Optimizing Surface Chemistry of PbS Colloidal Quantum Dot for Highly Efficient and Stable Solar Cells via Chemical Binding

Stabilizing Surface Passivation Enables Stable Operation of Colloidal Quantum Dot Photovoltaic Devices at Maximum Power Point in an Air Ambient

(2020) Jongmin Choi et al.   ADVANCED MATERIALS

Cascade surface modification of colloidal quantum dot inks enables efficient bulk homojunction photovoltaics

(2020) Min-Jae Choi et al.   Nature Communications

Hydroiodic Acid Additive Enhanced the Performance and Stability of PbS-QDs Solar Cells via Suppressing Hydroxyl Ligand

(2020) Xiaokun Yang et al.   Nano-Micro Letters

Enhancing Charge Carrier Delocalization in Perovskite Quantum Dot Solids with Energetically Aligned Conjugated Capping Ligands

(2020) Evan T. Vickers et al.   ACS Energy Letters

Facet Control for Trap‐State Suppression in Colloidal Quantum Dot Solids

(2020) Yong Xia et al.   ADVANCED FUNCTIONAL MATERIALS

Enhanced Passivation and Carrier Collection in Ink-Processed PbS Quantum Dots Solar Cells via Supplementary Ligand Strategy

(2020) Xiaokun Yang et al.   ACS Applied Materials & Interfaces

Monolayer Perovskite Bridges Enable Strong Quantum Dot Coupling for Efficient Solar Cells

(2020) Bin Sun et al.   Joule

Finely Interpenetrating Bulk Heterojunction Structure for Lead Sulfide Colloidal Quantum Dot Solar Cells by Convective Assembly

(2019) Guozheng Shi et al.   ACS Energy Letters

A Facet-Specific Quantum Dot Passivation Strategy for Colloid Management and Efficient Infrared Photovoltaics

(2019) Younghoon Kim et al.   ADVANCED MATERIALS

Controlled Steric Hindrance Enables Efficient Ligand Exchange for Stable, Infrared-Bandgap Quantum Dot Inks

(2019) Mengxia Liu et al.   ACS Energy Letters

Synergistic effect of potassium and iodine from potassium triiodide complex additive on gas-quenched perovskite solar cells

(2019) Meng Zhang et al.   Nano Energy

Highly Stabilized Quantum Dot Ink for Efficient Infrared Light Absorbing Solar Cells

(2019) Donglin Jia et al.   Advanced Energy Materials

Synergistic effect of electron transport layer and colloidal quantum dot solid enable PbSe quantum dot solar cell achieving over 10 % efficiency

(2019) Long Hu et al.   Nano Energy

Toward Scalable PbS Quantum Dot Solar Cells Using a Tailored Polymeric Hole Conductor

(2019) Ye Xue et al.   ACS Energy Letters

High-Efficiency PbS Quantum-Dot Solar Cells with Greatly Simplified Fabrication Processing via “Solvent-Curing”

(2018) Kunyuan Lu et al.   ADVANCED MATERIALS

In Situ Passivation for Efficient PbS Quantum Dot Solar Cells by Precursor Engineering

(2018) Yongjie Wang et al.   ADVANCED MATERIALS

2D matrix engineering for homogeneous quantum dot coupling in photovoltaic solids

(2018) Jixian Xu et al.   Nature Nanotechnology

Achieving high-performance PbS quantum dot solar cells by improving hole extraction through Ag doping

(2018) Long Hu et al.   Nano Energy

Highly photostable and efficient semitransparent quantum dot solar cells by using solution-phase ligand exchange

(2018) Xiaoliang Zhang et al.   Nano Energy

Highly efficient, transparent and stable semitransparent colloidal quantum dot solar cells: a combined numerical modeling and experimental approach

(2017) Xiaoliang Zhang et al.   Energy & Environmental Science

Surface Traps in Colloidal Quantum Dots: A Combined Experimental and Theoretical Perspective

(2017) Carlo Giansante et al.   Journal of Physical Chemistry Letters

Inorganic CsPbI3 Perovskite Coating on PbS Quantum Dot for Highly Efficient and Stable Infrared Light Converting Solar Cells

(2017) Xiaoliang Zhang et al.   Advanced Energy Materials

Highly efficient air-stable colloidal quantum dot solar cells by improved surface trap passivation

(2017) Randi Azmi et al.   Nano Energy

Suppressing Deep Traps in PbS Colloidal Quantum Dots via Facile Iodide Substitutional Doping for Solar Cells with Efficiency >10%

(2017) Alexandros Stavrinadis et al.   ACS Energy Letters

Breaking the Open-Circuit Voltage Deficit Floor in PbS Quantum Dot Solar Cells through Synergistic Ligand and Architecture Engineering

(2017) Santanu Pradhan et al.   ACS Energy Letters

Stoichiometric control of the density of states in PbS colloidal quantum dot solids

