Revealing Trap States in Lead Sulphide Colloidal Quantum Dots by Photoinduced Absorption Spectroscopy

Fano resonances in photonics

(2017) Mikhail F. Limonov et al.   Nature Photonics

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

Mid-Infrared Photoluminescence of CdS and CdSe Colloidal Quantum Dots

(2016) Kwang Seob Jeong et al.   ACS Nano

Temperature dependent behaviour of lead sulfide quantum dot solar cells and films

(2016) Mark J. Speirs et al.   Energy & Environmental Science

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

(2016) Xinzheng Lan et al.   NANO LETTERS

Crystal symmetry breaking and vacancies in colloidal lead chalcogenide quantum dots

(2016) Federica Bertolotti et al.   NATURE MATERIALS

Highly efficient quantum dot near-infrared light-emitting diodes

(2016) Xiwen Gong et al.   Nature Photonics

Solution-Processed, High-Speed, and High-Quantum-Efficiency Quantum Dot Infrared Photodetectors

(2016) Jianbo Gao et al.   ACS Photonics

Detecting trap states in planar PbS colloidal quantum dot solar cells

(2016) Zhiwen Jin et al.   Scientific Reports

Molecular Oxygen Induced in-Gap States in PbS Quantum Dots

(2015) Yingjie Zhang et al.   ACS Nano

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

(2015) Gyu Weon Hwang et al.   ADVANCED MATERIALS

High-Performance Shortwave-Infrared Light-Emitting Devices Using Core-Shell (PbS-CdS) Colloidal Quantum Dots

(2015) Geoffrey J. Supran et al.   ADVANCED MATERIALS

High Mobility and Low Density of Trap States in Dual-Solid-Gated PbS Nanocrystal Field-Effect Transistors

(2015) Mohamad Insan Nugraha et al.   ADVANCED MATERIALS

Tolerance of Intrinsic Defects in PbS Quantum Dots

(2015) Danylo Zherebetskyy et al.   Journal of Physical Chemistry Letters

Dynamic Charge Carrier Trapping in Quantum Dot Field Effect Transistors

(2015) Yingjie Zhang et al.   NANO LETTERS

Charge Percolation Pathways Guided by Defects in Quantum Dot Solids

(2015) Yingjie Zhang et al.   NANO LETTERS

Open-Circuit Voltage Deficit, Radiative Sub-Bandgap States, and Prospects in Quantum Dot Solar Cells

(2015) Chia-Hao Marcus Chuang et al.   NANO LETTERS

Origin of the increased open circuit voltage in PbS–CdS core–shell quantum dot solar cells

(2015) M. J. Speirs et al.   Journal of Materials Chemistry A

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

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

Air-stable n-type colloidal quantum dot solids

(2014) Zhijun Ning et al.   NATURE MATERIALS

Hydroxylation of the surface of PbS nanocrystals passivated with oleic acid

(2014) D. Zherebetskyy et al.   SCIENCE

Charge Trapping Dynamics in PbS Colloidal Quantum Dot Photovoltaic Devices

(2013) Artem A. Bakulin et al.   ACS Nano

5.2% efficient PbS nanocrystal Schottky solar cells

(2013) Claudia Piliego et al.   Energy & Environmental Science

Quantification of Deep Traps in Nanocrystal Solids, Their Electronic Properties, and Their Influence on Device Behavior

(2013) Deniz Bozyigit et al.   NANO LETTERS

Impact of Stoichiometry on the Electronic Structure of PbS Quantum Dots

(2013) Donghun Kim et al.   PHYSICAL REVIEW LETTERS

Measurement of Electronic States of PbS Nanocrystal Quantum Dots Using Scanning Tunneling Spectroscopy: The Role of Parity Selection Rules in Optical Absorption

(2013) Bogdan Diaconescu et al.   PHYSICAL REVIEW LETTERS

Bias-Stress Effect in 1,2-Ethanedithiol-Treated PbS Quantum Dot Field-Effect Transistors

(2012) Timothy P. Osedach et al.   ACS Nano

Bright infrared quantum-dot light-emitting diodes through inter-dot spacing control

(2012) Liangfeng Sun et al.   Nature Nanotechnology

Enhanced Mobility-Lifetime Products in PbS Colloidal Quantum Dot Photovoltaics

(2011) Kwang S. Jeong et al.   ACS Nano

Colloidal-quantum-dot photovoltaics using atomic-ligand passivation

(2011) Jiang Tang et al.   NATURE MATERIALS

Role of mid-gap states in charge transport and photoconductivity in semiconductor nanocrystal films

(2011) Prashant Nagpal et al.   Nature Communications