Lead sulphide nanocrystal photodetector technologies

Photojunction Field-Effect Transistor Based on a Colloidal Quantum Dot Absorber Channel Layer

(2015) Valerio Adinolfi et al.   ACS Nano

Unraveling the Gain Mechanism in High Performance Solution-Processed PbS Infrared PIN Photodiodes

(2015) Jae Woong Lee et al.   ADVANCED FUNCTIONAL MATERIALS

A Stretchable Nanowire UV-Vis-NIR Photodetector with High Performance

(2015) Jewon Yoo et al.   ADVANCED MATERIALS

Record Charge Carrier Diffusion Length in Colloidal Quantum Dot Solids via Mutual Dot-To-Dot Surface Passivation

(2015) Graham H. Carey et al.   ADVANCED MATERIALS

The Silicon:Colloidal Quantum Dot Heterojunction

(2015) Silvia Masala et al.   ADVANCED MATERIALS

Trap Engineering of CdTe Nanoparticle for High Gain, Fast Response, and Low Noise P3HT:CdTe Nanocomposite Photodetectors

(2015) Haotong Wei et al.   ADVANCED MATERIALS

Synthetic Conditions for High-Accuracy Size Control of PbS Quantum Dots

(2015) Jianbing Zhang et al.   Journal of Physical Chemistry Letters

“Darker-than-Black” PbS Quantum Dots: Enhancing Optical Absorption of Colloidal Semiconductor Nanocrystals via Short Conjugated Ligands

(2015) Carlo Giansante et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Measuring Ligand-Dependent Transport in Nanopatterned PbS Colloidal Quantum Dot Arrays Using Charge Sensing

(2015) Nirat Ray et al.   NANO LETTERS

Charge Percolation Pathways Guided by Defects in Quantum Dot Solids

(2015) Yingjie Zhang et al.   NANO LETTERS

Charge transport in strongly coupled quantum dot solids

(2015) Cherie R. Kagan et al.   Nature Nanotechnology

Resistive gas sensors based on colloidal quantum dot (CQD) solids for hydrogen sulfide detection

(2015) Min Li et al.   SENSORS AND ACTUATORS B-CHEMICAL

Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors

(2015) F. Pelayo García de Arquer et al.   Small

Programmable definition of nanogap electronic devices using self-inhibited reagent depletion

(2015) Brian Lam et al.   Nature Communications

Single-step fabrication of quantum funnels via centrifugal colloidal casting of nanoparticle films

(2015) Jin Young Kim et al.   Nature Communications

A quantitative model for charge carrier transport, trapping and recombination in nanocrystal-based solar cells

(2015) Deniz Bozyigit et al.   Nature Communications

Integrated colloidal quantum dot photodetectors with color-tunable plasmonic nanofocusing lenses

(2015) Silke L Diedenhofen et al.   Light-Science & Applications

Ligand-Induced Control of Photoconductive Gain and Doping in a Hybrid Graphene-Quantum Dot Transistor

(2015) Lyudmila Turyanska et al.   Advanced Electronic Materials

Air-Stable, Solution-Processed Oxide p–n Heterojunction Ultraviolet Photodetector

(2014) Do Young Kim et al.   ACS Applied Materials & Interfaces

Monodisperse, Air-Stable PbS Nanocrystals via Precursor Stoichiometry Control

(2014) Mark C. Weidman et al.   ACS Nano

Epitaxially Connected PbSe Quantum-Dot Films: Controlled Neck Formation and Optoelectronic Properties

(2014) C. S. Suchand Sandeep et al.   ACS Nano

High Infrared Photoconductivity in Films of Arsenic-Sulfide-Encapsulated Lead-Sulfide Nanocrystals

(2014) Sergii Yakunin et al.   ACS Nano

Energy Level Modification in Lead Sulfide Quantum Dot Thin Films through Ligand Exchange

(2014) Patrick R. Brown et al.   ACS Nano

Physically Flexible, Rapid-Response Gas Sensor Based on Colloidal Quantum Dot Solids

(2014) Huan Liu et al.   ADVANCED MATERIALS

Hybrid 2D-0D MoS2-PbS Quantum Dot Photodetectors

(2014) Dominik Kufer et al.   ADVANCED MATERIALS

Air-stable short-wave infrared PbS colloidal quantum dot photoconductors passivated with Al2O3 atomic layer deposition

(2014) Chen Hu et al.   APPLIED PHYSICS LETTERS

Wearable and sensitive heart-rate detectors based on PbS quantum dot and multiwalled carbon nanotube blend film