(2017) Daniel M. Balazs et al.   Science Advances

Advanced Architecture for Colloidal PbS Quantum Dot Solar Cells Exploiting a CdSe Quantum Dot Buffer Layer

(2016) Tianshuo Zhao et al.   ACS Nano

Graphene Doping Improved Device Performance of ZnMgO/PbS Colloidal Quantum Dot Photovoltaics

(2016) Long Hu et al.   ADVANCED FUNCTIONAL MATERIALS

Tuning of Coupling and Surface Quality of PbS Nanocrystals via a Combined Ammonium Sulfide and Iodine Treatment

(2016) Haitao Zhang et al.   Journal of Physical Chemistry Letters

10.6% Certified Colloidal Quantum Dot Solar Cells via Solvent-Polarity-Engineered Halide Passivation

(2016) Xinzheng Lan et al.   NANO LETTERS

Hybrid organic–inorganic inks flatten the energy landscape in colloidal quantum dot solids

(2016) Mengxia Liu et al.   NATURE MATERIALS

Building devices from colloidal quantum dots

(2016) C. R. Kagan et al.   SCIENCE

Highly Monodispersed PbS Quantum Dots for Outstanding Cascaded-Junction Solar Cells

(2016) Bo Hou et al.   ACS Energy Letters

Colloidal quantum dot solids for solution-processed solar cells

(2016) Mingjian Yuan et al.   Nature Energy

The role of surface passivation for efficient and photostable PbS quantum dot solar cells

(2016) Yiming Cao et al.   Nature Energy

Identifying and Eliminating Emissive Sub-bandgap States in Thin Films of PbS Nanocrystals

(2015) Gyu Weon Hwang et al.   ADVANCED MATERIALS

Passivation Using Molecular Halides Increases Quantum Dot Solar Cell Performance

(2015) Xinzheng Lan et al.   ADVANCED MATERIALS

Electronically Active Impurities in Colloidal Quantum Dot Solids

(2014) Graham H. Carey et al.   ACS Nano

Synergistic Doping of Fullerene Electron Transport Layer and Colloidal Quantum Dot Solids Enhances Solar Cell Performance

(2014) Mingjian Yuan et al.   ADVANCED MATERIALS

Perovskite Thin Films via Atomic Layer Deposition

(2014) Brandon R. Sutherland et al.   ADVANCED MATERIALS

One-Step Deposition of Photovoltaic Layers Using Iodide Terminated PbS Quantum Dots

(2014) Sungwoo Kim et al.   Journal of Physical Chemistry Letters

The surface plays a core role

(2014) Delia J. Milliron   NATURE MATERIALS

Improved performance and stability in quantum dot solar cells through band alignment engineering

(2014) Chia-Hao M. Chuang et al.   NATURE MATERIALS

Charge-extraction strategies for colloidal quantum dot photovoltaics

(2014) Xinzheng Lan et al.   NATURE MATERIALS

Air-stable n-type colloidal quantum dot solids

(2014) Zhijun Ning et al.   NATURE MATERIALS

High-Efficiency Hybrid Solar Cells Based on Polymer/PbSxSe1-xNanocrystals Benefiting from Vertical Phase Segregation

(2013) Zeke Liu et al.   ADVANCED MATERIALS

Steric-Hindrance-Driven Shape Transition in PbS Quantum Dots: Understanding Size-Dependent Stability

(2013) Hyekyoung Choi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Impact of Stoichiometry on the Electronic Structure of PbS Quantum Dots

(2013) Donghun Kim et al.   PHYSICAL REVIEW LETTERS

Exploring the Origin of the Temperature-Dependent Behavior of PbS Nanocrystal Thin Films and Solar Cells

(2012) Krisztina Szendrei et al.   ADVANCED FUNCTIONAL MATERIALS

All-Inorganic Colloidal Quantum Dot Photovoltaics Employing Solution-Phase Halide Passivation

(2012) Zhijun Ning et al.   ADVANCED MATERIALS

Highly Effective Surface Passivation of PbSe Quantum Dots through Reaction with Molecular Chlorine

(2012) Wan Ki Bae et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Hybrid passivated colloidal quantum dot solids

(2012) Alexander H. Ip et al.   Nature Nanotechnology

Colloidal quantum dot solar cells

(2012) Edward H. Sargent   Nature Photonics

Solution-Processed Heterojunction Solar Cells Based on p-type PbS Quantum Dots and n-type Bi2S3 Nanocrystals

(2011) Arup K. Rath et al.   ADVANCED MATERIALS

Colloidal-quantum-dot photovoltaics using atomic-ligand passivation

(2011) Jiang Tang et al.   NATURE MATERIALS

p-Type PbSe and PbS Quantum Dot Solids Prepared with Short-Chain Acids and Diacids

(2010) Mohammad H. Zarghami et al.   ACS Nano