan De Wolf et al.   Journal of Physical Chemistry Letters

Organometal Halide Perovskite Solar Cell Materials Rationalized: Ultrafast Charge Generation, High and Microsecond-Long Balanced Mobilities, and Slow Recombination

(2014) Carlito S. Ponseca et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Low-temperature solution-processed wavelength-tunable perovskites for lasing

(2014) Guichuan Xing et al.   NATURE MATERIALS

Bright light-emitting diodes based on organometal halide perovskite

(2014) Zhi-Kuang Tan et al.   Nature Nanotechnology

Electro-optics of perovskite solar cells

(2014) Qianqian Lin et al.   Nature Photonics

Band filling with free charge carriers in organometal halide perovskites

(2014) Joseph S. Manser et al.   Nature Photonics

Temperature-dependent excitonic photoluminescence of hybrid organometal halide perovskite films

(2014) Kewei Wu et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Excitons versus free charges in organo-lead tri-halide perovskites

(2014) Valerio D’Innocenzo et al.   Nature Communications

Recombination Kinetics in Organic-Inorganic Perovskites: Excitons, Free Charge, and Subgap States

(2014) Samuel D. Stranks et al.   Physical Review Applied

High Charge Carrier Mobilities and Lifetimes in Organolead Trihalide Perovskites

(2013) Christian Wehrenfennig et al.   ADVANCED MATERIALS

Crystal Growth of the Perovskite Semiconductor CsPbBr3: A New Material for High-Energy Radiation Detection

(2013) Constantinos C. Stoumpos et al.   CRYSTAL GROWTH & DESIGN

Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties

(2013) Constantinos C. Stoumpos et al.   INORGANIC CHEMISTRY

Small Photocarrier Effective Masses Featuring Ambipolar Transport in Methylammonium Lead Iodide Perovskite: A Density Functional Analysis

(2013) Giacomo Giorgi et al.   Journal of Physical Chemistry Letters

The Raman Spectrum of the CH3NH3PbI3 Hybrid Perovskite: Interplay of Theory and Experiment

(2013) Claudio Quarti et al.   Journal of Physical Chemistry Letters

Importance of Spin–Orbit Coupling in Hybrid Organic/Inorganic Perovskites for Photovoltaic Applications

(2013) Jacky Even et al.   Journal of Physical Chemistry Letters

Hall mobility in tin iodide perovskite CH3NH3SnI3: Evidence for a doped semiconductor

(2013) Yukari Takahashi et al.   JOURNAL OF SOLID STATE CHEMISTRY

Efficient planar heterojunction perovskite solar cells by vapour deposition

(2013) Mingzhen Liu et al.   NATURE

Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH3NH3PbI3

(2013) G. Xing et al.   SCIENCE

Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber

(2013) S. D. Stranks et al.   SCIENCE

Structural and electronic properties of hybrid perovskites for high-efficiency thin-film photovoltaics from first-principles

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The origin of non-Drude terahertz conductivity in nanomaterials

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

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

CsSnI3: Semiconductor or Metal? High Electrical Conductivity and Strong Near-Infrared Photoluminescence from a Single Material. High Hole Mobility and Phase-Transitions

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Exciton Mott Transition in Si Revealed by Terahertz Spectroscopy

(2012) Takeshi Suzuki et al.   PHYSICAL REVIEW LETTERS

Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites

(2012) M. M. Lee et al.   SCIENCE

Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9%

(2012) Hui-Seon Kim et al.   Scientific Reports

Terahertz Spectroscopy

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Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy

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Fundamental losses in solar cells

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Terahertz reflection spectroscopy of Debye relaxation in polar liquids [Invited]

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Transient terahertz spectroscopy of excitons and unbound carriers in quasi-two-dimensional electron-hole gases

(2009) R. A. Kaindl et al.   PHYSICAL REVIEW B

Time-Resolved Formation of Excitons and Electron-Hole Droplets in Si Studied Using Terahertz Spectroscopy

(2009) Takeshi Suzuki et al.   PHYSICAL REVIEW LETTERS

Spectroscopic THz near-field microscope

(2008) H.-G. von Ribbeck et al.   OPTICS EXPRESS

Terahertz Coherent Control of Optically Dark Paraexcitons inCu2O

(2008) S. Leinß et al.   PHYSICAL REVIEW LETTERS