(2014) Liang Gao et al.   APPLIED PHYSICS LETTERS

Competition between Charge Transport and Energy Barrier in Injection-Limited Metal/Quantum Dot Nanocrystal Contacts

(2014) Youngjun Kim et al.   CHEMISTRY OF MATERIALS

Flexible lead sulfide colloidal quantum dot photodetector using pencil graphite electrodes on paper substrates

(2014) Jungang He et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Investigations on the morphology, optical and photoresponse properties of PbS/CdS binary colloidal quantum dot thin film

(2014) Jungang He et al.   JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS

Hole Mobility in Nanocrystal Solids as a Function of Constituent Nanocrystal Size

(2014) Nuri Yazdani et al.   Journal of Physical Chemistry Letters

Quantum Confinement-Tunable Ultrafast Charge Transfer at the PbS Quantum Dot and Phenyl-C61-butyric Acid Methyl Ester Interface

(2014) Ala’a O. El-Ballouli et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

Engineering colloidal quantum dot solids within and beyond the mobility-invariant regime

(2014) David Zhitomirsky et al.   Nature Communications

A layer-nanostructured assembly of PbS quantum dot/multiwalled carbon nanotube for a high-performance photoswitch

(2014) Wei Feng et al.   Scientific Reports

Ultrahigh Performance C60 Nanorod Large Area Flexible Photoconductor Devices via Ultralow Organic and Inorganic Photodoping

(2014) Rinku Saran et al.   Scientific Reports

An Ultraviolet-to-NIR Broad Spectral Nanocomposite Photodetector with Gain

(2014) Rui Dong et al.   Advanced Optical Materials

Electrical characterization of nanocrystal solids

(2014) D. Bozyigit et al.   Journal of Materials Chemistry C

Synergetic Effect of Silver Nanocrystals Applied in PbS Colloidal Quantum Dots for High-Performance Infrared Photodetectors

(2014) Jungang He et al.   ACS Photonics

Deep Level Transient Spectroscopy (DLTS) on Colloidal-Synthesized Nanocrystal Solids

(2013) Deniz Bozyigit et al.   ACS Applied Materials & Interfaces

Solvent-Assisted Self-Assembly of Fullerene into Single-Crystal Ultrathin Microribbons as Highly Sensitive UV–Visible Photodetectors

(2013) Lang Wei et al.   ACS Nano

Facile Fabrication of PbS Nanocrystal:C60Fullerite Broadband Photodetectors with High Detectivity

(2013) Rinku Saran et al.   ADVANCED FUNCTIONAL MATERIALS

Low Driving Voltage and High Mobility Ambipolar Field-Effect Transistors with PbS Colloidal Nanocrystals

(2013) Satria Zulkarnaen Bisri et al.   ADVANCED MATERIALS

Photoelectrical response of hybrid graphene-PbS quantum dot devices

(2013) Y. Q. Huang et al.   APPLIED PHYSICS LETTERS

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

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

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

High charge-carrier mobility enables exploitation of carrier multiplication in quantum-dot films

(2013) C. S. Suchand Sandeep et al.   Nature Communications

Heterovalent cation substitutional doping for quantum dot homojunction solar cells

(2013) Alexandros Stavrinadis et al.   Nature Communications

High-Sensitivity p-n Junction Photodiodes Based on PbS Nanocrystal Quantum Dots

(2012) Bhola N. Pal et al.   ADVANCED FUNCTIONAL MATERIALS

Pulsed Laser Ablation based Direct Synthesis of Single-Wall Carbon Nanotube/PbS Quantum Dot Nanohybrids Exhibiting Strong, Spectrally Wide and Fast Photoresponse

(2012) I. Ka et al.   ADVANCED MATERIALS

Understanding Charge Transfer at PbS-Decorated Graphene Surfaces toward a Tunable Photosensor

(2012) Dayong Zhang et al.   ADVANCED MATERIALS

Infrared Photodetectors Based on CVD-Grown Graphene and PbS Quantum Dots with Ultrahigh Responsivity

(2012) Zhenhua Sun et al.   ADVANCED MATERIALS

Electrical effects of metal nanoparticles embedded in ultra-thin colloidal quantum dot films

(2012) F. J. Beck et al.   APPLIED PHYSICS LETTERS

Plasmonic light trapping leads to responsivity increase in colloidal quantum dot photodetectors

(2012) F. Pelayo García de Arquer et al.   APPLIED PHYSICS LETTERS

Fast and Efficient Photodetection in Nanoscale Quantum-Dot Junctions

(2012) Ferry Prins et al.   NANO LETTERS

Field-effect transistor-based solution-processed colloidal quantum dot photodetector with broad bandwidth into near-infrared region

(2012) Shengyi Yang et al.   NANOTECHNOLOGY

Hybrid passivated colloidal quantum dot solids

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

A nanocomposite ultraviolet photodetector based on interfacial trap-controlled charge injection

(2012) Fawen Guo et al.   Nature Nanotechnology

Hybrid graphene–quantum dot phototransistors with ultrahigh gain

(2012) Gerasimos Konstantatos et al.   Nature Nanotechnology

Reduced Graphene Oxide (rGO)-Wrapped Fullerene (C60) Wires

(2011) Jieun Yang et al.   ACS Nano

Efficient Luminescent Down-Shifting Detectors Based on Colloidal Quantum Dots for Dual-Band Detection Applications

(2011) Scott M. Geyer et al.   ACS Nano

Size-Dependent Valence and Conduction Band-Edge Energies of Semiconductor Nanocrystals

(2011) Jacek Jasieniak et al.   ACS Nano

Size-Tunable, Bright, and Stable PbS Quantum Dots: A Surface Chemistry Study

(2011) Iwan Moreels et al.   ACS Nano

Photoconductive Hybrid Films via Directional Self-Assembly of C60 on Aligned Carbon Nanotubes

(2011) Eric R. Meshot et al.   ADVANCED FUNCTIONAL MATERIALS

Charge-Separation Dynamics in Inorganic-Organic Ternary Blends for Efficient Infrared Photodiodes

(2011) Dorota Jarzab et al.   ADVANCED FUNCTIONAL MATERIALS

Photoinduced Charge Transfer and Polaron Dynamics in Polymer and Hybrid Photovoltaic Thin Films: Organic vs Inorganic Acceptors

(2011) Kevin M. Noone et al.   Journal of Physical Chemistry C

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

Optical Properties of Organic Semiconductor Blends with Near-Infrared Quantum-Dot Sensitizers for Light Harvesting Applications

(2011) Grigorios Itskos et al.   Advanced Energy Materials

Interfacial Recombination for Fast Operation of a Planar Organic/QD Infrared Photodetector

(2010) Timothy P. Osedach et al.   ADVANCED MATERIALS

Size-Dependent Electron Transfer from Colloidal PbS Nanocrystals to Fullerene

(2010) Agnieszka Gocalińska et al.   Journal of Physical Chemistry Letters

Nanostructured materials for photon detection

(2010) Gerasimos Konstantatos et al.   Nature Nanotechnology

Charge transfer in hybrid organic–inorganic PbS nanocrystal systems

(2010) Muhammad N. Nordin et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Dielectric function of colloidal lead chalcogenide quantum dots obtained by a Kramers-Krönig analysis of the absorbance spectrum

(2010) Iwan Moreels et al.   PHYSICAL REVIEW B

Size-Dependent Optical Properties of Colloidal PbS Quantum Dots

(2009) Iwan Moreels et al.   ACS Nano

Prospects of Colloidal Nanocrystals for Electronic and Optoelectronic Applications

(2009) Dmitri V. Talapin et al.   CHEMICAL REVIEWS

Charge transfer between acenes and PbS nanocrystals

(2009) D M N M Dissanayake et al.   NANOTECHNOLOGY

Near-infrared imaging with quantum-dot-sensitized organic photodiodes

(2009) Tobias Rauch et al.   Nature Photonics

Colloidal Quantum-Dot Photodetectors Exploiting Multiexciton Generation

(2009) V. Sukhovatkin et al.   SCIENCE

Smooth-Morphology Ultrasensitive Solution-Processed Photodetectors

(2008) Sean Hinds et al.   ADVANCED MATERIALS

Solution-Processable Near-IR Photodetectors Based on Electron Transfer from PbS Nanocrystals to Fullerene Derivatives

(2008) Krisztina Szendrei et al.   ADVANCED MATERIALS

Engineering the Temporal Response of Photoconductive Photodetectors via Selective Introduction of Surface Trap States

(2008) Gerasimos Konstantatos et al.   NANO LETTERS

Nanoparticle-assisted high photoconductive gain in composites of polymer and fullerene

(2008) Hsiang-Yu Chen et al.   Nature Nanotechnology

Fast, sensitive and spectrally tuneable colloidal-quantum-dot photodetectors

(2008) Jason P. Clifford et al.   Nature Nanotechnology